Retired, Institute of Professional Geologists, San Antonio, USA. From the late 1960s through approximately 1991, the Nebraska Department of Environment and Energy (NDEE) and its predecessors, the ...

A recent study found that people may perceive fewer negative effects of alcohol if they are also using cannabis at the same time. Many young adults drink alcohol and use cannabis together, at the same ...

Electronic Materials Research Laboratory, Key Laboratory of the Ministry of Education and International Center for Dielectric Research, School of Electronic and Information Engineering, Xi’an Jiao ...

This study introduced an efficient method for solving non-linear equations. Our approach enhances the traditional spectral conjugate gradient parameter, resulting in significant improvements in the ...

The following is a summary of “Combining Ultrasonography and Endometrial Aspiration as a One-Stop Screening for Endometrial Neoplasia,” published in the October 2024 issue of Obstetrics and Gynecology ...

Google’s John Mueller clarified the longstanding confusion about whether it’s appropriate to use a noindex rule and a canonical tag on the same page. A 2021 statement suggested that using both might ...

1 School of Mechanical and Energy Engineering, Shaoyang University, Shaoyang, China 2 Hunan Province Key Laboratory of Southwest, Hunan Academician Workstation, School of Information Science and ...

Euler Method: The simplest numerical method for solving ODEs, which uses the derivative to project forward. [ y_{n+1} = y_n + h \cdot f(x_n, y_n) ] Heun's Method (Improved Euler Method): A two-step ...

Wadsworth Center, New York State Department of Health, Empire State Plaza, Albany, New York 12237, United States Department of Environmental Health Sciences, State University of New York at Albany, ...