子核

People through nuclear reactions, have been synthesized 17 kinds of atomic number greater than 92 of the transuranic elements, and thousands of The new kinds of radioactive nuclides, and by high-energy and ultra-high energy-ray beam and the interaction of atomic nuclei and found hundreds of kinds of short-lived particles, namely, baryon, meson, lepton, and particle resonance states of these particles has led to a new field of study - the birth of particle physics since the age of .70, nuclear physics has entered a deep development and wide application of new, more mature stage, on the one hand the development of particle acceleration and detection techniques, expanding people's research in nuclear means, the other hand, nuclear technology to serve the national economy, for example, for the development and utilization of nuclear energy to provide more accurate nuclear data; the use of isotope tracer technique diagnosis and treatment of disease; the use of radiation and irradiation preservation of food, irradiation breeding .

人们通过核反应，已经人工合成了17种原子序数大于92的超铀元素和上千种新的放射性核素，并且通过高能和超高能射线束和原子核的相互作用，发现了上百种短寿命粒子、即重子、介子、轻子和共振态粒子，对这些粒子的研究导致了一门新学科——粒子物理学的诞生。70年代以来，核物理进入了纵深发展和广泛应用的新的更成熟的阶段，一方面发展粒子的加速技术和探测技术，扩充人们研究原子核的手段，另一方面将核技术服务于国民经济中，例如，为核能的开发利用提供更为准确的核数据；利用同位素示踪技术诊断和治疗疾病；利用射线及辐照技术保存食品、辐照育种等。

Seeds produced in this way may be either haploid or diploid depending on whether or not the megaspore mother cell undergoes meiosis, often, in the process termed pseudogamy, entry of the male gamete is required to stimulate the development of the female gamete, even though nuclear fusion does not occur.

有时也有假结合的过程发生，在这个过程中，雄性配子的进入是为了促进雌性配子的发育，但核融合的现象却不发生。

We also study the property of global tachyon vortex as well as monopole and in the flat spacetime, the exact solutions of them are obtained.

我们研究了整体快子弦和快子单极子的性质，得到了两者在平坦空间下的精确解，发现它们是一类非常弥散的客体，其质量主要分布在核的远处，并且它们的引力效应跟通常的拓扑缺陷也很不相同。

Recombinant expression vector k14/c-myc-paav was constructed bearing the mouse c-Myc cDNA derived by the skin specific human keratin 14 promoter, then the linear vector was microinjected into the two pronucleus of the C57BL/6 fertilized eggs to produce transgenic mice.256 microinjected eggs were transferred, 6 of the foster mothers were pregnant and 44 adult mice were produced, two of them were positive transgenic mice confirmed by PCR and Southern blot analysis, transgenic rate was about 4%.

以CMV-PAAV载体为基础载体，以皮肤特异人K14（人角蛋白14）基因启动子替换原质粒中的CMV启动子后，在其多克隆位点区依次插入鼠c-Myc基因的cDNA序列和gfp基因的编码序列，构建了高效表达c-Myc基因的真核表达载体。通过双原核显微注射技术，将线性化的载体DNA注入到C57BL/6小鼠受精卵的两个原核中，然后将注射后状态良好的胚胎移植到代孕鼠的输卵管中，共移植了256枚受精卵，6只受体怀孕，最终获得44只成年小鼠。

The stable clones are further identified by RT-PCR and Western blot; 6 MTT assay is used to investigate the effect of ZNRD1 on the cell growth of cells (AGS, SGC7901, MKN28, NIH3T3, GES-1); 7 Soft agar assay is used to investigate the effect of ZNRD1 on the clonality of cells (AGS, MKN28); 8 Nude mice assay is used to investigate the effect of ZNRD1 on the cell growth of gastric cancer cells (AGS, MKN28); 9 Flow cytometry is used to investigate the effect of ZNRD1 on the cell cycle distribution of cells (AGS, MKN28, NIH3T3, GES-1); 10 Flow cytometry is used to investigate the effect of ZNRD1 on the cell apoptosis of cells (AGS, MKN28, NIH3T3); 11 MTT assay is used to investigate the effect of ZNRD1 on the drug sensitivity of cancer cells (SGC7901, SGC7901/VCR, HL-60, HL-60/VCR) in vitro; 12 SRCA is used to investigate the effect of ZNRD1 on the drug sensitivity of gastric cancer cells (SGC7901, SGC7901/VCR) in vivo; 13 Flow cytometry is used to investigate the effect of ZNRD1 on adriamycin accumulation of cancer cells (SGC7901, SGC7901/VCR, HL-60, HL-60/VCR); 14 Transmission electron microscope is used to investigate the effect of ZNRD1 on the sensitivity of SGC7901 cells towards drug-induced apoptosis; 15 Flow cytometry and DNA ladder assay are used to investigate the effect of ZNRD1 on the sensitivity of cells (SGC7901, SGC7901/VCR, HL-60/VCR) towards drug-induced apoptosis; 16 Microarray is used to investigate the profiling of ZNRD1-responsive genes in gastric cancer cells (AGS, MKN28, SGC7901, SGC7901/VCR); 17 RT-PCR and Western blot are used to identify the results of microarray; 18 Reporter gene assay is used to investigate the effect of ZNRD1 on the transcriptional activity of cyclin D1; 19 Reporter gene assay is used to investigate the effect of ZNRD1 on the transcriptional activity of MDR1; 20 Kinase assay is used to investigate the effect of ZNRD1 on the activity of cyclin E-CDK2 kinase; 21 The antisensenucleic acids of p21 is used to inhibit the expression of p21, and flow cytometry is used to investigate the effect of p21 on ZNRD1-induced cell cycle arrest in gastric cancer cells; 22 The antisensenucleic acids of p27 is used to inhibit the expression of p27, and flow cytometry is used to investigate the effect of p27 on ZNRD1-induced cell cycle arrest in gastric cancer cells; 23 Liposome is used to up-regulate the expression of Skp2, and flow cytometry is used to investigate the effect of Skp2 on ZNRD1-induced cell cycle arrest in gastric cancer cells; 24 Western blot is used to investigate the effect of ZNRD1 on the stability of Skp2 and p27 in gastric cancer cells; 25 MVD assay is used to investigate the effect of ZNRD1 on the angiopoietic activity of gastric cancer cells; 26 ELISA is used to investigate the effect of ZNRD1 on the expression of VEGF165 in gastric cancer cells; 27 The roles of DARPP-32 in MDR of gastric cancer cells are investigated using gene transfection, MTT assay, SRCA, flow cytometry and DNA ladder assay.

应用杂交瘤技术制备ZNRD1的首个单克隆抗体；2）利用RT-PCR、Western blot和免疫组化检测ZNRD1在胃癌组织、胃炎组织、正常胃上皮组织、胃癌细胞和正常胃组织上皮细胞中的表达；3）构建ZNRD1的小干扰RNA载体，并测序鉴定；4）利用脂质体将ZNRD1的真核表达载体及其空载体转染胃癌细胞（AGS、SGC7901、MKN28）和小鼠成纤维细胞（NIH3T3），G418筛选后进行鉴定；5）利用脂质体将ZNRD1的小干扰RNA载体及其空载体转染药敏胃癌细胞（SGC7901）、正常胃组织上皮细胞（GES-1）、对长春新碱耐药的胃癌细胞（SGC7901/VCR）、药敏白血病细胞（HL-60）、对长春新碱耐药的白血病细胞（HL-60/VCR），G418筛选后进行鉴定；6）利用MTT实验检测ZNRD1高/低表达对细胞（AGS、SGC7901、MKN28、NIH3T3、GES-1）生长的影响；7）通过软琼脂克隆形成实验检测上调ZNRD1对AGS、MKN28细胞克隆形成能力的影响；8）通过裸鼠成瘤实验检测上调ZNRD1对AGS、MKN28细胞体内成瘤性的影响；9）通过流式细胞仪分析ZNRD1高/低表达对细胞（AGS、MKN28、NIH3T3、GES-1）的细胞周期的影响；10）通过流式细胞仪分析上调ZNRD1对细胞（AGS、MKN28、NIH3T3）的凋亡的影响；11）通过MTT实验检测ZNRD1高/低表达对细胞（SGC7901、SGC7901/VCR、HL-60、HL-60/VCR）体外药物敏感性的影响；12）通过肾包膜下移植法检测ZNRD1高/低表达对细胞（SGC7901、SGC7901/VCR）体内药物敏感性的影响；13）通过流式细胞仪分析ZNRD1高/低表达对细胞（SGC7901、SGC7901/VCR、HL-60、HL-60/VCR）内阿霉素蓄积和泵出的影响；14）通过透射电镜检测上调ZNRD1对SGC7901细胞凋亡敏感性的影响；15）通过流式细胞仪和DNA梯度试验检测ZNRD1高/低表达对细胞（SGC7901、SGC7901/VCR、HL-60）凋亡敏感性的影响；16）通过基因芯片检测ZNRD1高/低表达对胃癌细胞内基因表达谱的影响；17）利用RT-PCR、Western blot对基因芯片的结果进行鉴定；18）利用报告基因实验检测ZNRD1对cyclin D1的启动子活性的调节作用；19）利用报告基因实验检测ZNRD1高/低表达对MDR1的启动子活性的调节作用；20）利用激酶试验检测ZNRD1对cyclin E-CDK2 激酶活力的影响；21）利用反义核酸技术抑制p21的表达；通过流式细胞仪检测抑制p21对ZNRD1介导的细胞周期阻滞的影响；22）利用反义核酸技术抑制p27的表达；通过流式细胞仪检测抑制p27对ZNRD1介导的细胞周期阻滞的影响；23）利用脂质体转染法上调Skp2的表达；通过流式细胞仪检测上调Skp2对ZNRD1介导的细胞周期阻滞的影响；24）利用Western blot检测ZNRD1对p27和Skp2的蛋白稳定性的影响；25）利用微血管密度实验检测ZNRD1对AGS、MKN28细胞裸鼠移植瘤微血管形成的影响；26）利用ELISA检测ZNRD1对AGS、MKN28细胞培养上清和移植瘤匀浆中VEGF165含量的影响；27）利用脂质体转染法、MTT实验、肾包膜下移植法、流式细胞仪和DNA梯度试验检测新耐药相关分子DARPP-32对细胞（SGC7901、SGC7901/VCR、对阿霉素耐药的胃癌细胞SGC7901/ADR）多药耐药表型的影响；利用脂质体转染法和MTT实验检测下调ZNRD1对DARPP-32介导的胃癌多药耐药的调控作用。

The commutators are generated by sublinear operator with rough kernels and BMOfunctions.

这些交换子是由BMO函数和具有粗糙核的次线性算子生成的。

Promoter methylation of hTERT is a regular event in uveal melanoma.

葡萄膜黑色素瘤中 CpG 岛甲基化的启动子：通过启动子超甲基化使肿瘤相关基因失活是各种肿瘤发展过程中的一种普遍核外遗传现象。

In this paper, the distribution of four subclasses of four subclasses of Seyfert Galaxy ( Seyfert 1s,Seyfert 1.5s, Seyfert 2s and Seyfert 3s or lin -ers)in the two -color diagram are comoared, It is found that the four subclasses have significantly different distribution in two -color diagram and have significantly different average color index, and especially Seyfert 1s are bluer than Seyfert 2s.

文章比较了四种赛弗特星系子类(1型赛弗特星系，1.5型赛弗特星系，2型赛弗特星系和3型赛弗特星系或低电离核星系)大双色图中的分布情况。结果发现四种赛弗特星系子类在双色图中具有显著不同的分布，特别地1型赛弗特星系比2型赛弗特星系要蓝。

The introns are cut out by processing enzymes in the nucleus and the exonsligated together.

核内的加工酶切下内含子，同时外显子连接在一起。

The tachyon pole of σ meson propagator is avoided by introducing the linear term in the self-interaction of σ meson, and the incompressibility of nuclear matter obtained in the mean field approximation is decreased by including the vacuum fluctuation of nucleon and σ meson.

我们通过引入σ介子的自相互作用，并考虑其中的一次项，解决了σ介子传播子的快子极点问题，并降低了平均场近似得到的核物质的不可压缩系数。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。