Works matching IS 10049398 AND DT 2023 AND VI 44 AND IP 4

Results: 14

Study on shear characteristics of clay-concrete interface by considering roughness.

Published in:

Journal of Capital Normal University (Natural Science Edition), 2023, v. 44, n. 4, p. 18, doi. 10.19789/j.1004-9398.2023.04.004

By:

WANG Yonghong;
WANG Xin;
LI Shiqiang;
ZHANG Teng;
WANG Jun;
ZHANG Chuantong;
LI Yong

Publication type:

Article

An improvement to the lower bound on the number of subsequences.

Published in:

Journal of Capital Normal University (Natural Science Edition), 2023, v. 44, n. 4, p. 1, doi. 10.19789/j.1004-9398.2023.04.001

By:

LI Huifang

Publication type:

Article

Visible light induced cyclization for the synthesis of sulfonylated 4-chromanone:recommend a comprehensive multi-step synthetic experiment in university.

Published in:

Journal of Capital Normal University (Natural Science Edition), 2023, v. 44, n. 4, p. 84, doi. 10.19789/j.1004-9398.2023.04.013

By:

DONG Daoqing;
TIAN Baoling;
WANG Fangli;
YANG Shaohui;
HAN Qingqing;
GAO Jiahui;
WANG Zuli

Publication type:

Article

Pollution characteristics and health risk assessment of heavy metals in PM<sub>2.5</sub> in different functional areas of Yuncheng City.

Published in:

Journal of Capital Normal University (Natural Science Edition), 2023, v. 44, n. 4, p. 41, doi. 10.19789/j.1004-9398.2023.04.008

By:

LI Yuxia;
ZHAO Zhengyu;
GU Xin;
ZHANG Lan;
LI Xingru

Publication type:

Article

Ostrowski type inequalities for quantum integration.

Published in:

Journal of Capital Normal University (Natural Science Edition), 2023, v. 44, n. 4, p. 9, doi. 10.19789/j.1004-9398.2023.04.003

By:

SHI Tongye

Publication type:

Article

Exploration and practice of teaching reform of Geographic Information Science under the background of ideological and political education.

Published in:

Journal of Capital Normal University (Natural Science Edition), 2023, v. 44, n. 4, p. 91, doi. 10.19789/j.1004-9398.2023.04.014

By:

LIU Xianfeng;
LI Jing

Publication type:

Article

Reciprocal sum of even and odd terms in Pell number.

Published in:

Journal of Capital Normal University (Natural Science Edition), 2023, v. 44, n. 4, p. 5, doi. 10.19789/j.1004-9398.2023.04.002

By:

ZHANG Fuling

Publication type:

Article

The association between air quality and residents' subjective well-being based on an ordered logistic regression model:taking Beijing as an example.

Published in:

Journal of Capital Normal University (Natural Science Edition), 2023, v. 44, n. 4, p. 59, doi. 10.19789/j.1004-9398.2023.04.010

By:

ZHAO Fengjun;
WANG Junying;
CHEN Jingtao;
QI Xiaoran;
HU Wangshu;
HAN Jie;
LIN Yating;
WU Di

Publication type:

Article

Improving the accuracy of laboratory gas chromatography for the determination of non-methane hydrocarbons.

Published in:

Journal of Capital Normal University (Natural Science Edition), 2023, v. 44, n. 4, p. 36, doi. 10.19789/j.1004-9398.2023.04.007

By:

GENG Dongmei;
WANG Limin;
GE Fuling;
YU Xiuyan;
WANG Bifen

Publication type:

Article

Measurement of positive and negative value of ecosystem services in Xialiaohe Plain.

Published in:

Journal of Capital Normal University (Natural Science Edition), 2023, v. 44, n. 4, p. 49, doi. 10.19789/j.1004-9398.2023.04.009

By:

LYU Leting;
BAI Shaojie;
JIANG Junchao;
YANG Yong

Publication type:

Article

Thermo-electro-mechanically coupled internal fields of ferroelectrics revisited.

Published in:

Journal of Capital Normal University (Natural Science Edition), 2023, v. 44, n. 4, p. 25, doi. 10.19789/j.1004-9398.2023.04.005

By:

AI Shutao

Publication type:

Article

Spatial effects and regional heterogeneity of environmental regulation on technological innovation.

Published in:

Journal of Capital Normal University (Natural Science Edition), 2023, v. 44, n. 4, p. 68, doi. 10.19789/j.1004-9398.2023.04.011

By:

RAN Dan;
LYU Lachang

Publication type:

Article

Ethanol sensing performance of BiVO<sub>4</sub> microspheres synthesized by hydrothermal method.

Published in:

Journal of Capital Normal University (Natural Science Edition), 2023, v. 44, n. 4, p. 30, doi. 10.19789/j.1004-9398.2023.04.006

By:

ZHU Xingwei;
GENG Huimin;
GU Xiuquan

Publication type:

Article

Construction and application of quantitative evaluation standard for mind map.

Published in:

Journal of Capital Normal University (Natural Science Edition), 2023, v. 44, n. 4, p. 78, doi. 10.19789/j.1004-9398.2023.04.012

By:

ZHANG Yuhuan;
BAI Xiaoman;
XUE Lu

Publication type:

Article