An Overview of Transfer Conditions: Exploring Latino Community College Students in Texas

This paper begins exploring the transfer conditions for Latino community college students in Texas. We provide an overview of the high school schooling conditions for Latinos; the experiences of Latinos in the community college; and some models that can increase the transfer and graduation rates for Latina/o community college students.Educatio

Do Word Of Mouth And Advertising Messages On Social Networks Influence The Purchasing Behavior Of College Students?

Many online advertisers are exploring the use of Internet social networking to build brand awareness and loyalty. Social networking is particularly popular among the younger, 15-24 year- old generation, who is more computer savvy and spends more time on the Internet than adults. While this generation has substantial potential, they also represent a challenge to advertisers. This group is notoriously skeptical of being “advertised at.” They expect a more personal, interactive experience. The purpose of this research is to determine which types of social networks are used most by college students and what types of online marketing impact their purchasing choices. In carrying out this research, the following research questions were addressed: which social networks are used most by college students; do factors such as student and/or parent income, student age, classification, gender, marital status, or employment status influence use of social networks; do ads on social networks impact purchasing decisions; does advice from other users of social networks impact purchasing decisions; and do online games, scavenger hunts, and contests influence purchasing decisions? The research provides a better understanding of social network use and provides insight into effective online advertising to college students

Linguistic Analysis of English Phraseology and Plain Language in Air-Ground Communication

International audienceThe aim of this paper is to describe the different uses of English phraseology and plain language within pilot-controller (or air-ground) communications via a comparative study between two collections of texts (corpora): one representing the prescribed norm and made up of examples of English from two phraseology manuals; the other consisting of the orthographic transcription of recordings of real air-ground communications. The comparative study is conducted at a lexical level. It focuses on the discrepancies observed in the distribution of the corpora lexicon. Our preliminary results indicate that, in real air-ground communications, pilots and controllers tend to use more "subjectivity" markers (pronouns, courtesy expressions) than prescribed by the linguistic norm. This observation reflects their needs to use the language in its social role. A description of the different markers introducing subjectivity in air-ground communication can help understand the use of a more natural language in radiotelephony. In the long run, the results from the comparative study can be used to improve English radiotelephony teaching

Google Scholar, Web of Science, and Scopus: A systematic comparison of citations in 252 subject categories

[EN] Despite citation counts from Google Scholar (GS), Web of Science (WoS), and Scopus being widely consulted by researchers and sometimes used in research evaluations, there is no recent or systematic evidence about the differences between them. In response, this paper investigates 2,448,055 citations to 2299 English-language highly-cited documents from 252 GS subject categories published in 2006, comparing GS, the WoS Core Collection, and Scopus. GS consistently found the largest percentage of citations across all areas (93%¿96%), far ahead of Scopus (35%¿77%) and WoS (27%¿73%). GS found nearly all the WoS (95%) and Scopus (92%) citations. Most citations found only by GS were from non-journal sources (48%¿65%), including theses, books, conference papers, and unpublished materials. Many were non-English (19%¿38%), and they tended to be much less cited than citing sources that were also in Scopus or WoS. Despite the many unique GS citing sources, Spearman correlations between citation counts in GS and WoS or Scopus are high (0.78-0.99). They are lower in the Humanities, and lower between GS and WoS than between GS and Scopus. The results suggest that in all areas GS citation data is essentially a superset of WoS and Scopus, with substantial extra coverage.Alberto Martin-Martin is funded for a four-year doctoral fellowship (FPU2013/05863) granted by the Ministerio de Educacion, Cultura, y Deportes (Spain). An international mobility grant from Universidad de Granada and CEI BioTic Granadafunded a research stay at the University of Wolverhampton.Martín-Martín, A.; Orduña-Malea, E.; Thelwall, M.; Delgado Lopez-Cozar, E. (2018). Google Scholar, Web of Science, and Scopus: A systematic comparison of citations in 252 subject categories. Journal of Informetrics. 12(4):1160-1177. https://doi.org/10.1016/j.joi.2018.09.0021160117712

Direct wide-angle measurement of photonic band-structure in a three-dimensional photonic crystal using infrared fourier imaging spectroscopy

We propose a method to directly visualize the photonic band-structure of micrometer-sized photonic crystals using wide-angle spectroscopy. By extending Fourier imaging spectroscopy sensitivity into the infrared range, we have obtained accurate measurements of the band structures along the high-symmetry directions (X-W-K-L-U) of polymeric three-dimensional, rod-connected diamond photonic crystals. Our implementation also allows us to record single wavelength reflectance far-field patterns showing very good agreement with simulations of the same designs. This technique is suitable for the characterization of photonic structures working in the infrared and, in particular, to obtain band-structure information of complete photonic band gap materials

Limiting current in a relativistic diode under the condition of magnetic insulation

The maximum emission current density is calculated for a time-independent, relativistic, cycloidal electron flow in a diode that is under the condition of magnetic insulation. Contrary to conventional thinking, this maximum current is not determined by the space charge limited condition on the cathode, even when the emission velocity of the electrons is assumed to be zero. The self electric and magnetic fields associated with the cycloidal flow are completely accounted for. This maximum current density is confirmed by a two-dimensional, fully electromagnetic and fully relativistic particle-in-cell code. © 2003 American Institute of Physics.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/71144/2/PHPAEN-10-11-4489-1.pd

Brighter Sights: Using Photovoice for a Process Evaluation of a Food Co-op Style Nutrition Intervention

Access to healthy food is a critical factor impacting childhood obesity. Brighter Bites is a school-based program that addresses the issue of fresh food access among low-income families living in food deserts using a food co-op model. The aim of this study is to evaluate initial parent participant reactions to the ongoing Brighter Bites program using Photovoice. A predominately Hispanic, economically disadvantaged, urban school was chosen as the site for the Photovoice project. A total of seven Brighter Bites parent participants were enrolled and six completed the study. The participants developed research questions, took documentary photographs, completed a group analysis of the resulting photos, selected key images and created accompanying captions for a community event. During analysis of the photographs by the group, eight major themes emerged including: impact on the family food budget, produce quality, exposure to unknown fruits and vegetables, socializing with other parents, strategies to use/get children to eat produce, child curiosity of program, and children having fun helping with produce. These themes informed researchers of possible target areas for future program development and quality improvement. The positive nature of most photographs and comments suggests the program is being accepted in the community and impacting local families with regard to food access, food security and healthy eating behaviors