Miracle-dz/UniFAR-FTUs huggingface dataset:
Internet of Things in Higher Education: A Study on Future Learning

In the coming years, technology will impact the learning experience in many ways. Internet of Things (IoT) continues to confirm its important position in the context of Information and Communication Technologies and the development of society. With the support of IoT, institutions can enhance learning outcomes by providing more affluent learning experiences, improved operational efficiency, and by gaining real-time, actionable insight into student performance. The purpose of this study is to find out the potential of IoT in higher education and how to maximize its benefits and reducing the risks involved with it. Further efforts are necessary for releasing the full potential of IoT systems and technologies. Therefore, this paper presents a study about the impact of IoT on higher education especially universities. IoT stands to change dramatically the way universities work, and enhance student learning in many disciplines and at any level. It has huge potential for universities or any other educational institutions; if well prepared to ensure widespread and successful implementation by leadership, staff, and students. IoT needs development where universities can lead. Academics, researchers, and students are in a unique place to lead the discovery and development of IoT systems, devices, applications, and services. Moreover, this paper provides an evidences about the future of IoT in the higher education during the next few years, which have offered by a number of research organizations and enterprises. On the other hand, IoT also brings tremendous challenges to higher education. Hence, this paper also presents the perspective on the challenges of IoT in higher education.
Best–Worst Scaling Approach to Predict Customer Choice for 3PL

This study describes a simple, theoretically based methodology to analyze the nature of customer demand for third-party logistics provider service components. The method overcomes limitations in prior studies and enables us to examine the relative importance of product and service attributes as they pertain to the choice of third-party logistics providers. Two distinct types of customers populate our data: those professing operational attributes and those seeking relational attributes. The theoretical and practical implications are that improved supply chain models can be developed when separate demand structures are taken into account.
FISCAL POLICY COORDINATION

This paper reviews the analysis of fiscal policy in the new open economy macroeconomics literature, in view of increasing interest in the question of transmission and coordination of policies across countries, stirred by developments in this literature and by the formation of the euro area. The analysis focuses on two main points: (i) the identification of welfare spillover effects to third countries; and (ii) the assessments made so far of the potential gains from pursuing non-cooperative and cooperative fiscal stabilisation policies. Regarding welfare spillovers, some additional results are derived to examine whether the exchange rate regime (flexible or fixed) matters for the size of these spillovers, and whether the type of policy pursued (balanced-budget or debtfinanced) matters. Fixed exchange rates only seem to postpone the costs from the short to the long run, but the type of policy is crucial in determining the welfare impact of fiscal expansions. With respect to policy coordination, attention is drawn to the need to reflect on a potential role for fiscal policy as a stabilisation tool, and on possible interactions between fiscal and monetary policy. JEL classification: F41, F42, E42
Informative mobile application, search cost, and spatial price competition in the Korean retail gasoline market

In May 23, 2010, Korea National Oil Corporation distributed a mobile application so called “Opinet” to stabilize the gasoline price and intensify the competition among the gasoline stations. Using the spatial econometric method, this paper empirically evaluates the effects of informative mobile apps on the spatial price competition and price dispersion in the Korean retail gasoline market. We find the various interesting results. First, the increased transparency makes the market less competitive when the producers have more information rather than the consumers. Second, when the ratio of informed consumers crosses the threshold level, the market becomes more competitive, because the informed consumers make the market punishments weak. Third, there is the inverted-U relationship between the ratio of informed consumer and the price dispersion, which is consistent with Stahl’s view (AER, 1989). Therefore, this paper concludes that the penetration rate of informative mobile apps intensifies the price competition among gasoline stations and reduces the price dispersion of gasoline.
Tolerance of Plants to Toxicity Induced by Micronutrients

Micronutrient elements such as zinc, boron copper, iron, manganese, molybdenum, and chlorine are frequently responsible by the regulatory activity of the cell organelles, being nutrients that are absorbed and found in lower concentrations in plant tissues, they also contribute to supply the nutritional exigency of the plant. Study with Zea mays plants ex‐ posed to Zn toxicity + Si presented significant increases in stomatal conductance, net pho‐ tosynthetic rate, transpiration rate, and water use efficiency, respectively, in comparison with treatment only with Zn. In relation to chlorophylls a, b and total and carotenoids presented non-significant increases, when compared to plants exposed to Zn toxicity. This study revealed the positive contribution of the Si on gas exchange and reduction of the negative effects provoked on chlorophylls and carotenoids in maize plants under Zn toxicity. Other results described that prolonged exposure to excessive Cu resulted in seri‐ ous toxic effects on the rice seedlings. In contrast, Tre pretreatment has been shown to be beneficial in alleviating Cu toxicity, which was mainly attributed to the ability of Tre to restrict Cu uptake and accumulation to maintain Cu homeostasis, and to induce produc‐ tion of antioxidant and Gly enzymes to alleviate excessive Cu-triggered oxidative stress. Stress caused by the excessive supply of micronutrients to plants frequently promotes re‐ percussions on oxidant system, inducing the overproduction of reactive oxygen species. The oxidative damage is a situation characterized by the large ROS accumulation and in‐ sufficient detoxification promoted by antioxidant enzymes, such as catalase and gluta‐ thione peroxidase. Different mechanisms have been proposed to explain the tolerance of plants to toxicity induced by micronutrients, as uses of other elements and substances, in which it can positively act with specific transporters, metal ion homeostasis and compart‐ mentalization of micronutrients into the vacuole.
Comparative Study of Lips in Three Hill-Stream Fishes (Botia almorhae, Homaloptera brucei and Schizothorax richardsonii) of Kumaun Region: A SEM Investigation

The lips and associated structures, in different groups of fishes are greatly modified in relation to the characteristic mode of feeding, food preference and the mode of life exhibited by the fish. The successful maintenance of fish populations in challenging environments requires responsive adjustments in their behaviour, morphology and physiology and these have been reflected by modifications at the level of their organ systems, organs and tissues. The lips are no exception to this. A number of the multifunctional roles of the fish lips and associated structures that are discussed incorporate distinctive morphological feature that will be highlight in this study.
The Effect of Heat on the Properties of Expansive Clay Soil

The cost of cut to spoil of expansive soils during construction of infrastructure projects such as roads, airports, and housing estates has continued to increase due to high cost of excavation and haulage and the increasing scarcity of spoil areas due to development. Further, suitable borrow materials continue to deplete, with their locations getting further and further from the location where they would be required. The environmental consequences of cut to spoil and borrow to fill continue to soar. This has led into continuous research into suitable ways of improving and using expansive clays. Most research methods currently concentrate on attempting to stabilize these soils. The need to eliminate cut to spoil of expansive clays followed by borrowing suitable material for fill led to this research improving the performance of expansive clays by subjecting it to high temperatures in a closed kiln to eliminate emission of greenhouse gases. This paper reports the effect of heating the expansive clay for 2 hours at a temperature of 600C. The properties of the neat material were investigated which included compaction, the California Bearing Ratio (CBR), grading, atterberg limits, linear shrinkage, free swell, chemical composition and loss on ignition (LOI). The same properties were investigated for the heated expansive clay. The heating increased the maximum dry density (MDD), the CBR, altered the particle size distribution, reduced the plasticity index, the free swell and linear shrinkage hence reduction in plasticity. The properties of the expansive soil were therefore improved. It was concluded that subjecting the soil to 600C makes it suitable as a fill material.
Poly-c-glutamic acid: production, properties and applications

Poly-c-glutamic acid (c-PGA) is a naturally occurring biopolymer made up of repeating units of L-glutamic acid, D-glutamic acid or both. c-PGA can exhibit different properties (conformational states, enantiomeric properties and molecular mass). Owing to its biodegradable, non-toxic and non-immunogenic properties, it has been used successfully in the food, medical and wastewater industries. Amongst other novel applications, it has the potential to be used for protein crystallization, as a soft tissue adhesive and a non-viral vector for safe gene delivery. This review focuses on the production, properties and applications of c-PGA. Each application of c-PGA utilizes specific properties attributed to various forms of c-PGA. As a result of its growing applications, more strains of bacteria need to be investigated for c-PGA production to obtain high yields of c-PGA with different properties. Many medical applications (especially drug delivery) have exploited a-PGA. As c-PGA is essentially different from a-PGA (i.e. it does not involve a chemical modification step and is not susceptible to proteases), it could be better utilized for such medical applications. Optimization of c-PGA with respect to cost of production, molecular mass and conformational/enantiomeric properties is a major step in making its application practical. Analyses of c-PGA production and knowledge of the enzymes and genes involved in c-PGA production will not only help increase productivity whilst reducing the cost of production, but also help to understand the mechanism by which c-PGA is effective in numerous applications.
Separating surface storage from hyporheic retention in natural streams using wavelet decomposition of acoustic Doppler current profiles

The ability to separate surface storage (e.g., due to in‐channel features such as eddies and pools) from retention due to hyporheic exchange is important in many solute transport considerations; however, current stream tracer approaches do not allow such separation. We examined transient storage processes in a fourth‐order Michigan stream using tracer studies, numerical flow and transport models, and hydrodynamic data obtained from acoustic Doppler current profiler (ADCP) surveys. Since the high‐resolution, three‐dimensional velocity fields obtained from an ADCP relate to in‐channel processes, we used wavelet decomposition to separate the flow into regions of slow and fast moving zones and to estimate the relative sizes of the main channel (A) and the storage zones (AS). Transport modeling based on the tracer data provided estimates of storage zone sizes that included contributions from both surface storage and hyporheic exchange. By coupling the estimates from tracer data with those obtained from an ADCP we were able to assess the relative importance of surface storage in different stream reaches. Estimated (AS/A) values in three test reaches ranged from 0.12 to 0.22, and transient storage residence times varied from approximately 4 min in a run reach dominated by surface storage (reach A) to about 13 min in a reach with some potential for hyporheic exchange (reach C). In reach A the (AS/A) values estimated from tracer and ADCP data were in good agreement, indicating that in‐channel processes were the main mechanism responsible for storage in this reach. Reach C estimates, however, showed that surface storage (AS/A = 0.05) accounted for only a fraction of the transient storage estimated using tracer data (AS/A = 0.12), which indicated that hyporheic exchange contributed to transient storage in the reach. The wavelet decomposition approach based on the ADCP data provides a framework to better constrain transient storage models and to eliminate unrealistic parameters.
U 2 0 1 7 ) 2 0 0 Non-associative star products and quantization of non-geometric backgrounds in string and M-theory

We review two known in the literature exemples of non-associative star products. The first one is the phase space star product representing quantization of non-geometric R-flux background in closed string theory. The second is the octonionic star product which provides the quantization of the quasi-Poisson algebra isomorphic to the Malcev algebra of imaginary octonions. We discuss in details the construction, properties and physical applications of these star products. In particular, we consider the quantization of non-geometric M-theory background. Based on these two exemples we formulate the minimal set of physically motivated conditions for the definition of non-associative deformation quantization.
Growth rate responses of Missouri and Lower Yellowstone River fishes to a latitudinal gradient

Growth rate coefficients estimated for channel catfish Ictalurus punctatus, emerald shiners Notropis atherinoides, freshwater drums Aplodinotus grunniens, river carpsuckers Carpiodes carpio and saugers Stizostedion canadense collected in 1996-1998 from nine river sections of the Missouri and lower Yellowstone rivers at two life-stages (young-of-the-year and age 1+ years) were significantly different among sections. However, they showed no river-wide latitudinal trend except for age 1+ years emerald shiners that did show a weak negative relation between growth and both latitude and length of growing season. The results suggest growth rates of fishes along the Missouri River system are complex and could be of significance in the management and conservation of fish communities in this altered system.
Explaining High Unemployment Among Low-Skilled Workers: Evidence from 21 European and Anglo-Saxon Countries, 1991-2006

The OECD’s unemployment problem is largely concentrated among low-skilled workers. In this paper, four explanations of low-skilled workers’ unemployment are examined: wage-setting institutions, employment regulation, globalization, and monetary policy. The analysis is based on pooled regressions for 21 affluent countries over the period 1991-2006. Our findings provide no support for the hypothesis that low-skilled workers’ employment prospects are hindered by legal minimum wages or strict employment protection. Likewise, large wage inequality does not seem to be a necessary condition for countries to achieve low rates of low-skilled unemployment. In contrast, investment in active labour market policies pays off in form of less low-skilled unemployment. Additionally, low real interest rates are associated with significantly less low-skilled unemployment. Hence, low-skilled workers’ job prospects seem enhanced by a combination of active labour market policies with a monetary policy that allows the economy to fully exploit its growth potential.
Evaluation of a Global Positioning System Backpack Transmitter for Wild Turkey Research

ABSTRACT Radiotelemetry is the standard method for monitoring wild turkey (Meleagris gallapavo) movements and habitat use. Spatial data collected using telemetry-based monitoring are frequently inaccurate due to triangulation error. However, new technology, such as Global Positioning Systems (GPS) has increased ecologists' ability to accurately evaluate animal movements and habitat selection. We evaluated the efficacy of micro-GPS backpack units for use on wild turkeys. We tested a micro-GPS developed specifically for avian species that incorporated a GPS antenna with a lightweight rechargeable battery and a very high frequency (VHF) transmitter. We conducted a series of static tests to evaluate performance in varying types of vegetative canopy cover and terrain. After static testing, we deployed micro-GPS on 8 adult male Rio Grande wild turkeys (M. g. intermedia) trapped in south Texas and 2 adult females trapped in the Texas panhandle. Micro-GPS units collected 26,439 locations out of 26,506 scheduled attempts (99.7% fix rate) during static testing. Mean distance error across all static tests was 15.5 m (SE = 0.1). In summer 2009, we recovered micro-GPS from 4 tagged males and both females to evaluate data collection. Units on males acquired approximately 2,500 locations over a 65-day test period (94.5% fix rate). We recovered units from the 2 females after 19 days and 53 days; those units acquired 301 and 837 locations, respectively, for a 96% fix rate. Cost analysis indicated that VHF will be cost effective when 1 location per day is required up to 181 days, but micro-GPS becomes less expensive as frequency of daily locations increases. Our results indicate that micro-GPS have the potential to provide increased reliable data on turkey movement ecology and habitat selection at a higher resolution than conventional VHF telemetric methods.
Influence of Subjective Knowledge, Objective Knowledge and Health Consciousness on Olive Oil Consumption—A Case Study

Unlike the case in Mediterranean countries, where olive oil consumption is driven by habit or tradition, in a population where olive oil consumption rates are considerably low, it appears reasonable to suppose that the initial decision to buy a fairly expensive product—as is the case with olive oil in the Uruguayan market—may result from an individual’s overall interest in health-related issues and/or their acquaintance with relevant nutritional properties of the particular product—in this case, olive oil. Consumer subjective and objective knowledge, interest in health-related issues, and demographic variables were studied for their potential relationship (explanatory capacity) with olive oil consumption frequency, using a sample of 256 inhabitants of Montevideo (Uruguay). Several of the studied variables were found to relate to olive oil consumption, such as subjective and objective knowledge, age, education level, marital status, and interest in health-related issues. Subjective knowledge was found to have the highest explanatory capacity. An increase in subjective knowledge is therefore expected to lead to an increase in consumption frequency among regular olive oil consumers, while it may also encourage less frequent or non-consumers to purchase olive oil and become acquainted with the product.
A Review of Australian Audit Pricing Literature

This paper provides a review of the extensive contributions made to the audit pricing literature by researchers utilizing Australian data. Recent United States [hereafter US] regulatory requirements under the Sarbanes Oxley Act (Section 102) have mandated disclosure of audit fees. As such this is a useful occasion to review the existing Australian audit pricing research, since the audit fee disclosure advantage once enjoyed by Australian researchers has now effectively dissipated. Beginning with the origins and genesis of audit pricing research in Australia, this review then discusses the key contributions to the literature over time. It concludes with some brief discussion of potential research directions.
Applied Linguistics Review

Two conceptions of the linguistic system of bilinguals are in contention. The translanguaging approach supports what we call a unitary view, arguing that bilingualism and multilingualism, despite their importance as sociocultural concepts, have no correspondence in a dual or multiple linguistic system. In our view, the myriad lexical and structural features mastered by bilinguals occupy a cognitive terrain that is not fenced off into anything like the two areas suggested by the two socially named languages. But a strong critique of this view by Jeff MacSwan adopts the familiar position that, while allowing for some overlap, the competence of bilinguals involves language specific internal differentiation. According to this view, which we have called the dual correspondence theory, bilinguals possess two separate linguistic systems whose boundaries coincide with those of the two named languages. Several interdisciplinary considerations point to the lack of initial plausibility of the dual correspondence theory. And the main argument offered by MacSwan in defense of the theory, namely restrictions on code switching, lacks descriptive adequacy and theoretical coherence. The dual correspondence theory has had pernicious effects in educational practices. A much healthier educational climate is created by teachers who adopt the unitary view sponsored by translanguaging.
Gender, Social Bond, and Academic Cheating in Japan*

There is evidence that females are less likely to cheat than males on college campuses. A frequently offered but still untested explanation is that females, with a stronger sense of responsibility for the maintenance of social relationships, tend to develop a stronger bond to a conventional society—a key explanatory concept in Hirschi’s (1969) social control theory. With academic cheating as the dependent variable, we test the hypotheses that the four elements of social bond are the intervening variables linking gender to such dishonesty among Japanese students who, due to their stronger orientation toward masculinity on Hofstede’s (1980) scale of gender role separation, are subject to more gender distinct socialization, leading to greater gender differences in the strength of social bond than those previously reported in the United States. The analysis provides rather limited support for the theory, most of which is due to the stronger belief in the legitimacy of societal rules among the females.
Negative curvature in graphical small cancellation groups

We use the interplay between combinatorial and coarse geometric versions of negative curvature to investigate the geometry of infinitely presented graphical $Gr'(1/6)$ small cancellation groups. In particular, we characterize their 'contracting geodesics', which should be thought of as the geodesics that behave hyperbolically. We show that every degree of contraction can be achieved by a geodesic in a finitely generated group. We construct the first example of a finitely generated group $G$ containing an element $g$ that is strongly contracting with respect to one finite generating set of $G$ and not strongly contracting with respect to another. In the case of classical $C'(1/6)$ small cancellation groups we give complete characterizations of geodesics that are Morse and that are strongly contracting. We show that many graphical $Gr'(1/6)$ small cancellation groups contain strongly contracting elements and, in particular, are growth tight. We construct uncountably many quasi-isometry classes of finitely generated, torsion-free groups in which every maximal cyclic subgroup is hyperbolically embedded. These are the first examples of this kind that are not subgroups of hyperbolic groups. In the course of our analysis we show that if the defining graph of a graphical $Gr'(1/6)$ small cancellation group has finite components, then the elements of the group have translation lengths that are rational and bounded away from zero.