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Article
A fluorescent probe based on cyclochalcone for detecting peroxynitrite
A novel cyclic chalcone fluorescent probe C-PN was synthesized to detect ONOO−. After reaction with peroxynitrite, the double bond of C-PN in the cyclic chalcone structure was disconnected, which caused the chang...
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Article
Two New Antibacterial Isoindolin-1-Ones from Sun-Cured Tobacco and Their Potential Application in Antiseptic Cigarette Tip** Paper
Two new isoindolin-1-ones (1 and 2), were isolated from the stems of Nicotiana tabacum (a cultivar of sun-cured tobacco with high resistance to black shank diseases, which originated from Huize local sun-cured to...
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Article
Two New Aromatic Sesquiterpenes from the Leaves of Nicotiana tabacum and Their Aroma Character
Two new aromatic sesquiterpenes, 7-isopropyl-2,2,5-trimethyl-2H-chromene (1) and 7-isopropyl-5- (methoxymethyl)-2,2-dimethyl-2H-chromene (2), were isolated from the leaves of Nicotiana tabacum (a mutant tobacco f...
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Article
Two New Benzofulvene Sesquiterpenoids from the Stems of Nicotiana tabacum and their Antibacterial Activity
Two new benzofulvene sesquiterpenoids, tabanoids A and B (1 and 2) as well as five known sesquiterpenoids (3–7) were isolated from the stem of Nicotiana tabacum. Their structures were determined mainly by spectro...
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Article
Effect of stainless steel fibers on properties of MgO–C refractories
MgO–C refractories with stainless steel fibers were prepared to investigate the effects of stainless steel fibers addition on the thermal shock resistance, oxidation resistance, and microstructure of MgO–C ref...
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Article
Antibacterial Aromatic Sesquiterpenes from the Leaves of Nicotiana tabacum
Two new aromatic sesquiterpenes, 1-isopropyl-5-methoxy-3,7-dimethylnaphthalene (1) and 3-hydroxymethyl-1-isopropyl-5-methoxy-7-methylnaphthalene (2), as well as five known sesquiterpenes (3–7), were isolated from...
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Article
Two New Sesquiterpenes from Leaves of Nicotiana tabacum and their Antibacterial Activity
Two new sesquiterpenes, nicosesquites A and B (1 and 2) as well as four known sesquiterpenes (3–6) were isolated from the leaves of Nicotiana tabacum. Their structures were determined mainly by spectroscopic meth...
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Article
Open AccessCost-effectiveness of the screen-and-treat strategies using HPV test linked to thermal ablation for cervical cancer prevention in China: a modeling study
Self-sampling HPV test and thermal ablation are effective tools to increase screening coverage and treatment compliance for accelerating cervical cancer elimination. We assessed the cost-effectiveness of their...
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Article
Open AccessThe MING proposal at SHINE: megahertz cavity enhanced X-ray generation
The cavity-based X-ray free-electron laser (XFEL) has promise in producing fully coherent pulses with a bandwidth of a few meV and very stable intensity, whereas the currently existing self-amplified spontaneo...
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Article
Open AccessClinical practice guideline for transurethral plasmakinetic resection of prostate for benign prostatic hyperplasia (2021 Edition)
Benign prostatic hyperplasia (BPH) is highly prevalent among older men, impacting on their quality of life, sexual function, and genitourinary health, and has become an important global burden of disease. Tran...
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Article
Open AccessSearch for resonant and nonresonant new phenomena in high-mass dilepton final states at \( \sqrt{s} \) = 13 TeV
A search is presented for physics beyond the standard model (SM) using electron or muon pairs with high invariant mass. A data set of proton-proton collisions collected by the CMS experiment at the LHC at ...
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Article
Discovery of oscillations above 200 keV in a black hole X-ray binary with Insight-HXMT
Low-frequency quasiperiodic oscillations (LFQPOs) are commonly found in black hole X-ray binaries, and their origin is still under debate. The properties of LFQPOs at high energies (above 30 keV) are closely r...
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Article
Open AccessPRISMA extension for moxibustion 2020: recommendations, explanation, and elaboration
Moxibustion is a common intervention of Chinese medicine (CM). Systematic reviews (SRs) on moxibustion are increasing. Although the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) s...
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Article
Preparation, characterization and photocatalytic degradation properties of Zn0.5Cd0.5S/SnO2 composites
The Zn0.5Cd0.5S/SnO2 composite photocatalyst was synthesized via a hydrothermal method. The crystal phase, micromorphology, optical and photoelectric property as well as surface elements valence were characterize...
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Article
Relation of Blood Arsenic Concentration with Effect and Safety of Arsenic-Containing Qinghuang Powder (青黄散) in Patients with Myelodysplastic Syndrome
To investigate the relation of blood arsenic concentration (BAC) with clinical effect and safety of arsenic-containing Qinghuang Powder (青黄散, QHP) in patients with myelodysplastic syndrome (MDS).
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Article
Open AccessFungal diversity notes 929–1035: taxonomic and phylogenetic contributions on genera and species of fungi
This article is the ninth in the series of Fungal Diversity Notes, where 107 taxa distributed in three phyla, nine classes, 31 orders and 57 families are described and illustrated. Taxa described in the presen...
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Chapter and Conference Paper
Comparison of Grayscale Image Colorization Methods in Different Color Spaces
With the aim of coloring old black and white photos, medical image illustrations, and classic movies, the gray-scale image colorization methods are used to assign color information to grayscale image. Color sp...
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Article
An “In Vivo Self-assembly” Strategy for Constructing Superstructures for Biomedical Applications
The interfacing study of biopolymer and supramolecular chemistry enables a better understanding of fundamental biochemical processes and the creating of new high-performance biomaterials. In this review, we in...
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Article
Two New Alkaloids from the Seeds of Cassia alata and Their Anti-Tobacco Mosaic Virus Activity
Two new alkaloids, 3-(hydroxymethyl)-6,9-dimethyl-7H-benzo[de]quinolin-7-one (1) and 3-(hydroxymethyl)-8-methoxy-6,9-dimethyl-7H-benzo[de]quinolin-7-one (2), together with two known alkaloids (3 and 4) were isola...
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Article
Open Access25th Annual Computational Neuroscience Meeting: CNS-2016
A1 Functional advantages of cell-type heterogeneity in neural circuits
