User profiles for Mark A. Johnson

Mark Andrew Johnson

- Verified email at alaska.edu - Cited by 39149

Mark Johnson

- Verified email at yale.edu - Cited by 19113

Spectral signatures of hydrated proton vibrations in water clusters

…, J Cui, EM Myshakin, MA Duncan, MA Johnson… - Science, 2005 - science.org
The ease with which the pH of water is measured obscures the fact that there is presently no
clear molecular description for the hydrated proton. The mid-infrared spectrum of bulk …

Two circulation regimes of the wind‐driven Arctic Ocean

AY Proshutinsky, MA Johnson - Journal of Geophysical …, 1997 - Wiley Online Library
The major goal of this paper is to demonstrate the existence in the Arctic Ocean of two
regimes of wind‐forced circulation. We simulated the vertically averaged currents, sea level …

[HTML][HTML] Vibrational spectroscopy of the F−· H2O complex via argon predissociation: photoinduced, intracluster proton transfer?

P Ayotte, JA Kelley, SB Nielsen, MA Johnson - Chemical Physics Letters, 2000 - Elsevier
The mid-IR vibrational spectrum of the strongly bound F − ·H 2 O complex is reported via
predissociation of the size-selected F − ·H 2 O·Ar m (m=1–3) clusters. A weak, sharp band at …

Role of water in electron-initiated processes and radical chemistry: Issues and scientific advances

…, DM Camaioni, DM Chipman, MA Johnson… - Chemical …, 2004 - ACS Publications
An understanding of electron-initiated processes in aqueous systems and the subsequent
radical chemistry these processes induce is significant in such diverse fields as waste …

Molecular aspects of halide ion hydration: The cluster approach

WH Robertson, MA Johnson - Annual review of physical …, 2003 - annualreviews.org
▪ Abstract This review provides a historical context for our understanding of the hydration
shell surrounding halide ions and illustrates how the cluster systems can be used, in …

Spectroscopic Determination of the OH Solvation Shell in the OH·(H2O)n Clusters

…, EG Diken, EA Price, JW Shin, MA Johnson - Science, 2003 - science.org
There has been long-standing uncertainty about the number of water molecules in the primary
coordination environment of the OH − and F − ions in aqueous chemistry. We report the …

[HTML][HTML] Resolvability in graphs and the metric dimension of a graph

G Chartrand, L Eroh, MA Johnson… - Discrete Applied …, 2000 - Elsevier
For an ordered subset W={w 1 ,w 2 ,…,w k } of vertices in a connected graph G and a vertex
v of G, the metric representation of v with respect to W is the k-vector r(v | W)=(d(v,w 1 ) , d(v,…

[HTML][HTML] Variability and trends of air temperature and pressure in the maritime Arctic, 1875–2000

…, US Bhatt, RL Colony, MA Johnson… - Journal of …, 2003 - journals.ametsoc.org
Arctic atmospheric variability during the industrial era (1875–2000) is assessed using
spatially averaged surface air temperature (SAT) and sea level pressure (SLP) records. Air …

How do small water clusters bind an excess electron?

…, EG Diken, JR Roscioli, GH Weddle, MA Johnson - Science, 2004 - science.org
The arrangement of water molecules around a hydrated electron has eluded explanation for
more than 40 years. Here we report sharp vibrational bands for small gas-phase water …

Clinical pharmacokinetics of lamivudine

MA Johnson, KHP Moore, GJ Yuen, A Bye… - Clinical …, 1999 - Springer
Lamivudine (3TC), the negative enantiomer of 2′-deoxy-3′-thiacytidine, is a
dideoxynucleoside analogue used in combination with other agents in the treatment of human …