35 Result(s)
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Article
**gxin Ding
English
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Article
Optical heterodyne-Zeeman modulation magnetic rotation spectroscopic technique
Optical heterodyne detection using 500 MHz phase modulation was combined with the Zeeman modulation-magnetic rotation spectroscopy (ZM-MRS) to form a new spectroscopic technique, which effectively reduced the ...
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Stabilization of mini-Nd: YVO4 laser using I2 hyperfine transition
By using a diode-pumped Nd:YVO4 / KTP intracavity frequency-doubling mini-laser and frequency modulation optical heterodyne spectroscopy, we have obtained spectrum of127I2 hyperfine structure near 532 nm. The las...
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The Effect of 17β- estradiol on invasion by the ovarian clear cell adenocarcinoma cell line ES - 2 and the molecular mechanism involved
To assess the effect of 17β-estradiol(E2) on cell proliferation, cell invasiveness and its regulation of MTA3, Snail and matrix metalloproteinase 2 (MMP-2) expression in the ovarian clear cell adenocarcinoma cell...
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Experimental study of the movement of control fluid in compound perforation
The interaction between the high pressure gas and the control fluid and the movement mechanism of the control fluid in compound perforation were studied by a series of large-scale experiments, where the moveme...
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Low temperature synthesis of nanosized ZnNb2O6 photocatalysts by a citrate complex method
Nanosized ZnNb2O6 photocatalysts (band gaps ~4.0 eV) were successfully synthesized via a citrate complex method. Their particle sizes ranged from 50 to 150 nm. The result of Mott–Schottky measurement revealed tha...
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Open AccessIonic Liquid Co-catalyzed Artificial Photosynthesis of CO
The conversion of CO2 to chemical feedstocks is of great importance, which yet requires the activation of thermodynamically-stable CO2 by metal catalysts or metalloenzymes. Recently, the development of metal-free...
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Open AccessLaser polarization and phase control of up-conversion fluorescence in rare-earth ions
We theoretically and experimentally demonstrate the up-conversion fluorescence control via resonance-mediated two-photon absorption in rare-earth ions by varying both the laser polarization and phase. We show ...
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Open AccessThe molecular mechanism of SPOROCYTELESS/NOZZLE in controlling Arabidopsis ovule development
Ovules are essential for plant reproduction and develop into seeds after fertilization. SPOROCYTELESS/NOZZLE (SPL/NZZ) has been known for more than 15 years as an essential factor for ovule development in Arabido...
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Imidization kinetics and thermal properties of novel poly(benzoxazinone-imide)s
In this study, three novel thermoplastic poly(benzoxazinone-imide)s (PBEI-I, II, III) were prepared by the dealcoholization of the poly(amide–imide)s (PAMI-I, II, III) with an ester group as the pendent group,...
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Open AccessRealizing up-conversion fluorescence tuning in lanthanide-doped nanocrystals by femtosecond pulse sha** method
The ability to tune color output of nanomaterials is very important for their applications in laser, optoelectronic device, color display and multiplexed biolabeling. Here we first propose a femtosecond pulse ...
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The Utility of Hand-Assisted Laparoscopic Surgery (HALS) in Giant Pelvic Masses
The purpose of this study was to report the outcomes of a series of patients who underwent hand-assisted laparoscopy surgery for benign giant pelvic masses, including ovarian cysts and uterine myomas. We revie...
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Effects of a new community-based reproductive health intervention on knowledge of and attitudes and behaviors toward stress urinary incontinence among young women in Shanghai: a cluster-randomized controlled trial
This study aimed to evaluate the prevalence of stress urinary incontinence (SUI) and to introduce a new community-based reproductive health intervention. We then evaluated the effectiveness of this intervention.
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Improving upconversion luminescence efficiency in Er3+-doped NaYF4 nanocrystals by two-color laser field
Improving upconversion luminescence efficiency of lanthanide-doped nanocrystals is always a hot topic for scientists because of its very important application in photonics, photovoltaics, biological imaging, s...
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Intraoperative nerve staining in nerve-sparing radical hysterectomy: a pilot study
To evaluate the feasibility and effectiveness of intraoperative nerve staining by modified leucomethylene blue (MLB).
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Open AccessE2F1-regulated long non-coding RNA RAD51-AS1 promotes cell cycle progression, inhibits apoptosis and predicts poor prognosis in epithelial ovarian cancer
Long non-coding RNA RAD51 antisense RNA 1 (RAD51-AS1, also known as TODRA) has been shown to be down-regulated by E2F1, a key cell cycle and apoptosis regulator, in breast cancer. Little is known regarding the...
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Open AccessThe positivity of estrogen receptor and progesterone receptor may not be associated with metastasis and recurrence in epithelial ovarian cancer
The estrogen (ER) or progesterone receptors (PR) is positively associated with better clinical outcomes in ovarian cancer. Whether metastasis or recurrence of ovarian cancer is correlated with this association...
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Ovarian conservation is associated with better survival in young patients with T1N0M0 cervical adenocarcinoma: a population-based study
Ovarian conservation is controversial in patients with cervical adenocarcinoma due to the risk of ovarian metastasis. The aim of this study is to evaluate the association of ovarian conservation with survival ...
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Open AccessThe differences between gonadal and extra-gonadal malignant teratomas in both genders and the effects of chemotherapy
A tumor comprising of different types of tissues (such as hair, muscle, bone, etc.) is known as a teratoma. It is a type of germ cell (cells that make sperm or eggs) tumor. When these germ cells have rapid can...
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Composition modulation of Cu/Cu2O/CuO nanoparticles supported on carbon for p-nitrophenol reduction
Porous carbon supported Cu/Cu2O/CuO ternary catalysts were fabricated by pyrolysis, in which composition modulation of Cu/Cu2O/CuO was successfully realized by adjusting annealing atmosphere. The correlation betw...
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Evolutionary game analysis for third-party governance of environmental pollution
Environmental pollution in China presents complex features include regional, agglomeration, periodicity, diversity and multiple. The government-led environmental pollution control mode has been unable to adapt...
