Miracle-dz/UniFAR-FTUs huggingface dataset:
Predicting hopelessness and psychological distress: The role of perfectionism and coping.

This study investigated an integrative model involving the relationship between perfectionism (P. L. Hewitt & G. L. Flett, 1991) and coping (C. S. Carver, A F. Scheier. & J. K. Weintraub, 1989) to predict changes in hopelessness and general psychological distress among college students. Results indicated that changes in psychological well-being (4-5 weeks later) were predicted by socially prescribed perfectionism, and, as theorized, avoidance coping moderated the link between perfectionism and psychological well-being beyond initial levels of distress. Support was also found for the adaptive effects of cognitive reconstruction coping and other-oriented perfectionism, whereas, under certain conditions, self-oriented perfectionism was shown to be maladaptive. These findings offer support for the proposed model. Implications for intervention and suggestions for future research are discussed.
Soil Salinity and Quality of Sprinkler and Drip Irrigated Cool‐Season Turfgrasses

A study was conducted in New Mexico from 2005 to 2007 to investigate the eff ects of two potable water-saving strategies, irrigating with saline water and using subsurface systems, on changes in rootzone salinity and quality of nine warm-season turfgrasses. Plots were irrigated using either sprinklers or subsurface drip with water of 1 of 3 salinity levels (0.6, 2.0, and 3.5 dS m –1 ). Plots were rated monthly for quality during the growing seasons and bi-annually for spring and fall color. Soil samples were collected bi-annually (June and November) and analyzed for electrical conductivity (EC), Na, and sodium adsorption ratio (SAR) at depths of 0 to 20 and 50 to 60 cm. Electrical conductivity and Na values in 0 to 20 cm peaked in June of 2005 and 2006 and dropped to lower levels aft er the summer rainy season. With the exception of moderately saline irrigated plots in 2005, summer EC did not diff er between drip and sprinkler irrigated plots for any of the three water qualities. Electrical conductivity, Na, and SAR at a rootzone depth of 0 to 20 cm were highest in June 2006 reaching 4.7 dS m –1 , 1024 mg L –1 , and 16.1, respectively. For most of the grasses tested, EC, Na, or SAR values showed no signifi cant relationship with turf quality. Drip irrigation resulted in earlier green-up than sprinkler irrigation but had no eff ect on summer quality or fall color retention. Most of the warm season grasses included in this study maintained an acceptable quality level when drip-irrigated with saline water.
The linear space of generalized Brownian motions with applications

In this paper, we define; motivated by recent works of Chang and Skoug, stochastic integrals for a generalized Brownian motion (gBm) X and then use it to study the representation problem on the linear space H(X) spanned by X. We next establish a translation theorem for L p -functionals of X, p ≥ 1, and then use this translation to establish an integration by parts formula for L p -functionals of X.
Fast and Slow Informed Trading

Abstract I develop a model in which traders receive a stream of private signals, and differ in their information processing speed. In equilibrium, the fast traders (FTs) quickly reveal a large fraction of their information. If a FT is averse to holding inventory, his optimal strategy changes considerably as his aversion crosses a threshold. He no longer takes long-term bets on the asset value, gets most of his profits in cash, and generates a “hot potato” effect: after trading on information, the FT quickly unloads part of his inventory to slower traders. The results match evidence about high-frequency traders.
A Comparison of Stress Corrosion Cracking Susceptibility in Additively-Manufactured and Wrought Materials for Aerospace and Biomedical Applications

Additive manufacturing (AM) is becoming an increasingly popular method in both aerospace and biomedical industries. Titanium alloys are increasingly common in additive manufactured applications due to their excellent strength to weight ratio and biocompatibility. Traditional wrought Ti-6Al-4V alloys show little sensitivity to stress corrosion cracking (SCC) when subjected to in-vitro conditions. In AM applications the alloy powder is often sifted and reused multiple times which often results in a degradation of the powder’s shape. Recent studies have also shown that the oxygen content of additive powders increases with repeated powder use which may increase the susceptibility of the resulting parts to SCC. This research compares the microstructural characteristics and tensile SCC behavior of AM Ti-6Al-4V parts fabricated from new and recycled powder in distilled H2O, salt water, and Ringers solution. Additionally, the effect of surface finish is investigated for each microstructure comparing the as-built surfaces to machined and polished surfaces.
Dual and Joint EKF for Simultaneous SOC and SOH Estimation

A battery management system for HEV/BEV application must perform a number of estimation tasks in real time. In previous papers, we have presented methods for cell SOC estimation that use extended Kalman filters (EKF) as their basis. In this paper, we show how EKF may also be used to estimate power fade, capacity fade, and can keep the SOC estimate accurate throughout the lifetime of the cell, even though its dynamics change as it ages. Results are presented to demonstrate the efficacy of the new methods. Copyright 2005 EVS21
New taxonomic combinations in endophytic representatives of the genus Nigrograna.

Nigrograna (Ascomycota: Pleosporales), with the type species N. mackinnonii, has been considered a synonym of Biatriospora. Recently, it was shown that these two genera are distinct. In this study, four species earlier described in Biatriospora, i.e. B. antibiotica, B. carollii, B. peruviensis and B. yasuniana, which are phylogenetically related to N. mackinnonii, are combined in Nigrograna. Recently, three teams of authors published eight Nigrograna species almost simultaneously (2016–2017), thus some were not compared phylogenetically. A comparison of available sequences showed that all nine accepted species are unique. It can be concluded that Nigrograna is ecologically diverse, comprising species living as endophytes or saprobes of plants (some of them associated with other fungi living on those plants) as well as species living in marine or estuarine environments. Interestingly, all associations with vascular plants concern angiosperms.
Computational Modeling of Lysine Post-Translational Modification: An Overview

Living organisms have a magnificent ordered and complex structure. In regulating the cellular functions, post-translational modifications (PTMs) are critical molecular measures. They alter protein conformation, modulating their activity, stability and localization. Up to date, more than 300 types of PTMs are experimentally discovered in vivo and in vitro pathways [1,2]. Major and common PTMs are methylation, ubiquitination, succinylation, phosphorylation, glycosylation, acetylation, and sumoylation. PTM is a biological mechanism common to both prokaryotic and eukaryotic organisms, which controls the protein functions and stability or the proteolytic cleavage of regulatory subunits and affects all aspects of cellular life. The PTM of a protein can also determine the cell signaling state, turnover, localization, and interactions with other proteins [3]. Therefore, the analysis of proteins and their PTMs are particularly important for the study of heart disease, cancer, neurodegenerative diseases and diabetes [4,5]. Since the characterization of PTMs gets invaluable insight into the cellular functions in etiological processes, there are still challenges. Specifically, the major challenges in studying PTMs are the development of specific detection and purification methods.
Laser-Induced Breakdown Spectroscopy in Africa

Laser-induced breakdown spectroscopy (LIBS), known also as laser-induced plasma spectroscopy (LIPS), is a well-known spectrochemical elemental analysis technique. The field of LIBS has been rapidly matured as a consequence of growing interest in real-time analysis across a broad spectrum of applied sciences and recent development of commercial LIBS analytical systems. In this brief review, we introduce the contributions of the research groups in the African continent in the field of the fundamentals and applications of LIBS. As it will be shown, the fast development of LIBS in Africa during the last decade was mainly due to the broad environmental, industrial, archaeological, and biomedical applications of this technique.
How applicable is export-led growth and import-led growth hypotheses to South African economy? The VECM and causality approach

This paper investigated exports, imports and the economic growth nexus in the context of South Africa. The paper sets out to examine if long-run and causal relationships exist between these variables. Quarterly time series data ranging between 1998 and 2013 obtained from the South African Reserve Bank and Quantec databases was employed. Initial data analysis proved that the variables are integrated at their levels. The results further indicated that exports, imports and economic growth are co-integrated, confirming an existence of a long-run equilibrium relationship. Granger causal results were shown running from exports and imports to GDP and from imports to exports, validating exportled and import-led growth hypotheses in South Africa. A significant causality running from imports to exports, suggests that South Africa imported finished goods in excess. If this is not avoided, lots of problems could be caused. A suggestion was made to avoid such problematic issues as they may lead to replaced domestic output and displacement of employees. Another dreadful ramification may be an adverse effect on the economy which may further be experienced in the long-run.
Interactions between forest stands and microclimate: Ecophysiological aspects and consequences for silviculture

At a local scale, forest trees and stands have a marked influence on climate; thus it is possible to define microclimates. These effects depend on local climatic characteristics and stand type. All climatic parameters should be considered, but partic ular attention should be paid to temperature, light and water. From a silvicultural point of view knowledge of the interactions exis ting between microclimatic conditions and stands, in conjunction with information now available concerning tree ecophysiology make i t possible to produce viable applications which are useful for silviculture during stand formation, and for applying silvicultura l treat- ments. Whitout a doubt, taking forest cover interactions into account (climate and ecophysiological potential of species) is th e basis of sustainable management in forests. Based on the current knowledge about young stands, it is possible to use existing vegetat ion cover, in a more or less modified form, to improve temperature conditions especially in relation to spring frost damage, and to improve water conditions for both plant uptake and plant growth for a variable period depending on the species, but for a minim um of 4 to 5 years. For clearing and thinning, the effects of microclimatic changes created by this type of forestry management, a nd con- sequently the response of trees in terms of photosynthesis and growth, are now well defined. forest stands / microclimate / ecophysiology / silviculture
CHANGES TO THE BIOGENIC EMISSIONS INVENTORY SYSTEM VERSION 3 ( BEIS 3 )

A new version of the Biogenic Emissions Inventory System (BEIS3.13) has been created for the 2005 release of CMAQ (v 4.5). Development of BEIS3.13 was prompted by a recommendation from Environment Canada to update the isoprene emission factor for spruce and an in-depth examination of the treatment of the light correction factor for isoprene. BEIS3.13 also includes updated monoterpene emission factors for Douglas fir and hemlock. This extended abstract summarizes the changes in BEIS3.13 compared to BEIS3.12 and briefly describes the sensitivity of CMAQ predictions to these changes.
The impact of product performance on brand loyalty mediated by customer satisfaction: Study in Sudanese service industry

Article history: Received 28 November 2016 Received in revised form 5 January 2017 Accepted 6 January 2017 This study suggests a research model to investigate the relationship between product performance variables (i.e. price, network, and other services) and brand loyalty, taking into consideration the mediation effect of customer satisfaction. Data were collected through a questionnaire, a sample of 240 respondents was used which representing customers of ZAIN and MTN mobile phone companies operating in the Republic of Sudan. Many statistical tools have been utilized to ensure the goodness of measurement such as reliability test, exploratory factor analysis, correlation analysis, whereas regression analysis had been used to test the hypotheses. The results indicate that product performance variables play an important role in shaping brand loyalty. This study supports the mediating effect of customer satisfaction on the relationship between product performance and brand loyalty. According to the results of this research, a company can create, build and manage brand loyalty through customer satisfaction by increasing product performance.
Sero-prevalence and occupational risk factors for Brucella infection among slaughterhouse workers and butchers in Kumasi, Ghana

Brucellosis remains neglected in many countries despite its public health importance. In developing countries such as Ghana, there remains paucity of data particularly among high-risk populations such as slaughterhouse workers. The aim of this studywas to determine the prevalence of Brucella infection and risk factors for its transmission among people working in and aroundslaughterhouses. A cross-sectional study was carried out with 220 participants selected through a stratified sampling method. Participants were interviewed about their knowledge on Brucella and their occupational activities using a structured questionnaire. Collected serum samples were analyzed for anti-Brucella Immunoglobulin M (IgM) and Immunoglobulin G (IgG) antibodiesusing the enzyme-linked immunosorbent assay method. Data was analyzed using uni-and multivariate logistic regression models. From 220 participants, anti-Brucella IgM- and IgG antibodies were detected in 4 (1.8%) and 21 (9.6%), respectively. 9.3% of the participants with animal contact at work (5/54) and 11.5% of those working in meat processing (17/148) have heardabout Brucella and its transmission mode. Most of the anti-Brucella IgG seropositive individuals (17/21) were working in themeat processing category (OR 2.2; 95% CI 0.6-7.9; p = .22). Multivariate analysis showed that job duration was significantlyassociated with seropositivity to Brucella IgG (OR 1.31; 95% CI 0.9-1.8, p -value .03). The findings demonstrate recent andpast Brucella infections among workers of the Kumasi abattoir with a high risk for less educated meat processing staff. Thus,intensive educational programmes on Brucella designed for workers with high risks and improving workplace protection policyare recommended.
Growth rates of nucleation mode particles in Hyytiälä during 2003−2009: variation with particle size, season, data analysis method and ambient conditions

Abstract. The condensational growth rate of aerosol particles formed in atmospheric new particle formation events is one of the most important factors influencing the lifetime of these particles and their ability to become climatically relevant. Diameter growth rates (GR) of nucleation mode particles were studied based on almost 7 yr of data measured during the years 2003–2009 at a boreal forest measurement station SMEAR II in Hyytiala, Finland. The particle growth rates were estimated using particle size distributions measured with a Differential Mobility Particle Sizer (DMPS), a Balanced Scanning Mobility Analyzer (BSMA) and an Air Ion Spectrometer (AIS). Two GR analysis methods were tested. The particle growth rates were also compared to an extensive set of ambient meteorological parameters and trace gas concentrations to investigate the processes/constituents limiting the aerosol growth. The median growth rates of particles in the nucleation mode size ranges with diameters of 1.5–3 nm, 3–7 nm and 7–20 nm were 1.9 nm h−1, 3.8 nm h−1, and 4.3 nm h−1, respectively. The median relative uncertainties in the growth rates due to the size distribution instrumentation in these size ranges were 25%, 19%, and 8%, respectively. For the smallest particles (1.5–3 nm) the AIS data yielded on average higher growth rate values than the BSMA data, and higher growth rates were obtained from positively charged size distributions as compared with negatively charged particles. For particles larger than 3 nm in diameter no such systematic differences were found. For these particles the uncertainty in the growth rate related to the analysis method, with relative uncertainty of 16%, was similar to that related to the instruments. The growth rates of 7–20 nm particles showed positive correlation with monoterpene concentrations and their oxidation rate by ozone. The oxidation rate by OH did not show a connection with GR. Our results indicate that the growth of nucleation mode particles in Hyytiala is mainly limited by the concentrations of organic precursors.
Single-chain human chorionic gonadotropin analogs containing the determinant loop of the-subunit linked to the-subunit R

Human chorionic gonadotropin (hCG) is a member of the family of glycoprotein hormones containing a common α-subunit and distinct β-subunits that confer hormonal specificity. hCG binds to the relatively large ectodomain of the human luteinizing hormone receptor (hLHR), a member of the G protein-coupled receptor superfamily, leading to increased intracellular production of cAMP. Using protein engineering, two miniaturized versions of hCGβ have been separately fused to the N-terminus of the α-subunit to give N-des[1–91]hCGβ-α-C and N-des[1–91,110–114]hCGβ-α-C, i.e. fusion proteins of the hCGβ determinant loop (extended to include the complete seat belt and carboxy-terminal peptide) coupled to the α-subunit. Bioactivity of these single-chain gonadotropin analogs was assessed in two systems following transient transfections into HEK 293 cells and subsequent cAMP measurements. In one, each mini-β-α cDNA was fused to that of hLHR and transfected into cells to create yoked miniaturized hCG–hLHR complexes; in the other, the cDNA of each single chain mini-β-α was co-transfected with that of hLHR in an effort to produce non-covalent miniaturized hCG–hLHR complexes. Using yoked hCG-hLHR and hLHR as positive and negative controls respectively, expression of each mini-hCG–hLHR complex was confirmed using antibody and ligand binding assays. The two mini-hCGs led to minimal activation of hLHR, suggesting weak intrinsic activity of the mini-β-α fusion proteins. These results suggest that potent agonists and antagonists will require the presence of other portions of hCGβ in addition to the determinant loop/seat belt. Journal of Molecular Endocrinology (2003) 31, 157–168
Quantification of landslide velocity from active waveguide–generated acoustic emission

Acoustic emission (AE) has become an established approach to monitor stability of soil slopes. However, the challenge has been to develop strategies to interpret and quantify deformation behaviour from the measured AE. AE monitoring of soil slopes commonly utilizes an active waveguide that is installed in a borehole through the slope and comprises a metal waveguide rod or tube with a granular backfill surround. When the host slope deforms, the column of granular backfill also deforms and this generates AE that can propagate along the waveguide. Results from the commissioning of dynamic shear apparatus used to subject full-scale active waveguide models to simulated slope movements are presented. The results confirm that AE rates generated are proportional to the rate of deformation, and the coefficient of proportionality that defines the relationship has been quantified (e.g., 4.4 × 105 for the angular gravel examined). It is demonstrated that slope velocities can be quantified continuously in real time th.
Nutritional constituents of wild-grown black mulberry (Morus nigra L.)

Some chemical properties were determined in completely ripe fruits and fully developed leaves of black mulberry ( Morus nigra L.) genotypes, grown inMahmatlar,Turkey. Crude protein was found as the most abundant component both fruits (10.25%) and leaves (25.72%). Native black mulberry fruits had higher content of total sugar (6.25%), crude fat (5.75%) and crude protein than those of the other berries. Also, mineral composition (K, Na, P, Ca, Mg, Zn, Fe, Mn and Cu) results indicated that K was the main nutrient of fruit followed by Na and P. Furthermore, black mulberry leaves were rich levels of sodium, calcium and potassium. Black mulberry should be more widely used because of its potential nutrient contribution for human and also feeding animals.
Evaluating English Learner Reclassification Policy Effects Across Districts

Effectively educating the large English learner population requires policymakers to ensure developmentally appropriate settings and services throughout the time students are learning English, as well as during their transition to fluent English proficient status—a process termed reclassification. Using longitudinal student-level data from two U.S. states (N = 107,549), the authors implemented recent advances in multi-site regression discontinuity designs to assess the effects of reclassification policies across districts. They found that reclassification decisions are heavily influenced by state criteria; however, there is considerable variability across districts in the extent of state-level influence. The authors also found robust evidence of between-district heterogeneity in the effects of reclassification on subsequent achievement and graduation. They discuss the implications of these findings for reclassification policies and future research on the topic. Looking toward the next century of education research, the authors discuss ways that multi-site regression discontinuity designs can be combined with qualitative research to enable policymakers and practitioners to better understand variation in effects of policies across contexts as well as the mechanisms underlying those effects.