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Using social media during the hiring process: A comparison between recruiters and job seekers
Elizabeth C. Alexander,,Deanna R. D. Mader,Fred H. Mader 한국마케팅과학회 2019 마케팅과학연구 Vol.29 No.1
A large majority of organizations and those seeking employment maintain at least one, if not several, social media pages; consequently, social media is being used more frequently in the job search and employee recruiting processes. The use of social media as a source of information may become increasingly important as recruiters, and job seekers alike, learn how to effectively use social media in the search process, leading to sustainable hiring practices. This study evaluates the difference in recruiters and job seeker’s rating of social media activities, content type, and usefulness. In most cases, significant differences were found between recruiters and job seekers. In general, recruiters rated questionable social media more negatively and job seekers were less positive in regards to content that might be beneficial to the job search, revealing a disconnect between the two groups. This disconnect could have an impact on job seekers finding employment and organizations finding qualified, acceptable employees.
Berry, David,Mader, Esther,Lee, Tae Kwon,Woebken, Dagmar,Wang, Yun,Zhu, Di,Palatinszky, Marton,Schintlmeister, Arno,Schmid, Markus C.,Hanson, Buck T.,Shterzer, Naama,Mizrahi, Itzhak,Rauch, Isabella,De National Academy of Sciences 2015 PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF Vol.112 No.2
<P><B>Significance</B></P><P>Measuring activity patterns of microbes in their natural environment is essential for understanding ecosystems and the multifaceted interactions of microorganisms with eukaryotes. In this study, we developed a technique that allows fast and nondestructive activity measurements of microbial communities on a single-cell level. Microbial communities were amended with heavy water (D<SUB>2</SUB>O), a treatment that does not change the available substrate pool. After incubation, physiologically active cells are rapidly identified with Raman microspectroscopy by measuring cellular D incorporation. Using this approach, we characterized the activity patterns of two dominant microbes in mouse cecum samples amended with different carbohydrates and discovered previously unidentified bacteria stimulated by mucin and/or glucosamine by combining Raman microspectroscopy and optical tweezer-based sorting.</P><P>Microbial communities are essential to the function of virtually all ecosystems and eukaryotes, including humans. However, it is still a major challenge to identify microbial cells active under natural conditions in complex systems. In this study, we developed a new method to identify and sort active microbes on the single-cell level in complex samples using stable isotope probing with heavy water (D<SUB>2</SUB>O) combined with Raman microspectroscopy. Incorporation of D<SUB>2</SUB>O-derived D into the biomass of autotrophic and heterotrophic bacteria and archaea could be unambiguously detected via C-D signature peaks in single-cell Raman spectra, and the obtained labeling pattern was confirmed by nanoscale-resolution secondary ion MS. In fast-growing <I>Escherichia coli</I> cells, label detection was already possible after 20 min. For functional analyses of microbial communities, the detection of D incorporation from D<SUB>2</SUB>O in individual microbial cells via Raman microspectroscopy can be directly combined with FISH for the identification of active microbes. Applying this approach to mouse cecal microbiota revealed that the host-compound foragers <I>Akkermansia muciniphila</I> and <I>Bacteroides acidifaciens</I> exhibited distinctive response patterns to amendments of mucin and sugars. By Raman-based cell sorting of active (deuterated) cells with optical tweezers and subsequent multiple displacement amplification and DNA sequencing, novel cecal microbes stimulated by mucin and/or glucosamine were identified, demonstrating the potential of the nondestructive D<SUB>2</SUB>O-Raman approach for targeted sorting of microbial cells with defined functional properties for single-cell genomics.</P>