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The Environmental Protection Agency (EPA) has removed several mentions of human activity on a webpage related to the causes of climate change. Last week, the EPA quietly updated a page on its site ...

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An inherent principle of publication is that others should be able to replicate and build upon the authors' published claims. A condition of publication in a Nature Portfolio journal is that authors ...

The snow burst through the trees with no warning but a last-second whoosh of sound, a two-story wall of white and Chris Rudolph’s piercing cry: “Avalanche! Elyse!” The very thing the 16 skiers and ...

ABSTRACT: Microfluidic wearables move microliter biofluids across soft, low-impedance interfaces and into stable transducers on skin, enabling time-stamped chemistry without pumps. In this review ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. David Kindness is a Certified Public Accountant (CPA) and an expert in the fields of financial accounting, ...

Check and improve your grammar with our basic grammar reference guide. On this page you'll find links to our basic grammar summary pages. Each basic grammar reference page covers a key grammar point ...

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Abstract: This paper proposes a Low-Leakage sampling/holding (S/H) circuit-based Bandgap reference (BGR) with ultra-low power and low supply voltage. Power consumption is reduced through periodic ...

Eligibility and Qualifications 1. The contest is open to contestants under the age of 19 as of October 1, 2025 and who have not yet completed secondary school. There is no minimum age. U.S.

verl is a flexible, efficient and production-ready RL training library for large language models (LLMs). verl is the open-source version of HybridFlow: A Flexible and Efficient RLHF Framework paper.