4,598 research outputs found
The Impact of Level and Type of Collegiate Sports Participation and Gender on Inference Made by Recruiters: Literature Review
The first step in the employment selection process, a review of applicants\u27 resumes, determines who may be interviewed for a given position. This paper reviews the literature on how recruiters draw inferences during this process. Major topics examined include: the empirical validity of recruiters\u27 inferences; the various biographical data elements that influence recruiters\u27 inferences; and, the importance given to applicants of the extracurricular activities portion on the resume. This literature review concludes with the identification of a gap in the research regarding the impact that both type and level of sports participation, as well as gender, have on inferences recruiters draw from applicants\u27 resumes
The bases of derivation of Old English affixed nouns: Status and category
The aim of this journal article is to carry out a complete analysis of the category, status and patterns
of the bases of derivation of Old English affixal nouns. The results of the analysis are discussed
in the light of the evolution from stem-formation to word-formation. The corpus of analysis
of this research is based on data retrieved from the lexical database of Old English Nerthus,
which contains 30170 predicates. 16694 out of these are nouns, of which 4115 are basic and
12579 qualify as non-basic. Within non-basic nouns there are 3488 affixed nouns (351 by prefixation
and 3137 by suffixation) and 9091 compound nouns. The line of argumentation is that, under
certain circumstances, the existence of more than one base available for the formation of a derivative
does not reinforce the explanation of invariable bases; on the contrary, it goes in the direction
of variable bases produced by inflectional processes and made ready for derivation. The following
conclusions are reached. In the first place, the importance is underlined of formations on stems in
Old English, involving, at least, nouns. Secondly, the analysis evidences that the importance of
stem-formation in Old English might be higher than has been acknowledged by previous studies.
If Old English made extensive use of words as bases of derivation, a single base should be available;
if, on the contrary, Old English is still dependent on stem-formation, more than one base is
likely to be found for a single derivative. Such alternative bases of derivation reflect stemformation
that may result from inflectional means and be eventually used for derivational purposes.This research has been funded by the Ministry of Science and Innovation of Spain through
the project FFI2008-04448/FILO
Pautas teóricas y metodológicas para determinar la productividad de los predicados afijales en una base de datos léxica del inglés antiguo
Este artículo establece las bases teóricas y metodológicas para el estudio de la productividad de los predicados afijales en una base de datos del inglés antiguo. Tras un breve análisis del estado de la cuestión en productividad léxica, se propone distinguir la productividad cualitativa de la cuantitativa. La productividad cualitativa se analiza desde el punto de vista de la distribución y el comportamiento de los predicados afijales. De manera tentativa, los predicados afi jales a-, æ-, be-, for-, ofer- y to- se consideran cuantitativamente productivos. También se propone y se ilustra la diferencia entre el fenómeno de hapax legomena absoluto y relativo. Tras un análisis de unos mil trescientos predicados verbales derivados, los predicados afijales for-, on- y to- se confirman como productivos
Alginate electrodeposition onto three-dimensional porous Co-Ni films as drug delivery platforms
Three-dimensional porous Co–Ni films/alginate hybrid materials have been successfully prepared by electrodeposition to be used as a steerable magnetic device for drug delivery. Firstly, 3D porous Co–Ni films were prepared as substrates for the subsequent electrodeposition of the alginate biopolymer. Cyclic voltammetry, galvanostatic and potentiostatic studies were performed to establish the best conditions to obtain porous Co–Ni films. The electrochemical experiments were carried out in an electrolyte containing the metal salts and ammonium chloride at low pHs. In a second stage, the electrochemical deposition of alginate as a biocompatible polymer drug delivery carrier was performed. The characteristics of the alginate matrix were investigated in terms of electrochemical properties, morphology and drug release. The hybrid material obtained showed soft-magnetic behavior and drug release indicating its suitability to be used as a steerable magnetic drug delivery device.Postprint (author's final draft
A Concurrency-Agnostic Protocol for Multi-Paradigm Concurrent Debugging Tools
Today's complex software systems combine high-level concurrency models. Each
model is used to solve a specific set of problems. Unfortunately, debuggers
support only the low-level notions of threads and shared memory, forcing
developers to reason about these notions instead of the high-level concurrency
models they chose.
This paper proposes a concurrency-agnostic debugger protocol that decouples
the debugger from the concurrency models employed by the target application. As
a result, the underlying language runtime can define custom breakpoints,
stepping operations, and execution events for each concurrency model it
supports, and a debugger can expose them without having to be specifically
adapted.
We evaluated the generality of the protocol by applying it to SOMns, a
Newspeak implementation, which supports a diversity of concurrency models
including communicating sequential processes, communicating event loops,
threads and locks, fork/join parallelism, and software transactional memory. We
implemented 21 breakpoints and 20 stepping operations for these concurrency
models. For none of these, the debugger needed to be changed. Furthermore, we
visualize all concurrent interactions independently of a specific concurrency
model. To show that tooling for a specific concurrency model is possible, we
visualize actor turns and message sends separately.Comment: International Symposium on Dynamic Language
Juan de Iriarte versus Nebrija. A propósito del participio pasivo castellano en locuciones con valor temporal
El contenido de este artículo consiste en una aproximación al planteamiento del humanista Juan de Iriarte a propósito del participio pasivo en castellano en locuciones temporales y sus diferencias en este aspecto con Antonio de Nebrija.This paper deals with Juan de Iriarte’s views on the passive participle in time constructions underlining his differences with Antonio de Nebrija’s ideas on this topic
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Validation of the Implementation Climate Scale (ICS) in substance use disorder treatment organizations.
BackgroundOne critical factor in the implementation of evidence-based practice (EBP) in substance use disorder treatment organizations is an inner organizational context that clearly supports implementation efforts. The Implementation Climate Scale (ICS) has been developed to allow researchers and organizations to assess climate for EBP implementation in health and allied health service organizations. The ICS consists of 18 items and measures six dimensions of implementation climate: focus on EBP, educational support for EBP, recognition for EBP, rewards for EBP, selection for EBP, and selection for openness. The ICS was initially developed in a mental health context; thus, the goal of this study was to provide initial validation of the ICS in substance use disorder (SUD) treatment settings.MethodsConfirmatory factor analysis (CFA) was used to assess the psychometric functioning of the ICS using survey data from 326 providers in 65 teams in SUD treatment programs. Cronbach's alpha was examined to assess internal consistency of the ICS, and individual and team level construct-based validity was examined by comparing its correlations with service climate, molar climate, and organizational change.ResultsWe found evidence for the reliability, factor structure, and validity of the ICS in SUD services. The psychometric functioning of the ICS in SUD treatment settings was comparable to that found in mental health contexts.ConclusionsThe ICS is a brief and pragmatic tool for researchers to better understand a critical antecedent for implementation effectiveness in SUD treatment and for organizational leaders in SUD treatment organizations to evaluate the extent to which providers perceive that their organization supports EBP implementation
Use of a new enrichment nanosorbent for speciation of mercury by FI-CV-ICP-MS
Mercury is one of the most toxic environmental pollutants and its effects on human and ecosystem health are well known. All mercury species are toxic, with organic mercury compounds generally being more toxic than inorganic species. Chromatography techniques (GC, HPLC) coupled to element specific detectors, are able to separate mercury species in order to elucidate mercury transformation and transport processes where the determination of all mercury species is desirable. However, in practice, especially in sampling campaigns for sea water analysis where a large number of samples are collected over a longer period of time, a combination of methods is usually applied to accurately determine the most toxic mercury species. These include non-chromatographic methods based on the different chemical and/or physical behavior of the mercury species. These non-chromatographic methods can be less time consuming, more cost effective and available, and present competitive limits of detection. Especially when mercury could vapor (CV) generation technique is employed, which reduces salt effect on the analytical signal and improve the sensibility. Among non-chromatographic methods, solid phase extraction and microextraction (SPE and SPME) which is becoming increasingly popular for sample preparation in organic analysis, found its way to speciation analysis of organometals. SPE/SPME is the most popular sample preconcentration method for its simplicity, high enrichment factor, low or no consumption of organic solvents and feasibly to be automated. On the other hand, the exploration of new materials, especially nanometer sized materials, as the support phase is another active research area in SPE/SPME for mercury determination. The use of nanoparticles leads to higher extraction capacity/efficiency and rapid dynamics of extraction originated from the higher surface area to volume ratio and short diffusion route.
In this work, a new enrichment nanosorbent functionalized with 1,5 bis (2-pyridyl) methylene thiocarbohidrazide was synthesized and characterized. From the study of its adsorption capacity toward metal ions, Hg2+ was observed to be one of the most retained 173.1 µmol g-1 at pH 5. Thus, a flow injection solid phase extraction and cold vapor generation method for its determination and speciation based on the use of this new chelating nanosorbent was optimized. The method developed has showed to be useful for the automatic pre-concentration and sequential speciation of mercury and methylmercury in environmental and biological samples. The system was based on chelating retention of the analytes onto a mini-column filled with the new nanosorbent and their sequential elution by using two different eluents, 0.2 % HCl for CH3Hg+ and 0.1 % thiourea in 0.5 % HCl for Hg2+. The determination was performed using inductively coupled plasma mass spectrometry. Under the optimum conditions and 120 s preconcentration time, the enrichment factors were 4.7 and 11.0; the detection limits (3σ) were 0.002 and 0.004 µg L-1; the determination limits (10σ) were 0.011 and 0.024 µg L-1; and the precisions (calculated for 10 replicate determinations at a 2 µg L-1 standard of both species) were 2.8 and 2.6 % (RSD); for CH3Hg+ and Hg2+, respectively. Linear calibration graphs were obtained for both species from the determination limits to at least 70 µg L-1. For the quality control of the analytical performance and the validation of the newly developed method, the analysis of two certified samples, LGC 6016 estuarine water and SRM 2976 mussel tissue were addressed. The results showed good agreement with the certified values. The method was successfully applied to the speciation of mercury in sea-water samples collected in the Málaga Bay.Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tech
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