Results 21 to 30 of about 292,551 (95)

Are We There Yet? A Critical Experimental Assessment of the Application of Induced Polarization for Monitoring Geochemical Processes

Water Resources Research, Volume 61, Issue 2, February 2025.
Abstract Spectral induced polarization (SIP) can provide valuable information about (bio)geochemical processes taking place in the poorly accessible subsurface. The method is sensitive to reactions that alter the solid‐water interface. Here, we critically evaluate the effectiveness of SIP to monitor geochemical processes by focusing on a model ...
C. Strobel, A. Störiko, O. A. Cirpka, A. Mellage   +3 more
wiley   +1 more source

Sundial

, 1910
Sundial in front of Boynton Hall, gift of the Class of ...
unknown
core   +3 more sources

How Does Being Overweight Moderate Associations between Diet and Blood Pressure in Male Adolescents? [PDF]

Nutrients, 2021
Yap J, Ng HM, Peddie MC, Fleming EA, Webster K, Scott T, Haszard JJ.   +6 more
europepmc   +1 more source

Enhancing Emotion Recognition Using Region-Specific Electroencephalogram Data and Dynamic Functional Connectivity. [PDF]

Front Neurosci, 2022
Liu J, Sun L, Liu J, Huang M, Xu Y, Li R.   +5 more
europepmc   +1 more source

Mathematical model of inverted analemmatic sundial on the example of Belogorsk sundial of the Bronze Age

, 2022
This article proposes a mathematical model of an inverted analemmatic sundial, provides formulas for calculating the coordinates of their hour markers.
Vodolazhskaya, L.N., Vodolazhskaya, Larisa N.   +1 more
core   +1 more source

Dual Limb Portable Sundial

, 2020
Dans la vaste famille des cadrans solaires portables de hauteur, un des plus simples à tracer est celui publié en 1513 par Stöffler où les lignes horaires sont des droites qui joignent deux limbes.
openaire   +1 more source

Equatorial Sundial [PDF]

Introduction: One of astronomy’s first tools to measure the flow of time, a sundial is simply a stick that casts a shadow on a face marked with units of time. As Earth spins, the shadow sweeps across the face.
University of Texas at Austin, Mcdonald Observatory   +1 more
core   +1 more source

Review on the development of truly portable and in-situ capillary electrophoresis systems

, 2013
Capillary electrophoresis (CE) is a technique which uses an electric field to separate a mixed sample into its constituents. Portable CE systems enable this powerful analysis technique to be used in the field.
Cranny, Andy, Green, Nicolas G, Lewis, Adam, Wharton, Julian A., Stokes, Keith R., Harris, Nick, Wood, R.J.K.   +6 more
core   +1 more source

Automated Page Turner for Musicians. [PDF]

Front Artif Intell, 2020
Tabone A, Bonnici A, Cristina S.
europepmc   +1 more source

The Sundial

This lesson plan is part of a high school course on astronomy, Newtonian mechanics and spaceflight. It will serve as an introduction to the design and use of a sundial.
David Stern
core   +2 more sources