襄阳报开展争创“十佳发行站长”和“十佳发行员”活动

7月28日,襄阳报社发文决定,在全县开展争创“十佳发行站长”和“十佳发行员”活动.襄阳报社有28个乡镇发行站长(由各乡镇党委宣传委员兼任)和120多名发行员队伍,自1992年自办发行以来。

“县市报最佳发行量”探析

县市报的发行同其他报纸一样,是关系到自身社会效益和经济效益的大问题。本文对其“最佳发行量”试做探析。所谓“最佳”,就是在客观条件允许下,主观上做好工作后达到的最大量。 县市报的“极限发行量”是多高? 全国县市报尽管所处地域、经济环境、发行范围、读者素质均有差异,但“基层”和“党报”这两个属性却是相同的。这种相同的属性就界定了相同的读者范围:需要接受党报指导、引导、帮助、服务的基层干部和群众骨干——这就是读者对象的基本定性。那么,县市内的“基层干部”和“群众中的骨干”指的是哪些人,这些人又有多大的数量呢?显然,各类县市的情况又十分复杂,不能泛泛而论。这里,不妨以“能办得起报纸”(经济条件相对优越于没办报的县市)、“人口为100万”(属全国范围内的中等人口规模县)、“报纸周一刊”(这是最基本的刊期)的县市做研究“标的”——这就对读者对象的确立有了基本定位。有了“基本定性”和“基本定位”,我们就可对读者对象做如下基本定量:(1)农村村组干部。100万人口县市行政村有600个左右,每村按8个村民小组计,有4800个组。村干部一般为7人,组干部一般为2人。按人均订报一份计,则订数为13800份;(2)农民骨干。按每个村有5个“科技示范户”或“无职党员”计。

图书馆工作者怎样自学成才

广大图书馆工作者,特别是青年图书馆工作者,应该怎样自学成才?在这里谈谈自己的看法,不见得对,谨供参考。 ①树立远大的理想和正确的人生观,加强共产主义道德修养,做一个毫不利己、专门利人、具有高度文明素养的图书馆工作者。 ②热爱本职工作,从本岗位工作入手确定成才的突破口,从需要和可能出发,设计自学成才的最佳方案,争取用较短的时间,达到最佳效果,把自己培养成自己那一专业的‘行家里手’。 ③学习和创新首先要继承,图书馆的前辈和同行们为图书馆事业发展进行了探索,做出了努力取得了成绩。我们必须首先把这些珍贵的遗产和当今国内外的研究成果继承过来,也就是要通古晓今,心中有数,以免白白浪费时间和精力。

信赖与“保姆思想”

胡启立同志代表党中央在中国作协第四次会员代表大会上致的《祝词》中,坦率而真诚地指出,党对文艺工作的领导的缺点是:存在着“左”的偏向,干涉太多,帽子太多,行政命令太多。真是一语中的。这三个“多”而“太”,绝不是危言耸听,在文艺战线工作的同志恐怕都是感同身受的吧。尽管十一届三中全会以来党废止了搞运动、划“分子”等“左”的一套,没有因作品而把那个作家打成什么“分子”,但是“干涉”之事各地都时有发生,“紧张空气”时隐时显。因此作家的“预悸”或“余悸”并未完全解除,文艺的生产力没有得到最佳发挥。

母兔配种一次成功

掌握发情最佳期 观察母兔外阴颜色变化,确定其发情最佳期。白色表示未发情,红色唂带水肿为发情初期;深红有水肿为发情中期到高峰期;紫红有高度水肿为晚期。一般以深红为最佳发情配种期。

浅议农业银行管理者群体建构

管理出效益,管理是生产力,这已被越来越多的管理者所认识。那么什么是管理呢?管理就是指作为企业的管理要素人流、物流、财流、信息流在管理者的指挥、控制、协调下得以正常有效地运用,使企业整体功能得以最佳发挥,实现最佳效益和效率。在管理的四要素中,人流是主导。这里笔者仅就“人的因素”结合农业银行的经营管理谈一点浅见。

江苏制成多功能流化造粒包衣机

中国干燥行业协会重点骨干企业——江苏常州市佳发制粒干燥设备有限公司依托科研究所，并发挥自身的技术优势，研制成功FLP型多功能流化造粒包衣机，并获得国家专利。

喷雾干燥制粒机获国家专利

江苏常州市佳发制粒干燥设备有限公司在国内外现有一步制粒机的基础上设计研制的最新产品佳发牌PGL型喷雾干燥制粒机，前不久获得国家知识产权局授予的专利权。该产品按照GMP要求设计、制造及布局，克服了“死床”，提高了流化干燥强度，使调节风量更加合理喷雾干燥室、搜集室、流化床及二次供风系统等结构进行了重要的修改后，该产品更加明显地表现出喷雾干燥的特性。

Development of Tuckahoe (Poria cocos) Purple Potato Steamed Sponge Cake

This study was conducted to find the optimum process conditions for tuck- ahoe （Poria cocos） purple potato steamed sponge cake. The results showed that the best production process conditions of tuckahoe purple potato steamed sponge cake were as follows： ratio of wheat flour to tuckahoe power at 8：2, 10% purple potato starch, 25% white granulated sugar, and 1.5% yeast powder.

Optimum Condition Selection of Xylitol Candida tropicalis Conversion Production

[Objective] The aim was to select the optimum conditions of xylitol Candida tropicalis conversion production. [Method] The effect of cell culture time,conversion time,conversion pH value,conversion initial sugar concentration,speed and inoculation rate were determined respectively.[Result] Optimum fermentation conditions were obtained as follows:cell culture 16 h,conversion time 10 h,conversion pH value 5.5,conversion initial sugar concentration 20 g/L,conversion shaking speed 150 r/min,inoculation rate 10% (volume ratio). The yield of xylitol has increased to 90%. [Conclusion] This study had provided basis for the further study on xylitol.

Multi-Body Dynamics Analysis and Low Noise Optimization of X6170ZC Diesel

The multi-body dynamics model of the X6170ZC diesel is established to analyze vibration and acoustic noise. The high quality finite element and simulation models are developed, and nonlinear springs are used to imitate the joints of engine components. The acoustic behavior of the structure is evaluated by the velocity of surface vibration. The noise level is reduced by improving the structure of the engine. The result shows that the surface vibration velocity level is decreased about 3.7 dB (A) at 1 600 Hz after the optimization. Based on the contrast between the two structures, it is concluded that through structure design the combined noise can be reduced, and the virtual design mode of diesel engines is feasible.

Optimization of rice wine fermentation process based on the simultaneous saccharification and fermentation kinetic model

Chinese rice wine making is a typical simultaneous saccharification and fermentation （SSF） process. During the fermentation process, temperature is one of the key parameters which decide the quality of Chinese rice wine. To optimize the SSF process for Chinese rice wine brewing, the effects of temperature on the kinetic parameters of yeast growth and ethanol production at various temperatures were determined in batch cultures using a mathematical model. The kinetic parameters as a function of temperature were evaluated using the software Origin8.0. Combing these functions with the mathematical model, an appropriate form of the model equations for the SSF considering the effects of temperature were developed. The kinetic parameters were found to fit the experimental data satisfactorily with the developed temperature-dependent model. The temperature profile for maximizing the ethanol production for rice wine fermentation was determined by genetic algorithm. The optimum temperature profile began at a low temperature of 26℃ up to 30 h. The operating temperature increased rapidly to 31.9 ℃, and then decreased slowly to 18℃ at 65 h. Thereafter, the temperature was maintained at 18 ℃ until the end of fermentation. A maximum ethanol production of 89.3 g.L 1 was attained. Conceivably, our model would facilitate the improvement of Chinese rice wine production at the industrial scale.

Comparable Study of Xylanase Production from Aspergillus niger via Solid State Culture

With the high availability of agricultural wastes in Malaysia, green energy is practical to be conducted. Thus, a research on the modification of the physical conditions of the solid state culture system, specifically different initial moisture content, fermentation temperature, inoculums size and different percentage of carbon and nitrogen sources were conducted to compare the usage of two different lignocellulosic materials which were oil palm frond and banana petiole respectively. After using a conventional method （one factor at a time）, the optimum fermentation conditions would be a combination of 70% initial moisture content （v/w）, at 28 ~C fermentation temperature with supplementation of 1% sucrose （w/w） and 1% peptone using 1 mL of inoculum in order to achieve highest xylanase production which was 1,711.87 U/mL and 1,579.60 U/mL for oil palm frond and banana petiole respectively. It was suggested that oil palm frond showed higher xylanase production compared to banana petiole.

Optimal power allocation for amplify-and-forward in single relay non-cooperative systems

For a single-relay amplify-and-forward (AF) non-cooperative system,an optimal power proportionbetween source and relay is considered.Aiming to minimize end-to-end bit error rate (BER) and maximizeattainable rate,both large-scale path loss and small-scale Rayleigh fading are taken into account.Aclosed form expression to allocate power in optimal proportion at source is obtained.Simulation resultsshow that the proposed scheme to distribute power can minimize BER under any channel conditions.

Decode-and-Forward Relay Based Bidirectional Wireless Information and Power Transfer

In this paper, we propose the decode-and-forward(DF) based bidirectional wireless information and power transfer(BWIPT) in two-hop relay systems, where the bidirectional relay can decode and forward information from the user to the access point(AP), and assist the wireless power transfer from the AP to the user. To maximize the information rate from the user to the AP, we derive the closed form expression of the optimal power splitting(PS) factor, and the time allocation scheme to obtain the optimal time switching(TS) factor. Simulation results show that for both PS and TS protocols, the proposed DF based bidirectional relay systems can improve the information rate as compared with the amplify-and-forward(AF) based bidirectional relay systems.

Study on the Monascus Pigment of Monascus Strains JF-02 Fermentation

[ Objective] The aim was to study the fermentation technology of monascus pigment of monascus strains JF-02. [ Method] Single factor experiment was carried out to study the influence of temperature, initial pH, culture time, different agricultural byproduct, and nitrogen source on monascus pigment in fermentation solution. Meanwhile, orthogonal experiment was conducted to get the optimal culture medium and cultivation condition. [ Resultl The optimal gene in the pigment of monascus pigment was 200 g/L of rice, 30 g/L of sweet potato powder, 10 g/L of glucose, 15 g/L of monosodium glutamate, 0.1% of zinc sulfate, and 0.1% of magnesium sulfate. The optimal culture condition was 30 ℃ and initial pH was 6.0. Fermentation time was 72 h, but when 24-L fermentation pot was used, culture time can last to 84 h. [ Condusion] The study provided theoretical basis for the development and application of monascus strains.

Artificial Pollination and Seed Germination of Dendrobium candidum Wall. ex Lindl.

The artificial pollination and the seed germination on Dendrobium candidum were conducted. Results showed that the percentage of fruit-setting reaches the highest under cross pollination before 10 o＇ clock in the morning after blooming 2 d to 4 d. The optimal medium for seeds germination was MS＋ NAA 0.5 mg/L ＋ potato juice 10% ＋ active charcoal 0.5%, and cultured for 7 d in the dark then under light.