PNAS — Table of Contents — February 15, 2000, 97 (4)

Commentaries

Commentary:
- Svante Pääbo
Of bears, conservation genetics, and the value of time travel
PNAS 2000 97:1320-1321
- See companion article on page 1651 in issue 4 of volume 97
Commentary:
- Victor F. Holmes
- and Nicholas R. Cozzarelli
Closing the ring: Links between SMC proteins and chromosome partitioning, condensation, and supercoiling
PNAS 2000 97:1322-1324; published ahead of print February 11, 2000
Commentary:
- Uttam L. RajBhandary
More surprises in translation: Initiation without the initiator tRNA
PNAS 2000 97:1325-1327; published ahead of print February 11, 2000
Commentary:
- Junghuei Chen
- and David Harlan Wood
Computation with biomolecules
PNAS 2000 97:1328-1330
- See companion article on page 1385 in issue 4 of volume 97

Special Feature

Select this article
Perspective - Special Feature - Special Feature:
- Richard B. Alley
Ice-core evidence of abrupt climate changes
PNAS 2000 97:1331-1334
Select this article
Perspective - Special Feature - Special Feature:
- Jonathan Overpeck
- and Robert Webb
Nonglacial rapid climate events: Past and future
PNAS 2000 97:1335-1338
Perspective - Special Feature - Special Feature:
- Wallace S. Broecker
Was a change in thermohaline circulation responsible for the Little Ice Age?
PNAS 2000 97:1339-1342
Select this article
Perspective - Special Feature - Special Feature:
- L. D. Keigwin
- and E. A. Boyle
Detecting Holocene changes in thermohaline circulation
PNAS 2000 97:1343-1346
Select this article
Perspective - Special Feature - Special Feature:
- Jochem Marotzke
Abrupt climate change and thermohaline circulation: Mechanisms and predictability
PNAS 2000 97:1347-1350
Select this article
Perspective - Special Feature - Special Feature:
- Thomas V. Lowell
As climate changes, so do glaciers
PNAS 2000 97:1351-1354
Perspective - Special Feature - Special Feature:
- R. T. Pierrehumbert
Climate change and the tropical Pacific: The sleeping dragon wakes
PNAS 2000 97:1355-1358
Select this article
Perspective - Special Feature - Special Feature:
- Dorothy Peteet
Sensitivity and rapidity of vegetational response to abrupt climate change
PNAS 2000 97:1359-1361
Select this article
Perspective - Special Feature - Special Feature:
- Thomas F. Stocker
- and Olivier Marchal
Abrupt climate change in the computer: Is it real?
PNAS 2000 97:1362-1365

Perspectives

Select this article
Perspective - Special Feature - Special Feature:
- Richard B. Alley
Ice-core evidence of abrupt climate changes
PNAS 2000 97:1331-1334
Select this article
Perspective - Special Feature - Special Feature:
- Jonathan Overpeck
- and Robert Webb
Nonglacial rapid climate events: Past and future
PNAS 2000 97:1335-1338
Perspective - Special Feature - Special Feature:
- Wallace S. Broecker
Was a change in thermohaline circulation responsible for the Little Ice Age?
PNAS 2000 97:1339-1342
Select this article
Perspective - Special Feature - Special Feature:
- L. D. Keigwin
- and E. A. Boyle
Detecting Holocene changes in thermohaline circulation
PNAS 2000 97:1343-1346
Select this article
Perspective - Special Feature - Special Feature:
- Jochem Marotzke
Abrupt climate change and thermohaline circulation: Mechanisms and predictability
PNAS 2000 97:1347-1350
Select this article
Perspective - Special Feature - Special Feature:
- Thomas V. Lowell
As climate changes, so do glaciers
PNAS 2000 97:1351-1354
Perspective - Special Feature - Special Feature:
- R. T. Pierrehumbert
Climate change and the tropical Pacific: The sleeping dragon wakes
PNAS 2000 97:1355-1358
Select this article
Perspective - Special Feature - Special Feature:
- Dorothy Peteet
Sensitivity and rapidity of vegetational response to abrupt climate change
PNAS 2000 97:1359-1361
Select this article
Perspective - Special Feature - Special Feature:
- Thomas F. Stocker
- and Olivier Marchal
Abrupt climate change in the computer: Is it real?
PNAS 2000 97:1362-1365

Special Feature

Research Articles

Select this article
Special Feature - Research Articles - Physical Sciences - Geology:
- Hilary H. Birks
- and Brigitta Ammann
Two terrestrial records of rapid climatic change during the glacial–Holocene transition (14,000– 9,000 calendar years B.P.) from Europe
PNAS 2000 97:1390-1394
Select this article
Special Feature - Research Articles - Physical Sciences - Geology:
- Joseph L. Kirschvink,
- Eric J. Gaidos,
- L. Elizabeth Bertani,
- Nicholas J. Beukes,
- Jens Gutzmer,
- Linda N. Maepa,
- and Rachel E. Steinberger
Paleoproterozoic snowball Earth: Extreme climatic and geochemical global change and its biological consequences
PNAS 2000 97:1400-1405
Select this article
Special Feature - Research Articles - Physical Sciences - Geophysics:
- Mark B. Dyurgerov
- and Mark F. Meier
Twentieth century climate change: Evidence from small glaciers
PNAS 2000 97:1406-1411
Select this article
Special Feature - Research Articles - Physical Sciences - Geophysics:
- Dennis L. Hartmann,
- John M. Wallace,
- Varavut Limpasuvan,
- David W. J. Thompson,
- and James R. Holton
Can ozone depletion and global warming interact to produce rapid climate change?
PNAS 2000 97:1412-1417
Select this article
Special Feature - Research Articles - Biological Sciences - Applied Biological Sciences:
- Brad Lobitz,
- Louisa Beck,
- Anwar Huq,
- Byron Wood,
- George Fuchs,
- A. S. G. Faruque,
- and Rita Colwell
From the Cover: Climate and infectious disease: Use of remote sensing for detection of Vibrio cholerae by indirect measurement
PNAS 2000 97:1438-1443
Select this article
Special Feature - Research Articles - Biological Sciences - Ecology:
- David W. Inouye,
- Billy Barr,
- Kenneth B. Armitage,
- and Brian D. Inouye
Climate change is affecting altitudinal migrants and hibernating species
PNAS 2000 97:1630-1633

Editorial

Editorial - Special Feature:
- Steven M. Stanley
The past climate change heats up
PNAS 2000 97:1319

Table of Contents

FROM THE COVER

Of bears, conservation genetics, and the value of time travel

Closing the ring: Links between SMC proteins and chromosome partitioning, condensation, and supercoiling

More surprises in translation: Initiation without the initiator tRNA

Computation with biomolecules

Ice-core evidence of abrupt climate changes

Nonglacial rapid climate events: Past and future

Was a change in thermohaline circulation responsible for the Little Ice Age?

Detecting Holocene changes in thermohaline circulation

Abrupt climate change and thermohaline circulation: Mechanisms and predictability

As climate changes, so do glaciers

Climate change and the tropical Pacific: The sleeping dragon wakes

Sensitivity and rapidity of vegetational response to abrupt climate change

Abrupt climate change in the computer: Is it real?

Ice-core evidence of abrupt climate changes

Nonglacial rapid climate events: Past and future

Was a change in thermohaline circulation responsible for the Little Ice Age?

Detecting Holocene changes in thermohaline circulation

Abrupt climate change and thermohaline circulation: Mechanisms and predictability

As climate changes, so do glaciers

Climate change and the tropical Pacific: The sleeping dragon wakes

Sensitivity and rapidity of vegetational response to abrupt climate change

Abrupt climate change in the computer: Is it real?

Two terrestrial records of rapid climatic change during the glacial–Holocene transition (14,000– 9,000 calendar years B.P.) from Europe

Paleoproterozoic snowball Earth: Extreme climatic and geochemical global change and its biological consequences

Twentieth century climate change: Evidence from small glaciers

Can ozone depletion and global warming interact to produce rapid climate change?

From the Cover: Climate and infectious disease: Use of remote sensing for detection of Vibrio cholerae by indirect measurement

Climate change is affecting altitudinal migrants and hibernating species

The past climate change heats up

Very intense pulse in the groundwater flow in fissurized-porous stratum

The elasticity and failure of fluid-filled cellular solids: Theory and experiment

Femtosecond observation of benzyne intermediates in a molecular beam: Bergman rearrangement in the isolated molecule

Archimedean solids: Transition metal mediated rational self-assembly of supramolecular-truncated tetrahedra

From the Cover: Molecular computation: RNA solutions to chess problems

Generation of in vivo activating factors in the ischemic intestine by pancreatic enzymes

Two terrestrial records of rapid climatic change during the glacial–Holocene transition (14,000– 9,000 calendar years B.P.) from Europe

Atmospheric energy for subsurface life on Mars?

Paleoproterozoic snowball Earth: Extreme climatic and geochemical global change and its biological consequences

Twentieth century climate change: Evidence from small glaciers

Can ozone depletion and global warming interact to produce rapid climate change?

Twist fields, the elliptic genus, and hidden symmetry

The multivariate L 1 -median and associated data depth

Evolutionary conservation of apoptosis mechanisms: Lepidopteran and baculoviral inhibitor of apoptosis proteins are inhibitors of mammalian caspase-9

Synergy in a medicinal plant: Antimicrobial action of berberine potentiated by 5′-methoxyhydnocarpin, a multidrug pump inhibitor

From the Cover: Climate and infectious disease: Use of remote sensing for detection of Vibrio cholerae by indirect measurement

From the Cover: Molecular computation: RNA solutions to chess problems

The subcellular localization of acetyl-CoA carboxylase 2

A structural basis for integrin activation by the cytoplasmic tail of the α IIb -subunit

Human aspartic protease memapsin 2 cleaves the β-secretase site of β-amyloid precursor protein

Consequences of placing an intramolecular crosslink in myosin S1

Three-dimensional modeling of and ligand docking to vitamin D receptor ligand binding domain

Self-assembly of large, ordered lamellae from non-bilayer lipids and integral membrane proteins in vitro

Folding and activity of circularly permuted forms of a polytopic membrane protein