Miracle-dz/UniFAR-FTUs huggingface dataset:
Nickel Decorated on Phosphorous-Doped Carbon Nitride as an Efficient Photocatalyst for Reduction of Nitrobenzenes

Nickel nanoparticle-decorated phosphorous-doped graphitic carbon nitride (Ni@g-PC3N4) was synthesized and used as an efficient photoactive catalyst for the reduction of various nitrobenzenes under visible light irradiation. Hydrazine monohydrate was used as the source of protons and electrons for the intended reaction. The developed photocatalyst was found to be highly active and afforded excellent product yields under mild experimental conditions. In addition, the photocatalyst could easily be recovered and reused for several runs without any detectable leaching during the reaction.
Pengaruh kemampuan dan motivasi terhadap kinerja perawat

PURPOSES: Job performance is determined by internal and external factors of employees. Two of them are ability and motivation. Accordingly, the purpose of this study is to analyze influencing of ability and motivation to performance of nurses in partial and simultaneous. METHODS: Approach of this research is quantitative paradigm, Particularly to solve the problems of associative study. The research samples are 78 nurses of Madani General Hospital-Medan. Meanwhile, data analysis technique is multiple linear regression. FINDINGS: Results of the study shown by hypothesis testing conclusions. Partially or simultaneously, the nurse performance is influenced by ability and motivation. Those influences are positive and significant. KEYWORDS: Keywords: Ability, Motivation, Work performance, Nurse.
Adaptive Spatial Filters with predefined Region of Interest for EEG based Brain-Computer-Interfaces

The performance of EEG-based Brain-Computer-Interfaces (BCIs) critically depends on the extraction of features from the EEG carrying information relevant for the classification of different mental states. For BCIs employing imaginary movements of different limbs, the method of Common Spatial Patterns (CSP) has been shown to achieve excellent classification results. The CSP-algorithm however suffers from a lack of robustness, requiring training data without artifacts for good performance. To overcome this lack of robustness, we propose an adaptive spatial filter that replaces the training data in the CSP approach by a-priori information. More specifically, we design an adaptive spatial filter that maximizes the ratio of the variance of the electric field originating in a predefined region of interest (ROI) and the overall variance of the measured EEG. Since it is known that the component of the EEG used for discriminating imaginary movements originates in the motor cortex, we design two adaptive spatial filters with the ROIs centered in the hand areas of the left and right motor cortex. We then use these to classify EEG data recorded during imaginary movements of the right and left hand of three subjects, and show that the adaptive spatial filters outperform the CSP-algorithm, enabling classification rates of up to 94.7 % without artifact rejection.
Some Reflections on Trend-Cycle Decompositions with Correlated Components

This paper discusses a few interpretative issues arising from trend- cycle decompositions with correlated components. We determine the conditions under which correlated components may originate from: underestimation of the cyclical component; a cycle in growth rates, rather than in the levels; the hysteresis phenomenon; permanent- transitory decompositions, where the permanent component has richer dynamics than a pure random walk. Moreover, the consequences for smoothing and signal extraction are discussed: in particular, we establish that a negative correlation implies that future observations carry most of the information needed to assess cyclical stance. As a result, the components will be subject to high revisions. The overall conclusion is that the characterisation of economic fluctuations in macroeconomic time series largely remains an open issue.
Applying Objectification Theory to the Relationship Between Sexual Victimization and Disordered Eating

There is an established relationship between sexual victimization (SV) and disordered eating (DE); however, few theory-based studies exist that adequately examine this relationship. Previous research on objectification theory has insufficiently tested the theory’s application to extreme objectifying experiences such as SV. To address this gap in the literature, we evaluated objectification theory as a means for clarifying the relationship between SV and DE. Specifically, we examined how self-surveillance, a proxy for self-objectification, and two of its psychological correlates, body shame and interoceptive deficits, may clarify the association between SV and DE. Participants were 389 undergraduate women. Path analysis of the model largely supports the application of objectification theory to this relationship but also suggests potential modifications to the theory. Further, the extent to which SV may be uniquely related to DE, above and beyond everyday objectification (e.g., leering, unwanted sexual comments), was explored. Implications are discussed.
Demand for Lottery Products : A cross-country analysis

Varieties of lottery games are played regularly in more than half of the world's countries. When considering the probability of winning a lottery jackpot, we have a sense of the illogicality in buying a lottery ticket. This begs the question, why do people buy lottery products? This paper investigates the socioeconomic and demographic features that help to explain the behavioural trend of lottery product purchasing throughout the world. With a multivariate linear regression analysis, this study uses macroeconomic data and qualitative variables to explain the variation of a country's per-capita lottery sales. Some very interesting results were obtained. For example, the higher a country's level of education, percentage of males and Christians, the higher are the lottery sales. The relationship between lottery sales and per-capita GDP is an inverted U: lottery sales increase simultaneously with increases in per-capita GDP up to a point and then start to decrease. These results are of interest because they suggest a link between certain socioeconomic and demographic characteristics and consumer behaviour and may give a boost to the use of these characteristics in consumer research.
THE NET REPRODUCTIVE VALUE AND STABILITY IN MATRIX POPULATION MODELS

The net reproductive value n is defined for a general discrete linear population model with a nonnegative projection matrix. This number is shown to have the biological interpretation of the expected number of offspring per individual over its life time. The main result relates n to the population's growth rate (i.e. the dominant eigenvalue >. of the projection matrix) and shows that the stability of the extinction state (the trivial equilibrium) can be determined by whether n is less than or greater than 1. Examples are given to show that explicit algebraic formulas for n are often derivable, and hence available for both numerical and parameter studies of stability, when no such formulas for>. are available.
Mortality trends of gastrointestinal cancers in Iranian population

Aim The aim of this study was to evaluate the mortality rates and trends from Gastrointestinal (GI) cancer in Iranian population from 1995 to 2003. Background Cancer is the third most common cause of death in Iran. Gastrointestinal cancer is the most important causes of mortality due to cancer. The cancer mortality data is important to monitor the effects of screening program, earlier diagnosis, demographic data and other prognostic factors. Patients and methods National death Statistic Reported by the Ministry of Health and Medical Education (MOH&ME) from 1995 to 2003, stratified by age group, sex, and cause of death is included in this analysis. Colorectal cancer (CRC) [ICD-9; 153-154], Gastric cancer (GC) [ICD-9; 151], Pancreas cancer (PC) [ICD-9; 25], Esophageal cancer (EC) [ICD-9; C15] and Hepatocellular carcinoma (HCC) [ICD-9; 20] were expressed as the annual mortality rates/100,000, general and/or per gender, and age group. Results The cause specific mortality rate of CRC slightly increased during the years under study and for GC and EC showed a sharp increasing. In contrast, the mortality rate of PC decreased slightly during the years under the study. The rate of HCC mortality moderately increased. All mortality rates were higher for male than female. Conclusion Our study indicated remarkable increasing trends in mortality of GI cancer in Iran specifically for CRC and GC. Developing for a GC and EC for both primary prevention and early detection programs and providing the facilities for CRC screening, would be the options to control the mortality and burden of GI cancers in the future.
Entity Extraction in Biomedical Corpora: An Approach to Evaluate Word Embedding Features with PSO based Feature Selection

Text mining has drawn significant attention in recent past due to the rapid growth in biomedical and clinical records. Entity extraction is one of the fundamental components for biomedical text mining. In this paper, we propose a novel approach of feature selection for entity extraction that exploits the concept of deep learning and Particle Swarm Optimization (PSO). The system utilizes word embedding features along with several other features extracted by studying the properties of the datasets. We obtain an interesting observation that compact word embedding features as determined by PSO are more effective compared to the entire word embedding feature set for entity extraction. The proposed system is evaluated on three benchmark biomedical datasets such as GENIA, GENETAG, and AiMed. The effectiveness of the proposed approach is evident with significant performance gains over the baseline models as well as the other existing systems. We observe improvements of 7.86%, 5.27% and 7.25% F-measure points over the baseline models for GENIA, GENETAG, and AiMed dataset respectively.
Family Perfectionism, Shame, and Mental Health Among Asian American and Asian International Emerging Adults: Mediating and Moderating Relationships

Relational factors such as family perfectionism are critical to understanding the mental health of Asian Americans and Asian international emerging adults. Participants in this study included 109 Asian American and Asian international emerging adults. Specifically, we explored the relationships between the discrepancy dimension of family perfectionism, family shame, ethnic belongingness, and mental health outcomes (i.e., psychological distress and life satisfaction). Results indicated that (a) family shame was a mediator between the discrepancy dimension of family perfectionism and psychological distress, and (b) ethnic belongingness was a moderator between the discrepancy dimension of family perfectionism and family shame. Collectively, these findings underscore the importance of relational factors that contribute to the mental health outcomes of Asian Americans and international students from Asian countries. Limitations, practical implications, and future research directions are discussed.
Regulation of human embryonic stem cell differentiation by BMP-2 and its antagonist noggin

Human embryonic stem cells differentiate spontaneously in vitro into a range of cell types, and they frequently give rise to cells with the properties of extra-embryonic endoderm. We show here that endogenous signaling by bone morphogenetic protein-2 controls the differentiation of embryonic stem cells into this lineage. Treatment of embryonic stem cell cultures with the bone morphogenetic protein antagonist noggin blocks this form of differentiation and induces the appearance of a novel cell type that can give rise to neural precursors. These findings indicate that bone morphogenetic protein-2 controls a key early commitment step in human embryonic stem cell differentiation, and show that the conservation of developmental mechanisms at the cellular level can be exploited in this system – in this case, to provide a facile route for the generation of neural precursors from pluripotent cells.
Conservation of Domain Structure in a Fast-Evolving Heterochromatic SUUR Protein in Drosophilids

Different genomic regions replicate at a distinct time during S-phase. The SuUR mutation alters replication timing and the polytenization level of intercalary and pericentric heterochromatin in Drosophila melanogaster salivary gland polytene chromosomes. We analyzed SuUR in different insects, identified conserved regions in the protein, substituted conserved amino acid residues, and studied effects of the mutations on SUUR function. SuUR orthologs were identified in all sequenced drosophilids, and a highly divergent ortholog was found in the mosquito genome. We demonstrated that SUUR evolves at very high rate comparable with that of Transformer. Remarkably, upstream ORF within 5′ UTR of the gene is more conserved than SUUR in drosophilids, but it is absent in the mosquito. The domain structure and charge of SUUR are maintained in drosophilids despite the high divergence of the proteins. The N-terminal part of SUUR with similarity to the SNF2/SWI2 proteins displays the highest level of conservation. Mutation of two conserved amino acid residues in this region impairs binding of SUUR to polytene chromosomes and reduces the ability of the protein to cause DNA underreplication. The least conserved middle part of SUUR interacting with HP1 retains positively and negatively charged clusters and nuclear localization signals. The C terminus contains interlacing conserved and variable motifs. Our results suggest that SUUR domains evolve with different rates and patterns but maintain their features.
TETI: a TimeML compliant TimEx tagger for Italian

In this paper we will present an ongoing research on the development of a temporal expression tagger and normalizer for Italian, compliant with the TimeML specifications. Similarly to other existing temporal expression taggers, the system is rule-based and benefits from an extensive corpus study to identify the reserved time words. However, it differs from other systems since it implements WordNet-based semantic relations between temporal expressions in order to improve its accuracy. So far, the system reports an F-measure of 86.41% for the subtask of temporal expression detection and bracketing.
Aerosol charging state at an urban site: new analytical approach and implications for ion-induced nucleation

In the first stage, papers that pass a rapid access peer-review are immediately published on the Atmospheric Chemistry and Physics Discussions (ACPD) website. They are then subject to Interactive Public Discussion, during which the referees' comments (anonymous or attributed), additional short comments by other members of the scientific community (attributed) and the authors' replies are also published in ACPD. In the second stage, the peer-review process is completed and, if accepted, the final revised papers are published in ACP. To ensure publication precedence for authors, and to provide a lasting record of scientific discussion, ACPD and ACP are both ISSN-registered, permanently archived and fully citable.
The Word List Distribution in Social Science Research Articles

This study investigates the distribution and coverage of words in New General Service List (NGSL) and the Academic Word List (AWL) in social science research articles. Sixty-four openaccess English social science research articles published in 2013-2015 in the ScienceDirect General category were selected and compiled to the Social Science Corpus (SSC). The AntWordProfiler 1.4. 0 was utilized to calculate the frequency and coverage percentage of words from the two word lists. Word families in level 1 and level 2 of the NGSL were utilized over 70 percent, whilst level 3 word families were used around 60 percent of the entire SSC. Similarly, 99.65 percent of the AWL word families were discovered. Regarding coverage, the NGSL word families accounted for over 70 percent and the AWL word families covered around 14 percent revealing significant coverage of both word lists. The top 10 NGSL word families represented journals subject areas from which they were derived, whilst the top 10 AWL word families were used more repeatedly and linked with social science research areas. The finding of high distributions and coverage corroborated that the NGSL and the AWL significantly contribute to vocabulary pedagogy in preparing students for reading and writing social science research articles. Additionally, some pedagogical implication guidelines of the NGSL and the AWL such as flash cards, quizzes, and written tests were also introduced.
Altered Cellular Responses by Varying Expression of a Ribosomal Protein Gene: Sequential Coordination of Enhancement and Suppression of Ribosomal Protein S3a Gene Expression Induces Apoptosis

A growing body of evidence indicates that individual ribosomal proteins and changes in their expression, participate in, and modulate, a variety of cellular activities. Our earlier studies have found that apoptosis could be induced by inhibiting expression of ribosomal protein S3a (RPS3a) in many tumor cells which constitutively express RPS3a at levels much higher than in normal cells. This study aimed to investigate cellular responses to enhancement of RPS3a expression, and whether apoptosis could be induced by sequential alterations in RPS3a expression involving enhancement from an initially low constitutive level, followed by suppression. Stably transfected NIH 3T3– derived cell lines were established in which exogenous RPS3a expression could be readily manipulated. Enhancement of RPS3a expression appeared to induce transformation as assessed by well-established criteria such as foci formation and anchorage-independent growth in vitro, and formation of tumors in nude mice. These properties were compared with those observed in ras-transformed NIH 3T3 cells. Apparent transformation occurred only when enhanced RPS3a-expressing cells were in close cell–cell contact. Suppression of enhanced RPS3a expression was observed to induce apoptosis as assessed by various morphological and biochemical characteristics including cell shrinkage, membrane blebbing, chromatin condensation, nuclear and cell fragmentation, phosphatidylserine externalization, and internucleosomal DNA fragmentation. This induction of apoptosis was not specific to apparently transformed cells, as cells at low confluence, which likewise expressed RPS3a at enhanced levels but exhibited no morphological transformation, underwent apoptosis when RPS3a expression was inhibited. These results support a role for RPS3a in the apoptotic process, but not as an oncoprotein per se.
Soft supersymmetry breaking terms from supergravity and superstring models

We review the origin of soft supersymmetry-breaking terms in N=1 supergravity models of particle physics. We first consider general formulae for those terms in general models with a hidden sector breaking supersymmetry at an intermediate energy scale. The results for some simple models are given. We then consider the results obtained in some simple superstring models in which particular assumptions about the origin of supersymmetry breaking are made. These are models in which the seed of supersymmetry breaking is assumed to be originated in the dilaton/moduli sector of the theory.
Substructures in hydrodynamical cluster simulations

The abundance and structure of dark matter subhaloes have been analysed extensively in recent studies of dark-matter-only simulations, but comparatively little is known about the impact of baryonic physics on halo substructures. We here extend the SUBFIND algorithm for substructure identification such that it can be reliably applied to dissipative hydrodynamical simulations that include star formation. This allows, in particular, the identification of galaxies as substructures in simulations of clusters of galaxies and a determination of their content of gravitationally bound stars, dark matter and hot and cold gas. Using a large set of cosmological cluster simulations, we present a detailed analysis of halo substructures in hydrodynamical simulations of galaxy clusters, focusing in particular on the influence both of radiative and non-radiative gas physics and of non-standard physics such as thermal conduction and feedback by galactic outflows. We also examine the impact of numerical nuisance parameters such as artificial viscosity parameterizations. We find that diffuse hot gas is efficiently stripped from subhaloes when they enter the highly pressurized cluster atmosphere. This has the effect of decreasing the subhalo mass function relative to a corresponding dark-matter-only simulation. These effects are mitigated in radiative runs, where baryons condense in the central subhalo regions and form compact stellar cores. However, in all cases, only a very small fraction, of the order of one per cent, of subhaloes within the cluster virial radii preserve a gravitationally bound hot gaseous atmosphere. The fraction of mass contributed by gas in subhaloes is found to increase with the cluster-centric distance. Interestingly, this trend extends well beyond the virial radii, thus showing that galaxies feel the environment of the pressurized cluster gas over fairly large distances. The compact stellar cores (i.e. galaxies) are generally more resistant against tidal disruption than pure dark matter subhaloes. Still, the fraction of star-dominated substructures within our simulated clusters is only ~10 per cent. We expect that the finite resolution in our simulations makes the galaxies overly susceptible to tidal disruption, hence the above fraction of star-dominated galaxies should represent a lower limit for the actual fraction of galaxies surviving the disruption of their host dark matter subhalo.
A 5.2-GHz CMOS T/R Switch for Ultra-Low-Voltage Operations

A novel CMOS transmit/receive (T/R) switch suitable for ultra-low-voltage operations is presented in this paper. Due to the use of resonators in the receiving and transmitting paths, enhanced performance in terms of insertion losses and isolation can be achieved. In addition, the forward-body-bias and body-floating techniques are also introduced to minimize the on-resistance of the MOSFETs at a reduced bias voltage. Using a standard 0.18-mum CMOS process, a 5.2-GHz asymmetric T/R switch based on the proposed architecture is implemented. With a supply voltage of 0.6 V, the fabricated circuit exhibits 1.56-dB insertion loss, 17-dB isolation, and 11.2-dBm in the receiving mode while the measured results in the transmitting mode are 2.02 dB, 31 dB, and 29.6 dBm, respectively.
Canonical 2-forms on the moduli space of Riemann surfaces

As was shown by Harer the second homology of ${\mathbb M}_g$, the moduli space of compact Riemann surfaces of genus $g$, is of rank 1, provided $g \geq 3$. This means a nontrivial second de Rham cohomology class on ${\mathbb M}_g$ is unique up to constant factor. But several canonical 2-forms on the moduli space have been constructed in various geometric contexts, and differ from each other. In this article we review some of constructions in order to provide materials for future research on "secondary geometry" of the moduli space ${\mathbb M}_g$.