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Showing 9985 to 9996 of 56818 entries
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An integrated chemical characterization based on FT-NIR, GC-MS and LC-MS for the comparative metabolite profiling of wild and cultivated agarwood.

Journal of chromatography. B, Analytical technologies in the biomedical and life sciences

Yao C, Qi L, Zhong F, Li N, Ma Y.
PMID: 34871920
J Chromatogr B Analyt Technol Biomed Life Sci. 2021 Nov 23;1188:123056. doi: 10.1016/j.jchromb.2021.123056. Epub 2021 Nov 23.

Agarwood is a well-known and precious traditional Chinese medicine, has been widely applied as drugs and spices for century. The large demand for this material has deeply stimulated the emergence of numerous cultivated products. However, it is difficult to...

Performance of a deep learning-based lung nodule detection system as an alternative reader in a Chinese lung cancer screening program.

European journal of radiology

Cui X, Zheng S, Heuvelmans MA, Du Y, Sidorenkov G, Fan S, Li Y, Xie Y, Zhu Z, Dorrius MD, Zhao Y, Veldhuis RNJ, de Bock GH, Oudkerk M, van Ooijen PMA, Vliegenthart R, Ye Z.
PMID: 34871936
Eur J Radiol. 2021 Nov 24;146:110068. doi: 10.1016/j.ejrad.2021.110068. Epub 2021 Nov 24.

OBJECTIVE: To evaluate the performance of a deep learning-based computer-aided detection (DL-CAD) system in a Chinese low-dose CT (LDCT) lung cancer screening program.MATERIALS AND METHODS: One-hundred-and-eighty individuals with a lung nodule on their baseline LDCT lung cancer screening scan...

Progress of 3D Printing Techniques for Nasal Cartilage Regeneration.

Aesthetic plastic surgery

Cao Y, Sang S, An Y, Xiang C, Li Y, Zhen Y.
PMID: 34312695
Aesthetic Plast Surg. 2021 Jul 26; doi: 10.1007/s00266-021-02472-4. Epub 2021 Jul 26.

Once cartilage is damaged, its self-repair capacity is very limited. The strategy of tissue engineering has brought a new idea for repairing cartilage defect and cartilage regeneration. In particular, nasal cartilage regeneration is a challenge because of the steady...

Determination of Cr(VI) based on the peroxidase mimetic catalytic activity of citrate-capped gold nanoparticles.

Mikrochimica acta

Qi Y, Ma J, Xiu FR, Gao X.
PMID: 34312715
Mikrochim Acta. 2021 Jul 26;188(8):273. doi: 10.1007/s00604-021-04942-7.

Highly negatively charged gold nanoparticles (AuNPs) are shown to have strong simulated oxidase activity and effectively boosted the oxidation of enzyme substrate 3,3',5,5'-tetramethylbenzidine (TMB) by hexavalent chromium ion Cr(VI), resulting in the formation of oxidation product with blue color....

Biodegradable metals for bone fracture repair in animal models: a systematic review.

Regenerative biomaterials

Zhang J, Shang Z, Jiang Y, Zhang K, Li X, Ma M, Li Y, Ma B.
PMID: 33732493
Regen Biomater. 2020 Dec 03;8(1):rbaa047. doi: 10.1093/rb/rbaa047. eCollection 2021 Feb 01.

Biodegradable metals hold promises for bone fracture repair. Their clinical translation requires pre-clinical evaluations including animal studies, which demonstrate the safety and performance of such materials prior to clinical trials. This evidence-based study investigates and analyzes the performance of...

Modeling and analysis of high aspect ratio wing considering random structural parameters.

Scientific reports

Fu B, Yang Y, Qi H, Xu J, Wang S.
PMID: 34341453
Sci Rep. 2021 Aug 02;11(1):15609. doi: 10.1038/s41598-021-95187-0.

With the application of advanced composite materials in High-Aspect-Ratio wings (HARW), the randomness of structural parameters, such as elastic modulus and Poisson's ratio, is enhanced. Hence, in order to explore the whole picture of aeroelastic problems, it is of...

Social support moderates suicidal ideation among Chinese nursing home residents with limited activities of daily living and loneliness.

Archives of psychiatric nursing

Wang R, Yang Y, Li Y, Liu Y, Zhao X, Jia J, Su Y.
PMID: 34861957
Arch Psychiatr Nurs. 2021 Dec;35(6):638-644. doi: 10.1016/j.apnu.2021.07.008. Epub 2021 Jul 18.

Rare studies are available exploring the impact of limited activities of daily living (ADL), loneliness on suicidal ideation, and protective effect of social support on their relationships in nursing home residents. This study aims to examine these links in...

Low Dose Rivaroxaban for Atherosclerotic Cardiovascular Diseases: A Systematic Review and Meta-analysis.

Frontiers in pharmacology

Chen C, Kan Y, Shi Z, Guo D, Fu W, Li Y, Lv Q, Li X, Si Y.
PMID: 33732144
Front Pharmacol. 2021 Feb 08;11:608247. doi: 10.3389/fphar.2020.608247. eCollection 2020.

No abstract available.

Yindan Jiedu Granules, a Traditional Chinese Medicinal Formulation, as a Potential Treatment for Coronavirus Disease 2019.

Frontiers in pharmacology

Liu J, Jiang Y, Liu Y, Pu L, Du C, Li Y, Wang X, Ren J, Liu W, Yang Z, Chen Z, Song R, Xie W, Wang X.
PMID: 33732148
Front Pharmacol. 2021 Feb 05;11:634266. doi: 10.3389/fphar.2020.634266. eCollection 2020.

No abstract available.

Optimizing Electrode/Electrolyte Interphases and Li-Ion Flux/Solvation for Lithium-Metal Batteries with Qua-Functional Heptafluorobutyric Anhydride.

Angewandte Chemie (International ed. in English)

Huang J, Liu J, He J, Wu M, Qi S, Wang H, Li F, Ma J.
PMID: 34288325
Angew Chem Int Ed Engl. 2021 Sep 13;60(38):20717-20722. doi: 10.1002/anie.202107957. Epub 2021 Aug 15.

The safety and electrochemical performance of rechargeable lithium-metal batteries (LMBs) are primarily influenced by the additives in the organic liquid electrolytes. However, multi-functional additives are still rarely reported. Herein, we proposed heptafluorobutyric anhydride (HFA) as a qua-functional additive to...

Heterochromatin inhibits cGAS and STING during oxidative stress-induced retinal pigment epithelium and retina degeneration.

Free radical biology & medicine

Zou M, Gong L, Ke Q, Qi R, Zhu X, Liu W, Sun Q, Tang X, Luo Z, Gong X, Liu Y, Wan-Cheng Li D.
PMID: 34875339
Free Radic Biol Med. 2021 Dec 04;178:147-160. doi: 10.1016/j.freeradbiomed.2021.11.040. Epub 2021 Dec 04.

Age-related macular degeneration (AMD) is a leading cause of blindness characterized by degeneration of retina pigment epithelium (RPE) and photoreceptors in the macular region. Activation of the innate immune cGAS-STING signaling has been detected in RPE of dry AMD...

Highly sensitive time-resolved fluoroimmunoassay for the quantitative onsite detection of Alternaria longipes in tobacco.

Journal of applied microbiology

Ji Y, Hu L, Xiong W, Wang Y, Yang F, Shi M, Zhang H, Shao J, Lu C, Fang D, Deng H, Bian Z, Tang G, Liu S, Fan Z, Liu S.
PMID: 34312955
J Appl Microbiol. 2021 Jul 27; doi: 10.1111/jam.15233. Epub 2021 Jul 27.

AIMS: Alternaria longipes is a causal agent of brown spot of tobacco, which remains a serious threat to tobacco production. Herein, we established a detection method for A. longipes in tobacco samples based on the principle of time-resolved fluoroimmunoassay,...

Showing 9985 to 9996 of 56818 entries