Publications by authors named "Xing-hua Zhu"
Rationale: Actinobacillus ureae (A. ureae) is an unusual commensal of human respiratory flora, rarely causing human infection. The predisposing factors, identification, clinical features, and antibiotic therapy of A.
View Article and Find Full Text PDFArticle Synopsis
- - The study focused on using CT imaging to diagnose stage IA ovarian cancer early, as most patients are diagnosed at advanced stages, helping improve survival rates.
- - Researchers analyzed clinical and CT data from 23 patients with stage I ovarian cancer and borderline tumors between 2013 and 2021, examining features like tumor size, structure, and presence of fluid or lymph node involvement.
- - Key CT features found in stage IA ovarian cancer were large tumor size, cystic solid structure, and enhancement of tumor components, with no significant differences observed between stage IA and IC tumors in tumor structure.
A simple and convenient preparation method has been developed for polymeric crown ethers containing the dibenzo-18-crown-6 subunit and electrospun composite nanofibers composed of polymeric crown ethers with polystyrene (PCE-PS). Furthermore, this composite nanofiber was used as a sorbent for selective extraction of plasma catecholamines, viz. dopamine (DA), norepinephrine (NE), and epinephrine (E).
View Article and Find Full Text PDF[Structural, morphological and optical properties of PbI2 thick films].
Guang Pu Xue Yu Guang Pu Fen Xi
November 2014
In the present paper, the structural, morphological and optical properties of PbI2 thick films prepared by close-spaced sublimation technique were investigated. It was found that the thickness of PbI2 films decreased from 1 000 μm to 220 μm with the increase in the sublimation source temperature. X-ray diffraction (XRD) pattern shows that the thick films are polycrystalline hexagonal structure with preferred growth orientation of (002) plane, and their grain size, dislocation density and growth stress are closely related to the source temperature.
View Article and Find Full Text PDF[Gastrointestinal B-cell lymphoma: a morphologic and immunohistochemical study of 194 cases].
Zhonghua Bing Li Xue Za Zhi
December 2010
Objective: To study the morphologic and immunohistochemical features of gastrointestinal B-cell lymphomas.
Methods: One hundred and ninety-four cases of gastrointestinal B-cell lymphoma were retrieved from the archival file. The clinical features and pathologic findings were reviewed.
Article Synopsis
- This study aimed to investigate the causes of pneumococcal meningitis and identify potential drug targets.
- Researchers used a promoter-trap library and infected mice to create a meningitis model, analyzing bacteria that activated under these conditions.
- They identified 52 genes linked to essential functions like adherence and metabolism, highlighting new targets for understanding and treating pneumococcal meningitis.
Article Synopsis
- The study focused on the pest Loxostege stieticatis, which poses a significant threat to Haloxylon ammodendron plants.
- Research indicated that it can be effectively managed using less harmful pesticides like deltametrin.
- Implementing non-toxic control measures in the field is recommended for dealing with this pest.
[Development of a pathological information network and image analysis system].
Zhongguo Yi Liao Qi Xie Za Zhi
July 2005
This paper introduces a pathological information network and image analysis system designed by ourselves. The system offers an efficient means for modern medical diagnosis and treatment, teaching, research and management in the department of pathology.
View Article and Find Full Text PDF[Study on yield and quality of Scutellaria baicalensis from different habitats].
Zhongguo Zhong Yao Za Zhi
April 2005
Article Synopsis
- The study aimed to compare the economic and yield characteristics, as well as the major active ingredient content, of Scutellaria baicalensis from various habitats.
- Researchers conducted a field test using randomized block design and performed analyses like variance, correlation, and quality assessment.
- Results indicated notable differences in both yield and quality of the crude drugs, with the highest quality coming from Pingyi in Shandong province.
[Occurrence and control of pests about Cistanche deserticola and its hosts].
Zhongguo Zhong Yao Za Zhi
August 2004
Article Synopsis
- The study aimed to identify pests affecting Cistanche deserticola and its hosts in Xinjiang, Inner Mongolia, and Ningxia and to explore pest control methods.
- Researchers found 17 types of pests harming C. deserticola and its hosts, focusing on the pest Anomala titanis Reitter.
- Phoxim proved to be an effective pesticide, with various concentrations showing 100% to 88.23% effectiveness in controlling the pests.
A new lignan glycoside and phenylethanoid glycosides from Strobilanthes cusia BREMEK.
Chem Pharm Bull (Tokyo)
October 2004
The root of Strobilanthes cusia BREMEK. (Acanthaceae), popularly known as Da-Ching-Yeh, has been commonly used in traditional Chinese medicine. It is used to treat influenza, epidemic cerebrospinal meningitis, encephalitis B, viral pneumonia, mumps, and severe acute respiratory syndrome (SARS).
View Article and Find Full Text PDF[Study on the pollination characteristic of Cistanche deserticola].
Zhongguo Zhong Yao Za Zhi
June 2003
Objective: To study the Pollination Characteristic of C. deserticola.
Method: Four pollination methods were used, cross pollination coming different plant, cross pollination in one plant, wind pollination and no-pollination.
Four new steroidal saponins, anguiviosides III (1), XI (2), XV (3), and XVI (4), were isolated and characterized from the fruits of Solanum anguivi. Their structures were elucidated on the basis of spectroscopic analysis. The occurrence of the cholestane glycosides 3 and 4 is considered from a biogenetic point of view.
View Article and Find Full Text PDF