A5045018467- High-pressure geophysics and materials
- Head and Neck Cancer Studies
- Immune Cell Function and Interaction
- Advanced Condensed Matter Physics
- Diamond and Carbon-based Materials Research
- Boron and Carbon Nanomaterials Research
- Advanced ceramic materials synthesis
- Tracheal and airway disorders
- Land Use and Ecosystem Services
- HIV Research and Treatment
- Hydrology and Watershed Management Studies
- Crystal Structures and Properties
- Head and Neck Surgical Oncology
- Retinoids in leukemia and cellular processes
- Metal and Thin Film Mechanics
- Immune Response and Inflammation
- Immunotherapy and Immune Responses
- Carbon Nanotubes in Composites
- Magnetic and transport properties of perovskites and related materials
- Flood Risk Assessment and Management
- Cancer-related molecular mechanisms research
- Voice and Speech Disorders
- Antimicrobial Peptides and Activities
- Sinusitis and nasal conditions
- Antioxidant Activity and Oxidative Stress
Oakland University
2016-2025
Shihezi University
2018-2024
Xinjiang Production and Construction Corps
2021-2023
Second Affiliated Hospital of Zhejiang University
2021
First People's Hospital of Foshan
2011-2020
Xinjiang University
2016-2017
Sun Yat-sen University
2014-2015
Sun Yat-sen University Cancer Center
2014
Shandong Provincial QianFoShan Hospital
2012-2013
Shandong University
2012-2013
Recently, sophisticated theoretical computational studies have proposed several new crystal structures of carbon (e.g., bct-C4, H-, M-, R-, S-, W- and Z-carbon). However, until now, there lacked experimental evidence to verify the predicted high-pressure for cold-compressed elemental at least up 50 GPa. Here we present direct that this enigmatic structure is currently only consistent with M-carbon, one structures. Furthermore, show phase transition extremely sluggish, which led observed...
Iron oxide nanoparticles were prepared using the simplest and most efficient chemical route, coprecipitation, in absence presence of three different widely used surfactants. The purpose this study is to investigate possible influence surfactants on structure therefore magnetic properties iron nanoparticles. Thus, techniques employed order elucidate composition By combining transmission electron microscopy with X-ray powder diffraction absorption fine measurements, we able determine confirm...
Selected members of the A₂B₃ (A = Sb, Bi; B Se, Te) family are topological insulators. The Sb₂Se₃ compound does not exhibit any properties at ambient conditions; a recent high-pressure study, however, indicated that pressure transforms from band insulator into above ~2 GPa; in addition, three structural transitions were proposed to occur up 25 GPa. Partly motivated by these results, we have performed x-ray diffraction and Raman spectroscopy investigations on under 65 We identified only one...
The high-pressure structural and vibrational properties of Bi2S3 have been probed up to 65 GPa with a combination experimental theoretical methods. ambient-pressure Pnma structure is found persist 50 GPa; further compression leads disorder. Closer inspection our Raman spectroscopic results reveals notable compressibility changes in specific parameters the phase beyond 4-6 GPa. By taking available literature into account, we speculate that second-order isostructural transition realized near...
Abstract High-pressure Raman spectroscopy and x-ray diffraction of Sb 2 S 3 up to 53 GPa reveals two phase transitions at 5 15 GPa. The first transition is evidenced by noticeable compressibility changes in distinct Raman-active modes, the lattice parameter axial ratios, unit cell volume, as well specific interatomic bond lengths angles. By taking into account relevant results from literature, we assign these effects a second-order isostructural arising an electronic topological near Close...
Cubic Er2O3 was compressed in a symmetric diamond anvil cell at room temperature and studied situ using energy-dispersive X-ray diffraction. A transition to monoclinic phase began 9.9 GPa complete 16.3 accompanied by ∼9% volume decrease. The stable up least 30 could be quenched ambient conditions. normalized lattice parameter compression data for both phases were fit linear equations, the third-order Birch−Murnaghan equations of state. zero-pressure isothermal bulk moduli (B0) first-pressure...
Abstract As a unique nonlinear optical material, Ba 3 (ZnB 5 O 10 )PO 4 (BZBP) boasts range of distinctive properties, including low anisotropic thermal expansivity, high specific heat, minimal walk‐off effect, large acceptance angle, non‐hygroscopicity, and conversion efficiency. These features position BZBP as highly promising candidate for crucial components in ultraviolet (UV) laser systems. Notably, all previous studies have been conducted under ambient pressures. In this research,...
Two manufacturing protocols of silicon carbide (SiC) nanowires are discussed. The Raman spectra produced SiC compared with powders various grain sizes. temperature and pressure dependence the for is similar to that bulk crystals, but different nanowires. Frequency shifts, band broadenings presence shoulders discussed in terms crystal size, character defects their population. concentration synthesized depends on sintering method. intensity enhancement LO phonon was observed when wavelength...
Human papillomavirus (HPV) related tumours account for a significant proportion of head and neck squamous cell carcinomas (HNSCCs) in developed countries. They respond better to chemo- radio-therapy, have stage specific prognosis. To establish their prevalence China, we assessed series histology confirmed HNSCCs collected Zhejiang Guangdong provinces by PCR HPV DNA immunohistochemistry p16 protein status. Among 303 HNSCCs, was detected 26.4%, with HPV16 71% these. Of HNSCC located the...
A large volume press coupled with in-situ energy-dispersive synchrotron X-ray was used to probe the change of silicon carbide (SiC) under high pressure and temperature (P-T) up 8.1 GPa 1100 K. The obtained pressure–volume–temperature data were fitted a modified high-T Birch-Murnaghan equation state, yielding values series thermo-elastic parameters, such as ambient bulk modulus KTo = 237(2) GPa, derivative at constant (∂K/∂T)P −0.037(4) K−1, volumetric thermal expansivity α(0, T) + bT 5.77(1)...
Caerin is a family of peptides isolated from the glandular secretion Australian tree frogs, genus Litoria , and has been previously shown to have anticancer activity against several cancer cells. In this work, we used two host-defence peptides, caerin 1.1 1.9, investigate their ability inhibit murine derived TC-1 cell transformed with human papillomavirus 16 E6 E7 growth in vitro . 1.9 inhibits proliferation, although inhibition more pronounced when applied conjunction 1.1. To gain further...
Prolonged consumption of ethanol (ETOH) results in alterations host defense via immune modulation, increasing susceptibility to infection. In the present study, effects chronic dietary ETOH on cytokine production by splenocytes and thymocytes, splenocyte thymocyte proliferation induced mitogens, splenic natural killer cell activity, antibody (IgA IgG) were examined. C57BL/6 mice fed 5% v/v Lieber-DeCarli liquid diet for 11 weeks. Release interleukin (IL)-2, IL-5, IL-6, IL-10, interferon...
A key question in nanomechanics concerns the grain size effects on materials' strength. Correct solution to this is critical design and tailor properties of materials for particular applications. The full map sizes-hardness/yield stress relationship metals has been built. However, ceramic materials, similar studies understandings are really lacking. Here we employed a novel technique comparatively study mechanical features titanium dioxide (TiO2) with different crystallite sizes. On basis...
Silicon nanowires (Si NWs), one-dimensional single crystalline, have recently drawn extensive attention, thanks to their robust applications in electrical and optical devices as well the strengthening of diamond/SiC superhard composites. Here, we conducted high-pressure synchrotron diffraction experiments a diamond anvil cell study phase transitions compressibility Si NWs. Our results revealed that onset pressure for I−II transformation NWs is approximately 2.0 GPa lower than previously...
The expression of TXNDC5, which is induced by hypoxia, stimulates cell proliferation and angiogenesis. increased proliferation, angiogenesis hypoxia are main features tumor tissues. present study aimed to characterize the TXNDC5 in various types investigate role growth, migration cells. also determined susceptibility gene on risk. tissues was immunohistochemistry using a tissue array that contained levels healthy were quantitatively analyzed western blotting. Furthermore, HeLa cells U2OS...
To derive a suitable method for grading masticator space invasion in nasopharyngeal carcinoma on the basis of magnetic resonance (MR) images and to determine its prognostic value patients undergoing intensity-modulated radiation therapy.After institutional review board approval informed consent were acquired, 808 with who treated definitive therapy analyzed retrospectively. The anatomic sites involvement identified MR imaging. Overall survival, local relapse-free distant metastasis-free...
Host defense caerin 1.1 and 1.9 peptides, isolated from the glandular secretion of Australian tree frogs, genus Litoria, have been previously shown to multiple biological activities, including inhibition human papillomavirus (HPV) 16 early protein E7 transformed murine as well cancerous cell proliferation both in vitro vivo. However, mechanism underlying their anti-proliferative activities against HPV18+ cervical cancer HeLa cells remains unknown. This study comparatively investigated...