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Showing 9985 to 9996 of 63383 entries
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Upper left abdominal pain in young female patient.

Journal of the American College of Emergency Physicians open

Zhang J, Wang J, Liu B, Wang Q.
PMID: 33000050
J Am Coll Emerg Physicians Open. 2020 Apr 14;1(3):298-299. doi: 10.1002/emp2.12044. eCollection 2020 Jun.

No abstract available.

Ultrasound and microwave-assisted recycling of spent mercuric chloride catalyst.

Environmental technology

Liu C, Wang L, Peng J, Zhang L.
PMID: 33001744
Environ Technol. 2020 Oct 22;1-12. doi: 10.1080/09593330.2020.1831618. Epub 2020 Oct 22.

It is urgent to develop a high-efficient process for recycling the spent mercuric chlorides catalyst (SMC) from vinyl chloride monomer (VCM) production with the implementation of the 'Minamata Convention on mercury'. A ultrasound and microwave-assisted technology were developed to...

UV-Induced Photodegradation of Naproxen Using a Nano γ-FeOOH Composite: Degradation Kinetics and Photocatalytic Mechanism.

Frontiers in chemistry

Li Z, Liu G, Su Q, Lv C, Jin X, Wen X.
PMID: 31921770
Front Chem. 2019 Dec 12;7:847. doi: 10.3389/fchem.2019.00847. eCollection 2019.

Naproxen (NPX) is one of the most common pharmaceutical and personal care products found in surface water, which is recalcitrant to degradation by biological treatment or complete removal via traditional sewage treatment processes. In this study, nanoscale γ-FeOOH was...

Iron Sulfide Nanoparticles Embedded Into a Nitrogen and Sulfur Co-doped Carbon Sphere as a Highly Active Oxygen Reduction Electrocatalyst.

Frontiers in chemistry

Wang H, Qiu X, Wang W, Jiang L, Liu H.
PMID: 31921777
Front Chem. 2019 Dec 12;7:855. doi: 10.3389/fchem.2019.00855. eCollection 2019.

The unique micro/mesoporous spherical nanostructure composed of non-noble metal nanoparticles encapsulated within a heteroatom-doped carbon matrix provides great advantages for constructing advanced non-precious oxygen reduction (ORR) electrocatalysts. Herein, a promising oxygen electrocatalyst comprising iron sulfide (Fe

Integrated Production of Biodiesel and Concentration of Polyunsaturated Fatty Acid in Glycerides Through Effective Enzymatic Catalysis.

Frontiers in bioengineering and biotechnology

Ma G, Dai L, Liu D, Du W.
PMID: 31921803
Front Bioeng Biotechnol. 2019 Dec 20;7:393. doi: 10.3389/fbioe.2019.00393. eCollection 2019.

DHA (docosahexaenoic acid) and EPA (eicosapentaenoic acid) contained in glycerides have been reported to be more advantageous for their intake than their counterpart in the form of free fatty acid or fatty acid esters. This work attempts to achieve...

Self-assembling RuO.

Chemical communications (Cambridge, England)

Lai WH, Zheng Z, Wang W, Wang L, Lei YJ, Wang YX, Wang JZ, Liu HK, Chou SL, Dou SX.
PMID: 32469015
Chem Commun (Camb). 2020 Jul 02;56(53):7253-7256. doi: 10.1039/d0cc01125h.

Electrocatalysis for cathodic oxygen is of great significance for achieving high-performance lithium-oxygen batteries. Herein, we report a facile and green method to prepare an interconnected nanoporous three-dimensional (3D) architecture, which is composed of RuO2 nanogranulates coated with few layers...

Filtering Characteristics of Phonon Polaritons Waves Based on Dielectric-h-BN-Dielectric Structure in Mid-Infrared Band.

Nanomaterials (Basel, Switzerland)

Cai M, Wang S, Liu Z, Wang Y, Han T, Liu H.
PMID: 32370104
Nanomaterials (Basel). 2020 May 01;10(5). doi: 10.3390/nano10050878.

Hyperbolic materials can be used to excite hyperbolic phonon polaritons in specific frequency bands, which causes abrupt interfaces with fluctuations of permittivity and different transmission characteristics at different incident wavelengths. Using the quasi-static approximation, the filtering characteristics of hexagonal...

The structural characteristics of an acid-soluble polysaccharide from Grifola frondosa and its antitumor effects on H22-bearing mice.

International journal of biological macromolecules

Yu J, Ji HY, Liu C, Liu AJ.
PMID: 32437807
Int J Biol Macromol. 2020 May 10; doi: 10.1016/j.ijbiomac.2020.05.054. Epub 2020 May 10.

The edible mushroom G. frondosa has been used as a kind of functional food for the prevention and therapy of various diseases in Asian countries. In the present work, a novel acid-soluble polysaccharide (GFAP) was successfully isolated from G....

Improving Single-Cell Encapsulation Efficiency and Reliability through Neutral Buoyancy of Suspension.

Micromachines

Liu H, Li M, Wang Y, Piper J, Jiang L.
PMID: 31952228
Micromachines (Basel). 2020 Jan 15;11(1). doi: 10.3390/mi11010094.

Single-cell analysis is of critical importance in revealing cell-to-cell heterogeneity by characterizing individual cells and identifying minority sub-populations of interest. Droplet-based microfluidics has been widely used in the past decade to achieve high-throughput single-cell analysis. However, to maximize the...

Enhanced Optoelectronic Performance of CVD-Grown Metal-Semiconductor NiTe.

ACS applied materials & interfaces

Zhai X, Xu X, Peng J, Jing F, Zhang Q, Liu H, Hu Z.
PMID: 32374152
ACS Appl Mater Interfaces. 2020 May 27;12(21):24093-24101. doi: 10.1021/acsami.0c02166. Epub 2020 May 15.

Van der Waals (vdW) heterostructures are the fundamental blocks for two-dimensional (2D) electronic and optoelectronic devices. In this work, a high-quality 2D metal-semiconductor NiTe

Research progress on long non-coding RNAs and their roles as potential biomarkers for diagnosis and prognosis in pancreatic cancer.

Cancer cell international

Wang Y, Zhou L, Lu J, Jiang B, Liu C, Guo J, Xiao GG.
PMID: 32973402
Cancer Cell Int. 2020 Sep 15;20:457. doi: 10.1186/s12935-020-01550-y. eCollection 2020.

Pancreatic cancer is one of the main causes of tumor-related deaths worldwide because of its low morbidity but extremely high mortality, and is therefore colloquially known as the "king of cancer." Sudden onset and lack of early diagnostic biomarkers...

Correction: p-Type conductivity mechanism and defect structure of nitrogen-doped LiNbO.

Physical chemistry chemical physics : PCCP

Wang W, Zhong Y, Zheng D, Liu H, Kong Y, Zhang L, Rupp R, Xu J.
PMID: 31915762
Phys Chem Chem Phys. 2020 Jan 21;22(3):1784. doi: 10.1039/c9cp90308a. Epub 2020 Jan 09.

Correction for 'p-Type conductivity mechanism and defect structure of nitrogen-doped LiNbO

Showing 9985 to 9996 of 63383 entries