硅钢中贝氏体的形核机制

用透射电镜在350℃等温处理的9SiCr钢中发现残留奥氏体内有相当贝氏体核的初生贝氏体中脊，在此基础上提出了贝氏体的形核机制。     

Evaluation of the ability of intact platelets to accumulate acridine organge

Summary A new approach to the evaluation of the uptake of fluorescent, probes by intact, cells is described. Acridine organe (AO) was used because it can be selectively accumulated by serotonin-containing granules of platelets. Analysis of the fluorescence signal allows the estimation of the relative volume of the granules and the equilibrium coefficients for AO transport across the cytoplasm and granule membranes. The following results were obtained for human and rabbit platelets: the relative volumes of the granules were 14±1% and 29±2%, the ratios of intragranular-extracellular probe concentration were 2260±382 and 30,000±5500, and the cytoplasm-extracellular medium concentration ratios were 375±60 and 225±60, respectively.     

GB2828-81计数抽样检查方案组的计算机检索程序

本文是GB2828—81的计算机检索程序。它可用来检索GB2828—81提供的所有一次抽样方案组和二次抽样方案组.本程序是根据国家标准GB2828—81和计数调整型抽样检查方案的设计原理设计成的。为了便于推广,本程序是用袖珍电脑PC—1500的Baic语言编写的。如稍加修改,也可适用于其他机型.     

The effect of antamanide and perhydroantamanide on the permeability of model and biological membranes

Zusammenfassung Untersuchungen mit Antamanid und Perhydroantamanid deuten darauf hin, dass für letzteres die Beeinflussung des Transportes von Na⁺- und K⁺-Ionen durch Membranen von Bedeutung sein kann.     

Mass spectrometric determination of the amino acid sequence in cystine- and cysteine-containing peptides

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Topochemical approach to the structure-activity relation. Retroenantio-Gly5,10-gramicidin S

, . , -Gly^5,10- , Gly^5,10- .     

The mechanism of blood vessel permeability derangement under the influence of histamine,serotonin and bradykinin

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Mutual replaceability of amide and ester groups in biologically active peptides and depsipeptides

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