酒糟黄姑鱼生产加工过程HACCP计划的建立

对酒糟黄姑鱼生产加工过程进行危害分析,确定了加工前原料验收、辅料验收、解剖、干制、发酵储藏5个关键控制点,并制订了HACCP计划表,构建了酒糟黄姑鱼的HACCP管理体系模式,确保产品的质量安全。     

Protection and fastness of green color of moso bamboo (Phyllostachys pubescens Mazel) treated with chromium-based reagents

The attractive green color of moso bamboo (Phyllostachys pubescens Mazel) culms fades without chemical treatment. Chromated copper arsenate (CCA) has been used to protect the green color of bamboo, but CCA is harmful to factory workers and the environment. To overcome the toxicity of arsenic in CCA, two chromium-based formulas developed by the authors, chromated copper phosphate (CCP) and chromated phosphate (CP), were evaluated for their protection of the green color of moso bamboo. The results revealed that bamboo treated with CP had a greener color than those treated with CCA or CCP. The concentration, treatment time, and CrO₃/H₃PO₄ ratio in CP solution greatly affected the color of moso bamboo culms. The attractive green color, which resembles the color of fresh-cut moso bamboo, was obtained by treating bamboo with 2% CP solution at 60°C for 3h, using a 11 CrO₃/H₃PO₄ ratio in aqueous solution. In addition, the CP-treated moso bamboo exhibited excellent green color fastness in both accelerated ultraviolet lightfastness testing and outdoor weathering exposure.     

重型拖拉机控制器的CCP底层驱动与上位机设计

针对重型拖拉机控制器的在线标定测量问题,以32位单片机MPC5744P为例,开发了控制器局域网络标定协议(controller area network calibration protocol,简称CCP)的底层驱动程序。依据CCP的需求设计了FlexCAN模块、PIT模块以及Flash模块的底层驱动程序。为实现对变量的在线标定,利用Python的外部工具PyQt5设计了相应的上位机。为验证所设计系统的性能,通过上位机对MPC5744P单片机进行了变量的在线标定测量测试。试验结果表明,设计的CCP底层驱动能够通过与上位机的交互准确实现变量的在线标定测量,符合设计要求。     

不同生态型粟的光合特性比较研究

 本试验收集到我国12个省（市、自治区）不同生态型粟70余个，光合特性分析结果表明：谷子光合强度平均值为38.88毫克，不同生态型差异较大，变幅为20.00-61.70毫克；光呼吸平均值为2.19毫克，变幅在0.60-5.90毫克；光补偿点变幅在1.2-4.0kLx；谷子的CO#-2补偿点变幅在6.0-22.5ppm，其平均值为13.6ppm。除谷子的光补偿点较高外，其它各项光合特性较接近C#-4型植物。这些结果为遗传育种和栽培管理上充分利用我国丰富的谷子资源提供了重要依据。     

浅析中国共产党创建初期对农民问题的探索——纪念中国共产党建立90周年

本文主要论述中国共产党创建初期对农民问题解决的探索道路.论文主要分三个部分,即早期关注农民问题并适时提出政策主张,早期领导人充分认识农民问题的重要性并积极探索解决途径,早期研究解决农民问题取得的实际效果,从而认识到农民与土地问题始终是中国革命和建设首要的核心的问题,而通过农民问题的早期探索和实践,实现马克思主义中国化,...     

HACCP食品安全体系在庄河大骨鸡生产中的应用研究

HACCP体系的标准理念就是监管前置,随着食品安全问题日益突出,我国目前的监管体制也逐渐由事后处置转为事前防范;庄河大骨鸡饲养场中建立HACCP体系,首先要对庄河大骨鸡养殖环节的工艺流程进行危害分析,找出可能的潜在危险,提出控制危害的预防措施,通过HACCP体系有效运行,确保禽肉产品的安全及原有风味。通过多年对庄河大骨鸡的养殖、提纯复壮、总结了一套饲养管理的HACCP操作规程,为庄河大骨鸡这一辽宁著名品牌的可持续发展提出可行性建议。     

中国“和”文化的历史命运——从中共文献中一个新概念“和谐”谈起

在中国传统文化中，“和谐”的“和”是个精髓。它体现了古代中国人对于人之生命价值的尊重以及和生、和处、和达理想社会的憧憬。自中共十六大始，“和谐”作为一个新概念被重新提出，并受到重视。这反映了共产党人对中国传统文化认识的深刻程度，对当代社会发展把握的准确程度。它也表明了，共产党人力争做好中国先进文化前进方向的代表，主动思考中国乃至世界所面临共同问题的自觉程度。     

Green-color conservation of ma bamboo (Dendrocalamus latiflorus) treated with chromium-based reagents

The objectives of this study were to search for appropriate chemical reagents without arsenic to use as green-color protectors for ma bamboo (Dendrocalamus latiflorus Munro) culms and to compare the effectiveness of these reagents for green-color conservation. Bamboo culms treated with chromated copper phosphate (CCP) or chromated phosphate (CP), which were developed by us, exhibit a greener color than those treated with Boliden K-33 (type B chromated copper arsenate).The experimental results revealed that among the chemicals employed, CrO₃ and H₃PO₄ were key components in conserving the green color of bamboo epidermis, and their ratio definitely affected the effectiveness of green-color conservation. When the CrO₃/H₃PO₄ ratio was 11, the treated bamboo culms displayed the greenest color. Among all the bamboo culms treated with different formulations of inorganic salts, the one treated with CP (1% CrO₃, 1% H₃PO₄) had the best green-color conservation, enhanced by increasing the duration of treatment.     

白术多糖对早期断奶仔猪部分免疫性能的影响

本试验旨在探讨多糖对早期断奶仔猪部分免疫性能的影响。试验选用21日龄健康杜×长×大断奶仔猪(5.30±0.25kg)25头,随机分为5个组,每组5头。分别饲喂饲喂玉米-豆粕型基础日粮,基础日粮 0.3%白术纯多糖(PPAM);基础日粮 0.6%复合粗多糖(CCP);基础日粮 0.6%白术粗多糖(CPAM);基础日粮 抗生素(15%金霉素150mg/kg 4%黄霉素50mg/kg)(ANT)。试验期为14天。结果表明:PPAM能显著提高早期断奶仔猪血清中IgG和IgM的浓度(P<0.05)。ANT组和PPAM均能促进红细胞数量增加(P<0.05)。PPAM组脾脏指数呈极显著高于CR组(P<0.01),也显著高于CCP组和ANT组(P<0.05)。CCP和CPAM组胸腺指数则极显著高于CR组(P<0.01)。PPAM,ANT组胸腺指数显著高于CR组(P<0.05)。结论:,饲料中添加PPAM效果较好。     

党的第一代领导集体对外开放思维初探

围绕对外开放，中国共产党的第一代领导集体在特定的历史条件下，进行了艰难的探索，经历了漫长而曲折的过程。对这段历史的了解，能使我们更深刻更全而地理解中国的对外开放政策，而这一时期积累的正反两方面的经验，对我们今天的改革开放有着重要的借鉴意义。