Analysis of binder proportions on the calorific value in a briquette made from cocoa pod husk in the Peruvian Amazon

• Richard Solórzano
• Alexandra Paquiyauri
• Walter Neyra
• Rita de Cassia Siqueira-Bahia
• Geomar Vallejos-Torres

Two stage coordination planning method of wind power and storage considering uncertainty of distributed source-load

• Shi Su
• Jie Zhao
• Qingyang Xie
• Lei Shang
• Chenhao Wang
• Siyi Xiao
• Minghui Deng

The lack of systems thinking and interdisciplinarity is killing the hydrogen economy

• Kumail Marnate

Research on broadband oscillation characteristics and additional damping control of new energy grid-connected systems

• Qian Feng
• Zhaoxin Du
• Desheng Zhou
• Xingang Yang
• Aiqiang Pan
• Jiaxin Zuo
• Xiu Yang

Advanced online fuel cell stack water management strategies for fuel cell stacks in vehicle powertrain control

• Yu Duan
• Yu Li
• Daniel To
• Jiaxiang Zhang
• Jinrui Chen
• Hongxu Ran
• Min Fan

Editorial: Research on multi-energy integration for carbon emission

• Qunhai Huo
• Longze Liu
• Huawei Deng
• Lixin Wu

Retraction: Energy and mass transport through hybrid nanofluid flow passing over an extended cylinder with the magnetic dipole using a computational approach

Expression of concern: Data and model hybrid-driven virtual reality robot operating system

Progress and outlook of solid oxide fuel cell technology for stationary power generation applications

• Duc-Dung Le
• Huu-Linh Nguyen
• Sangseok Yu
• Hoang Hiep Le
• Tuan-Dung Hoang

Expression of concern: Size effect of mechanical characteristics of sandstone and granite under uniaxial compression

Expression of concern: Flow field analysis and noise characteristics of an automotive cooling fan at different speeds

Expression of concern: A novel cooperation multi-objective optimization approach: multi-swarm multi-objective evolutionary algorithm based on decomposition (MSMOEA/D)

Expression of concern: Regional climate risks and government education expenditure: evidence from China

Expression of concern: Social sustainable development green brand value in education impact strategic alliance investment decision evaluation

Expression of concern: An improved multi-attribute group decision-making method for selecting the green supplier of community elderly healthcare service

Expression of Concern: Brazilin from Caesalpinia sappan L. induced apoptosis via mTOR and HO-1 pathway in SW480 human colon cancer cells

Expression of concern: Four-wheel-drive vehicle trajectory tracking control at joint planning layer

Research on transformer early fault diagnosis based on fiber - optic leakage magnetic field measurement

• Junchao Wang
• Zhixiang Tong
• Kun Zhang
• Yaqi Liu
• Xiangli Deng
• Hang Tu

Expression of concern: Price volatility of hogs and tracing of the event in China: based on CEEMDAN method

Expression of concern: Preparation of Mn/Mg/Ce ternary ozone catalyst and its mechanism for the degradation of printing and dyeing wastewater

Expression of concern: Early warning of telecom customer churn based on multialgorithm model optimization

Expression of concern: Effects of green credit policy on the risk of stock price crash

Expression of concern: One-step synthesis of biomass-based carbon dots for detection of metal ions and cell imaging

Expression of concern: The impact of China’s new environmental protection law on corporate environmental investments