不怕调整 怕不调整——对话宜宾红楼梦酒业营销有限公司总经理文露

去年以来，高端名酒量价齐跌直接影响到许多原来定位于高端、次高端的品牌，由此形成了由高向下的压力传导。促使一些二、三线白酒企业不得不改变此前的经营策略。那么对于二、三线白酒企业来说，在行业调整的大背景下，该如何看待行业未来的走向？带着这样的问题，记者近日采访了宜宾红楼梦酒业营销有限公司总经理文露。     

Accelerated dry curing of hams

Uncured pork legs from the right side of 18 carcasses were treated with a Ross Tenderizer and the left side were controls. All 36 samples were dry-cured for 40, 56 or 70 days and evaluated for appearance traits, cure penetration characteristics, microbial load, Kramer Shear force and taste attributes. The tenderization treatment had no effect (P > 0·05) on visual color or cure penetration rate, weight loss before curing, percentage moisture, nitrate level, nitrite level, total plate count, anaerobic counts, psychrotrophic counts, objective and subjective tenderness measurements or juiciness. However, the higher values of salt suggested a possible acceleration of the dry cure penetration process among the tenderized samples. Cure time had no effect (P > 0·05) on percentage moisture, percentage salt, nitrate content, nitrite content, shear force and juiciness. Results suggest a limited effect of the mechanical tenderization process on certain traits related to dry curing and that total process time should be at least 70 days if color stability during cooking is desired.     

如何升级MODEM的BIOS

升级Modem的BIOS可以可使它兼容新的协议标准，明显改善Modem性能（包括ADSL、ISDN、CABLE等Modem都适用，56KModem还可以通过升级BIOS来支持V92协议）。不同的厂商提供的刷新程序可能有所不同，但刷新的步骤都大同小异。升级需要什么？不是所有的MODEM都能利用软件升级Firmware，在通讯速率低于28.8K的时代，MODEM大多不具备软件升级Firmware能力的。直到33.6KMODEM流行、56K通讯协议即将出台的情况发生后，MODEM厂商才纷纷推出能够使用户利用软件自行升级Firmware的MODEM，以便用户利用老式的MODEM获取56K的速…     

Discovery of stage-related proteins in esophageal squamous cell carcinoma using proteomic analysis

Esophageal squamous cell carcinoma (ESCC) is the major subtype of esophageal cancers in China, and characterized with high morbidity and mortality. So far, the diagnosis of ESCC is mainly dependent on the alterations in esophageal histology, but most cases of ESCC with low stage do not display visible histological abnormalities. Therefore, a deep understanding of the mechanism of ESCC progression and seeking stage-specific molecules might improve the diagnosis and therapy for ESCC. In this study, we used proteomics to analyze ESCC tissues with classification by TNM stage, and determined the proteomic features correlated with ESCC progression (from stages I to III). Proteins that exhibited significantly different expression patterns between ESCC and corresponding normal esophageal tissues were identified using MS. The identified proteins with differentiated expression mainly fell into three protein categories (i.e. cytoskeleton system-associated proteins, metabolism enzymes, and heat shock proteins). In addition, real-time PCR highlighted some molecules that were associated with tumor stages at the mRNA level, such as enolase 1, chromosome 1 ORF 10, elastase inhibitor, α B crystalline, stress-induced phosphoprotein 1, and squamous cell carcinoma antigen 1. Altogether, these data provided further information on ESCC progression and potential drug targets for ESCC clinical therapy.     

Increased spatial resolution in transillumination using collimated light

In traditional transillumination of the breast (diaphanography), the abundance of diffuse light resulting from the use of extended noncollimated sources reduces the visibility of deep seated lesions. A prototype scanning imaging system has been developed to investigate the effectiveness of thin collimated light beams (1.5 mm cross section) synchronized with a similarly collimated detector to increase contrast in lesions normally lost due to the detection of diffuse light. The study demonstrates that detection of opaque 1.5 mm details is possible in phantoms simulating breast tissues 6 mm thick regardless of depth. This is about 10 times better than images obtained on the same samples using present transillumination methods. Furthermore, this study indicates that internal structures (lesions, cysts) in up to 12 mm thick excised breast sections can be visualized by exploiting their frequency-dependent attenuation. This is accomplished by inserting 50 nm interference filters in the input light path, which can be varied in a stepwise manner in the range of 400 nm to 1000 nm. These results demonstrate for the first time that images of lesion-bearing 1 cm or larger tissues can be obtained, thus opening promising possibilities for whole-breast imaging.     

Properties and microstructure of polymer emulsions modified fibers reinforced cementitious composites

The synthesis and characterization of a new class of cementitious composites filled with polymer emulsions were investigated, and their superior mechanical strength and durability properties compared to composites devoid of fi llers were reported. Polymer emulsions were utilized to mechanically reinforce the composite and bridge the cement, fly ash, aggregate and fibers. The results reveal that the epoxy emulsion and poly（ethylene-co-vinyl acetate） emulsion markedly enhance the mechanical and durability properties of cemetitious composites. The fi bers can be pulled out in the form of slip-hardening and the abrasion phenomenon can be observed clearly on the surface of the fibers. The hydration extent of cement is higher than that of the pristine composites. The polymer modified cementitious composites designed on micromechanics, have fl exibility and plasticity which could be applied for a novel form of multifunctional materials with a range of pipeline coatings applications.     

泡沫沥青温拌再生混合料试验研究

动态剪切流变试验评价不同拌和工艺下沥青结合料的老化程度,并提出老化因子量测指标。试验结果表明,泡沫沥青老化程度较低,沥青混合料路用性能受到影响。拟设计中粒式沥青混凝土HMA-AC-20、FWMA-20-RAP、FWMA-20同级配的三组混合料,进行性能检测。结果表明,泡沫沥青再生混合料可压实性好、抗水损害较好;泡沫沥青混合料抗疲劳开裂、抗低温开裂效果好;加入RAP料后压实沥青混合料的动稳定度提升很多,但仍然赶不上热拌沥青混合料。     

武钢连铸二冷水系统分析与改进

针对武钢连铸二冷水系统冷却效果不佳问题,对二冷水压缩空气控制系统、喷淋水控制系统和喷嘴特性等现状逐一进行分析,结果表明,由于二冷水压缩空气压力控制不稳,不能实现喷淋水、气的自由调控,以及由于喷嘴流量调节方法不当使得铸坯宽度方向上温差大,其结果导致了铸坯边角裂纹。解进方法是调整压缩空气控制方式,在支路上安装调节阀、压力检测器及流量计,优化二冷水、气配比参数,最终实现二冷水系统冷却效果的精确控制。二冷水系统改进后的效果极为显著。