The Nation (PK) on MSN

A level maths paper leaked before exam: Cambridge

Cambridge International Education has confirmed that an A Level Mathematics examination paper was leaked before the scheduled test, impacting candidates in Pakistan and several other regions, ...
Scientific Research Publishing

Income and Its Variability against Poverty: A Study on Char Women in Northern Bangladesh ()

Nurani, N. , Sarker, M. and Rahman, M. (2026) Income and Its Variability against Poverty: A Study on Char Women in Northern ...
Scientific American

An amateur just solved a 60-year-old math problem—by asking AI

Liam Price just cracked a 60-year-old problem that world-class mathematicians have tried and failed to solve. He’s 23 years old and has no advanced mathematics training. What he does have is a ChatGPT ...
The New York Times

This Is What Will Ruin Public Opinion Polling for Good

Dr. Weatherby is the director of the Digital Theory Lab at New York University. Dr. Recht is a professor of electrical engineering and computer sciences at the University of California, Berkeley. See ...
Investopedia

How Stratified Random Sampling Works, With Examples

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...
IEEE

A Novel Sampling Design That Considers Local Soil Heterogeneity in Both Geographical and Feature Spaces for Mapping Multiple Soil Properties at the Farm Level

Abstract: Sampling design plays a crucial role in managing soil variability at the farm level by ensuring the collection of reliable soil samples. Current methods focus on optimizing sample size and ...
The Conversation

Despite A‑level popularity, maths education after 16 is still lacking in England

Mathematics at A-level is going from strength to strength. Maths is the most popular subject choice, and further maths, which is a separate A-level course, has seen the most growth in uptake. Despite ...
The National Law Review

CODEX ALIMENTARIUS: Main Outcome of the 44th Committee on Methods of Analysis and Sampling (CCMAS44)

We collaborate with the world's leading lawyers to deliver news tailored for you. Sign Up for any (or all) of our 25+ Newsletters. Some states have laws and ethical rules regarding solicitation and ...
Association for Psychological Science

Real-Time Research: How the Experience Sampling Method Is Changing Psychology

How do you design a study that captures human experience as it unfolds in real time? In this episode, Under the Cortex explores the Experience Sampling Method (ESM), a powerful approach for studying ...
IEEE

Novel Synchronized Three-Level SVPWM Algorithms With Boundary Sampling Methods

Abstract: The traction inverters need to operate in asynchronous and square wave modulation, with synchronous modulation suitable for transitioning between them. This article aims to present novel ...
Frontiers

Exploring the standardized detection and sampling methods of human nasal SARS-CoV-2 RBD IgA

Vaccines capable of effectively inducing mucosal immunity, particularly specific IgA antibodies, represent an ideal strategy for preventing infections and the transmission of pathogens such as ...