Hindawi Limited

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Detection of Pathogenic Escherichia coli and Staphylococcus aureus from Cattle and Pigs Slaughtered in Abattoirs in Vhembe District, South Africa
Hindawi Limited - Tập 2015 Số 1 - 2015
Nicoline F. Tanih, Eunice Sekwadi, Roland N. Ndip, Pascal Bessong
Pathogenic food‐borne bacteria have been associated with severe morbidity and mortality in humans and animals. This study was aimed at determining the prevalence of Staphylococcus aureus, Salmonella spp., and Escherichia coli present in cattle and pigs slaughtered in selected abattoirs in Vhembe District and at determining the susceptib...... hiện toàn bộ
Antibiotic, Pesticide, and Microbial Contaminants of Honey: Human Health Hazards
Hindawi Limited - Tập 2012 - Trang 1-9 - 2012
Naoual El Menyiy, Khelod Salom, Ahmed Alghamdi, Mohammad Javed Ansari
Agricultural contamination with pesticides and antibiotics is a challenging problem that needs to be fully addressed. Bee products, such as honey, are widely consumed as food and medicine and their contamination may carry serious health hazards. Honey and other bee products are polluted by pesticides, heavy metals, bacteria and radioactive materials. Pesticide residues cause genetic mutati...... hiện toàn bộ
Frequency and Associated Factors for Anxiety and Depression in Pregnant Women: A Hospital-Based Cross-Sectional Study
Hindawi Limited - Tập 2012 - Trang 1-9 - 2012
Niloufer Sultan Ali, Iqbal Syed Azam, Badar Sabir Ali, Ghurnata Tabbusum, Sana S. Moin
Antepartum anxiety and/or depression is a major public health problem globally. The aim of this study was to estimate the frequency of antepartum anxiety and/or depression among pregnant women. This was a cross-sectional study conducted in a tertiary care hospital among pregnant women. A total of 165 pregnant women were interviewed by a clinical psychologist using HADS for assessing anxiet...... hiện toàn bộ
The Limbic System Conception and Its Historical Evolution
Hindawi Limited - Tập 11 - Trang 2427-2440 - 2011
Marcelo R. Roxo, Paulo Roberto Franceschini, Carlos Zúbaran, Fabrício Diniz Kleber, Josemir W. Sander
Throughout the centuries, scientific observers have endeavoured to extend their knowledge of the interrelationships between the brain and its regulatory control of human emotions and behaviour. Since the time of physicians such as Aristotle and Galen and the more recent observations of clinicians and neuropathologists such as Broca, Papez, and McLean, the field of affective neuroscience ha...... hiện toàn bộ
Arsenic Contamination of Groundwater: A Review of Sources, Prevalence, Health Risks, and Strategies for Mitigation
Hindawi Limited - Tập 2014 - Trang 1-18 - 2014
Shiv Shankar, Uma Shanker, Shikha Shikha
Arsenic contamination of groundwater in different parts of the world is an outcome of natural and/or anthropogenic sources, leading to adverse effects on human health and ecosystem. Millions of people from different countries are heavily dependent on groundwater containing elevated level of As for drinking purposes. As contamination of groundwater, poses a serious risk to human health. Exc...... hiện toàn bộ
Genotoxic Potential and Physicochemical Parameters of Sinos River, Southern Brazil
Hindawi Limited - Tập 2013 Số 1 - 2013
Madalena C. S. Scalon, Ciliana Rechenmacher, Anna Maria Siebel, Michele Luz Kayser, Manoela Tressoldi Rodrigues, Sharbel Weidner Maluf, Marco Antônio Siqueira Rodrigues, Luciano Basso da Silva
The present study aimed to evaluate the physicochemical parameters and the genotoxic potential of water samples collected in the upper, middle, and lower courses of the Sinos River, southern Brazil. The comet assay was performed in the peripheral blood of fish Hyphessobrycon luetkenii exposed under laboratory conditions to water samples collected in summer and wi...... hiện toàn bộ
Current Status of Trace Metal Pollution in Soils Affected by Industrial Activities
Hindawi Limited - Tập 2012 - Trang 1-18 - 2012
Ehsanul Kabir, Sharmila Ray, Ki‐Hyun Kim, Hyosang Yoon, Eui-Chan Jeon, Yoon Shin Kim, Yong Sung Cho, Seong‐Taek Yun, Richard J. C. Brown
There is a growing public concern over the potential accumulation of heavy metals in soil, owing to rapid industrial development. In an effort to describe the status of the pollutions of soil by industrial activities, relevant data sets reported by many studies were surveyed and reviewed. The results of our analysis indicate that soils were polluted most significantly by metals such as lea...... hiện toàn bộ
Case Study on the Maintenance of a Construction Monitoring Using USN-Based Data Acquisition
Hindawi Limited - Tập 2014 - Trang 1-11 - 2014
Sangyong Kim, Yoonseok Shin, Gwang-Hee Kim
In recent years, there has been an increasing interest in the adoption of emerging ubiquitous sensor network (USN) technologies for instrumentation within a variety of sustainability systems. USN is emerging as a sensing paradigm that is being newly considered by the sustainability management field as an alternative to traditional tethered monitoring systems. Researchers have been discover...... hiện toàn bộ
Improved Guided Image Fusion for Magnetic Resonance and Computed Tomography Imaging
Hindawi Limited - Tập 2014 - Trang 1-7 - 2014
Amina Jameel, Abdul Ghafoor, Muhammad Mohsin Riaz
Improved guided image fusion for magnetic resonance and computed tomography imaging is proposed. Existing guided filtering scheme uses Gaussian filter and two-level weight maps due to which the scheme has limited performance for images having noise. Different modifications in filter (based on linear minimum mean square error estimator) and weight maps (with different levels) are proposed t...... hiện toàn bộ
Multiscale Medical Image Fusion in Wavelet Domain
Hindawi Limited - Tập 2013 Số 1 - 2013
Rajiv Singh, Ashish Khare
Wavelet transforms have emerged as a powerful tool in image fusion. However, the study and analysis of medical image fusion is still a challenging area of research. Therefore, in this paper, we propose a multiscale fusion of multimodal medical images in wavelet domain. Fusion of medical images has been performed at multiple scales varying from minimum to maximum level using maximum selecti...... hiện toàn bộ
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