Miracle-dz/UniFAR-FTUs huggingface dataset:
Exact number-conserving phase-space dynamics of the M-site Bose-Hubbard model

The dynamics of M-site, N-particle Bose-Hubbard systems is described in quantum phase space constructed in terms of generalized SUM coherent states. These states have a special significance for these systems as they describe fully condensed states. Based on the differential algebra developed by Gilmore, we derive an explicit evolution equation for the generalized Husimi Q and Glauber-Sudarshan P distributions. Most remarkably, these evolution equations turn out to be second-order differential equations where the second-order terms scale as 1 / N with the particle number. For large N the evolution reduces to a classical Liouvillian dynamics. The phase-space approach thus provides a distinguished instrument to explore the mean-field manyparticle crossover. In addition, the thermodynamic Bloch equation is analyzed using similar techniques.
Mining Associated Factors about Emotional Disease Bases on FP- Tree Growing Algorithm

The objective of this paper is to mine the useful information from anger and anger-in life events questionnaire, Eysenck Personality Questionnaire (EPQ) , State Trait Anger eXpression Inquiry (STAXI) Scale, Trait Coping Style Questionnair (TCSQ), Perceived Social Support Scale (PSSS) , anger and anger-in predisposition questionnaire, anger and anger-in Physiological State Questionnaire (PSQ) and a number of test indicator data, Look for associated factors, fumble rule, guide people to do early prevention and treatment. In this paper the forming process of FP-tree of the Emotional database is analyzed, the algorithm of structuring frequent model FP-tree and mining frequent itemsets are designed, the database information scanned is recorded by using FPTree growing algorithm through state-trees, frequent itemsets meet minimum support required are generated through reducing the search space of project sets and scanning database only one. The mine of all factors associated with emotional disease is actualized. The experiment shows strong factors associated with emotional disease can be mined from database system by the mining algorithm bases on FP-Tree frequent itemsets. The mining results can provide scientific basis for the analysis, prevention and treatment of symptoms.
Photoluminescence from ultrathin ZnSe/CdSe quantum wells

Self‐limiting monolayer epitaxy has been used to prepare ZnSe/CdSe quantum well structures containing 1–5 monolayers (≊3–15 A) thick CdSe quantum wells. Photoluminescence spectra of these structures show bright excitonic lines with a blue shift of maximum 870 meV for the 1 monolayer wide quantum wells. Calculations for the energetic positions of the photoluminescence peaks are in good agreement with the experimental data. The full width at half maximum of the photoluminescence lines increases from about 25 meV for the 1 ML quantum wells to about 75 meV for the 3 ML quantum wells.
The happiness and income correlation in Canada

Does having more income make you happier? Current literature shows varied results regarding the correlation between perceived happiness and income. This article uses data from Statistics Canada's General Social Survey (GSS) in order to examine the relationship between income and perceived happiness in a Canadian context. Findings indicate that annual income does not seem to be correlated with perceived happiness in Canada, thus challenging the age-old adage that money can buy happiness. Keywords: happiness; income; correlation; Statistics Canada General Social Survey (GSS)
Estimating Traffic Accidents in Turkey Using Differential Evolution Algorithm

Abstract Estimating traffic accidents play a vital role to apply road safety procedures. This study proposes Differential Evolution Algorithm (DEA) models to estimate the number of accidents in Turkey. In the model development, population (P) and the number of vehicles (N) are selected as model parameters. Three model forms, linear, exponential and semi-quadratic models, are developed using DEA with the data covering from 2000 to 2014. Developed models are statistically compared to select the best fit model. The results of the DE models show that the linear model form is suitable to estimate the number of accidents. The statistics of this form is better than other forms in terms of performance criteria which are the Mean Absolute Percentage Errors (MAPE) and the Root Mean Square Errors (RMSE). To investigate the performance of linear DE model for future estimations, a ten-year period from 2015 to 2024 is considered. The results obtained from future estimations reveal the suitability of DE method for road safety applications.
A Study on Turbo Code Performance Based on AWGN Channel

Turbo codes have a wide range of applications in 3G mobile communications, deep-sea communications, satellite communications and other power constrained fields. In the paper, the Turbo Code Decoding Principle and several major decoding methods are introduced. Simulations of Turbo code performance under different parameters of AWGN channel are made and the effects of the different interleaving length, the number of iterations, and the decoding algorithm to Turbo code performance are also discussed in AWGN channel. Simulation results show that under the same signal-to-noise ratio, the more the number of iterations is, the longer the sequence of information is, and the more excellent decoding algorithm is, the better the performance of Turbo codes is.
Plasmin, plasminogen, protein and somatic cells variation of bulk milk

During a period of one year, milk samples were collected from 45 different farms in Northern Sweden. Plasmin (PL), plasminogen (PG), somatic cell count (SCC) and total protein (TP) content were investigated in bulk milk received at the dairy. The composition of bulk milk samples was related to major farm and production variables (breed, milking system and production months). SCC and TP were measured in whole milk while, PL and PG analyses were performed on serum fraction in duplicates obtained by ultracentrifugation of defatted milk. PL and PG derived activities were analyzed by spectrophotometric method using multi-mode microplate reader at 37°C. Urokinase (49.5 plough units) was used as PG activator to measure the total proteolytic activity of PL and PG. The PG derived activity was not influenced by the breed class. The farms having mixtures of breeds had higher (P 0.05) from the milking system and production month for the considered farms. SCC varied with breed, lowest SCC (P < 0.05) was reported for Swedish Red breed and highest (P < 0.05) was reported for mountain breeds. Higher (P < 0.05) SCC counts were observed in AMS farms compared to CMS farms. SCC varied slightly according to the production month. Lower (P < 0.05) TP content was recorded for mountain breeds than for Holstein, Swedish red and farms having mixture of breeds. Jersey breed showed higher (P < 0.05) TP content than other breeds. Higher (P < 0.05) bulk milk TP content was observed for CMS than AMS farms. The mean TP content varied (P < 0.05) with the production month, with higher amount in October, November and December than in June, July and August. There was no clear trend or correlation of PL activity and PG derived activity with bulk milk TP or SCC.
Properties of Solutions to Stochastic Set Differential Equations under Non-Lipschitzian Coefficients

A class of stochastic set differential equations (SSDEs) with non-Lipschitzian coefficients is investigated. We first give the preliminaries on the stochastic set differential equations. Then the nonexplosion of solutions to the SSDEs is discussed. Moreover, the existence and uniqueness of the solutions to SSDEs are proven. Finally, the continuous dependence of the solutions to SSDEs is studied.
Analysis of Monthly, Seasonal and Annual Air Temperature Variability and Trends in Taiz City - Republic of Yemen

Climate change is one of the most important issues of today’s World. Climate scientists have concluded that the earth’s surface air temperature warmed by 0.6 ± 0.2℃ during the 20th century, accompanied by changes in the hydrologic cycle. Of all the climate elements, temperature plays a major role in detecting climate change brought about by urbanization and industrialization. This study focuses on the variability and trends of the mean annual, seasonal and monthly surface air temperature in Taiz city, Republic of Yemen, during the period 1979-2006. The results of the analysis of the whole period reveal a statistically significant increasing trend in practically all the months and seasons. A tendency has also been observed towards warmer years, with significantly warmer summer and spring periods and slightly warmer autumn and winter, an increase of 1.79℃ and 1.18℃ has been observed in the mean summer and mean winter temperature, respectively. Positive trends of about 1.5℃ in the annual mean temperature were found for the whole period. The air temperature time series are analyzed, so that the variability and trends can be described.
Power flow regulation by use of UPFC's injection model

The main purpose of this paper is to investigate the power flow regulating capabilities of an UPFC's injection model by using all three UPFC's control parameters simultaneously. The control system of the model is developed and its contributions to power flow regulation are explored on a multi-machine test system. The analysis is carried out from dynamic aspect utilising time-domain simulations. With the UPFC being embedded in the system, the analysis is concentrated on a transmission system compensation issues. It is shown that the model can fulfil functions of reactive shunt compensation, series compensation and phase shifting meeting multiple control objectives by applying boosting transformer injected voltage and exciting transformer reactive current.
A phylogeny of the hemichordates based on morphological characters

A comprehensive review of literature on all 15 genera constituting the phylum Hemichordata resulted in a morphological matrix of 105 characters. The echinoderms, tunicates, cephalochordates, and vertebrates were included in the analysis, and the cnidarians, polychaetes, and sipunculids were employed as outgroup taxa. The consensus tree sup- ported the traditional view of a monophyletic Hemichordata, Echinodermata, Ambulacraria, and Chordata. The enteropneust families Spengelidae and Ptychoderidae were each monophyletic and sister-taxa, but there was no resolu- tion among the family Harrimaniidae. A detailed sensitivity analysis provided (i) tree lengths of competing evolutionary hypothesis and (ii) a test of monophyly of groups under a variety of evolutionary models. It is argued that the ancestral deuterostome was a benthic vermiform organism with a terminal mouth and anus, well-developed circular and longitu- dinal muscles, a simple nerve plexus with little sign of regionalization, a pharynx with gill slits and collagenous gill bars, a cluster of vacuolated cells with myofilaments, produced iodotyrosine, and displayed direct development. The pterobranchs have lost many of these features as a consequence of evolving a small body size and living in tubes, but these features exist in present-day enteropneusts, suggesting that they are a plausible model for the proximate ancestor of deuterostomes. Resume : Une synthese de l'ensemble de la litterature concernant les 15 genres qui forment le phylum des hemichor- des a permis l'elaboration d'une matrice de 105 caracteres morphologiques. Les echinodermes, les tuniciers, les cepha- lochordes et les vertebres apparaissent dans l'analyse et les cnidaires, les polychetes et les sipunculides servent de taxons externes. Les arbres consensus obtenus appuient l'interpretation traditionnelle des hemichordes, des echinoder- mes, des ambulacraires et des chordes comme des groupes monophyletiques. Les familles des spengelides et des pty- choderides sont chacune monophyletiques et des taxons-soeurs, mais la situation des harrimaniides reste sans solution. Une analyse de sensibilite detaillee fournit (i) des longueurs d'arbres phyletiques reliees a des hypotheses evolutives de rechanges et (ii) un test de monophylie des groupes dans une variete de modeles evolutifs. Le deuterostomien ancestral, peut-on argumenter, est un organisme vermiforme benthique a bouche et anus terminaux, avec des muscles circulaires et longitudinaux bien developpes, avec un plexus nerveux simple montrant peu de regionalisation, avec un pharynx avec des fentes branchiales et des lamelles branchiales en collagene et avec un regroupement de cellules vacuolees avec des myofilaments; il produit aussi de l'idiotyrosine et a un developpement direct. Les pterobranches ont perdu plusieurs de ces caracteristiques comme consequence de l'evolution de leur taille reduite et de leur vie tubicole, mais les ente- ropneustes actuels les possedent, ce qui laisse croire qu'ils forment un modele credible de l'ancetre proximal des deu- terostomiens. (Traduit par la Redaction) Cameron 215
Effects of Magnesium Sulfate and Sodium Sulfide on Fresh and Hardened Cement Mortar

In this study, the effects of magnesium sulfate and sodium sulfide on fresh and hardened cement mortar were examined. Water/cement ratios of 0.63 and 0.72 were used to produce two 410 kg/m3 dosed mortars. Various concentrations of sulfate salt solutions were prepared and used as mixing water. Solutions of magnesium sulfate and sodium sulfide and reference mortars were prepared with 1 l of mixing and drinking water, respectively. The mortars were produced in 26 (2 x 13) different mixtures. Eight samples were produced from each mixture for tests including shrinkage tests. Vibratory table experiments were used to determine the workable life of the mortars. The experiments were conducted by using a Vicat apparatus to determine the effects of the tested chemical substances on the setting duration. Six samples, which were prepared from each mixture, were held in water at a temperature of 20 ± 2°C until the test was started. The samples were aged for 7 d, 28 d, and 90 d, and two specimens from each aged sample were tested under bending and compression tests. The shrinkage tests involved measuring size changes of the two samples for duration of 90 d by holding the samples in a controlled environment at 21°C and 55%–65% humidity. Analysis was performed on the effects of sulfate salts on fresh and hardened concrete mixes. It was concluded from the results that magnesium sulfate had the most detrimental effect on the concrete mixes. In contrast, sodium sulfide increased the compressive strength of the concrete mix.
Reconstruction of gradient in volume rendering

This paper deals with reconstruction of the gradient in the volume element space that is required for shading in the volume rendering. The accuracy of the surface reconstruction in the volume rendering is very important task as well as reconstruction accuracy of the normal vector. The central difference operator is often used as approximation of the gradient. The gradient reconstruction is an essential operation for determination of illumination and it has a great impact on the appearance of the reconstructed surface of an object. Our reconstruction of the gradient is based on the cubic approximation or interpolation B-splines. Volume rendering is visualization technique with widespread applicability in many fields, from the medical visualization to the engine visualization. Artefacts introduced by the surface reconstruction or the gradient reconstruction are of the crucial importance for perception of the projected object.
Florida Current surface temperature and salinity variability during the last millennium

surface water (d 18 Ow) near Dry Tortugas increased 0.4% during the course of the Little Ice Age (LIA) (� 1200– 1850 A.D.), equivalent to a salinity increase of 0.8–1.5. On the Great Bahama Bank, where surface waters are influenced by the North Atlantic subtropical gyre, d 18 Ow increased by 0.3% during the last 200 years. Although a portion (� 0.1%) of this shift may be an artifact of anthropogenically driven changes in surface water SCO2, the remaining d 18 Ow signal implies a 0.4–1 increase in salinity after 200 years B.P. The simplest explanation of the d 18 Ow data is southward migration of the Atlantic Hadley circulation during the LIA. Scaling of the d 18 Ow records to salinity using the modern low-latitude d 18 Ow-S slope produces an unrealistic reversal in the salinity gradient between the two sites. Only if d 18 Ow is scaled to salinity using a high-latitude d 18 Ow-S slope can the records be reconciled. Variable atmospheric 14 C paralleled Dry Tortugas d 18 Ow, suggesting that solar irradiance paced centennial-scale migration of the Inter-Tropical Convergence Zone and changes in Florida Current salinity during the last millennium. Citation: Lund, D. C. , and W. Curry (2006), Florida Current surface temperature and salinity variability during the last millennium, Paleoceanography, 21, PA2009, doi:10.1029/2005PA001218.
- 06-01 Machine Learning for Disease Prediction

Machine Learning for Disease Prediction Abraham Jacob Frandsen Department of Mathematics, BYU Master of Science Millions of people in the United States alone suffer from undiagnosed or late-diagnosed chronic diseases such as Chronic Kidney Disease and Type II Diabetes. Catching these diseases earlier facilitates preventive healthcare interventions, which in turn can lead to tremendous cost savings and improved health outcomes. We develop algorithms for predicting disease occurrence by drawing from ideas and techniques in the field of machine learning. We explore standard classification methods such as logistic regression and random forest, as well as more sophisticated sequence models, including recurrent neural networks. We focus especially on the use of medical code data for disease prediction, and explore different ways for representing such data in our prediction algorithms.
Laparoskopische Operationsverfahren bei morbider Adipositas

Laparoscopic Surgical Techniques in Morbid Obesity: According to the WHO obesity and obesity with associated morbidity constitute a chronic, multi-factorial condition requiring treatment. Conservative treatment has been shown in long-term studies to be ineffective in morbid obesity. Surgical treatments break down into restrictive, malabsorptive, combined restrictive and malabsorptive or motility-reducing procedures. Laparoscopic implantation of an adjustable gastric band is an efficient restrictive method for treating the majority of patients with this condition. The adjustable gastric band enables weight loss and food intake to be adapted to the individual patient’s needs. 80–90 % of these patients can expect to lose 60– 70 % of their excess weight. Vertical gastroplasty with banding is losing ground among the restrictive options. Gastric bypass is gaining ground in Europe. This operation is estimated to give 80 % excess weight loss and provide better quality of life than restrictive procedures. Intra-gastric stimulation is the least invasive surgical procedure at present. However, the excess weight loss is lowest with this method at only 32 % in the first two years after the operation. Provided safety recommendations are observed, operations for obesity are fairly low-risk. The mortality rate in centres with experienced staff is less than 0.3 %. The death rate due to untreated morbid obesity is significantly higher than in a comparable group of patients after surgery. The laparoscopic implantation of an adjustable gastric band and intragastric stimulation are relatively safe surgical procedures for the treatment of morbid obesity. The gastric bypass is a very effective malabsorptive method, but it should be kept to a small number of experienced centres. J Ernahrungsmed 2003; 5 (3): 5–11
Effects of urbanization on regional meteorology and air quality in Southern California

Abstract. Urbanization has a profound influence on regional meteorology and air quality in megapolitan Southern California. The influence of urbanization on meteorology is driven by changes in land surface physical properties and land surface processes. These changes in meteorology in turn influence air quality by changing temperature-dependent chemical reactions and emissions, gas–particle phase partitioning, and ventilation of pollutants. In this study we characterize the influence of land surface changes via historical urbanization from before human settlement to the present day on meteorology and air quality in Southern California using the Weather Research and Forecasting Model coupled to chemistry and the single-layer urban canopy model (WRF–UCM–Chem). We assume identical anthropogenic emissions for the simulations carried out and thus focus on the effect of changes in land surface physical properties and land surface processes on air quality. Historical urbanization has led to daytime air temperature decreases of up to 1.4 K and evening temperature increases of up to 1.7 K. Ventilation of air in the LA basin has decreased up to 36.6 % during daytime and increased up to 27.0 % during nighttime. These changes in meteorology are mainly attributable to higher evaporative fluxes and thermal inertia of soil from irrigation and increased surface roughness and thermal inertia from buildings. Changes in ventilation drive changes in hourly NOx concentrations with increases of up to 2.7 ppb during daytime and decreases of up to 4.7 ppb at night. Hourly O3 concentrations decrease by up to 0.94 ppb in the morning and increase by up to 5.6 ppb at other times of day. Changes in O3 concentrations are driven by the competing effects of changes in ventilation and precursor NOx concentrations. PM2.5 concentrations show slight increases during the day and decreases of up to 2.5 µg m−3 at night. Process drivers for changes in PM2.5 include modifications to atmospheric ventilation and temperature, which impact gas–particle phase partitioning for semi-volatile compounds and chemical reactions. Understanding process drivers related to how land surface changes effect regional meteorology and air quality is crucial for decision-making on urban planning in megapolitan Southern California to achieve regional climate adaptation and air quality improvements.
Trend of sea level change in the Hugli estuary, India

Trends of annual sea level records of four tidal observatories of the Hugli estuary—Sagar, Gangra, Haldia, and Diamond Harbour—are analysed from the records of Permanent Service for Mean Sea Level (PSMSL). The rates of sea level changes for the stations are found to be –3.82, +0.89, +2.43 and +4.85 mm yr respectively, connoting a significant positive relation between landward distances of the stations and the rates of sea level rise. This seems to be mainly controlled by disequilibrium in the morphological state of the landward-narrowing estuary with some contribution from sediment autocompaction. Sea level trends of the Hugli have no apparent relation with erosion and accretion of its tidal islands.
THE RISK OF USERS’ NEGATIVE BEHAVIOURS INFLUENCE ON INFORMATION SECURITY COMPLIANCE POLICY IN ORGANIZATIONS

How to cite this paper: Maphanga, G.C. , & Jokonya, O. (2017). The risk of users’ negative behaviours influence on information security compliance policy in organizations. Risk Governance and Control: Financial Markets & Institutions, 7(4), 30-40 http://doi.org/10.22495/rgc7i4art4 Copyright © 2017 The Authors This work is licensed under the Creative Commons Attribution-NonCommercial 4.0 International License (CC BY-NC