Miracle-dz/UniFAR-FTUs huggingface dataset:
Study on Fault Tolerance Method in Cloud Platform based on Workload Consolidation Model of Virtual Machine

The fault tolerance method of virtual machines (VM) guarantees reliability to the service capability of cloud platforms. VM workloads are dynamic and uncertain, and thus, they affect the reliability and task processing capability of entire cloud platforms. In this study, a fault tolerance method based on the VM workload consolidation model was proposed to solve problems concerning the reliability and task processing capability of cloud platforms caused by VM workloads, thus improving the reliability of VMs and overall performance of cloud platforms. First, the method was analyzed on the basis of the distinct relationship of VM workload and VM reliability and task processing capability. Then, the workload state of VM was predicted and analyzed by linear regression using VM workload monitoring data, and the VM workload consolidation algorithm was constructed based on expected workload constraint and optimization of fault tolerance time. Finally, the fault tolerance method based on the VM workload consolidation model was compared with the Radom method and the Max method. Research results demonstrate the potential of the proposed method to improve VM reliability in cloud platforms by 20% and 47% compared with those for the Radom and Max methods, respectively. In the same workload phase, the task completion rate of the proposed method increased significantly (15% and 30%, and 22% and 30%), and the percentages were higher than those for the Radom and Max methods, respectively. Moreover, the proposed method shortened task response time. This study concludes that the workload consolidation of VMs can increase the reliability and task processing capability of VMs. This proposed method can provide technological support to the fault tolerance of VMs in cloud platforms.
The polysemy of -ize derivatives and the ModGreek counterpart -pi`o

Derivatives involving the suffix - ize in English are extremely heterogeneous with regard to their semantics, syntax and the types of bases the suffix attaches to. A similar claim can be made for the ModGreek counterpart - pi `o . In this study I argue that the case of - ize and - pi `o derivatives has implications for morphological theory with regard to the status of the derivational affix in general, and word-formation rules (WFRs) in the lexicon, as well as the role of semantic and pragmatic information in lexical morphology. Based on the theory of Lexical Conceptual Semantics (LCS) (Jackendoff 1990; Plag 1999), I show how the meaning of the derived verbal is compositional and results from the interaction of the meaning of the stem with the semantic structure of the potential - ize/-pi `o derivative.
Syddansk Universitet Towards Automatic Identification of Activity Modes in Electricity Consumption Data for Small and Medium Sized Enterprises

Small and Medium Sized Enterprises (SMEs) have a large share of the total electricity consumption in most countries and the efficiency of energy reduction efforts for SMEs by energy counselors depend on means for automatically identifying which SMEs are good candidates for energy reduction efforts. In this paper we propose a method based on statistics to identify activity modes in electricity consumption data of SMEs coarsegrained smart meter data. The method enables such automatic identification by computing a number of features on smart meter data including autocorrelation features. We also provide initial results for evaluating the method on a data set with smart meter data for 329 SMEs and identify options for further improving the method. Given the identification of the activity modes one can quantify the energy reduction potential of individual SMEs by comparing the load in the different activity modes and the variability of the load. Keywords—Disaggregation, Energy Efficiency, Data Analysis, Smart Meters
Beam measurements at the GSI high current injector

The GSI UNILAC was upgraded as a high current injector for the heavy ion synchrotron SIS in 1999. During that time a versatile beam diagnostics test bench served for commissioning after each acceleration and transport section. After completion of the new linac, beam measurements have been carried out along the UNILAC at selected positions. The effects of high space charge forces could be analyzed. The beam emittance along the linac, the influence of the gas and foil strippers on beam quality, and emittance measurements at various beam energies (0.002 to 11.4 MeV/u) will be reported. Multiparticle simulations were performed and compared with beam measurements.
Evaluation of a computer-controlled ventilation system for a potato storage facility

Jayas, D.S. , Irvine, D.A. , Mazza, G. and Jeyamkondan, S. 2001. Evaluation of a computer-controlled ventilation system for a potato storage facility. Canadian Biosystems Engineering/Le genie des biosystemes au Canada. 43: 5.5 5.12. A microcomputer-based monitoring and control system was designed, assembled, and fieldtested as a ventilation controller in a commercial multi-bin potato storage in Southern Manitoba. The system was integrated with an automatic temperature controller to control the fresh air inlet and used CO2 and temperature as parameters for control of the fan operation in one of two 650 t bins monitored. Carbon dioxide was measured by the infrared method. The air sample retrieval system was designed for RH and CO2 measurements in remote locations. When the fans in all bins were ‘off’ for 8-10 h continuously, CO2 concentrations in the test bin increased rapidly to warrant CO2 set-point control to turn a fan ‘on’. However, when the fans in the adjacent bins were ‘on’, the fan in the test bin was ‘off’ for an extended period due to continuous dilution from air infiltration. Therefore, CO2 alone was inadequate as a criterion for ventilation control. A preset minimum differential temperature between the upper and lower elevations of the potato pile was added as another criterion. Higher CO2 concentrations were found at higher elevations in the bin than at lower elevations. Thus, for control purposes, air can be sampled at the top of the potato pile. Monitoring of temperature, RH, and CO2 within the potato bin was successful. However, frequent interferences by the potato storage manager affected the evaluation of the computer control system and resulting energy savings. An expert system would be suitable for control of ventilation in potato storage bins.
Homogenised magnetic diffusion: influence of the static hysteresis model

The aim of this study consists in comparing the contribution of two static hysteresis models ("chemical" and Jiles-Atherton models) in dynamic representation of magnetic behaviour using the magnetic diffusion equation. It has been homogenised and tests have been performed on a toroidal core of non-oriented FeSi sheets. The material has been excited at a rather low frequency in order to avoid the skin effect. First results are given by considering excitation fields leading to major loops then minor loops.
Topside ionospheric irregularities as seen from multisatellite observations

We use in situ data from CHAMP and DMSP satellites, along with data of GPS receiver onboard CHAMP satellite and ground‐based GPS receivers to study the occurrence and global distribution of ionospheric irregularities during the main phase of the geomagnetic storm of 29–31 August 2004 (minimum Dst excursion of −128 nT). Using the CHAMP GPS measurements, we created maps of GPS phase fluctuation activity and found two specific zones of the most intense irregularities: (1) the region of the auroral oval at high latitudes of both hemispheres and (2) the low latitudes/equatorial region between Africa and South America. At high latitudes, the topside ionospheric irregularities appeared to be more intensive in the southern hemisphere, which is, most likely, due to seasonal variations in the interhemispheric field‐aligned currents system. An analysis of multi‐instrumental observations reveals reinforcement of the equatorial ionization anomaly after sunset in Atlantic sector on 30 August and formation of the significant plasma depletions and irregularities over a large longitudinal range. Equatorial irregularities were also found in the morning sector at the recovery phase of the storm. In addition to low Earth orbit (LEO) GPS measurements, we analyze the LEO in situ measurements, and we show that these two techniques cannot be interchangeable in all cases because of the altitudinal extent of plasma irregularities. Overall, we demonstrate that the LEO GPS technique can serve a useful tool for detection of the topside ionospheric irregularities during space weather events and may essentially contribute to other methods based on various instruments.
PERFORMANCE RELATED FACTORS IN COUNTERMOVEMENT JUMPS: IDENTIFIED USING A CONTINUOUS SUBGROUP ANALYSIS APPROACH

The aim of this study was to examine the benefit of utilizing a subgroup analysis design over a single group analysis design, and determine if performance related factors differ across individuals in countermovement jumping. Joint kinematics and kinetics were used to cluster 122 individuals into four groups, based on their movement strategy. The ability to describe jump height across a single group and subgroup analysis design was assessed to measure the performance of both analysis designs, and performance related factors were identified across the generated clusters. Findings highlight a greater ability of the subgroup analysis design to describe jump height, indicating a benefit of utilizing a subgroup analysis. This is supported by the performance related factors identified, which differed across individuals.
An investigation of the influence of Job satisfaction determinants on the turnover intentions of new hires in Indian IT sector

Employee turnover is a complex issue in Indian IT sector. The high rate of employee turnover in Indian IT companies has become a major cost for these companies. The impact of job satisfaction on employee turnover intentions is a widely researched topic. This research aims to examine the main job satisfaction determinants that have significant influence on the turnover intentions of new hires in Indian IT sector. The job satisfaction determinants examined for this study are intrinsic and extrinsic job satisfaction, leader member exchange, organisational culture, organisational politics, peer support and interpersonal relationship and compensation. A deductive quantitative study was employed to research objectives. A total of 36 respondents working in the Indian IT sector selected using convenience sampling participated for the quantitative survey. The job satisfaction determinants that has statistically significant relationship with employee turnover intentions in Indian IT sector was identified for this study. The study found that the turnover intentions of new hires in the Indian IT sector is significantly influenced by job satisfaction determinant organisational culture, organisational politics, compensation, leader member exchange, intrinsic and extrinsic job satisfaction.
Agricultural Market Integration in the Commonwealth of Independent States: What Are the Main Driving Forces and Challenges?

Utilizing a price transmission approach, we focus on price relationships between the countries of the Commonwealth of Independent States (CIS) and how price changes on the world agricultural market are transmitted to the domestic CIS markets. In this study, we establish a unique price data set on five different agricultural products (i.e. wheat, pork, beef, poultry and whole milk powder) observed in eight different CIS countries. The results of the price transmission analysis indicate that regional integration within the CIS is strongest for pork and beef, followed by poultry and whole milk powder. The integration of CIS markets in world agricultural markets is strongest for wheat and beef, whereas it is relatively low for pork and poultry. Furthermore, beef markets in the CIS countries are the strongest integrated within the region, with the EU and the world market. Overall, our results indicate that domestic market support and trade policies, physical trade flows between countries, infrastructure, and bilateral or multilateral trade agreements play a key role in market integration of the CIS countries. These determinants should be particularly considered when designing recommendations for improving agri-food supply chain competitiveness in the CIS countries.
COMPARATIVE ANALYSIS OF COAL FATALITIES IN AUSTRALIA, SOUTH AFRICA, INDIA, CHINA AND USA, 2006-2010

Coal mining (especially underground) is considered one of the most hazardous industries, and as a result considerable focus is applied to eliminating or mitigating hazards through careful mine planning, equipment selection and certification, and development of management systems and procedures. Regulatory agencies have developed in-house methods for reporting, classification and tracking of fatalities and other incidents according to the type of event, often including consideration of different hazard types. Unfortunately, direct comparison of mining safety statistics between countries is confounded by considerable differences in the way that individual countries classify specific fatalities or incidents. This paper presents a comparative analysis of coal mining fatality data in Australia, South Africa, India, China and the United States from 2006 to 2010. Individual classification definitions are compared between the five countries, and methods presented to normalise each country's hazard definitions and reporting regimes around the RISKGATE framework of seventeen different priority unwanted events (or topics). Fatality data from individual countries is then re-classified according to the different RISKGATE topics, thereby enabling a comparative analysis between all five countries. This paper demonstrates the utility and value of a standard classification approach, and submits the RISKGATE framework as a model for classification that could be applied globally in coal mining. RISKGATE is the largest health and safety project ever funded by the Australian coal industry (http://www.riskgate.org) to build an industry body of knowledge to assist in managing common industry hazards. A comprehensive knowledge base has been captured for risk management of tyres, collisions, fires, isolation, strata underground, ground control open cut, explosions, explosives, manual tasks and slips/trips/falls. This has been extended to outburst, coal burst and bumps, interface displays and controls, tailings dams and inrush.
Structural and ultrastructural characteristics of Rhodophyta from the Romanian Black Sea coast

Th e present paper reports the results of our research on the morphology and ultrastructure of Polysiphonia denudata, Ceramium rubrum, Callithamnion corymbosum, Phyllophora nervosa, Porphyra leucosticta thus completing a series of papers on the comparative ultrastructure of some Rhodophyta from the Romanian Black Sea coast. Th e experimental part of researches was accomplished during the period July 2006 - April 2009 at the laboratory of electronic microscopy of "Ovidius" University of Constantza, Romania. Strips of thalli were cut out of the algal thallus from diff erent regions: basal, middle and apical region. In light microscopy we used fresh thalli sectioned and observed at a Novex Holland photonic microscope, without colorants. Also, thin sections from algal thalli were processed by the electron microscopic technique through transmission and was observed under the performing electronic microscope Philips CM120. At the ultrastructural level the most distinctive features comparatively analyzed are: possession of simple plastids with unstacked thylakoids, two layered chloroplast envelope, lack of chloroplasts ER, pit-connection or pit plug, fl oridean starch as the storage product, which lies freely in the cytoplasm, the thallus heaving uninucleate or multinucleate cells, the nuclei being small and with one or two nucleoli and cell wall composed of cellulose with the fi brils randomly arranged.
An Approximate Solution of the Time-Fractional Fisher Equation with Small Delay by Residual Power Series Method

An analytical solution of the time-fractional Fisher equation with small delay is established by means of residual the residual power series method (RPSM) where the fractional derivative is taken in the Caputo sense. Taking advantage of small delay, the time-fractional Fisher equation is expanded in powers series of delay term ϵ. By using RPSM analytical solution of time-fractional of Fisher equation is constructed. The final results and graphical consequences illustrate that the proposed method in this study is very efficient, effective, and reliable for the solution of the time-fractional Fisher equation with small delay.
Effectiveness of Two Types of Exercises before Classes on Inhibitory

The purpose of this study is to find an effective solution to the status quo, children cannot concentrate on the class and behave irrationally; they are emotionally unstable and sometimes interrupt the class and even go away from the class. This is the case recently seen in the many primary schools in Japan. To solve this issue, the author, a teacher in a public primary school, found out an effective impact caused by the physical activities, called GO/NO-GO task, in order to investigate prefrontal cortex development in Japanese children through two types of exercises before classes. As a result, a faster response time and higher accuracy rate for GO/NO-GO tasks were observed. Based on this, since the accuracy rate after the two types of exercises in this study were significantly higher than those after the control activity and reading, it is suggested that two types of exercises were effective in improving inhibitory function.
Robust and Fast Tracking-Learning-Detection

The P-N learning does not take into account any information about the importance of the training samples that determinate the label of sample, therefore, may lead to wrong label. Such classifier may be inaccurate when the training samples are imprecise which causes drift. In this paper, we propose a novel improved TLD tracker (ITLD) to improve the performance of TLD. Combined with NCC predictor, We add two new predictors of local tracker failure-the neighbourhood consistency predictor and the markov predictor to replace with the FB predictor to increase the robustness and reduce the computational cost. The RANSAC algorithm estimates the global motion model for local trackers to alleviate drift to some extent. The improved TLD tracker integrates the sample weight into the classification procedure to decide the label of sample. The method improves the accuracy of classification and the performance of the classifier trained by the correct label training sample.
The Practical Teaching Design of Recommendation System Based on Collaborative Filtering Algorithm

In order to resolve the implementation about the decision support system in "Decision Analysis and Decision Support" course for postgraduates. We introduced the design of recommendation system into the teaching practice. This paper describes the principles of recommendation system based on the collaborative filtering algorithm and introduces the process of the system. Through the practice of a practical problem, students can realize a recommendation system and understand the process of the decision support system. Keywords-Intelligent decision; Recommendation system; Collaborative filtering; Practical teaching
EFFECTS OF DIFFERENT VARIETIES OF PEPPER (CAPSICUM ANNUM L.) ON THE BIOLOGICAL PARAMETERS OF THE GREEN PEACH APHID MYZUS PERSICAE SULZER (HEMIPTERA, APHIDIDAE) IN TUNISIA

The green peach aphid Myzus persicae Sulzer (Hemiptera, Aphididae) is an important pest of pepper, Capsicum annum (Solanaceae), with infestations by this aphid resulting in serious economic damage. Commonly, biological parameters are used to compare insect fitness on different varieties of pepper. Effect of rearing M. persicae on nine varieties of pepper (Anamex, Balconi, Bami, Chargui, Garn ghzel, Italico, J27, Starter and Torero) on the population density and percentage infestation it achieves, and its mean relative growth rate (MRGR) and generation time were studied under laboratory conditions. The highest population density, maximum percentage infestation (92.93%), minimum generation time (10.95 days) and highest MRGR (0.063) were recorded on the variety Chergui and the lowest population density, minimum percentage infestation (51.4%), minimum MRGR (0.043) and maximum generation time on the variety Anamex.
Executive Summary A Balanced Approach towards Market Orientation

Indian Banking There has been a lot of research on implementation of the concept and examination of the link between market orientation and business performance. In these offerings, scales such as MARKOR, introduced by Kohli, Jaworski, and Kumar (1993), and MKTOR, introduced by Narver and Slater (1990) have been frequently employed without further investigation. Analogous to this academic endeavour, few marketing researchers have raised doubts regarding the reliability and validity of the extant scales and have also shown concern towards the definition of the concept.
To be where the consumers areA Stakeholder Approach to Social Media Maturity

The purpose of this thesis is to further the understanding of how companies develop their social media presence, as well as to lay the groundwork for a social media maturity model. In order to fulfill this purpose, stakeholder theory and organizational maturity theory were used to describe how different stakeholders are affecting the social media practices of companies. The thesis applies a qualitative research approach, with the main part of the study consisting of twelve in-depth interviews with representatives from the Swedish food and beverage industry as well as experts on social media. While concern has been raised over how well companies adapt to what existing literature defines as the main characteristic of social media, the need for two-way communication with consumers, the results show that the companies in this study have adapted rather well, spending time and effort on being accessible to consumers and replying quickly to their concerns. The people in charge of social media however believe that the disinterest from top management leads to less resources than needed being allocated to social media. This in turn leads to a large amount of discretionary power being assigned to the person in charge to develop the social media presence according to his or her own head. Although consumers were mentioned as the main reason to go on Facebook, they were found to have little influence on a company's social media maturity. In the final part of the thesis, a model for assessing social media maturity is presented, which can be seen as the major contribution. In addition, directions for further research are suggested. The social media maturity model would benefit from being validated and developed further. As this study does not assess the effect of social media maturity on a brand's success, this could be further examined through quantitative studies.
Interactive comment on “A critical assessment of simple recharge models: application to the UK Chalk” by A. M. Ireson and A. P. Butler

We thank anonymous reviewer #2 for this review. Whilst there are some useful points within this review, particularly with respect to clarity about our objectives, we feel there are also some fairly major misunderstandings and misreadings of our manuscript. We will try to clarify things for the reviewer in this response, and we will address the legitimate and useful points raised by the reviewer in a revised manuscript. In the original manuscript we presented a “benchmark” detailed model to simulate a continuous groundwater recharge signal, which we then we tried to reproduce using two simple modeling approaches. In a revised manuscript, we will remove the first of these simple modeling approaches, namely “emulation by linear models”, from the paper altogether.