نتایج جستجو برای: 3838

تعداد نتایج: 97  

2011
Guangrong Shen Xiumei Huang Pei Zhou Lumei Wang Yuee Zhi

This paper analyzes the characteristics of the NPS nitrogen pollution of the groundwater in Guoyuan Village, Pudong District, Shanghai. And the associated effects on the surface and groundwater around the study area are discussed in detail based on the successive observed data, DNDC and L-THIA model. The results show that both of the surface and groundwater are polluted so seriously that they a...

Journal: :Chemical reviews 2006
Herbert W Roesky Sanjay Singh K K M Yusuff John A Maguire Narayan S Hosmane

3. Introduction 3815 4. Group 3 Organo-hydroxides 3816 5. Group 4 Organo-hydroxides 3821 5.1. Titanium 3822 5.2. Zirconium 3823 5.3. Hafnium 3824 6. Group 5 Organo-hydroxides 3825 6.1. Vanadium 3825 6.2. Niobium 3825 6.3. Tantalum 3826 7. Group 6 Organo-hydroxides 3826 7.1. Chromium 3826 7.2. Molybdenum 3826 7.3. Tungsten 3829 8. Group 7 Organo-hydroxides 3830 8.1. Manganese 3830 8.2. Techneciu...

Journal: :Marine pollution bulletin 2015
Xin Ke Chunyong Wang Debing Jing Yun Zhang Haijun Zhang

Sedimentary microorganisms can be used as a sensitive indicator of integrated aquatic environment quality assessment and indicate long-term water quality or toxicity. According to the Chinese National Standards of GB 3838-2002 and GB 18918-2002, the comprehensive water quality in Haihe River Basin has been described. Results showed that the comprehensive water quality in 6 sites, 4 sites, and 2...

Journal: :Information Visualization 2004
Tim Dwyer David R. Gallagher

We explore a multiple-view, or overview and detail, method for visualising a high dimensional portfolio holdings data-set with attributes that change over time. The method employs techniques from multidimensional scaling and graph visualisation to find a two dimensional mapping for high dimensional data. In both the overview and detail views, time is mapped to the third dimension providing a tw...

Journal: :Physical review. E, Statistical, nonlinear, and soft matter physics 2011
Zhi-Xi Wu Petter Holme

In a recent work [Proc. Natl. Acad. Sci. USA 108, 3838 (2011)], Schneider et al. proposed a new measure for network robustness and investigated optimal networks with respect to this quantity. For networks with a power-law degree distribution, the optimized networks have an onion structure-high-degree vertices forming a core with radially decreasing degrees and an over-representation of edges wi...

Journal: :E3S web of conferences 2021

On the basis of “Environmental quality standard for surface water” (GB 3838-2002) in China, eight water indexes were measured M River, including pH, temperature (T), transparency (SD), dissolved oxygen (DO), chemical needs Oxygen (COD), ammonia nitrogen (NH 3 -N), total (TN), phosphorus (TP). Using single factor index method, it is concluded that pollution River serious and beyond Grade V envir...

2016
Peng-Cheng Li Shao-Wei Yu Ke Li Jin-Guang Huang Xing-Jun Wang Cheng-Chao Zheng

MDN1/Rea1, as an AAA-type ATPase, is predicted to be the largest protein involved in pre-ribosome maturation in most organisms. However, its function in plant growth and development is poorly understood. Here, we characterized a novel Arabidopsis mutant, dwarf &short root (dsr) 1, which shows pleiotropic developmental phenotypes, such as slow germination, short root, dwarf shoot, and reduced se...

Journal: :Journal of Pain and Symptom Management 2023

Outcomes1. Analyze end-of-life situations from the standpoint of cultural humility.2. Develop strategies for difficult involving discordance between family members and teams related to truth-telling.The concept truth-telling is a core ethical issue in hospice palliative medicine. Most extant literature on this topic focuses disclosure patient: ensuring that seriously ill patient has information...

Journal: :Journal of Lake Sciences 2021

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Journal: :Physical review. E, Statistical, nonlinear, and soft matter physics 2012
An Zeng Weiping Liu

In a recent work [Schneider et al., Proc. Natl. Acad. Sci. USA 108, 3838 (2011)], the authors proposed a simple measure for network robustness under malicious attacks on nodes. Using a greedy algorithm, they found that the optimal structure with respect to this quantity is an onion structure in which high-degree nodes form a core surrounded by rings of nodes with decreasing degree. However, in ...

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