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Methods for obtaining and handling marine eggs and embryos

Manual describing methods for handling embryological materials available at Woods Hole, Massachusetts

Created: 1957

Appendix III of J.P. Trinkaus autobiography

Appendix III: The program for the symposium on cell movement and morphogenesis (Trinkfest '88)

Created: 2003

Example of a simplified nutrient cycle from Ecosystems Center 1979 annual report

Caption reads: "Figure 1. The biotic systems that have built and now maintain the biosphere also influence the cycles of carbon, nitrogen, sulfer, and other elements. The general pattern of movement is a series of exchanges between the atmosphere, the land, and the sea. Human activities worldwide have mobilized significant additional quantities of biotically important substances, including toxins, and have modified the natural cycles."

Created: 1979

Note from David Kirchman to Ivan Valiela at the Ecosystems Center

Note reads: "Ivan- You & the MBL Marine Ecology course got me going in this field. Thanks. David Kirchman"

Created: 2013

Ecosystems Center researchers' model of nutrient flows in an estuarine ecosystem

Caption reads: "Figure 4: A diagrammatic model of carbon and nitrogen flow in an estuarine ecosysem that emphasizes inputs of organic carbon and nitrogen and inorganic nutrients from upland watersheds and processing by the estuarine food web. Compartments of the mathematical model are shown in the box. The inorganic nutrients compartment comprises both ammonium and nitrate. The organic matter compartment comprises three distinct components: labile nitrogenous material, labile carbohydrate material and refractory nitrogenous materal."

Created: 1993

Ecosystems Center researchers' figure of element cycles in terrestrial ecosystems

Caption reads: "Figure 3. Major element fluxes within terrestrial ecosystems."

Created: 1986

Map of Ecosystems Center researchers' forest watershed fertilizer study in Maine

Caption reads: "Figure 1: The dashed lines mark two catchments (watersheds) at the Bear Brooks Watersheds site in Maine. Both catchments are located on a southeast-facing slope and drained by streams that persist throughout the year (dark lines). The shaded catchment was treated with fertilized labeled with 15N during 1991; the other served as a control. Filled trianges show sampling locations in the fertilized area."

Created: 1992

Simulation of global annual net primary production from Ecosystems Center researchers' Terrestrial Ecosystem Model

Caption reads: "Figure 2. Annual net primary production (NPP) for undisturbed mature vegetation of the earth's ecosystems as determined by the Terrestrial Ecosystem Model (TEM) for current climate at atmosphereic carbon dioxide levels."

Created: 1992

Mixer at MBL Club. Image #10

Punch being served at a mixer at the MBL Club.

Created: 1951

Mixer at MBL Club. Image #9

Couple standing outside of the MBL Club talking through a window to a person inside.

Created: 1951

Mixer at MBL Club. Image #8

Couples dancing together at a mixer at the MBL Club. View from above.

Created: 1951

Mixer at MBL Club. Image #7

Three men talking at a mixer at the MBL Club.

Created: 1951

Mixer at MBL Club. Image #6

Couples dancing together at a mixer at the MBL Club

Created: 1951

Mixer at MBL Club. Image #5

Small groups talking at a mixer at the MBL Club.

Created: 1951

Mixer at MBL Club. Image #4

Two men speaking at the entrance to the alcove of the MBL Club during a mixer. Additional people present in the foreground and background.

Created: 1951

Mixer at MBL Club. Image #3

Couples dancing together at a mixer at the MBL Club. Nautical themed decorations are visible hanging from the ceiling.

Created: 1951

Mixer at MBL Club. Image #2

People talking at a mixer at the MBL Club. Bottom part of photograph obscured.

Created: 1951

Mixer at MBL Club. Image #1

People at a mixer at the MBL Club. They are turned to see something near the camera.

Created: 1951

The Origins of the Grass Foundation

From the Biological Bulletin 201 (October 2001)

In the fall of 1935, Albert M. Grass and Ellen H. Robinson both came to the Department of Physiology at Harvard Medical School (HMS). This entirely fortuitous confluence of their lives led to their marriage, to a commercial endeavor-the Grass Instrument Company-that would provide equipment of high quality to neuroscientists and other physiologists for over half a century, and finally to the formation of The Grass Foundation, which has benefited the neuroscience community since 1955.

Created: 2001-10

Biological lectures from the Marine Biological Laboratory Wood's Holl, Mass., 1898

Biological lectures given at the Marine Biological Laboratory in Woods Hole in the summer of 1898

Created: 1899

Biological lectures from the Marine Biological Laboratory of Woods Holl, 1899

Biological lectures given at the Marine Biological Laboratory in Woods Hole in the summer of 1899

Created: 1900

Biological lectures delivered at the Marine Biological Laboratory of Wood's Holl, 1896-1897

Biological lectures given at the Marine Biological Laboratory in Woods Hole in the summer of 1896-1897

Created: 1898

Biological lectures delivered at the Marine Biological Laboratory of Wood's Holl in the summer session of 1893

Biological lectures given at the Marine Biological Laboratory in Woods Hole in the summer of 1893

Created: 1894

Biological lectures delivered at the Marine Biological Laboratory of Wood's Holl in the summer session of 1894

Biological lectures given at the Marine Biological Laboratory in Woods Hole in the summer of 1894

Created: 1895

Biological lectures delivered at the Marine Biological Laboratory of Wood's Holl in the summer session of 1895

Biological lectures given at the Marine Biological Laboratory in Woods Hole in the summer of 1895

Created: 1896

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