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Article
Synthesis, structure-activity relationship and evaluation of antifungal activity of tryptanthrin derivatives against drug-resistant Candida albicans
With the increasing of Candida albicans infections year by year, and the widespread use of azole drugs, especially fluconazole has led to the emergence of drug resistance. Therefore, new antifungal agents are urg...
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Article
Open AccessAlterations in the fecal microbiota of methamphetamine users with bad sleep quality during abstinence
Methamphetamine (MA) abuse has resulted in a plethora of social issues. Sleep disturbance is a prominent issue about MA addiction, which serve as a risk factor for relapse, and the gut microbiota could play an...
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Article
A Controllable and Effective Method to Prepare Nano-LnMOFs Film on Silk Fabric and Extend the Temperature-Sensing Range
Preparation stable and continuous lanthanide metal–organic frameworks (Ln-MOFs) crystalline film coated on flexible substrate is a challenge for application. Herein a kind of novel nanoscale Eu-MOFs film on si...
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Article
Open AccessDissecting the microbial community structure of internal organs during the early postmortem period in a murine corpse model
Microorganisms distribute and proliferate both inside and outside the body, which are the main mediators of decomposition after death. However, limited information is available on the postmortem microbiota cha...
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Article
Kingella pumchi sp. nov., an organism isolated from human vertebral puncture tissue
A Gram-negative, non-motile rod and strictly aerobic bacterium, designated as 18B16333T, was isolated from vertebral puncture tissue of a patient at Peking union medical college hospital in China. Growth occurred...
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Article
Analysis of Postmortem Intestinal Microbiota Successional Patterns with Application in Postmortem Interval Estimation
Microorganisms play a vital role in the decomposition of vertebrate remains in natural nutrient cycling, and the postmortem microbial succession patterns during decomposition remain unclear. The present study ...
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Article
Identification of antemortem and postmortem fractures in a complex environment by FTIR spectroscopy based on a rabbit tibial fracture self-control model
The identification of antemortem and postmortem fractures is a critical and challenging task for forensic researchers. Based on our preliminary studies, we explored whether the combination of Fourier transform...
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Article
Open AccessPotential use of molecular and structural characterization of the gut bacterial community for postmortem interval estimation in Sprague Dawley rats
Once the body dies, the indigenous microbes of the host begin to break down the body from the inside and play a key role thereafter. This study aimed to investigate the probable shift in the composition of the...
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Article
Controllable Production of Micro-nanoscale Metal-Organic Frameworks Coatings on Cotton Fabric for Sensing Cu2+
Luminescent lanthanide metal-organic frameworks (ln-MOFs) is a promising materials for sensing. However, seeking ideal method to scale up in mass production and can be uniform on flexible substrate is still a ...
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Article
Molecular characterization of gut microbial shift in SD rats after death for 30 days
To observe the temporal shifts of the intestinal microbial community structure and diversity in rats for 30 days after death. Rectal swabs were collected from rats before death (BD) and on day 1, 5, 10, 15, 20...
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Article
Efficient removal of formaldehyde with ZIF-8 growth on TiO2-coated activated carbon fiber felts prepared via atomic layer deposition
Zeolitic imidazolate framework-8 (ZIF-8) is regarded as an excellent adsorbent material for removing diverse toxic or hazardous gases. However, its milli- to nanoscale size typically restricts its applications...
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Article
Evaluating the effects of causes of death on postmortem interval estimation by ATR-FTIR spectroscopy
Estimating postmortem interval (PMI) is one of the most challenging tasks in forensic practice due to the effects of many factors. Here, attenuated total reflection Fourier transform infrared (ATR-FTIR) spectr...
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Article
Ectopic expression of the Pseudomonas aeruginosa KatA gene in cotton improves its drought tolerance and yield under drought stress
Drought stress breaks the balance between the production and elimination of reactive oxygen species in plant cells, resulting in the accumulation of free radicals, which in turn affect plant growth, developmen...
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Article
Human and non-human bone identification using FTIR spectroscopy
Human and non-human identification of unknown skeletal remains is of great importance in forensic and anthropologic contexts. However, the traditional morphological methods for bone species identification are ...
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Article
Open AccessProbing optical anisotropy of nanometer-thin van der waals microcrystals by near-field imaging
Most van der Waals crystals present highly anisotropic optical responses due to their strong in-plane covalent bonding and weak out-of-plane interactions. However, the determination of the polarization-depende...
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Article
Open AccessFar-field nanoscale infrared spectroscopy of vibrational fingerprints of molecules with graphene plasmons
Infrared spectroscopy, especially for molecular vibrations in the fingerprint region between 600 and 1,500 cm−1, is a powerful characterization method for bulk materials. However, molecular fingerprinting at the ...
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Article
Polypyrrole-coated cotton fabrics for flexible supercapacitor electrodes prepared using CuO nanoparticles as template
Monodispersed inorganic oxide nanoparticles are one kind of the most commonly used templates for efficient and controllable preparation of conducting polymer nanostructures. In this article, we report the fabr...
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Article
One-dimensional lanthanide complexes bridged by nitronyl nitroxide radical ligands with non-chelating nitrogen donors: Structure and magnetic characterization
A series of new lanthanide-radical complexes [{Ln(hfac)3}2(NITPhIM)2] (Ln = Nd (1), Eu (2), Tb (3), Er (4); hfac = hexafluoroacetylacetonate; NITPhIM = 2-[4-(1-imidazole)phenyl]-4,4,5,5-tetramethylimidazoline-1-o...
