Results 81 to 90 of about 34,030 (291)

Incorporation of Organic Counter‐Cations Into Poly(Heptazine Imide) Networks for Promoting Proton‐Coupled Electron Transfer During Photocatalytic H2O2 Evolution

Angewandte Chemie, EarlyView.
Incorporation of N‐based onium ions into the ionic framework of poly(heptazine imide) was obtained via protonation‐deprotonation of PHI frameworks arising from a parent Na‐containing analogue. Particularly, methylammonium moieties, through their small molecular size, hydrogen bonding capabilities and rotational mobility, appear to stabilize ...
Dingqiao Ji, Hikmat Binyaminov, Desiree Leistenschneider, Martin Oschatz, Paolo Giusto, Markus Antonietti, Horațiu Szalad   +6 more
wiley   +2 more sources

Relationship between net photosynthetic rate of flue-cured tobacco and its physio-ecological factors

浙江大学学报. 农业与生命科学版, 2011
The diurnal changes of net photosynthetic rate (Pn) in leaves of tobacco cultivar Jiyan NO. 9" were studied by LI-6400 portable photosynthesis system, and the relationship between the Pn and its physio-ecological factors was studied by principal ...
ZHANG Guang-fu, ZHAO Ming-qin, HAN Fu-gen, LÜ Zhong-xian, LIU Le, YAN Yong-sheng   +5 more
doaj   +1 more source

Light intensity, photoperiod duration, daily light flux and coral growth of Galaxea fascicularis in an aquarium setting: a matter of photons?

, 2012
Light is one of the most important abiotic factors influencing the (skeletal) growth of scleractinian corals. Light stimulates coral growth by the process of light-enhanced calcification, which is mediated by zooxanthellar photosynthesis.
Verreth, J.A.J., Janse, M., van der Ven, R.M., Schutter, M., Osinga, R., Wijffels, R.H., Ven, R.M.   +6 more
core   +1 more source

The moss Bryum argenteum var. muticum Brid. is well adapted to cope with high light in continental Antarctica [PDF]

, 2012
The net photosynthetic rate (NP), chlorophyll fluorescence, carotenoid content and chlorophyll content of the cosmopolitan moss Bryum argenteum were measured in the field at Botany Bay, southern Victoria Land, continental Antarctica (77°S).
M. Schlensog, Green, T.G. Allan, Schlensog, Mark, Sancho, Leopoldo G., T. G. A. Green, Kulle, Daniel, Daniel Kulle, Pannewitz, Stefan, S. Pannewitz, Schroeter, Burkhard, L. G. Sancho, B. Schroeter   +11 more
core   +1 more source

Dipole‐Manipulated Built‐In Electric Field Enables Ultrafast Charge Separation in Perylene Diimide Polymers for Photoelectrochemical Water Splitting

Advanced Science, EarlyView.
Molecular dipole engineering in dendritic perylene diimide polymers through nitrogen‐rich heterocyclic linkers amplifies the built‐in electric field, enabling sub‐picosecond charge separation and efficient multi‐electron accumulation. This structure–dynamics–performance relationship establishes a versatile design strategy for high‐performance organic ...
Ying‐Xin Qiao, Zicong Situ, Yi‐Jing Chen, Shuo‐Xiang Liu, Jing‐Lan Zhang, Xingqing Li, Luo‐Han Xie, Si‐Hang Xie, Qing‐Xiao Tong, Andong Xia, Zhuoran Kuang, Jing‐Xin Jian   +11 more
wiley   +1 more source

Net photosynthetic rate (Pn) and stomatal conductance (Gs) of well-watered (WW) and drought-stressed (DS) P. mongolica seedlings.

, 2015
Net photosynthetic rate (Pn) and stomatal conductance (Gs) of well-watered (WW) and drought-stressed (DS) P. mongolica seedlings.
Rong Zheng (183624), Xiaomin Gao (727143), Wei Yan (4327), Min Liu (45756), Jǖgang Wang (727141), Shulan Bai (727142)   +5 more
core   +1 more source

Diurnal and seasonal variations in photosynthetic rates of dwarf pine Pinus pumila at the treeline in central Japan

, 2022
It is important to develop a convenient method for predicting photosynthetic rates in cold regions such as high elevations. Dwarf pine Pinus pumila is a representative treeline species in Japan.
Koichi Takahashi (126162), Ryuto Shimada (12003078)   +1 more
core   +1 more source

The Spatiotemporal Genetic Architecture of Seed Vigor in Upland Cotton

Advanced Science, EarlyView.
Leveraging the semi‐automated SeedRanger platform, we profiled the germination kinetics of 356 cotton accessions at a 30‐min interval. This high‐throughput phenomic approach delineated a temporal genetic network comprising 541 stage‐specific loci. Crucially, functional validation identified FLA2 as a pivotal, auxin‐modulated regulator that orchestrates
Luyao Wang, Jie Dai, Ting Zhao, Shengjun Zhao, Hongyu Wu, Jiaying Pan, Yupeng Hao, Ke Nie, Li Yu, Yumeng Zhu, Xiangyi Zhao, Kai Huang, Mengke Zhang, Yongyan Zhao, Yaping Jiang, Siyuan Wang, Yiling Pan, Yubing Chen, Yilai Lin, Wanghong Shi, Yayuan Deng, Jin Han, Jie Li, Xuan Long, Junbin Wang, Zhiyuan Zhang, Zegang Han, Zhanfeng Si, Lei Ju, Jun Li, Tianzhen Zhang, Ji Zhou, Xueying Guan   +32 more
wiley   +1 more source

π‐Enlargement in Porphyrin Macrocycles at Interfaces

Angewandte Chemie, EarlyView.
On‐surface synthesis of a 20‐π free‐base expanded porphyrin, by depositing onto a hot Ag(111) substrate an 18‐π free‐base precursor equipped with ‐CF3 functional groups ABSTRACT Porphyrins are essential heteroatomic macrocycles, fundamental to both biological systems and advanced technology.
Ana Barragán, Elena Pérez‐Elvira, Alba García‐Frutos, Diego J. Vicent, Pingo Mutombo, Koen Lauwaet, José M. Gallego, Rodolfo Miranda, José I. Urgel, Aurelio Gallardo, Nazario Martín, David Écija   +11 more
wiley   +2 more sources

Contribution of photosynthetic- and yield-related traits towards grain yield in wheat at the individual quantitative trait locus level

Biotechnology & Biotechnological Equipment, 2020
Grain yield improvement in wheat (Triticum aestivum L) requires understanding of the genetic control of grain yield components and other related traits. In this study, a total of 82 and 314 quantitative trait loci (QTLs) were associated with grain yield ...
Ma Yu, Hua Chen, Shuang-Lin Mao, Kai-Mi Dong, Da-Bin Hou, Guo-Yue Chen   +5 more
doaj   +1 more source