Effect of transplanting age on seed yield and quality in Davana (Artemisia pallens)
November 2014
Davana (Artemisia pallens Wall ex. D.C.) is an important high valued annual medicinal and aromatic herb of India belonging to the family Asteraceae. An experiment was conducted at Department of Seed Science and Technology, Tamil Nadu Agricultural University, Coimbatore during 2011 to optimize the age of seedling for transplanting Davana to maximize the growth, herbage yield seed yield and seed quality attributes of...
Modification of the adaptive Nadaraya-Watson kernel regression estimator
November 2014
Nadaraya-Watson (NW) kernel regression estimator is a widely used and flexible nonparametric estimator of a regression function, which is often obtained by using a fixed bandwidth. Several studies showed that the adaptive kernel estimators with varying bandwidths have better performance results. In this paper, a new improvement of the NW kernel regression estimator is proposed and the bandwidth of this new improvement...
Design considerations for a sustainablepower energy system in Khartoum
November 2014
Application of renewable energy in Sudan is a major issue in strategic planning for alternatives fossil fuels to provide part of local energy demand. Sudan is an important case study in the context of renewable energy because Sudan possesses relatively high profusion of solar radiation, moderate wind speeds. This paper discussed the efficient system of sustainable renewable energy for domestic used and its total cost....
Checklist of tropical algae of Togo in the Guinean Gulf of West-Africa
November 2014
The phytoplankton is an important part of the biodiversity and one of the bases of food networks of freshwater, brackish and marine environments. This study is carried out to record the algae flora (microalgae and macroalgae) in Togo regarding the floristic diversities. The results show that 795 species of microalgae have been recorded in Togo belonging to 134 families, nineteen groups among which the most important in...
Evaluation of the drying rate constant, drying efficiency, nutrients and sensory qualities of dried vegetables using solar dryer and open-air sun drying methods
November 2014
Utazi (Gongromena ratifolia) and Nchuanwu (Occimum americanus) were dried using solar dryer and open- air sun drying methods. 200 g of each sample was used. The weight losses were used to determine the reduction in moisture content. Drying was assumed to have taken place in the falling- rate period, which enabled the use of only one drying rate constant, K. Graphs of ln(M0-M) versus time were used to obtain the drying...
Retrofitting industrial in electrical motor type: A matter of energy efficiency and reduction of maintenance
November 2014
This report aims to identify, in terms of economic and technical aspects, an electric motor whose characteristics meet a proposed replacement of a direct current (DC) motor in an aluminum extrusion plant, whose preventive maintenance has in the last years, the problem of technical and operational orders. Data relating to the preventive maintenance of motors in operation were used to estimate the performance of an...
Effect of industrial tannery effluent on soil fungi and fungal protease/cellulase activity on modified rice husk /modified sawdust medium (MRHM/MSDM)
November 2014
The release of unprecedented tannery effluents into agricultural fields constitutes danger to land fill and nutrient cycling as well as organic matter processing. In the present study, tannery effluent discharged soil (polluted landfill), undischarged soil (control) and effluent discharged (waste) were collected from the surrounding areas of tannery industry. The physico-chemical and biological properties and soil...
Evaluation of risk factors for surfactant re-dosing in neonates with respiratory distress syndrome
October 2014
Respiratory distress syndrome (RDS) is a common cause of mortality and complications in the preterm neonates. Specific treatment of this disease is endotracheal surfactant administration. Some neonates need more than one dose of drug (re-dosing) so that in addition to the cost, avoidace of treatment complications and, if necessary, timely prescribtion are of high importance. In this study, the effects of the...
Semi-analytic solutions to Riemann problem for one-dimensional gas dynamics
October 2014
This work deals with the implementation of reduced differential transform method (RDTM) for solving the Riemann problem for gas dynamics in one dimension. The RDTM is an analytical method that can be applied to many linear and nonlinear partial differential equations and is capable of reducing the size of computations. Using this method, the solution is calculated in the form of convergent power series with easily...
Charaterization of galactose-specific lectin from the skin mucus of African catfish Clarias gariepinus aBurchell, 1822
October 2014
A galactose-specific lectin was purified from the skin mucus of African catfish (Clarias gariepinus) and the physicochemical properties determined. Phosphate buffered saline extract of the skin mucus of African catfish specifically agglutinated erythrocytes of rabbit and human blood group B, but did not agglutinate bat, rat, hen and human blood A and O erythrocytes. The haemagglutinating activity of the lectin was...
Isolation and identification of Staphylococcus aureus from bovine and the detection of its coagulase gene (coa) using polymerase chain reaction (PCR)
October 2014
Two hundred and fifty different samples were collected from bovine and examined for the presence of staphylococcal bacteria. 189 isolates were able to grow on the mannitol salt agar (MSA), known as staphylococci. Coagulase test revealed that 165 isolates were able to produce this enzyme; 138 of these isolates were Staphylococcus aureus which appeared in 55.2% of the isolates. Deoxyribonuclase (DNAase), urase and...
Numerical simulation of rainfall-induced rock mass collapse and debris flow
October 2014
Geologic disaster of rainfall-induced rock collapse and debris flow is an essential part of research in the field of geotechnical engineering. Based on the discrete element method, the article derived the constitutive model of particles bond-damage fracture-move. A two-dimensional slope model of rock mass collapse was established to simulate slide of rock mass collapse and dynamic evolution process of debris flow. The...
Evaluation for nutritive values and antioxidant activities of Bang Chang’s Cayenne pepper (Capsicum annuum var. acuminatum)
October 2014
This objectives of this study were evaluated nutritive values of Bang Chang’s Cayenne pepper (Capsicum annuum var. acuminatum) and investigates its biological characteristics on health promotion, such as, antioxidant activities. The research was conducted by collecting sample, separating dried edible parts, which were determined nutritive values, including proximal analysis of water content, crude protein, crude...
Comparison of oral to intranasal administration of midazolam in children for dental surgery
October 2014
The current study compares intranasal and oral midazolam for effect on sedation for patients requiring dental procedure. Eighty subjects between the ages of 5 and 12 years were received randomly either intranasal (0.2 mg/kg) or oral (0.5 mg/kg) midazolam. The observer assessed the children for sedation level at the following time points: Immediately before the drug was administered, and 20 and 30 min after drug...
Influence of post-fire successional gradients in Pinus brutia forests on ground beetle community changes
October 2014
Fire is a common disturbance factor in Mediterranean ecosystems. It is a very spectacular ecological force because it destroys ecosystems in a very short time. Insect groups are commonly used as indicators to evaluate habitat changes after disturbances. In this study, the successional changes were evaluated by the composition of ground beetles communities in East Mediterranean pine forests. Ground beetle fauna was...
Antioxidant and antibacterial activities of saponin fractions of Erythropheleum suaveolens (Guill. and Perri.) stem bark extract
September 2014
Erythropheleum suaveolens stem bark saponins fractions were investigated for antioxidant and antibacterial activities. In vitro systems such as, 1, 1- diphenyl-2-picrylhydrazyl (DPPH) radical, reductive potential and inhibition of lipid peroxidation were carried out to determine the antioxidant activities. The antimicrobial activity was determined using the hole-in-plate agar diffusion technique and the minimum...
Enhancing container transportation traceability based on intelligent product and web-services: Model driven approach
September 2014
Containers transportation involves various intermediate supply-chain actors. These containers are subject to myriad risks that can occur at any moment. In addition, the absence of a specialized stakeholder for securing containers flow and the lack of communication among actors impedes identifying responsibilities when an adverse event arises. For this purpose, we advocate the use of traceability system to enhance...
Effects of elevated temperature on seed germination and seedling growth on three cereal crops in Nigeria
September 2014
The effect of elevated temperature on seed germination and seedling growth was investigated on three Nigerian cereal crops: maize, rice and sorghum. Seeds where then allowed to germinate in controlled growth at 37 (control: room temperature), 40, 42, 45 and 50°C and monitored for germination, shoot length and root length for 24, 48, 72 and 96 h, respectively. Seeds were also sown in small poly bags in triplicates...
Southern Ethiopia Rift Valley lake fluctuations and climate
September 2014
This study describes hydrological fluctuations of Lake Abaya-Chamo via direct local measurements in relation to time-integrated climate anomalies. Reconstruction of an index involved compositing lake level and flow discharge station records in the period 1983-2009. Satellite and model interpolated rainfall, latent heat flux and run-off anomalies follow the hydrological records when summed over and lagged by one year....
Fractional order chaos in Josephson junction
September 2014
This paper studies the fractional-order chaotic dynamics of Josephson junction based on resistor and capacitor shunted junction (RCSJ) model proposed by W. C. Stewart and D. E. McCumber. The fractional-order numerical integration is carried out with modified trapezoidal rule. Fractional-order chaotic behaviors of the model are explained by bifurcation diagram. Numerical results confirm that there exists chaos at...
Hydrocarbon exploration in Odo Field in the Niger Delta Basin Nigeria, using a three-dimensional seismic reflection survey
September 2014
A three-dimensional seismic reflection survey carried out in Odo Field in the central swamp of the Niger Delta Basin has been interpreted with respect to exploration for hydrocarbons. The Odo Field is marked by a large southwest heading listric growth fault with numerous synthetic and antithetic faults. The two picked seismic events, horizons 1 and 2 indicate four closures each, which are hydrocarbon bearing. The faults...
Efficient tractor operation through satellite navigator
September 2014
A nine tyne tractor operated cultivator and spinner type fertilizer spreader were used to evaluate the efficiency of tractor. Tractor was operated without navigator and with navigator guidence to the operator to observe the missed area, overlapped area and actual productivity of the machines. Missing percentage was only 8.5% of total area cultivated in case of navigator assisted cultivator as comaperd to the 23.5%...
Applying robust variance components models in the analyses of major gene effects within fragile X families
September 2014
The effect of the fragile X allele on ridge breadth, height and testicular volume was examined using robust statistical techniques for the data collected from 8 families from Ibadan, south west Nigeria, afflicted with this disorder. There is the presence of outliers, an estimated 6.5% for testicular volume and 1.3% for ridge breadth and height data respectively. It is shown that fragile X affects ridge breadth, height...
Some multistep higher order iterative methods for non-linear equations
September 2014
We establish here new three and four-step iterative methods of convergence order seven and fourteen to find roots of non-linear equations. The new developed iterative methods are variants of Newton's method that use different approximations of first derivatives in terms of previously known function values, thus improving efficiency indices of the methods. The seventh and fourteenth order iterative methods use four...
Results of treatment of tibial plafond fractures with articulated external fixation
September 2014
The aim of this study is to assessor the tibial pilon fractures treated primarily with results of the articulated external fixation. The study included 24 patients (18 male, 6 female) with mean age of 26 ± 4.2 (range 18-51). According to the classification of AO/OTA, 6 cases were diagnosed as Type A, 4 cases as Type B and 14 cases as type C. Also, according to the Gustilo and Anderson method four of the cases...
Researcher vulnerability: An overlooked issue in vulnerability discourses
August 2014
Although widely referred to in research, vulnerability is arguably not well understood by both researchers and research regulators. Authoritative sources including dictionaries, ethics encyclopedia, and esteemed authorities in the field of ethics offer little help; multiple definitional perspectives exist on the subject. Efforts have been made to clarify a component of vulnerability in research –...
Persistent hydrophilicity for Titanium oxide (TiO2) thin films by Silicon oxide (SiO2) over nanolayers
August 2014
SiO2 thin layers in thicknesses (1, 5, 10, 18 nm) on TiO2 thin layer in thickness 79 nm deposited by reactive RF sputtering technique. The deposited films were heat treated at temperatures (200, 400, 500, 600°C). The surface properties of thin films by atomic force microscopy (AFM), surface chemical composition by X-ray photoelectron spectroscopy (XPS) and self-cleaning effect in bi layers, were studied. In...
Efficacy of compression application in instable intraarticular distal radius fractures, treated with external fixator
August 2014
This research studied the efficacy of compression application in patients with instable intraarticular distal radius fractures. Here, results for 44 patients (32 males 12 females, mean age 36, distribution 21 to 59), with instable distal radius fracture, was retrospectively assessed. 22 patients who have received conventional closed reduction prior to external fixation and 22 patients, who have received compression in...
Mobile electronic system ıntegration placement optımızatıon wıthın ankara by usıng genetıc algorıthms
August 2014
Due to the increase in criminality, surveillance of society is increasing all over the world. When it comes to urban management just is not right to talk about security aspect. Safety management systems used in the study, the city of surveillance technology and placement methods which are used in the field were investigated. MOBESE, carry out a combination of a lot of function such as transportation, health care, city...
Microclimatic gradients in transition zones of Andean forest: A case study of Purace National Park
August 2014
This study investigated two transition zones (matrix-forest edge-interior gradient) associated to forest fragments with different degrees of intervention, in an Andean paramo ecosystem located in Puracé National Park (Colombia). The relationship between the structures of vegetation and the spatial dynamics associated with microclimatic variation in each patch of woodland was determined in order to establish the...
An experimental study on establishment of a high-volume common carotid-external carotid bypass model in dogs
August 2014
High-volume intra- and extra cranial artery bypass surgery has been widely used, but it remains a difficult technique for most of surgeons. The objective of this study is to explore a training mode and platform. Six healthy dogs were divided into three groups at random. Twelve high-volume common carotid-external carotid bypasses were operated on both sides of six dogs (n=12). Digital subtraction angiography...
Feasibility study of chromium electroplating process in stamping tooling
August 2014
Due to the great need for reducing production costs, productivity increasing quality improvement of products, the study had its start drafting surface treatment of dies process development, where the first step was a market study looking for the treatment types and their applications. These treatments are intended to stabilize the production process so that there are no variations on the production and increasing the...
An investigation into the building-sanitary equipment in the traditional residential architecture
August 2014
Despite the developments and changes in the constructional domain, most of the best construction materials of the past are still the best and the buildings of the past have still been superior to the present buildings. In such a case, the traditional must be stuck to and traditional solutions must be taken as examples. Therefore, this study investigated the building-sanitation-related elements (water disposal...
Performance analysis of bandwidth and gain improvement of printed wide slot antenna using parasitic patch
August 2014
Here, a printed micro strip line fed wide slot antenna with rotated square slot resonator is presented. This article deals with design, modeling and simulation of slotted antenna. A parasitic patch is introduced to improve the gain along with the bandwidth. For bandwidth enhancement, a slotted approach is used in ground of antenna along with rotation in patch and a simple 50 Î microstrip line fed is used to excite the...
Ecological governance in rural areas: Finnish approaches and practices
August 2014
Along with the development of rural areas, rural ecological issues caused by inappropriate anthropogenic activities have not been drowned in the contexts of global environmental problems. The acceleration of rural development in developing countries would result in a series of potential threats to the deteriorating environment, if no effective governance strategies were applied. The significance of ecological governance...
Visualization analysis of feed forward neural network input contribution
July 2014
The complexity of domain problem can slow or even hinder the learning process of neural networks. It is rather difficult to overcome such an obstacle because neural networks, as cited today in the literature, lack the interpretability of their internal structures. In this paper, we present a visualization approach capable of enhancing the understanding of neural networks. Our approach visualizes input and weight...
Evaluation of antiemetic effect of aqueous rhizome extract of Cynodon dactylon against all emetogenic stimuli
July 2014
This study was an extension of our previous antiemetic work. Many researchers quoted Cynodone dactylon as anti emetic agent but none of them have provided strong pharmacological evidence for it, which drove us for its therapeutic evaluation. Crude aqueous rhizome extract of C. dactylon was evaluated for anti-emetic activity. Emesis was induced by the oral administration of copper sulphate, fresh aqueous extract of...
Bearing characteristics and influencing factors analysis of bored pile under refreezing condition in permafrost region
July 2014
This paper represents study results of the bearing characteristics and influencing factors of large diameter bored pile under refreezing condition in permafrost region. Principles for designing piles in permafrost on the basis of both ultimate capacity and limiting deformations are first reviewed. To solve problems such as pile cap and bridge pier construction, super structure construction, time limit construction, a...
Interesting finding of hyperpyrexia relieving post-stroke spasticity: A case report
July 2014
As an important cause of disability in adults, post-stroke spasticity (PSS) is a big challenge for the clinician and the effective management of spasticity should be necessary and essential for patients. We herein present a rare case of hyperpyrexia caused by upper respiratory tract infection which obviously relieved post-stroke spasticity (PPS), inspired by this, hyperthermia might be a new good way to relieve...
Estimation of domain name system (DNS) server load distribution
July 2014
Domain name system (DNS) resolution service is usually provisioned by multiple authoritative servers for performance and robustness. Estimating the query load distribution among multiple authoritative servers is one of the key issues arising with DNS server load balancing and optimization. We propose an analytical model of Round-Trip-Time (RTT)-sensitive server selections consisting of cache servers, authoritative...
Impact of organic techniques of seed crop management on seed yield and quality in rice cv. ADT 43
July 2014
A study was conducted at the Department of Seed Science and Technology, Tamilnadu Agricultural University, Coimbatore in June - July season of two different years to find out suitable organics for enhanced productivity of rice cv ADT 43 for organic seed production. The treatment comprises of soil application of neem cake, biogas slurry, vermicompost, green leaf manure + azolla and farmyard manure based on recommended N...
Evaluation of the fixed oil of two commonly consumed spices, Monodora myristica and Myristica fragrans, as adjunct in food formulations
July 2014
The seeds of two commonly consumed spices; Monodora myristica (Mm) and Myristica fragrans (Mf) were separately defatted with n-hexane and the resulting oils were analyzed for their physicochemical properties and fatty acids profile with a view to assessing their nutritional potentials. Results revealed that Mm and Mf had respective percentage oil yields of 25% and 37.7%; free fatty acid of 32.52 and 1.71%;...
Composting: An opportunity in a carbon conscious world for combating climate change
July 2014
Increase of greenhouse gas (GHG) emissions is an ever challenging concern to mitigate global climate change. Governments and corporations across the world have introduced innovative strategies to reduce steadily rising GHG emissions. Some of these strategies are carbon taxes, energy efficiency strategies, command and control policies and market-based pollution trading mechanisms. This review highlighted the concept of...
Haar Wavelet-Picard technique for fractional order nonlinear initial and boundary value problems
June 2014
In this article, a technique called Haar wavelet-Picard technique is proposed to get the numerical solutions of nonlinear differential equations of fractional order. Picard iteration is used to linearize the nonlinear fractional order differential equations and then Haar wavelet method is applied to linearized fractional ordinary differential equations. In each iteration of Picard iteration, solution is updated by the...
Efficacy evaluation of new hemoglobin E screening test in community hospitals
June 2014
The objective of the research was to evaluate of the efficacy of new HbE screening test (E-Sure, Mitr Medical, Thailand) compared to the modified 2,6 dichlorophenol indophenols precipitation test (KKU-DCIP) and results were confirmed by capillary electrophoresis. Blood samples were collected from patients who came for physical examinations at Kutchap Hospital and hospitals with inter-laboratory cooperation from October...
Prevalence and clinical characteristics of irritable bowel syndrome (IBS) in police officers in Istanbul
June 2014
This study was undertaken to determine the prevalence and clinical characteristics of irritable bowel syndrome (IBS) in police officers. The retrospective study was carried out by applying a questionnaire including Rome II criteria in a study population of 1750 police officers who were selected by systematic sampling method among those admitted to Istanbul Police Hospital between 2000 and 2008. We determined IBS...
Analysis of changes in grain production on fruit and vegetable cultivation areas in Turkey through geographically weighted regression
June 2014
The main purpose of this paper is to address the question of whether and how farmers have tried to increase agricultural productivity after the regulatory role of governments on the agricultural industry has been reduced due to financial crises. The relationship between agricultural sowing area shifts (grain to fruit, grain to vegetables, vegetables to fruit) were explored by using geographically weighted regression...
Effects of an additional pharmaceutical care intervention versus usual care on clinical outcomes of Type 2 diabetes patients in Nigeria: A comparative study
June 2014
The aim of this study was to evaluate the impact of an additional pharmaceutical care intervention on clinical outcomes of Type 2 diabetes patients receiving care in tertiary hospitals. This study was a randomized, controlled and longitudinal study with a 12-month patient follow-up. This study was conducted in two Nigerian University Teaching Hospitals. Patients in ‘usual care’ received the...
Analytical solution of the steady state condensation film on the inclined rotating disk by a new hybrid method
June 2014
In this paper, a similarity transformation is used to reduce the three-dimensional steady state condensation film on an inclined rotating disk by a set of nonlinear boundary value problems. This problem is solved using a new hybrid technique based on differential transform method (DTM) and Iterative Newton's Method (INM). The differential equations and its boundary conditions are transformed to a set of algebraic...
Seamless transition of domain name system (DNS) authoritative servers
June 2014
The domain name system (DNS) resolution service often migrates from the one set of authoritative servers to another. The basic requirements for such transition are to ensure zero down time and minimize the transition delay. The optimum transition schemes are proposed favoring seamless and fast DNS resolution service migration. The transition of DNS authoritative servers may take place horizontally or vertically. For the...
Page 5 of 56, showing 50 records out of 2764 total, starting on record 201, ending on 250
