The Experts below are selected from a list of 3687 Experts worldwide ranked by ideXlab platform

Martha R. Weiss - One of the best experts on this subject based on the ideXlab platform.

  • Good Housekeeping why do shelter dwelling caterpillars fling their frass
    Ecology Letters, 2003
    Co-Authors: Martha R. Weiss
    Abstract:

    Although both feeding and elimination of waste are imperatives for all animals, ecologists and evolutionary biologists have devoted considerable attention to foraging, while largely ignoring defecation. Many organisms, however, exhibit defecation behaviours that appear to have been shaped by natural selection in a range of ecological contexts. Accumulation of waste may pose particular challenges for animals that exhibit high site fidelity or live within enclosed spaces. In a taxonomically widespread but largely unexamined behaviour, many caterpillars that construct and inhabit leaf shelters ballistically eject their individual faecal pellets (frass) great distances at great speeds. Here, I show that elimination of chemical cues for natural enemies is likely to have been a driving force behind the evolution of frass ejection behaviour in skipper caterpillars; hygiene and crowding are less important in this system.

  • Good Housekeeping: why do shelter‐dwelling caterpillars fling their frass?
    Ecology Letters, 2003
    Co-Authors: Martha R. Weiss
    Abstract:

    Although both feeding and elimination of waste are imperatives for all animals, ecologists and evolutionary biologists have devoted considerable attention to foraging, while largely ignoring defecation. Many organisms, however, exhibit defecation behaviours that appear to have been shaped by natural selection in a range of ecological contexts. Accumulation of waste may pose particular challenges for animals that exhibit high site fidelity or live within enclosed spaces. In a taxonomically widespread but largely unexamined behaviour, many caterpillars that construct and inhabit leaf shelters ballistically eject their individual faecal pellets (frass) great distances at great speeds. Here, I show that elimination of chemical cues for natural enemies is likely to have been a driving force behind the evolution of frass ejection behaviour in skipper caterpillars; hygiene and crowding are less important in this system.

Juli Rachmadani Hasibuan - One of the best experts on this subject based on the ideXlab platform.

  • PROCESSES AND CIRCUMTANCES IN SHORT STORIES OF Good Housekeeping
    2012
    Co-Authors: Juli Rachmadani Hasibuan
    Abstract:

    The study deals with the Analysis of Processes and Circumstances in short stories of Good Housekeeping Magazine. The data were collected from publications monthly magazine, Good Housekeeping Magazine, in its edition of January 2003, May 2003, August 2003, and December 2003. There are four Short stories used as the sample. The texts of short stories were analyzed and classified with reference to the types of Processes and Circumstances according to the Systemic Functional Grammar theories. This Study used descriptive method. The Findings indicate that the Material Process (1283, 44.66%) is dominantly used in the short stories as the representative of Process and Circumstance of Location (771, 66.07%) is dominantly used in the short stories as the representative of Circumstances. This implies that short stories are mostly written in Material Process and Circumstance of Location because both of these aspects have high numbers of using if compared with the others.

  • Processes and circumtances in short stories of Good Housekeeping magazine
    2012
    Co-Authors: Juli Rachmadani Hasibuan
    Abstract:

    The study deals with the Analysis of Processes and Circumstances in short stories of Good Housekeeping Magazine. The data were collected from publications monthly magazine, Good Housekeeping Magazine, in its edition of January 2003, May 2003, August 2003, and December 2003. There are four Short stories used as the sample. The texts of short stories were analyzed and classified with reference to the types of Processes and Circumstances according to the Systemic Functional Grammar theories. This Study used descriptive method. The Findings indicate that the Material Process (1283, 44.66%) is dominantly used in the short stories as the representative of Process and Circumstance of Location (771, 66.07%) is dominantly used in the short stories as the representative of Circumstances. This implies that short stories are mostly written in Material Process and Circumstance of Location because both of these aspects have high numbers of using if compared with the others

Alan Petersen - One of the best experts on this subject based on the ideXlab platform.

  • from overt provider to invisible presence discursive shifts in advertising portrayals of the father in Good Housekeeping 1950 2010
    Journal of Marketing Management, 2014
    Co-Authors: David Marshall, Teresa Davis, Margaret K. Hogg, Tanja Schneider, Alan Petersen
    Abstract:

    AbstractThis article considers the link between fatherhood and masculinity and identifies some of the key discursive shifts around fatherhood based on an analysis of advertising material that appeared in Good Housekeeping magazine between 1950 and 2010. It provides a socio-historical perspective on fatherhood that reveals a discursive shift from the father as patriarchal family provider/protector to a more ambiguous and less obvious presence in the magazine advertisements. Our findings suggest that family-related advertising in women’s magazines does little to challenge the traditional models of paternal masculinity. Changes in the portrayal of fathers, when examined closely, seem to reinforce traditional gender hegemony. Yet, over time, a ‘multiplicity of possibilities’ of dominant paternal masculinities is emerging, broadening the original ‘breadwinner’ model and perhaps offering some transformative potential around how we view fathers.

  • From overt provider to invisible presence: discursive shifts in advertising portrayals of the father in Good Housekeeping, 1950–2010
    Journal of Marketing Management, 2014
    Co-Authors: David Marshall, Teresa Davis, Margaret K. Hogg, Tanja Schneider, Alan Petersen
    Abstract:

    AbstractThis article considers the link between fatherhood and masculinity and identifies some of the key discursive shifts around fatherhood based on an analysis of advertising material that appeared in Good Housekeeping magazine between 1950 and 2010. It provides a socio-historical perspective on fatherhood that reveals a discursive shift from the father as patriarchal family provider/protector to a more ambiguous and less obvious presence in the magazine advertisements. Our findings suggest that family-related advertising in women’s magazines does little to challenge the traditional models of paternal masculinity. Changes in the portrayal of fathers, when examined closely, seem to reinforce traditional gender hegemony. Yet, over time, a ‘multiplicity of possibilities’ of dominant paternal masculinities is emerging, broadening the original ‘breadwinner’ model and perhaps offering some transformative potential around how we view fathers.

Nicolas Pierre Boileau - One of the best experts on this subject based on the ideXlab platform.

Samuel Oluwadare Ajayi - One of the best experts on this subject based on the ideXlab platform.