用人工神经网络预测食品感观性的新方法

用人工神经网络预测食品感观性的新方法王奉堂（无锡轻工大学，２１４０３６，无锡）０概述很多食品其发泡性、稳定性及乳化能力与感观因素反映了食品的理化性质及各种蛋白质的成分和它们之间的相互作用和影响，例如对某一种速冻食品我们要分析其中１１种蛋白质（核糖核酸...

啤酒特有的感观性

以淡色啤酒为例,从色泽、透明度、泡沫、风味等方面论述了啤酒特有的感观性,并对影响感观性的主要因素进行了分析。

鱼油对猪屠体特性、感观性状和脂肪酸组成的影响

鱼油对猪屠体特性、感观性状和脂肪酸组成的影响ＭａｇａｒｅｔｈＯｖｅｒｌａｎｄ等著马得莹编译魏允校猪采食含长链脂肪酸（２０∶５ｎ－３和２２∶６ｎ－３）的日粮可降低动脉粥样硬化和冠心病以及其它疾病的发病率（Ｓｃｈｏｃｋｙ等，１９９０）。由于猪肉及其它猪肉...

打造复合力量 线上线下需同步发展

如果企业能够将线下实体店的"可感观性"与线上购物平台的"时代性"完美结合,形成一条完整的营销线,便是适应于这个创意经济时代最好的商业模式。

UPS助力视频会议系统的稳定运行

1背景分析 视频会议系统是一个对实时敏感度要求高、感观性强的系统，保证视频会议效果的稳定对视频会议系统而言是至关重要的。视频会议系统对网络的要求非常严格，一旦网络中出现丢包，或者网络的延时增大，视频会议就会出现图像抖动、黑屏，以及颤音等现象。这些现象会严重影响视频会议的效果。

Etiological Analysis of 3 Cases of Gonorrhea with Spectinomycin Treatment Failure

Objectives: To report three cases of gonorrhea withspectinomycin treatment failure, and to analyze thepossible causes.Methods: Identification of the three Neisseriagonorrhoeae isolates was made by an oxidase test anda rapid carbohydrate utilization test. The sensitivitytesting was performed by an agar dilution method.Results: All three isolates were identified as Ngonorrhoeae strains by positive oxidase test andbecause they only utilized glucose in the carbohydrateutilization test. All three strains were resistant tociprofloxacin and susceptible to ceftriaxoneSpectinomycin-resistant strains were found in onlytwo of the three patients, including one penicillinase-producing N. gonorrhoeae (PPNG). The third patienthad a spectinomycin sensitive strain, which was alsoPPNG and tetracycline resistant (TRNG). Based onthe medical history, spectinomycin treatment failurefor the third patient was due to inadequate injection.Conclusion: The causes of spectinomycin treatmentfailure of gonorrhea include spectinomycin resistanceand inadequate injection.

农渔用小艇的实船特征

通过总结农渔用小艇的设计与建造的经验 ,论述了农渔用小艇的特征、参数、设计时考虑的因素 ,对按《内河船舶稳性规范》小型船舶简易衡准法等

Improving the sensitivity of protein microarray by evanescent-field-induced fluorescence

To improve the sensitivity of protein microarray, a prism surface replaces the surface of the common microscope slide.The protein targets arrayed on the surface are hybridized and labelled by fluorescent probes. Evanescent excitation occurs when the convergent laser reaches the surface, and a photomultiplier tube detects the emitted fluorescent signal. A two-dimensional actuator scans the whole surface to achieve planar laser excitation and fluorescence collection. The penetration depth of the evanescent field into the protein targets is only some hundred nanometers and can be controlled by different incident angle of the laser beam, so the undesired background signals are reduced dramatically and the detection sensitivity is improved by a factor of 50 to 100 comparing to confocal excitation. This approach can detect low abundance analytes without signal amplification.

From Quanta to Qualia： How a Paradigm Shift Turns Into Science

Ever since the development of quantum mechanics in the first part of the 20th century, a new world view has emerged. Today, the physicalist objective assumption that objects exist independently of acts of observation has been challenged. The repercussions of this radical challenge to our common-sense perception of the world are far-reaching, although not yet generally realized. Here we argue that there is a complementary view to the way science which is being practiced, and that consciousness itself is primary and qualia form the foundation of experience. We outline the arguments of why the new science of qualia will tie objects that are being perceived to the subjective experience, through the units of subjective experience called qualia. If there is a reality that exists outside of perceptions in consciousness, it is indeed inconceivable. The reason is that once one subtracts everything that one can sense, imagine, feel, or think about, there＇s nothing left. Since qualia are subjective, they challenge the dominant world view of science as practiced today, which is reductionist, objective, and mathematical. Our view is a natural continuation of the quantum world view. We outline what the steps will have to be in order to fully develop the science of qualia.

Quantum Effect in a Diode Included Nonlinear Inductance-Capacitance Mesoscopic Circuit

The mesoscopic nonlinear inductance-capacitance circuit is a typical anharmonie oscillator, due to diodes included in the circuit. In this paper, using the advanced quantum theory of mesoseopie circuits, which based on the fundamental fact that the electric charge takes discrete value, the diode included mesoscopic circuit is firstly studied. Schrodinger equation of the system is a four-order difference equation in p rep asentation. Using the extended perturbative method, the detail energy spectrum and wave functions axe obtained and verified, as an application of the results, the current quantum fluctuation in the ground state is calculated. Diode is a basis component in a circuit, its quantization would popularize the quantum theory of mesoscopie circuits. The methods to solve the high order difference equation are helpful to the application of mesoscopic quantum theory.

LITERATURE RESEARCH ON POINT INJECTION WITH CHINESE ANGELICA LIQUOR

Chinese Angelica is sweet and pungent in flavour and warm in property. It has the effect of tonifying blood and activating blood circulation and is frequently applied for such gynecological diseases as irregular menstruation and weak constitution after delivery. Therefore, Chinese Angelica has also the name of 'sacred medicament in gynecology'.

UPS与远程会诊的配合方案

在医疗行业，远程会诊是一个对实时敏感度要求高、感观性强的系统。远程会诊对网络要求非常严格，一旦网络出现丢包，或者网络延时增大，就会出现抖动或者黑屏，会出现颤音等现象，从而严重影响远程会诊的效果。

Effect of scraping therapy on weightlifting ability

OBJECTIVE:To verify the effects of scraping therapy on the weightlifting ability by measuring the subjective sensation,and changes of biomarkers.METHODS:Five students,who have been trained for 3 years in a sport school in China were participated in this study.A course of scraping therapy was applied to intervene during the normal 7-week of weightlifting training programme.The ability of weightlifting,the scale of rating perceived exertion and serum biochemical markers were measured before and after the intervention.RESULTS:Scraping therapy caused a significant increase in weightlifting ability(P<0.05).The level of rating perceived exertion remained stable with the increase in the training volume.Immuno-globulinA was significantly increased(P<0.05),and creatine kinase and blood urea nitrogen were significantly decreased(P<0.05).No significant changes were observed in white blood cell,neutrophil,and testosterone.CONCLUSION:Scraping therapy may facilitate weightlifting ability mainly by decreasing weight sensation and improving serum biochemical parameters.

Analysis of XCO_2 retrieval sensitivity using simulated Chinese Carbon Satellite(TanSat) measurements

We present a study on the retrieval sensitivity of the column-averaged dry-air mole fraction of CO2(XCO2) for the Chinese carbon dioxide observation satellite(TanSat) with a full physical forward model and the optimal estimation technique. The forward model is based on the vector linearized discrete ordinate radiative transfer model(VLIDORT) and considers surface reflectance, gas absorption, and the scattering of air molecules, aerosol particles, and cloud particles. XCO2 retrieval errors from synthetic TanSat measurements show solar zenith angle(SZA), albedo dependence with values varying from 0.3 to 1 ppm for bright land surface in nadir mode and 2 to 8 ppm for dark surfaces like snow. The use of glint mode over dark oceans significantly improves the CO2 information retrieved. The aerosol type and profile are more important than the aerosol optical depth, and underestimation of aerosol plume height will introduce a bias of 1.5 ppm in XCO2. The systematic errors due to radiometric calibration are also estimated using a forward model simulation approach.

Ir-Pd nanoalloys with enhanced surface-microstructure-sensitive catalytic activity for oxygen evolution reaction in acidic and alkaline media

Ir-based dectrocatalysts have been system- atically studied for a variety of applications, among which the electrocatalysis for oxygen evolution reaction （OER） is one of the most prominent. The investigation on surface-micro- structure-sensitive catalytic activity in different pH media is of great significance for developing efficient electrocatalysts and corresponding mechanism research. Herein, shape-tunable Ir- Pd alloy nanocrystals, including nano-hollow-spheres （NHSs）, nanowires （NWs）, and nanotetrahedrons （NTs）, are synthe- sized via a facile one-pot solvothermal method, Electro- chemical studies show that the OER activity of the Ir-Pd alloy nanocatalysts exhibits surface-microstructure-sensitive en- hancement in acidic and alkaline media. Ir-Pd NWs and NTs show more than five times higher mass activity than com- mercial Ir/C catalyst at an overpotential of 0.25 V in acidic and alkaline media. Post-XPS analyses reveal that surface Ir（VI） oxide generated at surface defective sites of Ir-Pd nanocata- lysts is a possible key intermediate for OER. In acidic medium, the specific activity of Ir-Pd nanocatalysts has a positive cor- relation with the surface roughness of NWs 〉 NHSs 〉 NTs. However, the strong dissociation of surface Ir（VI） species （IrO42-） at surface defective sites is a possible obstacle for the formation of Ir（VI） oxide, which reverses the activity sequence for OER in alkaline medium.

Identifying the sensitive area in adaptive observation for predicting the upstream Kuroshio transport variation in a 3-D ocean model

Using the conditional nonlinear optimal perturbation(CNOP) approach, sensitive areas of adaptive observation for predicting the seasonal reduction of the upstream Kuroshio transport(UKT) were investigated in the Regional Ocean Modeling System(ROMS). The vertically integrated energy scheme was utilized to identify sensitive areas based on two factors: the specific energy scheme and sensitive area size. Totally 27 sensitive areas, characterized by three energy schemes and nine sensitive area sizes, were evaluated. The results show that the total energy(TE) scheme was the most effective because it includes both the kinetic and potential components of CNOP. Generally, larger sensitive areas led to better predictions. The size of 0.5% of the model domain was chosen after balancing the effectiveness and efficiency of adaptive observation. The optimal sensitive area OSen was determined accordingly. Sensitivity experiments on OSen were then conducted, and the following results were obtained:(1) In OSen, initial errors with CNOP or CNOP-like patterns were more likely to yield worse predictions, and the CNOP pattern was the most unstable.(2) Initial errors in OSen rather than in other regions tended to cause larger prediction errors. Therefore, adaptive observation in OSen can be more beneficial for predicting the seasonal reduction of UKT.

Misdiagnosis of Earth climate sensitivity based on energy balance model results

Monckton of Brenchley et al.(Sci Bull60:122–135, 2015)(hereafter called M15) use a simple energy balance model to estimate climate response. They select parameters for this model based on semantic arguments, leading to different results from those obtained in physics-based studies. M15 did not validate their model against observations, but instead created synthetic test data based on subjective assumptions. We show that M15 systematically underestimate warming: since 1990, most years were warmer than their modelled upper limit. During 2000–2010, RMS error and bias are approximately 150 % and 350 % larger than for the CMIP5 median, using either the Berkeley Earth or Cowtan and Way surface temperature data. We show that this poor performance can be explained by a logical flaw in theparameter selection and that selected parameters contradict observational estimates. M15 also conclude that climate has a near-instantaneous response to forcing, implying no net energy imbalance for the Earth. This contributes to their low estimates of future warming and is falsified by Argo float measurements that show continued ocean heating and therefore a sustained energy imbalance. M15's estimates of climate response and future global warming are not consistent with measurements and so cannot be considered credible.

Effects of polarization calibration on aerosol optical depth retrieval: An ocean case sensitivity analysis

Reflectance measurements of both the visible and infrared bands of passive remote sensing sensors are widely used to retrieve aerosol optical depth(AOD) information. This is performed commonly for data obtained over both ocean and land, and these measurements allow for the off line development of a lookup table using radiative transfer models. Owing to molecular and aerosol effects, the reflected light received by the sensor is usually highly polarized. The linear polarization effect may be up to 100%, and the polarization factor of a sensor optical system will change the total intensity as well as the polarization status of the signal reaching the detector. The detector response will be different when the incident light polarization status changes, even if the total intensity remains constant. However, if the polarization calibration is neglected, it will cause obvious errors in the aerosol data retrieval. This is especially true for aerosol optical depth retrieval over an ocean. This measurement relies directly on the reflectance output of the sensor. Cases involving land surfaces are not discussed herein because the inhomogeneous properties conceal the error due to polarization. Taking the 550 and 860 nm bands as examples, the difference between the real top-of-atmosphere(TOA) reflectance and the reflectance reaching the detector is calculated using three different sensor polarization standards according to the Sea-viewing Wide Field-of-view Sensor(Sea Wi FS) and Moderate Resolution Imaging Spectroradiometer(MODIS) standards. The differences in AOD retrieval are also demonstrated using the lookup table developed previously from a vector radiative transfer code. The results reveal that under a normal situation in which the AOD is 0.15, the maximum AOD retrieval error could reach 0.04 in 550 nm but only 0.02 in 860 nm for the dust aerosol model. For the soot aerosol model, the maximum AOD retrieval error is 0.1 in 550 nm and 0.12 in 860 nm, indicating that the lack of polarization calibration will lead to large errors in aerosol retrieval over an ocean.