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合成纤维 2005年第2期34卷 41-44页

作者： S.Deiss e.seidel 德国吉玛公司

简要介绍了聚对苯二甲酸丙二酯(PTT)的应用、市场和工艺发展。重点分析了间歇式和连续式聚合物工艺的不同及对产品质量的影响。详细介绍了吉玛公司PTT民用长丝的纺丝工艺——冷态工艺加上改性剂。

关键词： PTT 纺丝工艺聚对苯二甲酸丙二酯长丝改性剂吉玛公司间歇式重点分析市场产品质量

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合纤变形工艺进入一个新时代

国外纺织技术(纺织分册) 1982年第12期 18-19页

作者： e.seidel 刘家莲

过去几年纤维生产者一直想把现有的纤维改变得更加符合特种工艺和最终用途的要求,但看来还没有新的,特异的合成纤维问世。这意味着工厂必须较充分地和有效地使用不同种类的已有纤维。在TYAA1980年年会期间,有人提出:“对于现有的摩擦盘... 详细信息

过去几年纤维生产者一直想把现有的纤维改变得更加符合特种工艺和最终用途的要求,但看来还没有新的,特异的合成纤维问世。这意味着工厂必须较充分地和有效地使用不同种类的已有纤维。在TYAA1980年年会期间,有人提出:“对于现有的摩擦盘式变形机来说,我们不主张进一步增加其生产速度(超过1200米/

关键词：仿短纤纱变形机化学纤维机械变形纱变形丝空气变形纱粗旦纺纱工艺加拈摩擦盘胶圈皮圈聚对苯二甲酸乙二酯纤维涤纶

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显微操作获得的同卵双生动物并非完全一样

草食家畜 1986年第5期 56-57页

作者： George e.seidel ,Jr. ,陈静波

同卵双胎是由同一枚受精卵发育而成,在遗传上两者相同。对于所有动物,不论同卵双胎是自然产生,还是由显微分割产生都是如此。同样,同卵三胎、四胎等个体间遗传物质也都一样。然而,遗传上相同并不意味着个体间在各方面也都完全一样。事... 详细信息

同卵双胎是由同一枚受精卵发育而成,在遗传上两者相同。对于所有动物,不论同卵双胎是自然产生,还是由显微分割产生都是如此。同样,同卵三胎、四胎等个体间遗传物质也都一样。然而,遗传上相同并不意味着个体间在各方面也都完全一样。事实上它们相互间在有些方面可能差异很大,如毛色的分布。本文将介绍为什么遗传物质相同的动物表型间存在差异以及这些差异的重要性。虽然本文讨论的是牛,但原理也适用于其它动物。

关键词：同卵双生单卵双生受体牛犊牛黑色素细胞表型差异海福特牛动物

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遗传工程和畜牧生产

草食家畜 1984年第S1期 182-188页

作者： J.J.Rutledge,George e.seidel,Jr.,徐桂云 ,吕静 Dept.Meat and Anim.Sci. University of Wisconsin Anim.Reprod.Lab. Corlorado State University

遗传工程被定义为直接引起基因频率或基因型频率改变,或使个体或其配子的生命史特性发生变化的那些技术。这样就使这些个体对群体的配子或合子库的贡献不同于一般个体。遗传工程是技术、理论和根据几个传统规则凭经验判断的事实的集合... 详细信息

遗传工程被定义为直接引起基因频率或基因型频率改变,或使个体或其配子的生命史特性发生变化的那些技术。这样就使这些个体对群体的配子或合子库的贡献不同于一般个体。遗传工程是技术、理论和根据几个传统规则凭经验判断的事实的集合。本文综述了已有的技术,做出一些预测并主张用一个系统去近似估计这些技术在畜牧生产及改良中所起的作用。

关键词：畜牧生产遗传工程农业生产人工授精受精胚胎移植卵移

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无纺织布用的三种新型聚酯纤维

产业用纺织品 1983年第2期 26-26页

作者： Leon e.seidel ,是润淦

干式成网法是美国生产无纺织物的各种工艺中使用最普遍的一种工艺。用这种工艺生产的无纺织物,估计1982年的产量为54.800万磅,产值为67.700万美元。在489种人造纤维中,28种已作为工业无纺织物之用。这些聚酯纤维主要作为充填纤维。大多... 详细信息

干式成网法是美国生产无纺织物的各种工艺中使用最普遍的一种工艺。用这种工艺生产的无纺织物,估计1982年的产量为54.800万磅,产值为67.700万美元。在489种人造纤维中,28种已作为工业无纺织物之用。这些聚酯纤维主要作为充填纤维。大多数由寒拉尼斯(Celanese)纤维公司生产。下面介绍三种最新发展用作无纺织物的新型聚酯纤维。

关键词：无纺织物纤维成网

Characteristics of elution profile in radial chromatography under linear conditions

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Science China Chemistry 2005年第4期48卷 352-360页

作者： Andreas seidel-Morgenstern Max-Planck-Institut für Dynamik Komplexer Technischer Systeme 39106MagdeburgGermany

Based on the mass balance equations of solute transfer in the radial chroma-tographic column,the theoretical expression to describe the column efficiency and shape of elu-tion profile is obtained under linear isotherm ***,the tendency for the variation of column efficiency and symmetry of peak profile is systematically *** results showed that in radial chromatography the relationship between the column efficiency and volumetric flow rate is similar with that relationship in axial chromatography;relatively high column efficiency still can be obtained under high flow rate in radial *** the increase of retention factor of solutes and injection time,the column efficiency decreases *** effect of column diameter and column length on the column efficiency interfere with each *** is more advantageous to increase the column efficiency by applying columns with larger column diameter and shorter column *** to the discussion of the effect of diffusion on the column efficiency,radial chromatography is proved to be suitable for the separation of samples with relatively high diffusion coefficient,which predicts its obvious advantage in the preparative separation of samples such as proteins and DNA.

关键词： radial chromatography, column efficiency, elution profile, symmetry.

Multi-segment linear gradient optimization strategy based on resolution map in HPLC

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Science China Chemistry 2006年第4期49卷 315-325页

作者： Andreas seidel-Morgenstern Max-Planck-Institut fr Dynamik Komplexer Technischer Systeme Magdeburg 39106 Germany

Based on the mechanism of chromatographic retention (the relationship between the retention of solute and the mobile phase conditions) and method of resolution map, several methods of optimizing multi-segment linear gradient elution conditions were proposed according to the different separation requirements of various samples. These methods were verified using literature data. Moreover, the advantages and disadvantages of these methods were compared. It was proved that the third method is a fast optimization method which is capable of separating all the components with relatively high resolution.

关键词： optimization, multi-segment, linear gradient, resolution map, liquid chromatography.

Multiferroics under the tip: probing magnetoelectric coupling at the nanoscale

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National Science Review 2019年第4期6卷 626-628页

作者： Yunya Liu Jan seidel Jiangyu Li Key Laboratory of Low Dimensional Materials and Application Technology of Ministry of education School of Materials Science and Engineering Xiangtan University School of Materials Science and engineering University of New South Wales ARC Centre of excellence in Future Low-energy electronics Technologies University of New South Wales Shenzhen Key Laboratory of Nanobiomechanics Shenzhen Institutes of Advanced TechnologyChinese Academy of Sciences Department of Mechanical engineering University of Washington

Multiferroic materials, with the coexistence of electric and magnetic orderings and thus exhibition of magnetoelectric coupling, offer an intriguing playground for controlling and understanding the structure of condensed matter interacting with external stimuli, and promise exciting opportunities for technological applications. While originally

关键词： Multiferroics under the tip probing magnetoelectric coupling at the nanoscale

NeCAB family of neuronal calcium-binding proteins in health and disease

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Neural Regeneration Research 2025年第5期20卷 1236-1243页

作者： Diones Bueno Michael K.e.Schafer Sudena Wang Michael J.Schmeisser Axel Methner Institute for Molecular Medicine University Medical Center of the Johannes Gutenberg-UniversityMainzGermany Department of Anesthesiology University Medical Center of the Johannes Gutenberg-UniversityMainzGermany Institute of Anatomy University Medical Center of the Johannes Gutenberg-UniversityMainzGermany

The N-terminal eF-hand calcium-binding proteins 1–3(NeCAB1–3) constitute a family of predominantly neuronal proteins characterized by the presence of at least one eF-hand calcium-binding domain and a functionally less well characterized C-terminal antibiotic biosynthesis monooxygenase domain. All three family members were initially discovered due to their interactions with other proteins. NeCAB1 associates with synaptotagmin-1, a critical neuronal protein involved in membrane trafficking and synaptic vesicle exocytosis. NeCAB2 interacts with predominantly striatal G-protein-coupled receptors, while NeCAB3 partners with amyloid-β A4 precursor protein-binding family A members 2 and 3, key regulators of amyloid-β production. This demonstrates the capacity of the family for interactions with various classes of proteins. NeCAB proteins exhibit distinct subcellular localizations: NeCAB1 is found in the nucleus and cytosol, NeCAB2 resides in endosomes and the plasma membrane, and NeCAB3 is present in the endoplasmic reticulum and Golgi apparatus. The antibiotic biosynthesis monooxygenase domain, an evolutionarily ancient component, is akin to atypical heme oxygenases in prokaryotes but is not wellcharacterized in vertebrates. Prokaryotic antibiotic biosynthesis monooxygenase domains typically form dimers, suggesting that calcium-mediated conformational changes in NeCAB proteins may induce antibiotic biosynthesis monooxygenase domain dimerization, potentially activating some enzymatic properties. However, the substrate for this enzymatic activity remains uncertain. Alternatively, calcium-mediated conformational changes might influence protein interactions or the subcellular localization of NeCAB proteins by controlling the availability of protein–protein interaction domains situated between the eF hands and the antibiotic biosynthesis monooxygenase domain. This review summarizes what is known about genomic organization, tissue expression, intracellular localization, interac

关键词： calcium eF hand mitochondria nervous system signal transduction

Recent Advancements in the Optimization Capacity Configuration and Coordination Operation Strategy of Wind-Solar Hybrid Storage System

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energy engineering 2025年第1期122卷 285-306页

作者： Hongliang Hao Caifeng Wen Feifei Xue HaoQiu Ning Yang Yuwen Zhang Chaoyu Wang edwin e.Nyakilla Department of New energy Storage Peking University Ordos Research Institute of EnergyOrdos017010China School of energy and Power engineering Inner Mongolia University of TechnologyHohhot010080China Key Laboratory of Wind energy and Solar energy Utilization Technology Inner Mongolia University of TechnologyHohhot010051China

Present of wind power is sporadically and cannot be utilized as the only fundamental load of energy *** paper proposes a wind-solar hybrid energy storage system(HeSS)to ensure a stable supply grid for a longer period.A multi-objective genetic algorithm(MOGA)and state of charge(SOC)region division for the batteries are introduced to solve the objective function and configuration of the system capacity,***/Simulink was used for simulation *** optimization results show that for a 0.5 MW wind power and 0.5 MW photovoltaic system,with a combination of a 300 Ah lithium battery,a 200 Ah lead-acid battery,and a water storage tank,the proposed strategy reduces the system construction cost by approximately 18,000 ***,the cycle count of the electrochemical energy storage systemincreases from4515 to 4660,while the depth of discharge decreases from 55.37%to 53.65%,achieving shallow charging and discharging,thereby extending battery life and reducing grid voltage fluctuations *** proposed strategy is a guide for stabilizing the grid connection of wind and solar power generation,capability allocation,and energy management of energy conservation systems.

关键词： electric-thermal hybrid storage modal decomposition multi-objective genetic algorithm capacity optimization allocation operation strategy