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CloudIntell: An intelligent malware detection system

Enterprises and individual users heavily rely on the abilities of antiviruses and other security mechanisms. However, the methodologies used by such software are not enough to detect and prevent most of the malicious activities and also consume a huge amount of resources of the host machine for their regular operations. In this paper, we propose a combination of machine learning techniques applied on a rich set of features extracted from a large dataset of benign and malicious files through a bespoke feature extraction tool. We extracted a rich set of features from each file and applied support vector machine, decision tree, and boosting on decision tree to get the highest possible detection rate. We also introduce a cloud-based scalable architecture hosted on Amazon web services to cater the needs of detection methodology. We tested our methodology against different scenarios and generated high achieving results with lowest energy consumption of the host machine.

Type: Journal Article/Review
Status: Live|Last updated:21 August 2018 11:23
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A SoxB gene acts as an anterior gap gene and regulates posterior segment addition in a spider

Sox genes encode a set of highly conserved transcription factors that regulate many developmental processes. In insects, the SoxB gene Dichaete is the only Sox gene known to be involved in segmentation. To determine if similar mechanisms are used in other arthropods, we investigated the role of Sox genes during segmentation in the spider Parasteatoda tepidariorum. While Dichaete does not appear to be involved in spider segmentation, we found that the closely related Sox21b-1 gene acts as a gap gene during formation of anterior segments and is also part of the segmentation clock for development of the segment addition zone and sequential addition of opisthosomal segments. Thus, we have found that two different mechanisms of segmentation in a non-mandibulate arthropod are regulated by a SoxB gene. Our work provides new insights into the function of an important and conserved gene family, and the evolution of the regulation of segmentation in arthropods.

Type: Journal Article/Review
Status: Live|Last updated:21 August 2018 10:49
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Eugenics as a secular religion

Type: Journal Article/Review
Status: Live|Last updated:21 August 2018 10:32
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Does forest management and researchers’ presence reduce hunting and forest exploitation by local communities in Tsitongambarika, south-east Madagascar?

Hunting of wildlife is one of the major threats to biodiversity. For effective conservation programmes in countries where hunting and shifting agriculture are the main sources of subsistence, forest management should aim to reduce hunting pressure and forest exploitation. The presence of researchers has been promoted as one of the main ways to mitigate anthropogenic pressures on wildlife populations. Our aim was to test whether local management and the establishment of a research station had a role in decreasing forest exploitation by local people living adjacent to a recently protected area in south-east Madagascar. We interviewed local people from nine villages at various distances from the recently established research station of Ampasy, in the northernmost portion of the Tsitongambarika Protected Area, to explore how people use the forest, with a particular focus on hunting. We also performed transect surveys to estimate snare and lemur encounter rates before local forest management began, at the establis…

Type: Journal Article/Review
Status: Live|Last updated:21 August 2018 10:31
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Emotional intelligence, alexithymia, stress and peoples’ reasons for listening to music

The present study investigated the relationship between people’s reasons for listening to music, trait emotional intelligence and alexithymia whilst also controlling for the effect of participants’ gender, age and perceived stress levels. In keeping with previous research, initial findings indicated that emotionally intelligent individuals were less likely to use music to relieve and alleviate negative moods, whilst those who had high scores on a measure of alexithymia were more likely to use music for the same reasons. However, when the effects of gender, age and perceived stress were controlled for these relationships were no longer significant and previously non-significant relationships between trait emotional intelligence and using music to manipulate arousal and to reminisce about the past were found to be significant. Together these findings suggest that emotional intelligence is related to the reasons why people listen to music but not in the way that previous research had suggested, and the apparent …

Type: Journal Article/Review
Status: Live|Last updated:21 August 2018 10:30
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The experiences of gay and bisexual men post-prostate cancer treatment: a meta-synthesis of qualitative studies

Studies suggest that gay and bisexual men are affected by the psychological aspects of prostate cancer treatment differently than that of heterosexual men, however the data have not yet been synthesized. The focus of this meta-synthesis is to explore gay and bisexual men’s experiences of prostate cancer post-treatment. Empirical research published in peer reviewed journals between January 1990 and January 2018 were identified in six databases: CINAHL, Cochrane, Medline, PsycINFO, PubMed, and Web of Science. Titles and abstracts were checked by two reviewers. The six studies that met the inclusion criteria were selected and reviewed for quality and the extracted data were then synthesized. The main themes that emerged were sexual impact, physical and psychological difficulties, challenges to intimacy, and support mechanisms. Gay and bisexual men can have specific sexual roles and developing prostate cancer and undergoing treatment may compromise their ability to perform their sexual role. The needs of heterose…

Type: Journal Article/Review
Status: Live|Last updated:21 August 2018 10:30
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Gene regulatory network architecture in different developmental contexts influences the genetic basis of morphological evolution

Convergent phenotypic evolution is often caused by recurrent changes at particular nodes in the underlying gene regulatory networks (GRNs). The genes at such evolutionary ‘hotspots’ are thought to maximally affect the phenotype with minimal pleiotropic consequences. This has led to the suggestion that if a GRN is understood in sufficient detail, the path of evolution may be predictable. The repeated evolutionary loss of larval trichomes among Drosophila species is caused by the loss of shavenbaby (svb) expression. svb is also required for development of leg trichomes, but the evolutionary gain of trichomes in the ‘naked valley’ on T2 femurs in Drosophila melanogaster is caused by the loss of microRNA-92a (miR-92a) expression rather than changes in svb. We compared the expression and function of components between the larval and leg trichome GRNs to investigate why the genetic basis of trichome pattern evolution differs in these developmental contexts. We found key differences between the two networks in both …

Type: Journal Article/Review
Status: Live|Last updated:21 August 2018 10:29
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How many patients in a prolonged disorder of consciousness might need a best interests meeting about starting or continuing gastrostomy feeding?

Objective. To estimate the number of people in a prolonged disorder of consciousness (PDOC) who may need a formal best interests decision-making process to consider starting and/or continuing life-sustaining treatment each year in the population of a developed country. Method. Identification of studies on people with a prolonged disorder of consciousness giving information about incidence, and/or prevalence, and/or cause ,and/or location of long-term care. Sources included systematic reviews, a new search of Medline (April 2018), and a personal collection of papers. Validating information was sought from existing data on services. Results. There are few epidemiologically sound studies, most having bias and/or missing information. The best estimate of incidence of PDOC due to acute-onset disease is 2.6/100,000/year; the best estimate of prevalence is between 2.0 and 5.0/100,000. There is evidence that prevalence in the Netherlands is about 10% of that in other countries. The commonest documented causes are cer…

Type: Journal Article/Review
Status: Live|Last updated:21 August 2018 10:27
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EndNote X8 guide

A guide to EndNote X8, the desktop version of EndNote, The guide includes: creating an EndNote library; adding references manually; transferring references from databases; adding PDFs and files; creating groups; searching and sorting your library; creating a bibliography and in-text citations.

Status: Live|Last updated:21 August 2018 10:12
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Library help guides and literature search plan for students of English Literature, Drama & Creative Writing

These guides are aimed at Oxford Brookes BA and MA students and will help you use library resources for English Literature, Drama & Creative Writing essays and research.

Status: Live|Last updated:20 August 2018 16:44
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