نتایج جستجو برای: the hunchback sparrow

تعداد نتایج: 16052956  

2011
Ramona Alikiiteaga Gutiérrez San Sorn John M. Nicholls Philippe Buchy

BACKGROUND The Highly Pathogenic Avian Influenza H5N1 virus has dramatically spread throughout Southeast Asia since its first detection in 1997. Merit Release Birds, such as the Eurasian Tree Sparrow, are believed to increase one's positive karma when kissed and released during Buddhist rituals. Since these birds are often in close contact with both poultry and humans, we investigated their pot...

Journal: :Blue Jay 1954

2011
Nathaniel L Booth Eric J Everman I-Lin Kuo Lori Sprague Lorraine Murphy

The U.S. Geological Survey National Water Quality Assessment Program has completed a number of water-quality prediction models for nitrogen and phosphorus for the conterminous United States as well as for regional areas of the nation. In addition to estimating water-quality conditions at unmonitored streams, the calibrated SPAtially Referenced Regressions On Watershed attributes (SPARROW) model...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2007
Wan-Chun Liu Fernando Nottebohm

Here we show how a migratory songbird, the chipping sparrow (Spizella passerina), achieves prompt and precise vocal imitation. Juvenile chipping sparrow males develop five to seven potential precursor songs; the normal development of these songs requires intact hearing but not imitation from external models. The potential precursor songs conform with general species-typical song parameters but ...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2015
Max V Staller Ben J Vincent Meghan D J Bragdon Tara Lydiard-Martin Zeba Wunderlich Javier Estrada Angela H DePace

Hunchback (Hb) is a bifunctional transcription factor that activates and represses distinct enhancers. Here, we investigate the hypothesis that Hb can activate and repress the same enhancer. Computational models predicted that Hb bifunctionally regulates the even-skipped (eve) stripe 3+7 enhancer (eve3+7) in Drosophila blastoderm embryos. We measured and modeled eve expression at cellular resol...

Journal: :Fon 2022

ABSTRAK: Penelitian ini bertujuan untuk menganalisis ujaran seksisme dan pelecehan seksual yang terdapat dalam hasil terjemahan subtitle film Red Sparrow diterjemahkan oleh penerjemah tidak resmi yaitu Pein Akatsuki. Metode penelitian digunakan adalah metode kualitatif deskriptif, teori Analisi Wacana Kritis atau AWK dari Sarah Mills mengklasifikasi data ujaran-ujaran bersifat penerjemahan dila...

Journal: :Current Biology 2003
Jeremy Lynch Claude Desplan

The Bicoid-based anterior patterning system of Drosophila embryogenesis appears to be unique to higher dipterans. A new study suggests how this may have evolved out of an alternative mechanism based on cooperating Orthodenticle and Hunchback proteins, the two mechanisms intersecting at the level of downstream target genes.

Journal: :Current Biology 2008
Sandhya Payankaulam David N. Arnosti

Quantitative measurements of the Hunchback transcription factor in Drosophila embryos show that its target genes can respond with a high degree of precision to the exact level of the protein, simulating a continuous, analog readout, while other target genes show a combinatorial effect, resembling a Boolean logic element.

Journal: :Environment & social psychology 2023

This study aims to know The Bookseller’s Notebooks intersects with Hunchback of Notre Dame and Oedipus Rex. We analyze the novelist’s proficiency at expressing contemporary human issues innovatively artistically, focusing on emotional struggle between parents children. In particular, sheds light social struggles suffered by a marginalized, despised, rejected societal group, namely illegitimate ...

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