Whether or not Donald Trump knows it, his new doctrine of “peaceful coexistence” with America’s enemies is a page straight ...

Molecular mechanics methods are widely-used for simulations of biomolecules. A molecular topology file containing all atom types, which depend on the chemical environment, must be constructed. MKTOP ...

Editors’ Choice 2025 turntables show prices are up and cheap decks still disappoint. Choosing a long-term table now takes more thought—but pays off in music.

Markin, has described the media as the “lifeblood of democracy,” commending the Parliamentary Press Corps for its extensive ...

Lok Sabha adjourned sine die on Friday, ending the 19-day Parliament Winter Session, which was marked by a series of moments ...

Scientists have long debated the merits and risks of tinkering with viruses and bacteria, which the president claims caused the coronavirus pandemic. By Carl Zimmer and Emily Anthes President Trump ...

Please provide your email address to receive an email when new articles are posted on . Researchers created thyroid function reference ranges adjusted for age, sex and racial-ethnic background. Using ...

Section 1. Purpose. Dangerous gain-of-function research on biological agents and pathogens has the potential to significantly endanger the lives of American citizens. If left unrestricted, its effects ...

Abstract: This paper discusses the design of Direct Digital Frequency Synthesizers (DDFS) based on the linear interpolation of the sine function. The problem of ...

Figure 1 shows a variation on a sine wave oscillator, it uses just two transistors and a single variable resistor to set the frequency. Figure 1 Just a couple of components are needed for a simple ...