Ongwe Minerals Commences Drill Program on Its Gold Exploration Projects in Namibia

Highlights: RTO completed and trading commenced on the TSXV under “OGW”. 2026 work program now underway with RC drill rig ...

North American Niobium Highlights 0.150% Nb₂O₅ with124.53 ppm Dy₂O₃ from Pegmatite Grab Sample and 0.19% TREO from REE-BearingCarbonatite Outcrop at Seigneurie, Québec

Phase 1 was conducted between October 25 and October 27, 2025, consisting of two north–south oriented channels totalling 94.5 metres across exposed pegmatite outcrop. The best summarized interval ...

Representative Samples: What Percentage of the Population Is Needed?

Discover how to determine the ideal percentage of a population for a representative sample to ensure accurate data analysis with minimal sampling error.
IEEE

Modeling, Analysis, and Comparison of Voltage and Charge Sampling Techniques in Sub-Sampling PLL Design

Abstract: This paper compares two different architectures for implementing a sub-sampling phase-locked loop (SS-PLL). First, a time-domain model is used to analyze the noise contributions of the ...
IEEE

A Review of Non-Uniform Sampling Schemes for Power-Efficient Data Acquisition Systems [Feature]

Abstract: Non-uniform sampling techniques enhance the efficiency of data acquisition systems by operating at a sub-Nyquist sampling rate while maintaining a comparable output quality. These techniques ...
Scientific Research Publishing

Cochran, W. G. (1977). Sampling Techniques.

ABSTRACT: In the context of increasing climate-related flood events in eastern Senegal, understanding producers’ perceptions has become essential for assessing local vulnerability. Building on this ...