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Showing 1 to 12 of 16397 entries
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Underrepresentation of active histone modification marks in evolutionarily young genes

Science and underrepresentation

Zhang YE.
GSID: b-KmooQ1kdEJ
D Yu, W Shi, YE Zhang - Insect science, 2017 - Wiley Online Library

It is known that evolutionarily new genes can rapidly evolve essential roles in fundamental biological processes. Nevertheless, the underlying molecular mechanism of how they acquire …

A survey on evaluation methods for image segmentation

evaluation

Zhang YJ.
GSID: OlxFXjDXilUJ
YJ Zhang - Pattern recognition, 1996 - Elsevier

… Abstract--This paper studies different methods proposed so far for segmentation evaluation. Most methods can be classified into three … evaluation abilities. In addition, some special methods are also discussed. This study is helpful for an appropriate use of...

Underrepresented high diversity of class 1 integrons in the environment uncovered by PacBio sequencing using a new primer

Science and underrepresented

Che Y, Deng Y, Liu L, Yang Y, Zhang AN.
GSID: _2U0WZ1RB1oJ
Y Yang, AN Zhang, Y Che, L Liu, Y Deng… - Science of The Total …, 2021 - Elsevier

Class 1 integrons (CL1s) are one of the major contributors to the horizontal transfer of antibiotic resistance genes (ARGs). However, our knowledge of CL1 in the environment is still very …

Quantitative study of compositional uniformity and interfacial strain in InAs/InAs1-xSbx type-II superlattices

Minority STEM

Lu J, Smith DJ, Zhang YH.
GSID: BDMElJhVUDgJ
J Lu, XM Shen, YH Zhang, DJ Smith - Microscopy and Microanalysis, 2014 - cambridge.org

… , suffers from short minority carrier lifetime possibly due to … has demonstrated significantly improved minority carrier lifetime [… and aberration-corrected STEM (AC-STEM, JEOL ARM200F) …

A network biology approach evaluating the anticancer effects of bortezomib identifies SPARC as a therapeutic target in adult T-cell leukemia cells.

Advances and applications in bioinformatics and chemistry : AABC

Ohyashiki JH, Hamamura R, Kobayashi C, Zhang Y, Ohyashiki K.
PMID: 21918608
Adv Appl Bioinform Chem. 2008;1:85-98. doi: 10.2147/aabc.s4133. Epub 2008 Oct 30.

There is a need to identify the regulatory gene interaction of anticancer drugs on target cancer cells. Whole genome expression profiling offers promise in this regard, but can be complicated by the challenge of identifying the genes affected by...

Weakening density dependence from climate change and agricultural intensification triggers pest outbreaks: a 37-year observation of cotton bollworms.

Ecology and evolution

Ouyang F, Hui C, Ge S, Men XY, Zhao ZH, Shi PJ, Zhang YS, Li BL.
PMID: 25535553
Ecol Evol. 2014 Sep;4(17):3362-74. doi: 10.1002/ece3.1190. Epub 2014 Aug 12.

Understanding drivers of population fluctuation, especially for agricultural pests, is central to the provision of agro-ecosystem services. Here, we examine the role of endogenous density dependence and exogenous factors of climate and human activity in regulating the 37-year population...

Correction: regeneration of Solanum nigrum by somatic embryogenesis, involving frog egg-like body, a novel structure.

PloS one

Xu K, Chang Y, Liu K, Wang F, Liu Z, Zhang T, Li T, Zhang Y, Zhang F, Zhang J, Wang Y, Niu W, Jia S, Xie H, Tan G, Li C.
PMID: 25874912
PLoS One. 2015 Apr 13;10(4):e0125645. doi: 10.1371/journal.pone.0125645. eCollection 2015.

No abstract available.

Free-radical cascade alkylarylation of alkenes with simple alkanes: highly efficient access to oxindoles via selective (sp3)C-H and (sp2)C-H bond functionalization.

Organic letters

Li Z, Zhang Y, Zhang L, Liu ZQ.
PMID: 24354601
Org Lett. 2014 Jan 17;16(2):382-5. doi: 10.1021/ol4032478. Epub 2013 Dec 19.

A copper-catalyzed alkylarylation of alkenes with simple alkanes was achieved, which not only provided an efficient method to prepare various alkyl-substituted oxindoles, but also represented a novel strategy for selective sp(3) C-H functionalization/C-C bond formation via a free-radical cascade...

Synthesis of dibenzo[c,e]oxepin-5(7H)-ones from benzyl thioethers and carboxylic acids: rhodium-catalyzed double C-H activation controlled by different directing groups.

Angewandte Chemie (International ed. in English)

Zhang XS, Zhang YF, Li ZW, Luo FX, Shi ZJ.
PMID: 25757707
Angew Chem Int Ed Engl. 2015 Apr 27;54(18):5478-82. doi: 10.1002/anie.201500486. Epub 2015 Mar 10.

A rhodium(III)-catalyzed cross-coupling of benzyl thioethers and aryl carboxylic acids through the two directing groups is reported. Useful structures with diverse substituents were efficiently synthesized in one step with the cleavage of four bonds (CH, CS, OH) and the...

Heterozygous mutation of c.3521C>T in COL1A1 may cause mild osteogenesis imperfecta/Ehlers-Danlos syndrome in a Chinese family.

Intractable & rare diseases research

Shi X, Lu Y, Wang Y, Zhang YA, Teng Y, Han W, Han Z, Li T, Chen M, Liu J, Fang F, Dou C, Ren X, Han J.
PMID: 25674388
Intractable Rare Dis Res. 2015 Feb;4(1):49-53. doi: 10.5582/irdr.2014.01039.

Osteogenesis imperfecta (OI) is an inheritable connective tissue disorder with a broad clinical heterozygosis, which can be complicated by other connective tissue disorders like Ehlers-Danlos syndrome (EDS). OI/EDS are rarely documented. Most OI/EDS mutations are located in the N-anchor...

Self-assembly of block copolymers into sieve-like particles with arrayed switchable channels and as scaffolds to guide the arrangement of gold nanoparticles.

Nanoscale

He Y, Zhang Y, Yan N, Zhu Y, Jiang W, Shi D.
PMID: 28967653
Nanoscale. 2017 Oct 12;9(39):15056-15061. doi: 10.1039/c7nr04923d.

Well-defined polymeric particles with not only a controllable shape and internal nanostructures but also stimuli-responsive functions have attracted intensive attention because of their great potential in various fields. Herein, we created unique sieve-like particles with lattice arrayed switchable channels...

[Terahertz Spectrum Modulation with Liquid Crystal Spatial Light Modulator].

Guang pu xue yu guang pu fen xi = Guang pu

Yu KQ, Wang XK, Sun WF, Zhang Y.
PMID: 26415424
Guang Pu Xue Yu Guang Pu Fen Xi. 2015 May;35(5):1182-6.

Terahertz wave with modulation spectrum is valuable in many fields. Terahertz spectrum has been modulated with a pure-phase liquid crystal spatial light modulator by shaping the femtosecond laser beam profile. In the experiment, terahertz wave is generated by femtosecond...

Showing 1 to 12 of 16397 entries