OBJECTIVE\nThe aim of this study was to compare various clinically orientated techniques that could potentially increase surface hardness of a glass ionomer restorative cement.\n\nMATERIALS AND METHODS\nSix methods were assessed to determine the extent of surface hardness improvement. The methods were: standard set as the control, pressure, high frequency, low frequency, heat and high frequency/heat. Surface microhardness was tested with a Vickers hardness tester (Zwick-Roell durometer, ZHV1/2 Micro-Vickers, Italy) at HV0.5 (500gf) load with a dwell time of 10 seconds. The glass ionomer used to assess the six methods was Chemfil Rock (DeTrey, Dentsply, Konstanz, Germany).\nRESULTS\nThe average Vickers hardness for the control was 49.5. No statistical difference was demonstrated by employing the pressure (49.2) and the low frequency (48.49) in comparison with control. The high frequency (54.21) and the heat (57.5) had an increase hardness compared to the control, pressure, low frequency, high frequency & heat. Only the heat technique had a higher surface hardness that was statistically significant from the control, pressure, low frequency and the high frequency/heat (p < 0.001).\nCONCLUSION\n\nThe clinician can use high frequency, low frequency to induce the command set of the glass ionomer Chemfill Rock in 15 seconds. Although heat does not induce command set in less than 90 seconds, the surface hardness is improved with Chemfill Rock (DeTrey, Dentsply) compared to standard set (STS).\n\nAbbreviations and acronyms: Standard set = Sts; Pressure set = Pre; High frequency set = Hf; Low frequency set = Lf; Heat set = Ht; High frequency followed by heat set = Hf & Ht; GIC = Glass ionomer cement.

A new high performance liquid chromatograpy (HPLC) method have been validated for sensitive and selective determination of trace level of rhodamine-B in sponge cake. The method was based on the partition of rhodamin B on C18 column in reverse phase HPLC system. The effects of different parameters such as solvent, wavelength of maximum absorption, and composition of mobile phase and flow rate were optimized. Rhodamine-B in methanol was detected at a retention time around 4,8min by using a mobile phase of acetonitrile–phosphate buffer pH 3.5 (70:30) with a flow rate 1,2mL/min and detection wavelength of 554nm. The concentration of simulation sponge cake solution (6-24ppm) showed a linear relationship with the peak area (correlation coefficient of 0.999). The limit of detection and quantitation were 0.7 and 2.1ppm respectively. The accuracy and precision methods met the requirement of International Conference on Harmonisation.

Three compact monopole ultrawideband (UWB) antennas with half wavelength symmetric circular slots etched in the radiating patch and operating in the UWB spectrum are proposed. Each monopole exhibits a simple structure. Parametric studies followed by experimental results of the return loss coefficient S11 versus the circular slot length prove dual ensured functions. Indeed, in addition of the wireless local area network WLAN band-notching first function ensured by a half guided wavelength embedded symmetric semicircular slot in a compact monopole antenna, an impedance bandwidth enhancement can be also achieved by reducing the physical length of the embedded slot. Measured S11 of a realized prototype with two small circular slots shows broad bandwidth that covers 3.9 - 14 GHz frequencies range. Moreover, measured radiation patterns in the H-plane are stably omnidirectional at 5.8 and 7.5 GHz. It is shown also that the cross-polarization in the same plane and at the same frequencies are not as low as single monopole, because there are some strong transverse currents around the small circular symmetric embedded slot (s) and we notice that there appears to be a close correspondence between the minimum of EФ and the maximum of Eθ electrical components. That is to say, the signals of the co-polarizations are irrelevant to those of the cross-polarizations. Furthermore, the compact monopole antenna with two small circular slots is considered reliable since the group-delay remains below 1 ns while the variations are within 0.7 ns. Since its impedance bandwidth covers the UWB spectrum 3.1 -10.6 GHz allocated by the Federal Communication Commission (FCC) and due to its stable omnidirectional radiation patterns, reliability and miniature dimensions, the proposed printed monopole with two small circular slots can be useful for portable communication devices requiring vertical polarization over the entire UWB spectrum.

We prove a stability theorem of a $3$-dimensional quadratic-additive type functional equation \n\\begin{align*}\nf(ax + ay + az)\n= &\\ a^2 f(x+y) + a^2 f(y+z) + a^2 f(x+z) \\\\\n &\\ -\\frac{a(3a-1)}{2} f(x) - \\frac{a(3a-1)}{2} f(y) -\n \\frac{a(3a-1)}{2} f(z) \\\\\n &\\ +\\frac{a(a-1)}{2} f(-x) + \\frac{a(a-1)}{2} f(-y) +\n \\frac{a(a-1)}{2} f(-z)\n\\end{align*}\nby applying the direct method.

Abstract: \n In this article we study the dihedral and quaternion homology of algebra. We introduce some relations of the cyclic and dihedral homology of the algebra and prove it.

The aim of this research proposes an analitical view over the most important referential moments adequate for an investment valuation, using the updated cash-flow method, so these are: the moment when the investment\'s decision is taken, the moment when the execution of the investment\'s project begins,the commissioning of the project and also the decommissioning of the investment\'s project.

ABSTRACT\nSupplementing our energy base with clean and renewable sources of energy has become imperative due to the present day’s energy crisis and growing environmental consciousness. Wind is one of the potential renewable energy sources, which can be harnessed in a commercial scale for various end-users. The energy generated by wind turbines depends on several factors. Some of them are the average wind speed and the wind blowing durations. In this study, the wind blowing duration is predicted using Artificial Neural Networks (ANN) based on annual average wind velocity, Hellmann coefficient, desired height on measured location and wind velocity of desired height on measured location. A total of 10 years of historical data were used to train and test the networks. The accuracy of the wind blowing duration forecasting attained with the proposed approach is evaluated. The numerical results show that the presented method could provide accurate and stable forecasting.

In this study, the effect of geographical factors on voyage costs has been examined. As a result, it is seen that fuel consumption of the ships has increased on courses where there are narrow waterways such as straits and canals since the vessels have to maneuver more. In contrast with that, fuel consumption rate of the ships decreases in environments where open seas navigations are followed. It has been determined that the rate of the costs arising by reason of the effect of geographical factors can increase up to 30 per cent in the whole voyage costs.

In this paper, we introduce the notions of $(L,\\odot)$-fuzzy\ntopogenous structures and $(L,\\odot)$-fuzzy quasi-uniformities in a\nstrictly two-sided, commutative quantale. We investigate their\nproperties.\n We prove that the $(L,\\odot)$-fuzzy\ntopogenous structure induced by the weak $(L,\\odot)$-fuzzy\nquasi-uniform structure\n coincides with the weak $(L,\\odot)$-fuzzy topogenous structure for each $(L,\\odot)$-topogenous structure induced by\n$(L,\\odot)$-fuzzy quasi-uniform structures. Moreover, we show that\nthe $(L,\\odot)$-fuzzy uniform structure induced by the weak\n$(L,\\odot)$-fuzzy topogneous structure coincides with the weak\n$(L,\\odot)$-fuzzy uniform structure for each $(L,\\odot)$-uniform\nstructure induced by $(L,\\odot)$-fuzzy topogenous structures.

Aircraft Data networks are fast becoming a necessity due to their support mobility of users. Many manufacturers of aircraft planned deployment of data networks in their aircraft and providing Internet access to their passengers. The aim of this article is to describe the use of multilateration system (MSS). MSS is a new, certified, efficient and high-performance system that overcomes Monopulse Secondary Surveillance Radar (MSSR). The system is flexible and extensible. Additional ground stations and reference transponders can be easily added to the system. MSS can provide accurate and reliable real-time location and identification of all aircraft, vehicles and other objects equipped with mode A / C / S transponder. Paper is focused on the application of error processing information data.

The aim of this study is to evaluate Caveolin-1 (CAV-1) levels as a possible alternative for prostate specific antigen (PSA) in the diagnosis of patients with prostate adenocarcinoma (PCa).\n \n The study was conducted with 33 cases, mean age 67.2 (45-90), and 16 control patients whose mean age is 56.68 (48-77) in Taksim Training and Research Hospital Urology Clinic. Both group\'s blood sample solution results were read twice, and the average optical density of the zero standard was subtracted from the solution results’ average.\n\n PSA average was 1.1 (±0.64) for the control group and 12.3 (±8.7) for the patients with adenocarcinoma. The average level of CAV-1 in the control group was 336 (±41.1) and 476 (±66.9) in the patients with adenocarcinoma. PCa was detected in 33 patients, 27 of whom went under prostatectomy, and the remaining 6 began hormonotherapy. Of these 33 patients, 2 had a gleason score of 4, 16 had a gleason score of 6, 10 had a gleason score of 7, 3 had a gleason score of 8 and 2 had a gleason score of 9. In comparison to the control group, higher PSA and CAV-1 were detected in patients with prostate adenocarcinoma (p<0,05). CAV-1 (correlation parameter:0.43) and PSA (correlation parameter:0.48) were observed to increase with age (p<0.05). A linear positive correlation was observed between PSA and CAV-1 in all of the cases, but this relationship was not significant for cases with PCa (p>0.05).\n \n The value of the CAV-1 was found to be higher in the patients with prostate adenocarcinoma. CAV-1 can be used as an alternative for PSA, but it is not superior to PSA in terms of diagnosis, cost and testing difficulty. In spite of to the challenges its examination present, CAV-1 is a protein, which should be tested in areas such as early diagnosis, active surveillance, hormone refractory PCa, and radical prostatectomy.

Direct marketers uses data mining technique called segmentation based on RFM to target a subset of their customers for improving their profits. As the world is growing more and more competitive, the customer experience is becoming more important to the businesses. There is a need for appropriately aligned customer-centric strategy to maintain synchronization between customers’ expectations and services provided to them. This can be achieved through Customer Relationship Management (CRM). CRM is a comprehensive strategy and a process of acquiring, retaining, and partnering with selective customers to create superior value for the business by using customer knowledge. Data mining plays an important role in achieving objectives of CRM. Analytical CRM uses data mining model to analyze customer information and predict their behaviour. The objective of the paper is to segment the relevant customers that may be helpful to the retailers in increasing their profit, sales and building long-term relationships with them. Segmentation of the customers can be achieved through Recency, Frequency and Monetary (RFM) analysis. The findings in the paper may help the retailers to focus those segments of customers that increase their business, sales and profit and also aid in customer build ups and maintaining log-term relationships

The present study was carried out to invetigate the effects of 4-octylphenol (4-OP), a degradation product of alkylphenol polyethoxylates, on antioxidant defense systems of the primary cultured hepatocytes of Chalcalburnus tarichi. Cultured hepatocytes were exposed to 4-OP at concentrations of 10, 25, 50, and 100 µM for 24. Results demonstrated that 4-OP increased the lactate dehydrogenase release into the medium in a dose-dependent manner and it was found to be severely toxic at 100 µM for cells. Lipid peroxidation level was increased and glutathione content was decreased significantly at 50 µM. 4-OP caused significant decreases in the superoxide dismutase activity with 25 and 50 µM and glutathione glutathione peroxidase activities with all concentrations. Glutathione-S-transferase was increased with 25 and 50 µM 4-OP. Results indicate that 4-OP can affect antioxidant responses, and generates hapatotoxicity by increasing membrane damage and causing oxidative stress in C. tarichi.

Aqueous extract of Sorghum bicolor L. Moench (Omi ogi) have been implicated in the cure for malaria, celiac disease, hepatitis and sickle cell anemia, which may be due to the constituents’ bioactive compounds. The aqueous extract was screened for the presence of twenty bioactive compounds using High Performance Liquid Chromatography (HPLC). Nine of which were detected and quantified to be quercetin (5.683 + 1.467mg/g dry wt.), caffeic acid (20.020 + 0.044 mg/g dry wt.), p-coumaric acid (0.274 + 0.050 mg/g dry wt.), resveratrol (0.347 + 0.105 mg/g dry wt.), hesperidin (16.766 + 0.470 mg/g dry wt.), rosmarinic acid (4.081 + 0.160 mg/g dry wt.), rutin hydrate (0.133 + 0.031 mg/g dry wt.), cinnamic acid (0.005 + 0.000 mg/g dry wt.) and chlorogenic acid (1.748 + 0.033 mg/g dry wt.). The presence of these bioactive compounds may be responsible for the excellent health benefits associated with the local consumption of processed product of the plant and the therapeutic applications of the extract.

Text classification is a popular problem that has been studied extensively in the last four decades. Since many classification schemes can be used, the question of how to choose the best one among many for a designated task remains. In this work, we design a method for finding the classification system that best fits data given a certain representation. We present a new method for Arabic document classification using k-means cluster and field association words (FA words). The document preprocessing mechanism will generate the meaningful terms based on Arabic corpus and Arabic language dictionary. Then, the field association terms will be classified according to k-means cluster classification algorithm.

Natural water resources in Saudi Arabia are quite rare. The main natural water resource is underground water, which is normally used for agriculture. The need for water desalination in Saudi Arabia iscolossal compared to other countries. Saudi Arabia has no rivers and its dependence on rain is limited. A portion of rain water that flows in valleys could potentially be stored behind dams. The total number of dams at the end of 2013 was 449 with total water capacity of 2020 million cubic meters. This captured water is highly beneficial to agriculture and the surrounding areas near the dams themselves.\nThe water desalination market in Saudi Arabia is the largest market worldwide; Saudi Arabia accounts for 20% of the world water desalination market. This has an enormous effect on countrywide energy resources which rely heavily on oil. Given the vast amounts of energy required to operate a desalination plants, this has the potential to have negative environmental consequences. \nSaudi Arabia has serious water resource issues. Even with fewer natural resources of fresh water, the average Saudi citizenconsumes, on average, double the amount of water of an average European person. This issue is further compounded whenthe average rainfall for the country is taken into account. \nThe results of this research reveal how serious the water problems are in Saudi Arabia and how a lack of natural water resources is having a negative impact on the economyas a whole inside the Kingdom.\nAuthor recommend disseminating the importance of water conservation and to try to implement practical water saving systems for all citizens.\nSaudi Arabia,which has large swaths of arid land, is not suited for large scale agricultural activities, especially for crops with high water needs like forage and wheat crops.

Heart rot caused by Alternaria spp. is the major problem of pomegranate growers and pack houses. It causes decay of pomegranate arils without obvious external symptoms except slightly abnormal skin color or changes in shape. For this reason, field trials were conducted to determine effects of four fungicides on Alternaria spp. and evaluate effectiveness of tree covering with net against fungus infection. Studies conducted in 2014 on a 1.3 ha pomegranate orchard in Cyprus including Acco and Wonderful cultivars. Experiment was planned in completely randomized block design in split plots. Fruits harvested after ripening and all were cut to determine if disease exist. Number of infected fruits by Heart rot was noted and some pomological characteristics are determined. Data were subjected to analysis of variance and efficacy of treatments was determined. According to the findings, transmission of Alternaria spp. to the heart of pomegranate fruit is being happened during bloom and no infection may occur after fruit set. Transmission of fungus might be by various insects (bigger than 120 µ) instead of wind and rain. Control of other insects during bloom may reduce Alternaria spp. infection but, it could be kept in mind that transmission of fungus could also be happen by beneficial insects and it is not recommended to damage these insects which are very helpful for pomegranates, ecological balance and sustainability on the earth. Therefore, according to the results of the experiments, chemical treatments, especially with Boscalid + Pyraclostrobin and Propiconazole + Difenoconazol might reduce infection of Alternaria spp. to around 3% and 5%, respectively in Wonderful cultivar and to around 6.5% in Acco cultivar. Repeated applications of these fungicides with 15 days interval might increase the efficiency and reduce Heart rot infestation.

In this paper the effect of the addition of maleated polyethylene (MAPE) and fiber content into styrene butadiene rubber compounds SBR1502 reinforced with mercerized Telinne Monspessulana flour (TMF) was analyzed. The produced samples were subjected to tensile testing. These analyzes allowed to establish that MAPE coupling agent enhances interfacial interaction and therefore stress transfer between flour and polymer matrix. This is evidenced by increased tensile strength, elongation and toughness of the rubber compound. It was found that simultaneous addition of cross linking and coupling agents during the process leads to the occurrence of competing reactions between the cross linking and coupling of the flour with the polymer, influencing the mechanical properties of the compounds.

The exp(-phi(eta))-expansion method is direct, concise and simple to carry out compared to other existing methods. In this article, we implement the exp(-phi(eta))-expansion method through the nonlinear Phi-four equation, an instructive model arising in particle physics and the strain wave equation in microstructured solids to construct the exact periodic solutions and soliton solutions. The solutions are expressed in terms of the hyperbolic functions, the trigonometric functions, the exponential functions and the rational functions. The obtained results show that the exp(-phi(eta))-expansion method is easy and provide powerful mathematical tool for solving nonlinear evolution equations in mathematical physics and engineering.

Problems of industrial ecology are largely due to the control and management of evacuation flows (dust, slurry drip, gaseous) [1, 2]. It is common to find monitoring and forecasts on pollution by such particles on territories or environment, but they are not sufficient to analyze the relationships and analytical generalizations. Modeling is necessary, which will include the system allocation, the creation of the original information bases, the formulation of criteria and the relationships design. In the process of simulation it is possible to solve at the same time the problem of optimizing the parameters of all the included members of general infrastructure. Simulation and optimization are effective for reconstruction options when choosing the design of existing and new territories. As is well known, the conflict between the scale of production and environmentally sound way of areas usage is always there, but the choice of priorities may change over time.\nThis article contains the results obtained by the authors in modeling problems of industrial ecology based on algorithms for the problem of semi-infinite programming (SIP).

In recent years, the importance of natural scene text binarization increases due to its numerous applications such as content based image retrieval, video indexing, text translation and computerized vehicle navigation. Binarization of text is still an intractable task owing to extensive range of degradation such as illumination, shadow, reflection, loosely constrained text and complex background of natural scene images. In this paper, an efficient text binarization approach is proposed for natural scene text images. K-means clustering technique is applied to get initial clustered image where number of clusters are automatically defined by hill climbing algorithm. Symmetric filtering and graph cut algorithm are used to refine the obtained clusters. Finally, an optimal clustering selection algorithm is applied to obtain the text region. Quantitative and subjective evaluation results on a public database, International Conference on Document Analysis and Recognition (ICDAR) image database are presented to show the efficiency of the proposed system.

This study presents the problem of the competitiveness of micro, small and medium wineries of the wine route of Valle de Guadalupe, Baja California, Mexico, through the correlation of three competitive strategies (cooperativism, use of information and communication technology, and offer of wine activities) and its relationship with competitiveness. The methodology was based to be correlational non-experimental design, and was represented in three stages: the first one was a selection of the study sample, with no probabilistic; in the second, a measuring instrument for the collection of information was designed; finally, the processing and interpretation of data using statistical test and correlation analysis was performed. The results showed the existence of a positive correlation with average Spearman (r)coefficient of .505 for the case of cooperativism, 0.526 for the use of information and communication technology, and only for the range of the offer of wine activities a very weak positive correlation of 0.126 was obtained satisfactorily fulfilled the objective of research.

The inherent uncertainty and complexity of highway construction works make planning of activities a challenging task for project managers because of the stochastic status resulted in a wide range of probabilities. This article presents a simulation model to optimize pavement fleet based on minimizing the cost of waiting time of the three major components of pavement process (batching plant, hauling units and pavers). Adopting such model would lead to the optimum waiting time of which gives the least Waiting Time Cost (WCT). A case study is presented in this article using a batching plant with production rate of 130m3/hr and a paver with production rate of 200m3/hr were used. The hauling units (40ton/truck) were varied from 3 to 5. It was found that the waiting time of the batching plant plays a major role in the CWT of the fleet. The optimal waiting time was achieved when 5 hauling units were used.

Mobile Ad-hoc Networks (MANETs) have become an active research area in the past due to their ability of providing communications in the absence of a fixed infrastructure. This salient feature has made MANETs an attractive technology for various applications in communications. These networks require co-operation among nodes in order to perform network functions such as forwarding of data packets. But due to certain factors such as power and resource constraints etc., a node may decide not to co-operate and refuse to provide network services to others. A node may even drop packets of other nodes which may disrupt the communication in the network. The dearth of a centralized authority makes it tedious to enforce co-operation and participation of nodes in the network. This may lead to significant fall in the throughput and network performance. Various schemes, given in the literature, consider the current behaviour of nodes without giving any consideration to their past behaviour. But in real world scenarios, nodes may change their behaviour dynamically according to their requirements. Hence, a mechanism is required which not only examines the current behaviour but also contemplates the antecedent behaviour of nodes. The proposed scheme provides an Adaptive Requiting and Punitive Mechanism for dealing with dynamic behaviour of nodes. It is adaptive in the sense that it takes into account the anterior forwarding behaviour of the node to requite the consistent good behaviour as well as penalize the bad behaviour of nodes. Simulation studies reveal that the proposed scheme outperforms the traditional DSR system in terms of Throughput and Packet Delivery Ratio, in the presence of misbehaving nodes in the network.

The levels of the physicochemical characteristics of water and their correlation matrix of two important wetland beels namely Hilna beel and Kumari beel in the north western part of Bangladesh were determined once a month between July 2009 to June 2010 by using standard methods. A one way ANOVA, followed by DMRT analysis were used to analyze the effects of the rate of changes between the parameters and the interrelations among them. Results showed that variation exists in the water quality parameters examined, with such parameters as temperature, transparency, pH, conductivity, dissolved oxygen, total dissolved solids, nitrite nitrogen, alkalinity, total hardness, conductivity falling within the approved standard concentration for fish survival with slightly higher concentration exists in ammonia and chloride in both the beels whereas carbon di oxide and turbidity in Kumari beel. Most of the parameters were also strongly correlated with one another. Highly positive correlation was found between temperature with pH and hardness, nitrite nitrogen with ammonia and turbidity, pH with alkalinity and hardness, turbidity with ammonia, total dissolved solids with transparency and conductivity, and highly negative correlation between conductivity with transparency in Hilna beel whether in Kumari beel highly positive correlation was found between temperature with carbon di oxide and turbidity with ammonia and conductivity and highly negative correlation found between temperature with pH. Overall mean values of the parameters indicated that beels are fertile and productive for fish production. The findings also provide the useful information about the physiological status of the two important beels which will ultimately help to manage the water body for sustainable production.

The aim of this research was to evaluate the growth rate of body weight and wing length of green and ring-necked pheasants reared up to 14th week of life and fed with all-mash mixture. In every successive week of life the birds were weighed and their wing length was measured. It was found that the body weight of green and ring-necked pheasants of both sexes was increasing with bird age. In all successive weeks, except of the 3rd week of rearing, sexual dimorphism of body weight was observed, that was significant (P≤0.05). Males have body weight greater than females. Like body weight, wing length of pheasants was increasing with age and sexual dimorphism of wing length was also observed. Males have wing length more than females. The highest growth rate of body weight was observed up to 9th week of life.

A field experiment was conducted to investigate wheat yield and phosphorus uptake as affected by rock phosphate (RP) added with different organic fertilizers like Humic acid (HA), Farm yard manure (FYM) and Poultry manure (PM) applied at the rate of 3 kg, 20 t and 10 t ha-1, respectively at the research farm of Khyber Pukhtunkhwa Agricultural University, Peshawar during rabi season 2009-2010 in a Randomized Complete Block Design (RCBD) with 3 replications. The fertilizers N, P and K were applied at the rate of 120- 90- 60 kg ha-1, respectively. Sources for these fertilizers used on their analyses bases were urea and organic fertilizers for N. SSP, RP and organic fertilizers for P and SOP for K. Addition of RP mixed with different organic fertilizers significantly (P ≤ 0.05) increased grains, total dry matter, straw yield and 1000 grains weight of wheat. Significantly (P ≤ 0.05) increased grains yield (6000 kg ha-1), total dry matter yield (14933 kg ha-1) and thousand grains weight (41 g) of wheat were produced by the treatments of RP added with PM and HA followed by mixing RP with FYM and PM. Significantly (P ≤ 0.05) higher straw yield of 9369 kg ha-1 of wheat crop was recorded by the treatment of RP added with FYM and PM. Soil organic matter content increased, where as a slight decreasing trend in soil pH values was observed by the addition of RP with different organic fertilizers. Post harvest soil N and P concentrations improved by the addition of RP with organic fertilizers. Significant (P ≤ 0.05) increases in N and P uptake by wheat plants were found by the treatment of RP with organic fertilizers. Results suggest that the use of RP with organic fertilizers are economical, environmental friendly and has potential to improve wheat yield, soil physical and chemical properties and plant N and P uptake.

The main purpose of this paper is using the combinatorial method and the properties of Legendre polynomials to\nstudy the computational problem of some convolution sums involving Legendre polynomials, and give several interesting identities for it.

The aim of the paper is to lay a foundation for providing a soft fuzzy algebraic tool in considering many problems that contain uncertainties. In order to provide these soft fuzzy algebraic structures, the notion of (α,β)-fuzzy soft int-groups which is a generalization of that fuzzy soft groups is provided. By introducing the notion soft fuzzy cosets, soft fuzzy quotient groups based on (α,β)-fuzzy soft interior ideals are established. Finally , isomorphism theorems of (α,β)-fuzzy soft int-groups related to invariant fuzzy soft sets are discussed.

Because of the deficient stores of fossil fuels and all inclusive ecological attentiveness toward the creation of electrical power generation and usage, it is extremely essential to utilize renewable energy sources. A hybrid Biomass-Photovoltaic system with battery storage is designed for electrification to an off-grid rice mill for remote village Barkheri Bazar, Ujjain in the state of Madhya Pradesh, India. This article attempts to examine the feasibility of harnessing rice husk potential for electrification in the rice mills of the remote area. The proposed hybrid system (HS) with Biomass-PV is bring up the most practical arrangement in the perspective of average solar radiation, the amount of biomass of the rice mills and the present apparatus costs. Solar radiation data obtained from Indian Meteorological Division (IMD) for optimization software, Electric Renewable (HOMER) through hybrid optimization model has been used in the simulation process. The total net present cost (capital cost & operating cost) of most feasible hybrid configuration, renewable fraction (RF) and cost of energy has been found $101,558 , 0.95 and 0.224$/kWh are respectively. This system is more Productive relative to the cost and environmental pleasant over the common sources of dynamism. The scheme is an off cross section one. Finally, the results and analysis are suggested to enhance the execution of the proposed model.

Irrespective of the language, Plagiarism is an act or instance of using completely or closely imitating the language or the thoughts or methodology of another author without authorization and representing as one\'s own instead of crediting the original author. For English several language-dependent tools for the detection of plagiarism are available. Detecting plagiarism in Arabic documents are challenging task because of the complex linguistic structure of Arabic. This paper presents the role of software agents for comparison of Arabic texts to identify similarities. The proposed service is completely tested on the open source tool Rapidminer tool which reduces the time in preliminary part in the detection of plagiarisms. The performances the proposed architecture is evaluated on a data set of Arabic texts