Miracle-dz/UniFAR-FTUs huggingface dataset:
Pragmatic comprehension in secondary school-aged students with specific developmental language disorder.

This study explores the hypothesis that there may be particular difficulties for secondary school students with specific developmental language disorder (SDLD) in understanding contextual, pragmatic meaning. Sixty-four SDLD students aged 11+ to 14+ years are compared with chronological-age-matched and language-age-matched non-impaired students. New procedures are used to examine comprehension of two types of ambiguity where the context determines speaker intention: inconsistent messages of emotion and multiple meanings in context. These types of ambiguity are evident in a range of communicative intent, e.g. sarcasm, idiomatic expression, deceit and humour. Preliminary study into adolescent language suggests that at this age there is a growing expectation for students to understand these kinds of communication, both in the classroom and socially. The study finds that the SDLD students were less able than both comparison groups to use context to understand implied meanings. Non-impaired children were also more able to rule out literal interpretations when they did not know the non-literal meaning. These findings were statistically significant. The implications for research and practice are discussed, including those of diagnostic assessment, in the light of the literature survey revealing that many currently available do not assess pragmatic meaning comprehension. There is a challenge to the view that disorders in the semantic and pragmatic domains necessarily co-occur, as suggested by the diagnostic category semantic-pragmatic disorder.
ADVISORY COMMITTEE ON DANGEROUS PATHOGENS STATUS OF Q FEVER VACCINATION FOR HUMANS

Introduction A Q fever vaccine for humans is not currently licensed in the UK. Globally there are two broad types of vaccine currently in use or undergoing research: formalin-inactivated whole-cell vaccines such as the commercially available Q-vax in Australia, and acellular vaccines, such as trichloroacetic acid extracted (TCA) and chloroform-methanol residue (CMR) vaccines, developed in former Czechslovakia and USA.
A Study of Price and Quality in Service Operations

Studies the relationship between perceived price and perceived quality for the three types of services, namely, pure, mixed, and quasi‐manufacturing classified by Chase and Tansik, and the relative importance of five dimensions of service quality identified by Parasuraman et al. Finds that the relationship between perceived price and the five dimensions of service quality appears to be very weak for pure and quasi‐manufacturing services, but is statistically significant for mixed service. Reliability dimension is statistically significant for all three types of service. Tangible dimension is a critical variable for mixed service while the empathy dimension is important for quasi‐manufacturing service. On the other hand, the relationship between perceived price and overall service‐quality is significant for quasi‐manufacturing service, but is weak for pure and mixed services.
Employee Attrition in Selected Industries: ITES, Banking, Insurance and Telecommnication in Delhi & NCR

Employee attrition has been seen as across the industries and retaining talented employees has become a challenge for HR managers. This research focused how selected four industries differ on factors of attrition. In this research descriptive research design has been used and through non-random quota sampling 600 employees from four industries have been interviewed with a structured questionnaire. Thirteen factors came out through factor analysis which is responsible for employee attrition. Telecommunications sector employees feel they are having high job targets and feel unsupportive organization culture. Insurance sector employees feel low perceived value and insecurity for their job, less growth opportunities and have less learning opportunity. IT & ITES sector employees feel they are not provided good compensation and there are high job targets in their job. Banking sector employees there is a role stagnation, stress and office politics in their job in comparison.
Supply Chain Finance enabled early pay: unlocking trapped value in B2B logistics

Recent breakthroughs in Business-to-Business (B2B) trade have opened new avenues for value creation in the financial supply chains. Based on supply chain event triggers, innovative financing is being provided at different points of the supply chains. This new phenomenon, termed as Supply Chain Finance (SCF), is transforming Working Capital Management (WCM). In this study we focus on payables management of a buying firm in a supply chain with SCF enabled early payment program in place. A stochastic dynamic programming model is developed and the value of SCF enabled early payment program under varying future cash-flows are ascertained through extensive numerical analysis.
Faces and Facial Expressions do not Pop Out

Subjects were asked to detect faces or facial expressions from patterns with a variable number of nonfaces or faces expressing different emotions. In most tests, reaction time was found to increase steeply with sample size, thus indicating serial-search characteristics for the patterns tested. There were, however, considerable differences in the slopes of the graphs (search time versus sample size), which could be attributed to visual (but not face) cues that are discriminated at similar speeds. Slopes did not change when patterns were presented upside down, although such a modification strongly affects the perception of faces and facial expressions.
A Multicultural Service Sensitivity Exercise for Marketing Students

Services marketing and retailing courses place service quality at the heart of the curriculum, painting service providers as defenders of their customers’ welfare and thwarters of service failures by ushering in recovery solutions. Yet academic literature and the popular press provide evidence that in some cases, service providers act as discriminatory agents toward their own customers. Likewise, other customers in the servicescape can negatively influence a customer’s service quality experience. This article attempts to address shortcomings in services marketing textbooks and classroom discussions by providing educators with a multicultural service sensitivity exercise that they can employ in undergraduate, graduate, and executive MBA courses. The article offers educators an easy-to-implement, active learning exercise that shows students how many consumers fail to obtain quality service in the marketplace. The goal of the exercise is to help students develop an appreciation for diversity and understand how to manage a service setting so that all customers receive optimal service quality.
Management behavior and barriers to market orientation in retailing companies

Marketing writing has long argued the value to services companies of developing “market orientation”. However, the existence of organizational barriers to the development of market orientation in services businesses has been neglected. The findings of research in food retailing companies suggests associations between several important aspects of management behavior and successfully developing market orientation. These findings are of particular interest in enhancing the understanding of the problems faced in developing market orientation in retail businesses, but also of general interest to the services marketing reader. A series of conclusions and implications of this research for services marketing are presented.
The Organization of Buyer-Driven Global Commodity Chains: How U.S. Retailers Shape Overseas Production Networks.

Global industrialization is the result of an integrated system of production and trade. Open international trade has encouraged nations to specialize in different branches of manufacturing and even in different stages of production within a specific industry. This process, fueled by the explosion of new products and new technologies since World War II, has led to the emergence of a global manufacturing system in which production capacity is dispersed to an unprecedented number of developing as well as industrialized countries (Harris, 1987; Gereffi, 1989b). The revolution in transportation and communications technology has permitted manufacturers and retailers alike to establish international production and trade networks that cover vast geographical distances. While considerable attention has been given to the involvement of industrial capital in international contracting, the key role played by commercial capital (i.e., large retailers and brand-named companies that buy but don't make the goods they sell) in the expansion of manufactured exports from developing countries has been relatively ignored. This chapter will show how these ‘big buyers’ have shaped the production networks established in the world's most dynamic exporting countries, especially the newly industrialized countries (NICs) of East Asia. The argument proceeds in several stages. First, a distinction is made between producer-driven and buyer-driven commodity chains, which represent alternative modes of organizing international industries. These commodity chains, though primarily controlled by private economic agents, are also influenced by state policies in both the producing (exporting) and consuming (importing) countries. Second, the main organizational features of buyer-driven commodity chains are identified, using the apparel industry as a case study. The apparel commodity chain contains two very different segments. The companies that make and sell standardized clothing have production patterns and sourcing strategies that contrast with firms in the fashion segment of the industry, which has been the most actively committed to global sourcing. Recent changes within the retail sector of the United States are analyzed in this chapter to identify the emergence of new types of big buyers and to show why they have distinct strategies of global sourcing. Third, the locational patterns of global sourcing in apparel are charted, with an emphasis on the production frontiers favored by different kinds of US buyers. Several of the primary mechanisms used by big buyers to source products from overseas are outlined in order to demonstrate how transnational production systems are sustained and altered by American retailers and branded apparel companies.
An interferometric study of the dissolution kinetics of anorthite; the role of reactive surface area

An optical interferometry system has been used to study the dynamics of the dissolution of anorthite (010) cleavage surfaces. With this technique, it is possible to measure directly the surface retreat of alumino-silicates as a function of time and thereby the dissolution rate using a new application of interferometry. The dissolution experiments are carried out in a flow-through cell system with a near endmember anorthite (An{sub 98}) from Miyake-Jima, Tokyo, Japan, Perchloric acid solutions (pH 3) were used at a constant temperature of 25 C. After having measured the topography of the original pristine anorthite surface, measurements of the surface normal retreat were taken after 48,84,120, and 168 hrs of run duration at 15 different regions on the surface. An internal-reference technique allows absolute measurements of the changes in surface height for the very first time. From these measurements, an average bulk rate for dissolution of the (010) anorthite surface is calculated to be 5.7 x 10{sup {minus}13} [moles/cm{sub 2}/sec]. Finally, their directly determined bulk rate for the (010) face is compared with the bulk rates calculated from the rate law obtained from powder experiments and using the BET or total surface area.
Enhanced Transformation by a Plasma Membrane-Associated Met Oncoprotein: Activation of a Phosphoinositide 3′-Kinase-Dependent Autocrine Loop Involving Hyaluronic Acid and CD44

ABSTRACT A Met-hepatocyte growth factor receptor oncoprotein, Tpr-Met, generated by chromosomal rearrangement, fuses a protein dimerization motif with the cytoplasmic domain of the Met receptor, producing a cytosolic, constitutively activated tyrosine kinase. Although both the Met receptor and the Tpr-Met oncoprotein associate with the same substrates, activating mutations of the Met receptor in hereditary papillary renal carcinomas have different signaling requirements for transformation than Tpr-Met. This suggests differential activation of membrane-localized pathways by oncogenic forms of the membrane-bound Met receptor but not by the cytoplasmic Tpr-Met oncoprotein. To establish which pathways might be differentially regulated, we have localized the constitutively activated Tpr-Met oncoprotein to the membrane using the c-src myristoylation signal. Membrane localization enhances cellular transformation, focus formation, and anchorage-independent growth and induces tumors with a distinct myxoid phenotype. This correlates with the induction of hyaluronic acid (HA) and the presence of a distinct form of its receptor, CD44. A pharmacological inhibitor of phosphoinositide 3′ kinase (PI3′K), inhibits the production of HA, and conversely, an activated, plasma membrane-targeted form of PI3′K is sufficient to enhance HA production. Furthermore, the multisubstrate adapter protein Gab-1, which couples the Met receptor with PI3′K, enhances Met receptor-dependent HA synthesis in a PI3′K-dependent manner. These results provide a positive link to a role for HA and CD44 in Met receptor-mediated oncogenesis and implicate PI3′K in these events.
FUNCTIONAL ORIGINS OF FITNESS EFFECT‐SIZES OF COMPENSATORY MUTATIONS IN THE DNA BACTERIOPHAGE ØX174

Abstract Epistasis is an important and poorly understood aspect of mutations and strongly influences the evolutionary impact of genetic variation on adaptation and fitness. Although recent studies have begun to characterize the distribution of epistatic effects between mutations affecting fitness, there is currently a lack of empirical information on the underlying biological causes of these epistatic interactions. What are the functional constraints that determine the effectiveness of a compensatory mutation at restoring fitness? We have measured the effect‐sizes of 52 compensatory mutations affecting nine different deleterious mutations in the major capsid and spike proteins of the DNA bacteriophage X174. On average, an experimentally detectable compensatory mutation recovers about two‐thirds of the fitness cost of the preceding deleterious mutation. Variation in fitness effect‐sizes is only weakly associated with measures of the distance separating the deleterious and compensatory mutations in the amino acid sequence or the folded protein structure. However, there is a strong association of fitness effect‐size with the correlation in the effects of the mutations on the biochemical properties of amino acids. A compensatory mutation has the largest effect‐size, on average, when both the compensatory and deleterious mutations have radical effects on the overall biochemical make‐up of the amino acids. By examining the relative contributions of specific biochemical properties to variation in fitness effect‐size, we find that the area and charge of amino acids have a major influence, which suggests that the complexity of the amino acid phenotype is simplified by selection into a reduced number of phenotypic components.
Study on modified TPB model for construction workers unsafe behavioral intention

The work was aimed at studying thoroughly the mechanism by which group factors influence construction workers unsafe behavior. On the basis of characteristics of construction industry,the TPB was modified by introducing three group variables. An influence factor correction model was built for construction workers unsafe behavioral intention. The method of literature reviewing,questionnaire and field researching were used to make an empirical analysis of the mechanism. The research hypotheses and correction model were verified by use of SEM. The results show that group behavior satisfaction and group norm have positive significant indirect influence on construction workers' unsafe behavioral intention,and that measures proposed from the perspective of group,including incentive reward and punishment,streamlining behavior and attitude measurement scale and implementing group behavior standardization and visualization will help enterprises improve the level of safety management.
Relationship between Salesperson Performance and Understanding of Customer Decision Making

A multistage model of the process by which an industrial salesperson influences a customer's preferences is introduced. The relationship between a salesperson's abilities during the two initial stages—impression formation and strategy formulation—and relative sales performance was examined. Industrial salespeople's perceptions of their customers’ brand attribute perceptions were matched against the customers’ actual perceptions, and a normative change strategy model was matched against the salespeople's reported change strategies. Variations in these abilities accounted for 20% of the variance in actual field sales performance.
Performance Analysis of Proxy Caching for VOD Services With Heterogeneous Clients

Proxy-caching strategies, especially prefix caching and interval caching, are commonly used in video-on-demand (VOD) systems to improve both the system performance and the playback experience of users. However, because these caching strategies are designed for homogeneous clients, they do not perform well in the real world where clients are heterogeneous (i.e., different available network bandwidths and different sizes of client-side buffers). This paper investigates the problems caused by heterogeneous client-side buffers. We analyze the theoretical performance of these caching strategies, and then, derive cost functions to measure the corresponding performance gains. Based on these analytical results, we develop a caching strategy that employs both prefix caching and interval caching to minimize the input bandwidth of a proxy. The simulation results demonstrate that the bandwidth requirements of a proxy implementing our caching strategy are significantly lower compared to adopting prefix caching or interval caching alone.
[Radical neck dissection in treating cervical lymph node tuberculosis].

OBJECTIVE To evaluate the significance of radical neck dissection in treatment of mixed-type cervical lymph node tuberculosis. METHOD One hundred twenty-two cases with mixed-type cervical lymph node tuberculosis were treated with radical neck dissection and the results of the treatment were reported. The size, number, location and pathologic types of abscess, fistula and lymph node were also analyzed. RESULT All the patients were cured without relapse during 1-7 year follow-up. Spreading antegrade infection and chronic recurrence were found to be the characteristics of mixed-type cervical lymph node tuberculosis. CONCLUSION Radical neck dissection is an effective and safe approach for treating the disease.
European inroads by BRICs’ firms:The M&A avenue

The main outcome of the paper is an exploratory and empirical approach to map out the respective entry or expansion of BRICs’ companies in Europe during the crisis years through Mergers-and-Acquisitions. It also points out the relative place of Europe as a target zone, and the corresponding sector and geographical distributions for the deals completed before and during the crisis period.
Active root-inhabiting microbes identified by rapid incorporation of plant-derived carbon into RNA

Plant roots harbor a large diversity of microorganisms that have an essential role in ecosystem functioning. To better understand the level of intimacy of root-inhabiting microbes such as arbuscular mycorrhizal fungi and bacteria, we provided 13CO2 to plants at atmospheric concentration during a 5-h pulse. We expected microbes dependent on a carbon flux from their host plant to become rapidly labeled. We showed that a wide variety of microbes occurred in roots, mostly previously unknown. Strikingly, the greatest part of this unsuspected diversity corresponded to active primary consumers. We found 17 bacterial phylotypes co-occurring within roots of a single plant, including five potentially new phylotypes. Fourteen phylotypes were heavily labeled with the 13C. Eight were phylogenetically close to Burkholderiales, which encompass known symbionts; the others were potentially new bacterial root symbionts. By analyzing unlabeled and 13C-enriched RNAs, we demonstrated differential activity in C consumption among these root-inhabiting microbes. Arbuscular mycorrhizal fungal RNAs were heavily labeled, confirming the high carbon flux from the plant to the fungal compartment, but some of the fungi present appeared to be much more active than others. The results presented here reveal the possibility of uncharacterized root symbioses.
Atypical Processing in Domain III of 23S rRNA of Rhizobium leguminosarum ATCC 10004T at a Position Homologous to an rRNA Fragmentation Site in Protozoa

ABSTRACT For still unknown reasons, the 23S rRNA of many α-Proteobacteria shows a unique fragmentation pattern compared to other bacteria. The 23S rRNA processing involves RNase III and additional, yet unidentified enzymes. The α-proteobacterium Rhizobium leguminosarum ATCC 10004T possesses two fragmentation sites in its 23S rRNA. The first one harbors an intervening sequence in helix 9 which is cleaved by RNase III. We demonstrate that the mature 5′ end of the resulting 2.6-kb rRNA fragment is generated by additional removal of helix 10. A fraction of the 2.6-kb rRNA is further processed in domain III, giving rise to two 1.3-kb rRNA fragments. We mapped the domain III fragmentation site and found it to be at a position which has only been reported for trypanosomatid protozoa. This fragmentation site is also unique in that it lacks an intervening sequence. We found that the simultaneous occurrence of 2.6-kb and 1.3-kb rRNA fragments is not due to interoperonal sequence differences but rather reflects slow processing. The different characteristics of the two fragmentation sites in the 23S rRNA suggest that they are processed by different mechanisms. Interestingly, the amount of 2.6-kb rRNA varies during culture growth. We observed a transient increase in the relative amount of 2.6-kb rRNA fragments during the first hours after inoculation, which points to changes in the ratio of rRNA synthesis rate to domain III processing rate during the growth of a culture.