N-[(Methyl­sulfan­yl)meth­yl]benzamide

In the title compound, C9H11NOS, the phenyl ring and formamide unit make a dihedral angle of 23.93 (14)°, whereas the (methyl­sulfan­yl)methyl group is oriented at a dihedral angle of 61.31 (8)° with respect to the phenyl ring. There are inter­molecular N—H⋯O hydrogen bonds, forming C(4) chains along the [010] direction. These polymeric chains are linked by C—H⋯O hydrogen bonds to form polymeric sheets in the (110) plane

Impact of CSR, Quality of Work Life and Organizational Structure on Employee’s Performance in Pakistan

The trends of organizations are changing and demanding satisfied employees rather than dissatisfied employees. This paper provides factors through which employee’s performance can be increased to achieve organizational goals and objectives. To attract the motivated employees and building relations, CSR can perform for society which will change the thoughts of stakeholders. Quality of work life has impact on organization’s effectiveness which is essential for firms to be healthy and productive. Firms should adopt employee oriented policies which satisfies them to achieve organizational objectives. This study also indicates that effective organizational structure is necessary for improving the performance of employees and the organization. The structure is a source of success or failure because it empowers the employee which will increase the sense of responsibility. For the improvement in the organization and removing stress of the employees management must consider the hygiene factors to motivate the employees. The conceptualized work is conducted which is proved through evidence. For further study statistical analysis can be done for confirmation of the hypothesis

A strong construction of S-box using Mandelbrot set an image encryption scheme

The substitution box (S-box) plays a vital role in creating confusion during the encryption process of digital data. The quality of encryption schemes depends upon the S-box. There have been several attempts to enhance the quality of the S-box by using fractal chaotic mechanisms. However, there is still weakness in the robustness against cryptanalysis of fractal-based S-boxes. Due to their chaotic behavior, fractals are frequently employed to achieve randomness by confusion and diffusion process. A complex number-based S-box and a chaotic map diffusion are proposed to achieve high nonlinearity and low correlation. This study proposed a Mandelbrot set S-box construction based on the complex number and Chen chaotic map for resisting cryptanalytic attacks by creating diffusion in our proposed algorithm. The cryptosystem was built on the idea of substitution permutation networks (SPN). The complex nature of the proposed S-box makes it more random than other chaotic maps. The robustness of the proposed system was analyzed by different analysis properties of the S-box, such as nonlinearity, strict avalanche criterion, Bit independent criterion, and differential and linear probability. Moreover, to check the strength of the proposed S-box against differential and brute force attacks, we performed image encryption with the proposed S-box. The security analysis was performed, including statistical attack analysis and NIST analysis. The analysis results show that the proposed system achieves high-security standards than existing schemes

Behavioural Patterns Analysis of Low Entropy People Using Proximity Data

Over the years, wireless enabled mobile devices have become an important part of our daily activities that can provide rich contextual information about the location and environment of an individual (for example who is in your proximity? and where are you?). Advancement in technology has opened several horizons to analyse and model this contextual information for human behaviour understanding. Objective of this research work is to utilise this information from wireless proximity data to find repeated patterns in daily life activities and individual behaviours. These repeated patterns can give information about the unusual activities and behaviour of an individual. To validate and further investigate this concept, we used Bluetooth proximity data in this paper. Repeated activity patterns and behaviour of low entropy mobile people are detected by using two different techniques, N-gram and correlative matrix techniques. Primary purpose was to find out whether contextual information obtained from Bluetooth proximity data is useful for activities and behaviour detection of individuals. Results have shown that these repeated patterns not only show short term daily routines but can also show the long term routines such as, monthly or yearly patterns in an individual’s daily life that can further help to analyse more complex and abnormal routines of human behaviour

Gendered immobility: influence of social roles and local context on mobility decisions in Pakistan

This paper examines the instances of one-day immobility in Pakistan and reports its socio-demographic determinants using the nationally representative dataset of the 2007 Pakistan Time Use Survey. Of 37,830 time diary respondents, nearly 30% did not report travel during the diary day. Homemakers and those out of the workforce were more likely to be immobile than employed or student respondents. Immobility rates were very high among women (55%) as compared to men (4%). Among women, those between 20 and 34 years of age, married, with children, having better education, dependent on other household members and those living in higher income households were more likely to be immobile. The excessive gender nature of immobility seems to be triggered by a gender-based sociocultural environment, which restricts female mobility due to family honor concerns. Other than this, those living in the provinces of Sindh and Khyber Pakhtunkhwa or in urban areas were more likely to be immobile than those living in Punjab and Sindh provinces or in rural areas. The significant geographic effect at broader spatial scale is caused by the demographic structure as well as due to differences in the social and cultural context of these areas. Finally, questions regarding the measurement of immobility and the potential implications of increased female immobility are discussed

A word sense disambiguation corpus for Urdu

The aim of word sense disambiguation (WSD) is to correctly identify the meaning of a word in context. All natural languages exhibit word sense ambiguities and these are often hard to resolve automatically. Consequently WSD is considered an important problem in natural language processing (NLP). Standard evaluation resources are needed to develop, evaluate and compare WSD methods. A range of initiatives have lead to the development of benchmark WSD corpora for a wide range of languages from various language families. However, there is a lack of benchmark WSD corpora for South Asian languages including Urdu, despite there being over 300 million Urdu speakers and a large amounts of Urdu digital text available online. To address that gap, this study describes a novel benchmark corpus for the Urdu Lexical Sample WSD task. This corpus contains 50 target words (30 nouns, 11 adjectives, and 9 verbs). A standard, manually crafted dictionary called Urdu Lughat is used as a sense inventory. Four baseline WSD approaches were applied to the corpus. The results show that the best performance was obtained using a simple Bag of Words approach. To encourage NLP research on the Urdu language the corpus is freely available to the research community

Consensus Report From the Miami Liver Proton Therapy Conference

An international group of 22 liver cancer experts from 18 institutions met in Miami, Florida to discuss the optimal utilization of proton beam therapy (PBT) for primary and metastatic liver cancer. There was consensus that PBT may be preferred for liver cancer patients expected to have a suboptimal therapeutic ratio from XRT, but that PBT should not be preferred for all patients. Various clinical scenarios demonstrating appropriateness of PBT vs. XRT were reviewed