3,073 Result(s)

Article

Synthesis of Polyamides and Polyesters by Direct Polycondensation with Picryl Chloride

Hozumi Tanaka, Guo-chuang Wu, Yuki Iwanaga, Kohei Sanui, Naoya Ogata in Polymer Journal (1982)

Article

Synthesis of Poly(p-benzamide) with Triphenylphosphine and Hexachloroethane Reagents–Reaction Conditions

The polycondensation reaction of p-aminobenzoic acid with the reagent of triphenylphosphine and hexachloroethane was investigated in order to establish the optimum reaction conditions for direct polycondensation....

Guo-Chuang Wu, Hozumi Tanaka, Kohei Sanui, Naoya Ogata in Polymer Journal (1982)

Article

Synthesis of Polyesters by Direct Polycondensation with Picryl Chloride

The polycondensation reaction of various dicarboxylic acids and diols such as terephthalic acid and ethylene glycol occurred at room temperature in pyridine in the presence of picryl chloride to give polyester...

Hozumi Tanaka, Yuki Iwanaga, Guo-chuang Wu, Kohei Sanui, Naoya Ogata in Polymer Journal (1982)

Article

Synthesis of Polyamides by Direct Polycondensation with Picryl Chloride. II. Reaction Conditions and Mechanism

A polycondensation reaction of p-aminobenzoic acid occurred at room temperature in the presence of picryl chloride to give polyamide in a quantitative yield. Reaction conditions, solvents, temperatures, concentra...

Hozumi Tanaka, Guo-chuang Wu, Yuki Iwanaga, Kohei Sanui, Naoya Ogata in Polymer Journal (1982)

Article

Reaction Mechanism of Direct Polycondensation with Triphenylphosphine and Hexachloroethane

The reaction mechanism of direct polycondensation with triphenylphosphine and hexachloroethane was investigated by gas chromatography, infrared and NMR spectroscopic analyses. It was found that pyridine partic...

Guo-chuang Wu, Hozumi Tanaka, Kohei Sanui, Naoya Ogata in Polymer Journal (1982)

Article

DECREASE IN IGF-I mRNA CORRELATES WITH INCREASED APOPTOTIC CELL DEATH IN NEONATAL HYPOXIA-ISCHEMIA. ▴ 1196

Teresa F Clawson, Guo-Ming Wang, Susan P Vannucci, Wei-Hua Lee in Pediatric Research (1996)

Article

Neonatal Mice Deficient in Interleukin-1 Converting Enzyme Are Resistant to Cerebral Hypoxic-Ischemic Injury • 1880

**ao-Hong Liu, Deborah Kwon, Guo-Yuan Yang, Gerald P Schielke… in Pediatric Research (1998)

Article

Abstracts

Cristina Hurtado, John Bradley, Andrew R. Burns… in Canadian Journal of Anaesthesia (1998)

Article

Hand-assisted laparoscopic nephroureterectomy: Initial case report

Nephroureterectomy with removal of a bladder cuff was performed successfully on a 47-year-old man for transitional cell carcinoma of the right renal pelvis using hand-assisted laparoscopy. The results showed t...

**, Lou Guo-Guang in Journal of Zhejiang University-SCIENCE A (2001)

Article

The intracellular mechanism of alpha-fetoprotein promoting the proliferation of NIH 3T3 cells

AIM The existence and properties of alpha-fetoprotein (AFP) receptor on the surface of NIH 3T3 cells and the effects of AFP on cellular signal transduction pathway were investigated. METHODS The effect of AFP ...

Meng Sen LI, ** Feng LI, Fei Yi YANG, Shi Peng HE, Guo Guang DU, Gang LI in Cell Research (2002)

Chapter and Conference Paper

An IP Traceback Scheme Integrating DPM and PPM

IP traceback technology is an important means combating Denial of Service (DoS) attacks in Internet. This paper proposes a new IP traceback scheme constituting two parts: the first part is constructing a trace...

Fan Min, Jun-yan Zhang, Guo-wie Yang in Applied Cryptography and Network Security (2003)

Article

Purification and relationship with gastric disease of a 130 kDa (CagA) protein ofHelicobacter pylori

Objective: The aims of this research were to purify and identify the 130 kDa (CagA) protein ofH. pylori clinical isolate HP97002 and evaluate the relationships between the purified 130 kDa (CagA) protein and gast...

Shao-**g Ye, **-chu Fang, Guo-gen Mao… in Journal of Zhejiang University-SCIENCE A (2003)

Article

Magnetic survey and ChinaGRF 2000

The magnetic survey in China carried out in resent years is briefly introduced. On the basis of the magnetic data at 119 repeat stations, 39 permanent observatories and 20 grid values of the IGRF 2000, the mag...

Wen-Yao Xu, Guo-Hui **a, Zhen-Chang An, Geng-**ong Chen… in Earth, Planets and Space (2003)

Article

Unique physiological and pathogenic features of Leptospira interrogans revealed by whole-genome sequencing

Leptospirosis is a widely spread disease of global concern. Infection causes flu-like episodes with frequent severe renal and hepatic damage, such as haemorrhage and jaundice. In more severe cases, massive pul...

Shuang-** Ren, Gang Fu, **u-Gao Jiang, Rong Zeng, You-Gang Miao, Hai Xu… in Nature (2003)

Article

New Growth Features of Poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) Banded Spherulites

Jun Xu, Bao-Hua Guo, Guo-Qiang Chen, Zeng-Min Zhang in Polymer Journal (2003)

Article

Design and application of 60mer oligonucleotide microarray in SARS coronavirus detection

The 60mer oligonucleotide microarray was designed and applied to detecting of SARS (severe acute respiratory syndrome) coronavirus. Thirty 60mer specific oligos were designed to cover the whole genome of the f...

Rong Shi, Wenli Ma, Qinghua Wu, Bao Zhang, Yanbin Song… in Chinese Science Bulletin (2003)

Article

Effects of lipophilicity on the affinity and nonspecific binding of iodinated benzothiazole derivatives

A series of novel 2-aryl benzothiazole derivates substituted with iodine in different positions have been synthesized as amyloid-binding ligands. The affinity of these compounds for synthetic amyloid β (1–40) ...

Yanming Wang, Chester A. Mathis, Guo-Feng Huang… in Journal of Molecular Neuroscience (2003)

Chapter and Conference Paper

GOOMPI: A Generic Object Oriented Message Passing Interface

This paper discusses the application of object-oriented and generic programming techniques in high performance parallel computing, then presents a new message-passing interface based on object-oriented and gen...

Zhen Yao, Qi-long Zheng, Guo-liang Chen in Network and Parallel Computing (2004)

Article

Touchscreen-enhanced visual learning in rats

The efficiency of traditional levers and of modern touchscreen technology for training rats on a computerized visual discrimination was studied in a series of observations. When compared with a lever-based dis...

Robert G. Cook, Alfred I. Geller… in Behavior Research Methods, Instruments, & … (2004)

Article

Adduct formation in quantitative bioanalysis: Effect of ionization conditions on paclitaxel

Quantitative analysis of target compounds with liquid chromatography atmospheric pressure ionization mass spectrometry is sometimes hampered by adduct formation. In these situations, cationization with alkali ...

Kjell A. Mortier, Guo-Fang Zhang… in Journal of the American Society for Mass S… (2004)