How-To Geek on MSN

How to run R-style linear regressions in Python the easy way

If you have experience with R or want a quick way to generate a regression with statsmodels using a pandas DataFrame, you can ...
Scientific Research Publishing

APHA (2005) Standard Methods for the Examination of Water and Wastewater. 21st Edition, American Public Health Association/American Water Works Association/Water Environment ...

ABSTRACT: In the present study, 23 isolates, dominated by bacterial genera (74%) were isolated from petroleum sludge at refinery wastewater plant, Jeddah, KSA, by means of selective enrichment in ...
IEEE

A Symmetry-Based Multimodal Transfer-Matrix Method for the Analysis of 2D-Periodic Structures

Abstract: We propose a systematic and efficient extension of the multimodal transfer-matrix method to obtain the dispersion diagram of structures with 2-D periodicity specifically targeted to ...
C&EN

Influence of Matrix When Tracing Cytostatic Drugs in Urban Wastewater: A Validated SPE-LC-MS/MS-Based Method

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Non-Commercial (NC): Only non-commercial uses of the work are permitted. Cytostatic ...
usace.army.mil

Army announces Janus Program for next-generation nuclear energy

WASHINGTON — The Department of Army today announced the launch of the Janus Program, a next-generation nuclear power program that will deliver resilient, secure, and assured energy to support national ...
IEEE

Efficient Calculation of Propagation Coefficients in Anisotropic Media Through Transfer Matrix Method Based on Eigenvalue Analysis

Abstract: To explore the anisotropic nature and improve computational efficiency, eigenvalue (EV-) analysis is adopted to implement the transfer matrix method (TMM), abbreviated as EV-TMM, enabling ...
UPI

Researchers recreate the effects of psychedelic drugs using VR program

A new study suggests that virtual reality experiences designed to mimic psychedelic visual effects could safely boost creativity and flexibility in thinking -- without the use of drugs. Researchers ...