C&EN

Onsite Identification and Spatial Distribution of Air Pollutants Using a Drone-Based Solid-Phase Microextraction Array Coupled with Portable Gas Chromatography-Mass ...

Institute of Mass Spectrometry and Atmospheric Environment, Guangdong Provincial Engineering Research Center for On-line Source Apportionment System of Air Pollution, Jinan University, Guangzhou510632 ...
IEEE

Optimizing the Quality Factor of Quartz Tuning Fork Force Sensor for Atomic Force Microscopy: Impact of Additional Mass and Mass Rebalance

Abstract: A force sensor in the heart of an atomic force microscope (AFM) plays a key role in the AFM measurements. Quartz tuning fork (QTF) based force sensor is attracting huge attention due to its ...
Torque News

Bittersweet Day, Toyota Bought Back My 2025 Tacoma Trailhunter 27K In, It’s Bad Ass, But Too Many Issues For a $70K Truck, I Couldn’t Depend On It Any Longer

A $70K Toyota Tacoma owner's nightmare. Snorkel's oiled filter kept failing the engine, then the transmission cooked on a mild trail. After four breakdowns by 15K miles, Toyota bought back this "Bad ...
C&EN

Air Flow Movement Law in Working Face and Gob with Roof-Cutting and Pressure-Releasing Mining: A Numerical Simulation and Engineering Verification

State Key Laboratory Cultivation Base for Gas Geology and Gas Control, Henan Polytechnic University, Jiaozuo 454003, China State Collaborative Innovation Center of Coal Work Safety and ...
IEEE

Tungsten Oxide Flow Sensor and its Performance Regulation

Abstract: This article studies a novel tungsten oxide flow sensor based on the phenomenon of the streaming potential, which can not only meet the basic requirements of flow measurement but also has ...