Guan shang kuai lan yi qian zhong : wu shen nian.

Cover title.

Xin mo guan kui : bing zi xiang mo ding chou hui mo.

Mode of access: Internet.

Xiao mo shang guan shi wen ji zhu : shi yu fu lu /

[1-4] Shi ji 8 juan Shi yu fu lu -- [5] Shi xu ji 2 juan -- [6-7] Wen ji 4 juan -- [8] Wen xu ji 2 juan.

Minguo wen wu kao gu qi kan hui bian : fu bo wu guan guan kan /

v.1. Anyang fa jue bao gao (1-2 qi) -- v.2. Anyang fa jue bao gao (3-4 qi), Bo wu xue za zhi (1 juan 1 qi) -- v.3. Bo wu xue za zhi (1 juan 2 qi - 2 juan 2 qi) -- v.4. Bo wu xue za zhi (2 juan 3 qi - 2 juan 4 qi), Bo wu za zhi [Beijing] (1-2 qi) -- v.5. Bo wu za zhi [Beijing] (3-7 qi) -- v.6. Bo wu za zhi [Hubei] -- v.7. Bo wu za zhi [Sichuan], Gu quan xue (1-2 qi) -- v.8. Gu quan xue (3-5 qi), Jiangxi wen wu -- v.9. Jin shi hsu hua, Kao gu (1-2 qi) -- v.10. Kao gu (3-4 qi) -- v.11. Kao gu (4-5 qi) -- v.12. Kao gu (6 qi), Quan bi (1 qi) -- v.13. Quan bi (2-10 qi) -- v.14. Quan bi (11-22 qi) -- v.15. Quan bi (23-32 qi), Zhongguo kao gu xue bao (2 qi) -- v.16. Zhongguo kao gu xue bao (3-4 qi) -- v.17. Zhongguo kao gu xue bao (4 qi), Guo li li shi bo wu guan cong kan -- v.18. Guo li Shenyang bo wu guan chou bei wei yuan hui hui kan, Hebei di yi bo wu yuan ban yue kan (1-75 qi) -- v.19. Hebei di yi bo wu yuan ban yue kan (76-126 qi), Henan bo wu guan guan kan (1-3 ji) -- v.20. Henan bo wu guan guan kan (4-8 ji) -- v.21. Henan bo wu guan guan kan (9-12 ji) -- v.22. Henan bo wu guan guan kan (13-15 ji), Sichuan bo wu guan guan kan, Xihu bo wu guan guan kan (1 qi) -- v. 23. Xihu bo wu guan guan kan (2-4 qi) -- v.24. Zhongguo bo wu guan xie hui hui bao.

Deng ying xian guan hui ke wen cun /

Mode of access: Internet.

Tong guan shi lü hui chao : zheng bian : 24 juan, xu bian : 9 juan.

Imprint date from preface.

Xin shi qi guan quan zhuan : 4 juan, 22 hui.

Double leaves, oriental style, in case.

Single base-resolution methylome of the silkworm reveals a sparse epigenomic map

Epigenetic regulation in insects may have effects on diverse biological processes. Here we survey the methylome of a model insect, the silkworm Bombyx mori, at single-base resolution using Illumina high-throughput bisulfite sequencing (MethylC-Seq). We conservatively estimate that 0.11% of genomic cytosines are methylcytosines, all of which probably occur in CG dinucleotides. CG methylation is substantially enriched in gene bodies and is positively correlated with gene expression levels, suggesting it has a positive role in gene transcription. We find that transposable elements, promoters and ribosomal DNAs are hypomethylated, but in contrast, genomic loci matching small RNAs in gene bodies are densely methylated. This work contributes to our understanding of epigenetics in insects, and in contrast to previous studies of the highly methylated genomes of Arabidopsis(1) and human(2), demonstrates a strategy for sequencing the epigenomes of organisms such as insects that have low levels of methylation.

Research on metallic ion beam production at IMP

Since 1998, many experiments for metallic ion production have been done on LECR2 (Lanzhou ECR ion source NO.2), LECR3 (Lanzhou ECR ion source NO.3) and SECRAL (Superconductiong ECR ion source Advanced design in Lanzhou) at Institute of Modern Physics. The very heavy metallic ion beams such as those of uranium were also produced by the plasma sputtering method, and supplied for HIRFL (Heavy Ion Research Facility in Lanzhou) accelerators successfully. During the test, 11.5e mu AU(28+), 9e mu AU(24+) were obtained. Some ion beams of the metal having lower melting temperature such as Ni and Mg ion beams were produced by oven method on LECR3 too. The consumption rate was controlled to be lower for Mg-26 ion beams production, and the minimum consumption was about 0.3mg per hour. In this paper, the main experimental results are given. Some discussions are made for some experimental phenomena and results, and some conclusions are drawn.

Lanzhou all permanent ECR ion source No.1 - LAPECR1

The Lanzhou All Permanent magnet ECR ion source NO. 1 (LAPECR1) is the first all permanent magnet multiple ECRIS made in IMP. This ECRIS is running at 14.5GHz and can provide intense low charge state ion beams (varying from several to hundreds of e mu A) or medium charge state ion beams (varying from several to tens of e mu A). The size of source body is circle divide 102mmx296mm, the compactness and economical features enable the source suitable to be put on a HV platform or equipped by a small laboratory. This article gives the main parameters of the ion source.

Preliminary results of the updated LECR2 source-LECR2M

The Latest developed LECR2M (Lanzhou ECR No. 2 Modified) source is the updated one of LECR2 (Lanzhou ECR No. 2) source at IMP. It has been assembled on the low energy ion beam experimental platform to produce MCI beams for atomic physics and material physics experimental research. In our updating program, the structure of injection and extraction components has been modified to make the source structure more simple and effective. The hexapole magnet has also been replaced by a new hexapole magnet with higher radial field and larger inner diameter. With this updating, stronger magnetic field confinement of the ECR plasma is possible and better base vacuum condition is also achieved. LECR2M was designed to be operated at 14.5GHz. During the preliminary test, 1.3emA O6+ beam was extracted with the injected rf power of 1.1kW. The source has been used to deliver intense MCI beams for different experiments. After some discussion of the main features of this newly updated source, some of the typical commissioning test results of LECR2M will be presented.

Measurements of bremsstrahlung spectra on SECRAL

The axial emitted bremsstrahlung spectra were measured on SECRAL (Superconducting ECR ion source with Advanced design in Lanzhou) using an HPGe detector. The spectral temperature T-spe was obtained from the linear fit of the spectra in the semi-log present. The evolution of T-spe with microwave power and magnetic field configuration is investigated in this paper.

A compact proton source for space simulation

A compact proton beam source for space simulation has been developed. A compact structure was designed in order to meet the special requirements of miniaturization. Some particular means have been adopted for improving the proton portion and beam transmission at a long distance. The experimental results showed that 8mA/80keV proton beam can be successfully obtained from this source at about 700W input microwave power.

斐錄答彚Fei lu da hui.Dialogue sur la philosophie naturelle et la psychologie.

Par le même. Revu par Bi Gong chen, de Dong lai ; gravé de nouveau par les soins de Yang Wen zhang, de Jiang. Préface de Liang Yun gou, surnom Jiang xian, de Zhong zhou (1636) ; postface de Bi Gong chen (1635).2 livres (le 2e est en tête du volume).