Electron Transfer Efficiency-Regulated Electrochemiluminescence for Rapid Crystallinity Analysis in Layered Materials.

The electrochemiluminescence (ECL) signal is largely determined by the electron transfer efficiency. Therefore, in the nanomaterial-involved ECL system, the structure-related electron distribution could affect the electron transfer efficiency and further alter the ECL intensity. These features make the design of versatile ECL-based analytical techniques for probing the correlated structure possible.

The energy budget and fat accumulation in striped hamsters (Cricetulus barabensis) during post-lactation.

Adaptive adjustments of energy intake and body fat play an important role in allowing animals' to meet the energy demands of thermoregulation during cold conditions and reproduction. Body fat is usually metabolized during lactation, which is one of the most energetically demanding activities of female mammals, however the effect of this on the energy budget and body fat regulation after lactation remains unclear. We compared the energy intake and body fat of female striped hamsters (Cricetulus barabensis) fed either a high-fat or low-fat diet for 21 days after the end of lactation (post-lactation, PL) to those of virgin controls.

Exposure to artificial wind increases energy intake and reproductive performance of female Swiss mice () in hot temperatures.

High temperatures and heatwaves are rapidly emerging as an important threat to many aspects of physiology and behavior in females during lactation. The body's capacity to dissipate heat is reduced by high ambient temperatures, increasing the risk of hyperthermia. Exposure to wind, a pervasive environmental factor for most terrestrial animals, is known to increase heat loss, but its effects on the reproductive performance of small mammals remains unclear.

Data-Driven Calibration of Soil Moisture Sensor Considering Impacts of Temperature: A Case Study on FDR Sensors.

Commercial soil moisture sensors have been widely applied into the measurement of soil moisture content. However, the accuracy of such sensors varies due to the employed techniques and working conditions. In this study, the temperature impact on the soil moisture sensor reading was firstly analyzed.

Detoxification of aflatoxins on prospective approach: effect on structural, mechanical, and optical properties under pressures.

Aflatoxins are sequential of derivatives of coumarin and dihydrofuran with similar chemical structures and well-known carcinogenic agent. Many studies performed to detoxify aflatoxins, but the result is not ideal. Therefore, we studied structural, infrared spectrum, mechanical, and optical properties of these compounds in the aim of perspective physics.

[Comparison of essential oil from Mentha haplocalyx and menthol used as penetration enhancers].

The aim of this paper was to investigate and compare the penetration-enhancing characteristics of menthol and essential oil from Mentha haplocalyx(M.haplocalyx oil) on the transdermal absorption of the complex traditional Chinese medicine(TCM) components. A series of TCM components were selected as model drugs based on their lipophilicity (logP value), namely osthole(OT, logP=3.

[Matrix formulation of chaizhi cataplasma optimized by D-optimal mixture design combined with multiple mechanical indicators and its in vitro evaluation].

To optimize the matrix formulation of Chaizhi cataplasma (CC) and investigate its release and transdermal absorption properties in vitro. The optimized matrix formulation of cataplasma containing liquid herbal extract is determined by using D-optimal mixture design, with initial bonding strength, endurance bonding strength and gel strength as the evaluating indicators. Modified Franz diffusion cells were used to study the in vitro release and transdermal absorption of geniposide in CC.

[Effect of terpene penetration enhancer and its mechanisms on membrane fluidity and potential of HaCaT keratinocytes].

The aim of this paper was to investigate the effect of terpene penetration enhancers on membrane fluidity and membrane potential using HaCaT keratinocytes, and study the potential mechanisms of these terpene compounds using as natural transdermal penetration enhancer. Six terpene compounds, namely menthol, limonene, 1,8-cineole, menthone, terpinen-4-ol and pulegone, were chosen in this study on account of their good penetration-enhancement activities. The cytotoxicity of these terpene compounds was measured using an MTT assay.

[Researches of soil normalized difference water index (NDWI) of Yongding River based on multispectral remote sensing technology combined with genetic algorithm].

Basin soil type, moisture content and vegetation cover index are important factors affecting the basin water of Yongding River, using traditional sampling method to investigate soil moisture and the watershed soil type not only consuming a lot of manpower and material resources but also causing experimental error because of the instrument and other objective factors. This article selecting the Yongding River Basin-Beijing section as the study area, using total station instruments to survey field sampling and determination 34 plots, combined with 6 TM image data from 1978 to 2009 to extract soil information and the relationship between region's soil type, soil moisture and remote sensing factors. Using genetic algorithms normalization to select key factors which influenced NDWI, which is based on the green band and near-infrared bands normalized ratio index, usually used to extract water information in the image.

[Herceptin as a single agent in patients with HER2 overexpressing metastatic breast cancer].

Objective: To evaluate the efficacy and adverse reactions of Herceptin as a single agent in patients with HER2 overexpressing metastatic breast cancer.

Methods: There were two kinds of therapy protocol. One was loading-dose of 4 mg/kg intravenously, followed by a 2 mg/kg maintenance dose of weekly intervals.

[Single-agent Xeloda in the treatment of recurrent and metastatic breast cancer].

Objective: To evaluate the efficacy and adverse reactions of Xeloda in the treatment of recurrent and metastatic breast cancer.

Methods: This clinical study was designed to treat 69 patients with recurrent and metastatic breast cancer with Xeloda, 2500 mg/m(2)/d, twice daily for 2 weeks followed by a 1-week rest period, repeated every 3 weeks.

Results: Sixty-nine patients received Xeloda for more than 1 cycle.

[Mobilization of Peripheral Blood Stem Cells with High Dose Cyclophosphamide Combination Chemotherapy and G-CSF in Breast Cancer Patients].

To evaluate the effect of mobilization of peripheral blood stem cells (PBSC) with high dose cyclophosphamide combination chemotherapy and G-CSF in breast cancer patients, a new mobilization protocol was designed on the basis of standard combination chemotherapy regimen, in which the dose of cyclophosphamide was raised to 2 to 4 times, and G-CSF began to be used at the dose of 150 micro g twice everyday when white blood cell (WBC) decreased below 1.0 x 10(9)/L. PBSC collection was performed while WBC increased over 5.

[Clinical trial of lentaron for postmenopausal patients with advanced breast cancer].

Objective: To evaluate the efficacy and adverse effects of lentaron for postmenopausal patients with recurrent and metastatic breast cancer.

Methods: Thirty-four patients with recurrent and metastatic breast cancer received 250 mg lentaron by intramuscular injection every 2 weeks for at least one month.

Results: In 34 patients who were evaluable for efficacy and toxicity, the complete response rate (CR), partial response rate (PR), disease stabilization rate (SD) and progressive disease rate (PD) were 0%, 14.

[Capecitabine (xeloda) in the treatment of relapsed and metastatic breast cancer].

Objective: To evaluate the response rate and adverse reactions of xeloda, an analogue of 5-fluorouracil, in the treatment of relapsed and metastatic breast cancer.

Methods: Twenty-two breast cancer patients who had recurrent and metastatic measurable foci were treated from Dec. 1999 to Feb.