Brent R. Helliker - Publications, H-index & Citations

Brent R. Helliker

University of Pennsylvania

39H指数

120论文数

6.6K被引数

收录论文 39

发表时间

Drought-Induced Anatomical Compensation Stabilizes Gas Exchange in Sorghum 干旱诱导的解剖学补偿稳定了高粱的气体交换

Journal of Agronomy and Crop Science

IF2.8

2026-09-29

OAAI

Oluwatoyosi M. Adaramodu; Brian D. Gregory; Brent Helliker

Hyperspectral leaf reflectance of grasses varies with evolutionary lineage more than with site 草类的超光谱叶片反射率更多地随着进化谱系而变化，而非随着地点。

Ecosphere

IF2.9

2025-04-28

OAAI

Stephanie Pau; Ryan Slapikas; Che‐Ling Ho; Shannon L. J. Bayliss; Ryan C. Donnelly; Adam Abdullahi; Brent R. Helliker; Jesse B. Nippert; William J. Riley; Christopher J. Still; Emily R. Wedel; Daniel M. Griffith

Save or spend? Diverging water-use strategies of grasses and encroaching clonal shrubs

JOURNAL OF ECOLOGY

IF5.6

2024-02-23

PREAI

Keen, R. M.; Helliker, B. R.; Mcculloh, K. A.; Nippert, J. B.

Grass Evolutionary Lineages Can Be Identified Using Hyperspectral Leaf Reflectance

JOURNAL OF GEOPHYSICAL RESEARCH-BIOGEOSCIENCES

IF3.5

2024-02-13

PREAI

Slapikas, Ryan; Pau, Stephanie; Donnelly, Ryan C.; Ho, Che-Ling; Nippert, Jesse B.; Helliker, Brent R.; Riley, William J.; Still, Christopher J.; Griffith, Daniel M.

Reply to Garen et al.: Within- canopy temperature data also do not support limited homeothermy

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

IF9.1

2023-04-03

OAAI

Still, Christopher J.; Page, Gerald F. M.; Rastogi, Bharat; Griffith, Daniel M.; Aubrecht, Donald M.; Kim, Youngil; Burns, Sean P.; V. Hanson, Chad; Kwon, Hyojung; Hawkins, Linnia; Meinzer, Frederick C.; Sevanto, Sanna; Roberts, Dar A.; Goulden, Mike; Pau, Stephanie; Detto, Matteo; Helliker, Brent R.; Richardson, Andrew D.

Optimal coordination and reorganization of photosynthetic properties in C4 grasses

PLANT CELL AND ENVIRONMENT

IF6.3

2023-01-04

OAAI

Zhou, Haoran; Akcay, Erol; Helliker, Brent

No evidence of canopy-scale leaf thermoregulation to cool leaves below air temperature across a range of forest ecosystems

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

IF9.1

2022-09-12

OAAI

Still, Christopher J.; Page, Gerald; Rastogi, Bharat; Griffith, Daniel M.; Aubrecht, Donald M.; Kim, Youngil; Burns, Sean P.; Hanson, Chad V.; Kwon, Hyojung; Hawkins, Linnia; Meinzer, Frederick C.; Sevanto, Sanna; Roberts, Dar; Goulden, Mike; Pau, Stephanie; Detto, Matteo; Helliker, Brent; Richardson, Andrew D.

The carbon economics of vegetative phase change

PLANT CELL AND ENVIRONMENT

IF6.3

2022-02-17

OAAI

Lawrence, Erica H.; Springer, Clint J.; Helliker, Brent R.; Poethig, R. Scott

Leaf Water Storage and Robustness to Intermittent Drought: A Spatially Explicit Capacitive Model for Leaf Hydraulics

FRONTIERS IN PLANT SCIENCE

IF4.8

2021-10-14

OAAI

Luo, Yongtian; Ho, Che-Ling; Helliker, Brent R.; Katifori, Eleni

REPLY TO EVARISTO ET AL.: Strong evidence for the need of correcting extraction bias in an early study of ecohydrological separation

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

IF9.1

2021-04-13

OAAI

Song, Xin; Chen, Yongle; Helliker, Brent R.; Tang, Xianhui; Li, Fang; Zhou, Youping

REPLY TO ZHAO: The demonstrated magnitude of artifact during stem water extraction signals a clear need for deuterium correction

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

IF9.1

2021-04-05

OAAI

Song, Xin; Chen, Yongle; Helliker, Brent R.; Tang, Xianhui; Li, Fang; Zhou, Youping

Stem water cryogenic extraction biases estimation in deuterium isotope composition of plant source water 植物源水氘同位素组成的茎水低温提取偏差估计

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

IF9.1

2020-12-14

155

OAAI

Chen, Yongle; Helliker, Brent R.; Tang, Xianhui; Li, Fang; Zhou, Youping; Song, Xin

C4 photosynthesis and climate through the lens of optimality

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

IF9.1

2018-11-06

OAAI

Zhou, Haoran; Helliker, Brent R.; Huber, Matthew; Dicks, Ashley; Akcay, Erol

Continuous, long-term, high-frequency thermal imaging of vegetation: Uncertainties and recommended best practices

AGRICULTURAL AND FOREST METEOROLOGY

IF5.7

2016-11-01

OAAI

Aubrecht, Donald M.; Helliker, Brent R.; Goulden, Michael L.; Roberts, Dar A.; Still, Christopher J.; Richardson, Andrew D.

Recovery following defoliation involves shifts in allocation that favour storage and reproduction over radial growth in black oak

JOURNAL OF ECOLOGY

IF5.6

2016-10-17

OAAI

Wiley, Erin; Casper, Brenda B.; Helliker, Brent R.

The energetic and carbon economic origins of leaf thermoregulation (vol 2, 16129, 2016)

NATURE PLANTS

IF13.6

2016-08-26

OAAI

Michaletz, Sean T.; Weiser, Michael D.; McDowell, Nate G.; Zhou, Jizhong; Kaspari, Michael; Helliker, Brent R.; Enquist, Brian J.

The energetic and carbon economic origins of leaf thermoregulation 叶片温度调节的能量和碳经济起源

NATURE PLANTS

IF13.6

2016-08-22

161

OAAI

Michaletz, Sean T.; Weiser, Michael D.; McDowell, Nate G.; Zhou, Jizhong; Kaspari, Michael; Helliker, Brent R.; Enquist, Brian J.

Stable isotopes in leaf water of terrestrial plants 陆生植物叶水中的稳定同位素

PLANT CELL AND ENVIRONMENT

IF6.3

2016-03-23

250

OAAI

Cernusak, Lucas A.; Barbour, Margaret M.; Arndt, Stefan K.; Cheesman, Alexander W.; English, Nathan B.; Feild, Taylor S.; Helliker, Brent R.; Holloway-Phillips, Meisha M.; Holtum, Joseph A. M.; Kahmen, Ansgar; McInerney, Francesca A.; Munksgaard, Niels C.; Simonin, Kevin A.; Song, Xin; Stuart-Williams, Hilary; West, Jason B.; Farquhar, Graham D.

Plant Thermoregulation: Energetics, Trait-Environment Interactions, and Carbon Economics 植物温度调节: 能量学，性状-环境相互作用和碳经济学

TRENDS IN ECOLOGY & EVOLUTION

IF17.3

2015-12-01

137

OAAI

Michaletz, Sean T.; Weiser, Michael D.; Zhou, Jizhong; Kaspari, Michael; Helliker, Brent R.; Enquist, Brian J.

Leaf-trait plasticity and species vulnerability to climate change in a Mongolian steppe

GLOBAL CHANGE BIOLOGY

IF12

2015-05-19

PREAI

Liancourt, Pierre; Boldgiv, Bazartseren; Song, Daniel S.; Spence, Laura A.; Helliker, Brent R.; Petraitis, Peter S.; Casper, Brenda B.

研究方向