Toggle Navigation

Open the Navigation Management window, which can be used to view the full current branch of the menu tree, and edit it.
CONNECT

University of Delaware

Image Picker for Section 0
Move Down

Move this whole section down, swapping places with the section below it.
Code Cleaner

Check for and fix problems in the body text. Text pasted in from other sources may contain malformed HTML which the code cleaner will remove.
Accordion is OFF

Accordion feature turned off, click to turn on.
Accordion is ON

Accordion featurd turned on, click to turn off.
Image Rendition

Change the way the image is cropped for this page layout.
Media Size

Cycle through size options for this image or video.
Original
50%
66%
100%
Fixed Portrait 1
Fixed Portrait 2
Cancel
Media Right/Left-Align

Align the media panel to the right/left in this section.
Insert Image

Open the image pane in this body section. Click in the image pane to select an image from the image library.
Insert Video

Open the video pane in this body section. Click in the video pane to embed a video. Click ? for step-by-step instructions.
Remove Image

Remove the image from the media panel. This does not delete the image from the library.
Remove Video

Remove the video from the media panel.

​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​

James MacDonald

Professor
University of Delaware
270 Sharp Lab
Newark, DE 19716
Personal Website
Biography
Research
Publications
 

Biography

BA, MA, MMath, PhD from Cambridge University, UD faculty since 1985​

Google Scholar Profile


Research

Theoretical and computational stellar astrophysics; magnetoconvection; Population III stars; Structure and Evolution of stellar magnetic fields​​

​https://www.physics.udel.edu/~jim/​​


Publications

R. Jimenez, J. MacDonald, J.S. Dunlop, P. Padoan and J.A. Peacock, "Synthetic stellar populations: single stellar populations, stellar interior models and primordial protogalaxies", Monthly Notices of the Royal Astronomical Society, Volume 349, Issue 1, pp. 240-254, (2004).|R. Oreiro, A. Ulla, F. Pérez Hernández, R. Østensen, C. Rodríguez López and J. MacDonald, "Balloon 090100001: A bright, high amplitude sdB pulsator", Astronomy and Astrophysics, v.418, p.243-247 (2004).|T. M. Lawlor and J. MacDonald, "Sakurai's Object, V605 Aquilae, and FG Sagittae: An Evolutionary Sequence Revealed", The Astrophysical Journal, Volume 583, Issue 2, pp. 913-922, (2003).|R. Jimenez, C. Flynn, J. MacDonald and B.K. Gibson , "The Cosmic Production of Helium", Science, Volume 299, Issue 5612, pp. 1552-1555 (2003).|D. J. Mullan and J. MacDonald, "Are Magnetically Active Low-Mass M Dwarfs Completely Convective?", The Astrophysical Journal, Volume 559, Issue 1, pp. 353-371 (2001).
Move Up

Move this whole section up, swapping places with the section above it.
Move Down

Move this whole section down, swapping places with the section below it.
Code Cleaner

Check for and fix problems in the body text. Text pasted in from other sources may contain malformed HTML which the code cleaner will remove.
Accordion is OFF

Accordion feature turned off, click to turn on.
Accordion is ON

Accordion featurd turned on, click to turn off.
Image Rendition

Change the way the image is cropped for this page layout.
Media Size

Cycle through size options for this image or video.
Original
50%
66%
100%
Fixed Portrait 1
Fixed Portrait 2
Cancel
Media Right/Left-Align

Align the media panel to the right/left in this section.
Insert Image

Open the image pane in this body section. Click in the image pane to select an image from the image library.
Insert Video

Open the video pane in this body section. Click in the video pane to embed a video. Click ? for step-by-step instructions.
Remove Image

Remove the image from the media panel. This does not delete the image from the library.
Remove Video

Remove the video from the media panel.

Move Up

Move this whole section up, swapping places with the section above it.
Move Down

Move this whole section down, swapping places with the section below it.
Code Cleaner

Check for and fix problems in the body text. Text pasted in from other sources may contain malformed HTML which the code cleaner will remove.
Accordion is OFF

Accordion feature turned off, click to turn on.
Accordion is ON

Accordion featurd turned on, click to turn off.
Image Rendition

Change the way the image is cropped for this page layout.
Media Size

Cycle through size options for this image or video.
Original
50%
66%
100%
Fixed Portrait 1
Fixed Portrait 2
Cancel
Media Right/Left-Align

Align the media panel to the right/left in this section.
Insert Image

Open the image pane in this body section. Click in the image pane to select an image from the image library.
Insert Video

Open the video pane in this body section. Click in the video pane to embed a video. Click ? for step-by-step instructions.
Remove Image

Remove the image from the media panel. This does not delete the image from the library.
Remove Video

Remove the video from the media panel.

Move Up

Move this whole section up, swapping places with the section above it.
Move Down

Move this whole section down, swapping places with the section below it.
Code Cleaner

Check for and fix problems in the body text. Text pasted in from other sources may contain malformed HTML which the code cleaner will remove.
Accordion is OFF

Accordion feature turned off, click to turn on.
Accordion is ON

Accordion featurd turned on, click to turn off.
Image Rendition

Change the way the image is cropped for this page layout.
Media Size

Cycle through size options for this image or video.
Original
50%
66%
100%
Fixed Portrait 1
Fixed Portrait 2
Cancel
Media Right/Left-Align

Align the media panel to the right/left in this section.
Insert Image

Open the image pane in this body section. Click in the image pane to select an image from the image library.
Insert Video

Open the video pane in this body section. Click in the video pane to embed a video. Click ? for step-by-step instructions.
Remove Image

Remove the image from the media panel. This does not delete the image from the library.
Remove Video

Remove the video from the media panel.

Move Up

Move this whole section up, swapping places with the section above it.
Move Down

Move this whole section down, swapping places with the section below it.
Code Cleaner

Check for and fix problems in the body text. Text pasted in from other sources may contain malformed HTML which the code cleaner will remove.
Accordion is OFF

Accordion feature turned off, click to turn on.
Accordion is ON

Accordion featurd turned on, click to turn off.
Image Rendition

Change the way the image is cropped for this page layout.
Media Size

Cycle through size options for this image or video.
Original
50%
66%
100%
Fixed Portrait 1
Fixed Portrait 2
Cancel
Media Right/Left-Align

Align the media panel to the right/left in this section.
Insert Image

Open the image pane in this body section. Click in the image pane to select an image from the image library.
Insert Video

Open the video pane in this body section. Click in the video pane to embed a video. Click ? for step-by-step instructions.
Remove Image

Remove the image from the media panel. This does not delete the image from the library.
Remove Video

Remove the video from the media panel.

Move Up

Move this whole section up, swapping places with the section above it.
Move Down

Move this whole section down, swapping places with the section below it.
Code Cleaner

Check for and fix problems in the body text. Text pasted in from other sources may contain malformed HTML which the code cleaner will remove.
Accordion is OFF

Accordion feature turned off, click to turn on.
Accordion is ON

Accordion featurd turned on, click to turn off.
Image Rendition

Change the way the image is cropped for this page layout.
Media Size

Cycle through size options for this image or video.
Original
50%
66%
100%
Fixed Portrait 1
Fixed Portrait 2
Cancel
Media Right/Left-Align

Align the media panel to the right/left in this section.
Insert Image

Open the image pane in this body section. Click in the image pane to select an image from the image library.
Insert Video

Open the video pane in this body section. Click in the video pane to embed a video. Click ? for step-by-step instructions.
Remove Image

Remove the image from the media panel. This does not delete the image from the library.
Remove Video

Remove the video from the media panel.

Move Up

Move this whole section up, swapping places with the section above it.
Move Down

Move this whole section down, swapping places with the section below it.
Code Cleaner

Check for and fix problems in the body text. Text pasted in from other sources may contain malformed HTML which the code cleaner will remove.
Accordion is OFF

Accordion feature turned off, click to turn on.
Accordion is ON

Accordion featurd turned on, click to turn off.
Image Rendition

Change the way the image is cropped for this page layout.
Media Size

Cycle through size options for this image or video.
Original
50%
66%
100%
Fixed Portrait 1
Fixed Portrait 2
Cancel
Media Right/Left-Align

Align the media panel to the right/left in this section.
Insert Image

Open the image pane in this body section. Click in the image pane to select an image from the image library.
Insert Video

Open the video pane in this body section. Click in the video pane to embed a video. Click ? for step-by-step instructions.
Remove Image

Remove the image from the media panel. This does not delete the image from the library.
Remove Video

Remove the video from the media panel.

Move Up

Move this whole section up, swapping places with the section above it.
Move Down

Move this whole section down, swapping places with the section below it.
Code Cleaner

Check for and fix problems in the body text. Text pasted in from other sources may contain malformed HTML which the code cleaner will remove.
Accordion is OFF

Accordion feature turned off, click to turn on.
Accordion is ON

Accordion featurd turned on, click to turn off.
Image Rendition

Change the way the image is cropped for this page layout.
Media Size

Cycle through size options for this image or video.
Original
50%
66%
100%
Fixed Portrait 1
Fixed Portrait 2
Cancel
Media Right/Left-Align

Align the media panel to the right/left in this section.
Insert Image

Open the image pane in this body section. Click in the image pane to select an image from the image library.
Insert Video

Open the video pane in this body section. Click in the video pane to embed a video. Click ? for step-by-step instructions.
Remove Image

Remove the image from the media panel. This does not delete the image from the library.
Remove Video

Remove the video from the media panel.

Move Up

Move this whole section up, swapping places with the section above it.
Move Down

Move this whole section down, swapping places with the section below it.
Code Cleaner

Check for and fix problems in the body text. Text pasted in from other sources may contain malformed HTML which the code cleaner will remove.
Accordion is OFF

Accordion feature turned off, click to turn on.
Accordion is ON

Accordion featurd turned on, click to turn off.
Media Right/Left-Align

Align the media panel to the right/left in this section.

Move Up

Move this whole section up, swapping places with the section above it.
Move Down

Move this whole section down, swapping places with the section below it.
Code Cleaner

Check for and fix problems in the body text. Text pasted in from other sources may contain malformed HTML which the code cleaner will remove.
Accordion is OFF

Accordion feature turned off, click to turn on.
Accordion is ON

Accordion featurd turned on, click to turn off.
Media Right/Left-Align

Align the media panel to the right/left in this section.

Move Up

Move this whole section up, swapping places with the section above it.
Move Down

Move this whole section down, swapping places with the section below it.
Code Cleaner

Check for and fix problems in the body text. Text pasted in from other sources may contain malformed HTML which the code cleaner will remove.
Accordion is OFF

Accordion feature turned off, click to turn on.
Accordion is ON

Accordion featurd turned on, click to turn off.
Media Right/Left-Align

Align the media panel to the right/left in this section.

Move Up

Move this whole section up, swapping places with the section above it.
Code Cleaner

Check for and fix problems in the body text. Text pasted in from other sources may contain malformed HTML which the code cleaner will remove.
Accordion is OFF

Accordion feature turned off, click to turn on.
Accordion is ON

Accordion featurd turned on, click to turn off.
Media Right/Left-Align

Align the media panel to the right/left in this section.

Page Settings and MetaData:
(Not Shown on the Page)
Page Settings
Bio2
No
MetaData for Search Engine Optimization
University of Delaware