[BOOK][B] Flat covers of modules

J Xu - 2006 - books.google.com
Since the injective envelope and projective cover were defined by Eckmann and Bas in the
1960s, they have had great influence on the development of homological algebra, ring …

Preparation of CdS and ZnS nanoparticles using microwave irradiation

J Zhu, M Zhou, J Xu, X Liao - Materials Letters, 2001 - Elsevier
Nanoparticles of CdS, ZnS have been prepared by a very simple fast reaction between
CdCl 2 or Zn(Ac) 2 and thioacetamide in aqueous solution using microwave irradiation. The …

Preparation of functionalized copper nanoparticles and fabrication of a glucose sensor

Q Xu, Y Zhao, JZ Xu, JJ Zhu - Sensors and Actuators B: Chemical, 2006 - Elsevier
Dimethylglycoxime (DMG) functionalized copper nanoparticles (DMG-CuNPs) were
prepared by a microwave heating method and characterized by TEM, FTIR, and XRD. The as-…

Preparation of CuO nanoparticles by microwave irradiation

H Wang, JZ Xu, JJ Zhu, HY Chen - Journal of crystal growth, 2002 - Elsevier
CuO nanoparticles with an average size of ca. 4nm have been successfully prepared by
microwave irradiation, using copper (II) acetate and sodium hydroxide as the starting materials …

Spectroscopy and Luminescence Dynamics of Ce3+ and Sm3+ in LiYSiO4

R Shi, J Xu, G Liu, X Zhang, W Zhou… - The Journal of …, 2016 - ACS Publications
The lithium yttrium silicate series of LiY 1–x Ln x SiO 4 exhibits superb chemical and optical
properties, and with Ln = Ce 3+ , Sm 3+ , its spectroscopic characteristics and luminescence …

Novel chitosan–MOF composite adsorbent for the removal of heavy metal ions

K Wang, X Tao, J Xu, N Yin - Chemistry letters, 2016 - academic.oup.com
A novel chitosan–MOF composite was first synthesized and used in the adsorptive removal
of heavy metal ions. The effects of time, temperature, and pH were investigated. The results …

Underwater hyperspectral imaging for in situ underwater microplastic detection

H Huang, Z Sun, S Liu, Y Di, J Xu, C Liu, R Xu… - Science of the Total …, 2021 - Elsevier
Microplastics (MPs) on the seabed threatening marine ecology or human health have
drawn much attention. Most research focuses on the in situ detection of MPs in air, while the …

HOTAIR may regulate proliferation, apoptosis, migration and invasion of MCF-7 cells through regulating the P53/Akt/JNK signaling pathway

…, Q Yang, B Zhang, H Lin, X Wang, G Qian, J Xu… - Biomedicine & …, 2017 - Elsevier
Breast cancer is a common malignancy, and it is the second leading cause of cancer-related
death among women worldwide. The pathogenesis of breast cancer is poorly understood, …

An epidemiologic survey of pediatric sepsis in regional hospitals in China

…, W Lin, X Zuo, P Su, Y Heng, J Xu… - Pediatric Critical Care …, 2014 - journals.lww.com
Objective: To determine the prevalence, treatment, and outcomes of sepsis at regional hospitals
in Huai’an, Jiangsu, China. Design: Prospective data registry using a descriptive clinical …

Foxby duality and Gorenstein injective and projective modules

E Enochs, O Jenda, J Xu - Transactions of the American Mathematical …, 1996 - ams.org
In 1966, Auslander introduced the notion of the $ G $-dimension of a finitely generated
module over a Cohen-Macaulay noetherian ring and found the basic properties of these …