نتایج جستجو برای: bloom end phase

تعداد نتایج: 983265  

Journal: :Journal of child language 2007
Daniel Freudenthal Julian M Pine Fernand Gobet

P. Bloom's (1990) data on subject omission are often taken as strong support for the view that child language can be explained in terms of full competence coupled with processing limitations in production. This paper examines whether processing limitations in learning may provide a more parsimonious explanation of the data without the need to assume full competence. We extended P. Bloom's study...

2004
Christopher J. Gobler Sarah Deonarine Justine Leigh-Bell Mary Downes Gastrich Roger Anderson Steven W. Wilhelm

We investigated the impact of viruses, nutrient loading, and microzooplankon grazing on phytoplankton communities in two New York estuaries that hosted blooms of the brown tide alga Aureococcus anophagefferens during 2000 and 2002. The absence of a bloom at one location during 2002 allowed for the fortuitous comparison of a bloom and non-bloom year at the same location as well as a comparison o...

Journal: :Journal of Lightwave Technology 2023

As the demand for higher data throughput in coherent optical communication systems increases, we need to find ways increase capacity existing and future links. To address spectral efficiencies, apply end-to-end optimization joint geometric probabilistic constellation shaping presence of Wiener phase noise carrier estimation. Our approach follows state-of-the-art bitwise auto-encoders, which req...

2015
Dominic D. Reisig F. P. F. Reay-Jones A. D. Meijer

Sampling of herbivorous stink bugs in southeastern U.S. cotton remains problematic. Remote sensing was explored to improve sampling of these pests and associated boll injury. Two adjacent 14.5-ha cotton fields were grid sampled in 2011 and 2012 by collecting stink bug adults and bolls every week during the third, fourth, and fifth weeks of bloom. Satellite remote sensing data were collected dur...

2015
Caiyun Yang Yi Li Benjamin Zhou Yanyan Zhou Wei Zheng Yun Tian Joy D. Van Nostrand Liyou Wu Zhili He Jizhong Zhou Tianling Zheng

Although phytoplankton are the major source of marine dissolved organic matter (DOM), their blooms are a global problem that can greatly affect marine ecological systems, especially free-living bacteria, which are the primary DOM degraders. In this study, we analyzed free-living bacterial communities from Xiamen sea during an Akashiwo sanguine bloom using Illumina MiSeq sequencing of 16S rRNA g...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2014
Giang Huong Nguyen Weiliang Tang Ana I Robles Richard P Beyer Lucas T Gray Judith A Welsh Aaron J Schetter Kensuke Kumamoto Xin Wei Wang Ian D Hickson Nancy Maizels Raymond J Monnat Curtis C Harris

Bloom syndrome is a rare autosomal recessive disorder characterized by genetic instability and cancer predisposition, and caused by mutations in the gene encoding the Bloom syndrome, RecQ helicase-like (BLM) protein. To determine whether altered gene expression might be responsible for pathological features of Bloom syndrome, we analyzed mRNA and microRNA (miRNA) expression in fibroblasts from ...

2006
Stephanie A. Henson Ian Robinson John T. Allen Joanna J. Waniek

Interannual variability in the spring bloom in the Irminger Basin, northern North Atlantic, is investigated using SeaWiFS-derived chlorophyll-a (chl-a) concentration and satellite or model-derived meteorological data. Variability in the timing and magnitude of the spring bloom in the basin is evaluated. A method for estimating a time series of Sverdrup’s critical depth from satellite-derived da...

2007
Semyon A. Grodsky James A. Carton Charles R. McClain

Abstract The primary seasonal phytoplankton bloom in the equatorial Atlantic occurs in boreal summer in response to seasonal strengthening of zonal winds. However, the equatorial Atlantic also has a secondary bloom in late fall – early winter. This secondary bloom is weaker than the primary bloom by a factor of two, but is subject to year-to-year variability that is similar in magnitude. Here, ...

2015
Bernd Wemheuer Franziska Wemheuer Jacqueline Hollensteiner Frauke-Dorothee Meyer Sonja Voget Rolf Daniel

Phytoplankton blooms exhibit a severe impact on bacterioplankton communities as they change nutrient availabilities and other environmental factors. In the current study, the response of a bacterioplankton community to a Phaeocystis globosa spring bloom was investigated in the southern North Sea. For this purpose, water samples were taken inside and reference samples outside of an algal spring ...

2016
Ting Liu Jun Huang

DNA double-strand breaks (DSBs), which arise following exposure to a number of endogenous and exogenous agents, can be repaired by either the homologous recombination (HR) or non-homologous end-joining (NHEJ) pathways in eukaryotic cells. A vital step in HR repair is DNA end resection, which generates a long 3' single-stranded DNA (ssDNA) tail that can invade the homologous DNA strand. The gene...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید