JuLib | Articles & more - {"Helle, G."}

1

Journal Article

The unknown third – Hydrogen isotopes in tree-ring cellulose across Europe

Vitali, V.
2022

The science of the total environment, 813 (2022) S. 152281 -

“...Helle, G....”
OpenAccess

2

Journal Article

A remarkable relationship of the stable carbon isotopic compositions of wood and cellulose in tree-rings of the ropical speices Cariniana micrantha (Ducke) from Brazil

Schleser, Gerhard, Hans
2015

Chemical geology / Isotope geoscience section, 401 (2015) S. 59-66

“...Helle, G....”
OpenAccess OpenAccess

3

Journal Article

Water-use efficiency and transpiration across European forests during the Anthropocene

Frank, D. C.
2015

Nature climate change, 5 (2015) S. 579–583

“...Helle, G....”

4

Journal Article

A Network of Terrestrial Environmental Observatories in Germany

Zacharias, S.
2011

Vadose zone journal, 10 (2011) S. 955 - 973

“...Helle, G....”

5

Journal Article

Consequences of larch budmonth outbreaks on the chlimate significance of ring width and stable isotopes of larch

Weidner, K.
2010

Trees, 24 (2010) S. 399 - 409

“...Helle, G....”

6

Journal Article

A novel approach for the homogenization of cellulose to use micro-amounts for stable isotope analyses

Laumer, W.
2009

Rapid communications in mass spectrometry, 23 (2009) S. 1934 - 1940

“...Helle, G....”

7

Journal Article

Interdecadal modulation of the relationship between ENSO, IPO and precipitation: insights from tree rings in Australia

Heinrich, I.
2009

Climate dynamics, 33 (2009) S. 63 - 73

“...Helle, G....”

8

Contribution to a book
Contribution to a conference proceedings

Tree-ring analysis of Juniperus excelsa from the northern Oman mountains

Sass-Klaassen, U.
2008

“...Helle, G....”

9

Contribution to a book
Contribution to a conference proceedings

Detecting annual growth rythms from high frequency densitometry and carbon isotopes in tropical mountain rain forest trees in southern Ecuador

von Schnakenburg, P.
2008

“...Helle, G....”

10

Journal Article

Climate signals in tree-ring width, density and delta13C from larches in Eastern Siberia (Russia)

Kirdyanov, A.V.
2008

Chemical geology, 252 (2008)

“...Helle, G....”

11

Poster

Do larch budmoth outbreaks disturb the climatic signal in tree-rings of larch?

Weidner, K.
2008

“...Helle, G....”

12

Poster

Investigation of drought reaction in juvenile aspen wood (Populus tremula L.) and related genetic traits

Meyer, M.
2008

“...Helle, G....”

13

Poster

Glacier and climate variations in eastern Tibet during the Little Ice Age

Griessinger, J.
2008

“...Helle, G....”

14

Conference Presentation

Dendroecological studies on Bosnian Pine (Pirin Mountains, Bulgaria)

Scheithauer, J.
2008

“...Helle, G....”

15

Journal Article

Characteristics of radial growth and stable isotopes in a single oak tree to be used in climate studies

Weigl, M.
2008

The @science of the total environment, 393 (2008) S. 154 - 161

“...Helle, G....”

16

Journal Article

Climatic significance of tree-ring width and gamma 13C in a Spanish pine forest network

Andreu, L.
2008

Tellus / B, 60 (2008) S. 771 - 781

“...Helle, G....”
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17

Conference Presentation

Carbon and oxygen stable isotope signals in Juniperus excelsa from Anatolia, Turkey - preliminary results

Heinrich, I.
2008

“...Helle, G....”

18

Book

TRACE - Tree Rings in Archaeology, Climatology and Ecology : Proceedings of the DENDROSYMPOSIUM 2007 May 3rd - 6th 2007, Riga, Latvia

Elferts, D.
2008

“...Helle, G....”

19

Journal Article

Signal strength and climate calibration of a European tree-ring isotope network

Treydte, K.
2007

Geophysical research letters, 34 (2007) S. L24302

“...Helle, G....”
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20

Journal Article

Wood Cellulose Preparation Methods and Mass Spectrometric Analyses of delta13C, delta18O, and Nonexchangeable delta2H Values in Cellulose, Sugar, and Starch: An Interlaboratory Co...

Boettger, T.
2007

Analytical chemistry, 79 (2007) S. 4603 - 4612

“...Helle, G....”

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