重现光彩的Basic语言

Ｂａｓｉｃ语言是美国Ｍｉｃｒｏｓｏｆｔ公司的产品, 在我国曾经风靡一时, ８０ 年代在各高校均作为计算机专业主流入门课程来讲授。由于Ｂａｓｉｃ语言自身的功能太弱, ８０ 年代末, 尽管Ｍｉｃｒｏｓｏｆｔ公司不断推出Ｔｒｕｅ Ｂａｓｉｃ和Ｑｕｉｃｋ Ｂａｓｉｃ等软件, 但是Ｂａｓｉｃ的用户还是不断减少, 连入门教学语言的地位都已经被Ｐａｓｃａｌ语言所取代。直到９０ 年代Ｍｉｃｒｏｓｏｆｔ公司重新包装Ｂａｓｉｃ语言, 重拳推出了ＶｉｓｕａｌＢａｓｉｃ （简称ＶＢ）, 特别是１９９７ 年ＶＢ５．０ 版本问世后, Ｂａｓｉｃ语言才重新焕发了光彩。     

抗人脂肪酸结合蛋白的单克隆抗体的制备

Ｆａｔｔｙ ａｃｉｄｂｉｎｄｉｎｇｐｒｏｔｅｉｎｓ (ＦＡＢＰｓ)ａｒｅｎｏｎ ｅｎｚｙｍａｔｉｃｃｙｔｏｐｌａｓｍｉｃｐｒｏｔｅｉｎｓｏｆｌｏｗｍｏｌｅｃｕｌａｒｗｅｉｇｈｔ ( 1 4～ 1 5ｋＤ)ｗｈｉｃｈｃａｎｂｅｆｏｕｎｄｉｎａｗｉｄｅｖａｒｉｅｔｙｏｆｍａｍｍａｌｉａｎｔｉｓｓｕｅｓ[1] .Ａｔｐｒｅｓｅｎｔ,ｔｈｅＦＡＢＰｆａｍｉｌｙｉｓｃｏｍｐｏｓｅｄｏｆａｔｌｅａｓｔｎｉｎｅｄｉｓｔｉｎｃｔｔｙｐｅｓｏｆＦＡＢＰ ,ｅａｃｈｔｙｐｅｓｈｏｗｉｎｇａｃｈａｒａｃｔｅｒｉｓｔｉｃｐａｔｔｅｒｎｏｆｔｉ…     

Black—Scholes期权定价公式：1997年度Nobel经济学奖获 …

９９７年度Ｎｏｂｅｌ经济学奖获得者Ｍｅｒｔｏｎ和Ｓｃｈｏｌｅｓ的学术贡献，即Ｂｌａｃｋ－Ｓｃｈｏｌｅｓ期权定价公式，包括Ｂｌａｃｋ＆Ｓｃｈｏｌｅｓ（１９７３）原始论文、五种推导Ｂｌａｃｋ－Ｓｃｈｏｌｅｓ公式的方法和推广与扩展。     

Adaptive Lattice Boltzmann Model for Compressible Flows

ＩｎｔｒｏｄｕｃｔｉｏｎＩｎｒｅｃｅｎｔｙｅａｒｓ,ｔｈｅＬａｔｔｉｃｅＢｏｌｔｚｍａｎｎ(ＬＢ)ｍｅｔｈｏｄｈａｓａｔｔｒａｃｔｅｄｍｕｃｈａｔｔｅｎｔｉｏｎａｓａｎｏｖｅｌａｌｔｅｒｎａｔｉｖｅｔｏｔｒａｄｉｔｉｏｎａｌｍｅｔｈｏｄｓｆｏｒｎｕｍｅｒｉｃａｌｌｙｓｏｌｖｉｎｇｔｈｅＮＳｅｑｕａｔｉｏｎｓ[1].ＴｈｉｓｍｅｔｈｏｄｏｒｉｇｉｎａｔｅｄｆｒｏｍａＢｏｏｌｅａｎｍｏｄｅｌｋｎｏｗｎａｓＬａｔｔｉｃｅＧａｓＡｕｔｏｍａｔａ(ＬＧＡ)[2].ＴｈｅｓｔａｎｄａｒｄＬＧＡｍｏｄｅｌｉｍｐｏｓｅｓ,ｆ…     

Department of Biological Science and Biotechnology

ＤｅｐａｒｔｍｅｎｔｏｆＢｉｏｌｏｇｉｃａｌＳｃｉｅｎｃｅａｎｄＢｉｏｔｅｃｈｎｏｌｏｇｙＴｈｅＤｅｐａｒｔｍｅｎｔｏｆＢｉｏｌｏｇｙａｔＴｓｉｎｇｈｕａＵｎｉｖｅｒｓｉｔｙｗａｓｆｏｕｎｄｅｄｉｎ１９２６．Ｍａｎｙｐｒｏｍｉｎｅｎｔｂｉｏｌｏｇｉｃ...     

服从幂律的三场拟牛顿流的数值分析

1　ＩｎｔｒｏｄｕｃｔｉｏｎＩｎｔｈｉｓｐａｐｅｒ ,ｗｅｃｏｎｓｔｒｕｃｔａｎｅｗｔｈｒｅｅｆｉｅｌｄｖａｒｉａｔｉｏｎａｌｆｏｒｍｕｌａｔｉｏｎ ,ｗｈｉｃｈａｌｓｏｒｅｇａｒｄｓｓｔｒｅｓｓ ,ｖｅｌｏｃｉｔｙａｎｄｐｒｅｓｓｕｒｅａｓｖａｒｉａｂｌｅｓ ,ｆｏｒｔｈｅｑｕａｓｉ Ｎｅｗｔｏｎｉａｎｆｌｏｗｐｌｏｂｌｅｍ ,ｗｅｄｉｓｃｕｓｓｉｔｓｎｏｎ ｃｏｎｆｏｒｍｉｎｇｆｉｎｉｔｅｅｌｅｍｅｎｔａｐｐｒｏｘ ｉｍａｔｉｏｎ ,ｏｎｌｙｂｙａｓｓｕｍｉｎｇａＬＢＢｃｏｎｄｉｔｉｏｎｂｅｔｗｅｅｎｔｈｅ…     

BR促进滇紫草培养细胞生长和色素形成的研究

Ｂｒａｓｓｉｎｏｌｉｄｅ (ＢＲ)ｃａｎｓｔｉｍｕｌａｔｅｔｈｅｃｅｌｌｅｌｏｎｇａｔｉｏｎａｎｄｄｉｖｉｓｉｏｎａｔｎａｎｏｍｏｌａｒｌｅｖｅｌｓｗｈｅｎａｐｐｌｉｅｄｔｏａｐｌａｎｔ .Ｉｔｃａｎｐｒｏｍｏｔｅｅｌｏｎｇａｔｉｏｎｏｆｅｐｉｃｏｔｙｌｄ ,ｈｙｐｏｃｏｔｙｌｓ ,ｍｅｓｏｃｏｔｙｌｓａｎｄｃｏｌｅｏｐ ｔｉｌｅｓ .Ｔｈｉｓｅｆｆｅｃｔｗａｓｆｏｕｎｄｔｏｂｅａｃｃｏｍｐａｎｉｅｄｂｙａｓｔｉｍｕｌａｔｉｏｎｏｆｐｒｏｔｏｎｅｘｔｒｕｓｉｏｎｆｒｏｍｔｈｅｃｅｌｌ[1] ,ｗｈｉｃｈｉｓｓｉ…     

Efficacy and Safety of Medical Treatment of Bladder Outlet Obstructiv Symptoms in Patients with Benign Prostatic Hyperplasia(BPH)

ＦａｂｒｉｃｉｕｓＰ．Ｇ．（Ｄｅｐｔ．ｏｆＵｒｏｌｏｇｙｏｆＭｏａｂｉｔＨｏｓｐｉｔａｌｏｆＢｅｒｌｉｎ,Ｇｅｒｍａｎｙ）Ｉｎｔｒｏｄｕｃｔｉｏｎ：ＢｅｎｉｇｎＰｒｏｓｔａｔｉｃＨｙｐｅｒｐｌａｓｉａ（ＢＰＨ）ｉｓａｃｏｍｍｏｎｄｉｓｅａｓｅｏｆｏｌ...     

Ultrasonic Degradation of Biosynthetic Poly (3-Hydroxybutyrate-co-Hydroxyvalerate)

Ｐｏｌｙｈｙｄｒｏｘｙａｌｋａｎｏａｔｅｓ (ＰＨＡｓ)ａｒｅａｃｌａｓｓｏｆｎａｔｕｒａｌｐｏｌｙｅｓｔｅｒｓｐｒｏｄｕｃｅｄａｓｅｎｅｒｇｙａｎｄ ｏｒｃａｒｂｏｎｓｔｏｒａｇｅｍａｔｅｒｉａｌｓｂｙｎｕｍｅｒｏｕｓｏｒｇａｎｉｓｍｓ[1,2 ] .ＴｈｅｍｏｓｔｃｏｍｍｏｎＰＨＡｓａｒｅｐｏｌｙ (3 ｈｙｄｒｏｘｙｂｕｔｙｒａｔｅ) (ＰＨＢ)ａｎｄｒｅｌａｔｅｄｃｏｐｏｌｙｍｅｒｓｗｉｔｈ 3 ｈｙｄｒｏｘｙｖａｌｅｒａｔｅ (ＰＨＢＶ ) .Ｂｅｃａｕｓｅｃｏｐｏｌｙｍｅｒｓａｎｄｔｈｅｉｒｄｅｇｒａｄａｔｉｏ…     

甘蔗花叶病毒MDB株系传播特性的研究

禾缢管蚜（Ｒｈｏｐａｌｏｓｉｐｈｕｍｐａｄｉ）、桃蚜（Ｍｙｚｕｓｐｅｒｓｉｃａｅ）、麦二叉蚜（Ｓｃｈｉｚａｐｈｉｓｇｒａｍｉｎｕｍ）、无网长管蚜（Ａｃｙｔｏｓｉｐｈｕｍｄｉｒｈｏｄｕｍ）和甘蓝蚜（Ｂｒｅｖｉｃｏｒｙｎｅｂｒａｓｓｉｃａｅ）能以非持久性方式甘蔗花叶病毒ＭＤＢ株系（ＳＣＭＶ－ＭＤＢ）,其中无网长管蚜和甘蓝蚜ＳＣＭＶ－ＭＤＢ为国内首次报道,麦长管蚜（display status     

Markedness and its Interpretation in Language Use

Language markedness is a common phenomenon in languages, and is reflected from hearing, vision and sense, i.e. the variation in the three aspects such as phonology, morphology and semantics. This paper focuses on the interpretation of markedness in language use following the three perspectives, i.e. pragmatic interpretation, psychological interpretation and cognitive interpretation, with an aim to define the function of markedness.     

Lower Paleozoic oil relationships within Williston Basin, Canada

The Williston Basin is a significant petroleum province, containing oil production zones that include the Middle Cambrian to Lower Ordovician, Upper Ordovician, Middle Devonian, Upper Devonian and Mississippian and within the Jurassic and Cretaceous. The oils of the Williston Basin exhibit a wide range of geochemical characteristics defined as "oil families", although the geochemical signature of the Cambrian Deadwood Formation and Lower Ordovician Winnipeg reservoired oils does not match any "oil family". Despite their close stratigraphic proximity, it is evident that the oils of the Lower Palaeozoic within the Williston Basin are distinct. This suggests the presence of a new "oil family" within the Williston Basin. Diagnostic geochemical signatures occur in the gasoline range chromatograms, within saturate fraction gas chromatograms and biomarker fingerprints. However, some of the established criteria and cross-plots that are currently used to segregate oils into distinct genetic families within the basin do not always meet with success, particularly when applied to the Lower Palaeozoic oils of the Deadwood and Winnipeg Formation.     

An Analysis of Catherine＇s Character——Wuthering Heights

Wuthering Heights, Emily Bronte＇s only novel, was published in December of 1847 under the pseudonym Ellis Bell. The book did not gain immediate success, but it is now thought one of the finest novels in the English language. Catherine is the key character of this masterpiece, because everybody and everything center on her though she had a short life. We can understand this masterpiece better if we know Catherine well.     

Characterization of Ordovician carbonate reservoirs, southeastern Saskatchewan, Canada

The discovery of the prolific Ordovician Red River reservoirs in 1995 in southeastern Saskatchewan was the catalyst for extensive exploration activity which resulted in the discovery of more than 15 new Red River pools. The best yields of Red River production to date have been from dolomite reservoirs. Understanding the processes of dolomitization is, therefore, crucial for the prediction of the connectivity, spatial distribution and heterogeneity of dolomite reservoirs.The Red River reservoirs in the Midale area consist of 3～4 thin dolomitized zones, with a total thickness of about 20 m, which occur at the top of the Yeoman Formation. Two types of replacement dolomite were recognized in the Red River reservoir: dolomitized burrow infills and dolomitized host matrix. The spatial distribution of dolomite suggests that burrowing organisms played an important role in facilitating the fluid flow in the backfilled sediments. This resulted in penecontemporaneous dolomitization of burrow infills by normal seawater. The dolomite in the host matrix is interpreted as having occurred at shallow burial by evaporitic seawater during precipitation of Lake Almar anhydrite that immediately overlies the Yeoman Formation. However, the low δ18O values of dolomited burrow infills (-5.9‰～ -7.8‰, PDB) and matrix dolomites (-6.6‰～ -8.1‰, avg. -7.4‰ PDB) compared to the estimated values for the late Ordovician marine dolomite could be attributed to modification and alteration of dolomite at higher temperatures during deeper burial, which could also be responsible for its 87Sr/86Sr ratios (0.7084～0.7088) that are higher than suggested for the late Ordovician seawaters (0.7078～0.7080). The trace amounts of saddle dolomite cement in the Red River carbonates are probably related to "cannibalization" of earlier replacement dolomite during the chemical compaction.     

Design and analysis of generic LBS application developing platform

Location based services is promising due to its novel working style and contents.A software platform is proposed to provide application programs of typical location based services and support new applications developing efficiently. The analysis shows that this scheme is easy implemented, low cost and adapt to all kinds of mobile nework system.     

橡胶颗粒沥青混合料低温抗裂性试验研究

以AC-13级配为基础,将橡胶颗粒代替部分集料掺入混合料中,以低温弯曲试验为评价方法对不同橡胶颗粒掺量下沥青混合料的低温抗裂性进行研究,并引入应变能密度值对混合料的低温抗裂性进行综合评价.试验结果表明:橡胶颗粒沥青混合料试件的破坏微应变均超过2 300,满足冬寒区的技术指标;无论是否掺加橡胶颗粒,随着温度的下降,沥青混合料破坏时的最大弯拉强度增大,弯拉应变降低,劲度模量增大;弯曲应变能密度在胶粒掺量为1%左右时具有较大的弯曲应变能密度值,此时橡胶颗粒沥青混合料具有较好的低温抗裂性.     

低渗透非均质砂岩油藏启动压力梯度研究

理论推导与室内实验相结合,建立了低渗透非均质砂岩油藏启动压力梯度确定方法。首先借助油藏流场与电场相似的原理,推导了非均质砂岩油藏启动压力梯度计算公式。其次基于稳定流实验方法,建立了非均质砂岩油藏启动压力梯度测试方法。结果表明:低渗透非均质砂岩油藏的启动压力梯度确定遵循两个等效原则。平面非均质油藏的启动压力梯度等于各级渗透率段的启动压力梯度关于长度的加权平均;纵向非均质油藏的启动压力梯度等于各渗透率层的启动压力梯度关于渗透率与渗流面积乘积的加权平均。研究成果可用于有效指导低渗透非均质砂岩油藏的合理井距确定,促进该类油藏的高效开发。     

Quantitative trait loci （QTLs） for quality traits related to protein and starch in wheat

Quality traits in wheat （Triticum aestirum L.） were studied by quantitative trait locus （QTL） analysis in a recombinant inbred line （RIL） population, a set of 131 lines derived from Chuan 35050 × Shannong 483 cross （ChSh）. Grains from RILs were assayed for 21 quality traits related to protein and starch. A total of 35 putative QTLs for 19 traits with a single QTL explaining 7.99-40.52% of phenotypic variations were detected on 10 chromosomes, 1D, 2A, 2D, 3B, 3D, 5A, 6A, 6B, 6D, and 7B. The additive effects of 30 QTLs were positive, contributed by Chuan 35050, the remaining 5 QTLs were negative with the additive effect contributed by Shannong 483. For protein traits, 15 QTLs were obtained and most of them were located on chromosomes 1 D, 3B and 6D, while 20 QTLs for starch traits were detected and most of them were located on chromosomes 3D, 6B and 7B. Only 7 QTLs for protein and starch traits were co-located in three regions on chromosomes 1D, 2A and 2D. These protein and starch trait QTLs showed a distinct distribution pattern in certain regions and chromosomes. Twenty-two QTLs were clustered in 6 regions of 5 chromosomes. Two QTL clusters for protein traits were located on chromosomes 1D and 3B, respectively, three clusters for starch traits on chromosomes 3D, 6B and 7B, and one cluster including protein and starch traits on chromosome 1D.     

On Tragic Consciousness In The Works By Ernest Hemingway

As an American modern novelist who were famous in the literary world, Hemingway was not a person who always followed the trend but a sharp observer. At the same time, he was a tragedy maestro, he paid great attention on existence, fate and end-result. The dramatis personae's tragedy of his works was an extreme limit by all means tragedy on the meaning of fearless challenge that failed. The beauty of tragedy was not produced on the destruction of life, but now this kind of value was in the impact activity. They performed for the reader about the tragedy on challenging for the limit and the death.     

The Analects and the Moment in Peking——The influence of a Confucian education system on the personality formation,the way of thinking and the fate of the main characters

0.Preface China has long been boasting of its colorful and immense culture which comprises of Taoism,Confucianism and Buddhism.The interwoven influence among the religions on Chinese way of thinking,on the nation＇s behavior in their social life throughout the long history is beyond list.