Results 361 to 370 of about 102,763 (395)

Enhancement of Mass Transport for Oxygen Reduction Reaction Using Petal-Like Porous Fe-NC Nanosheet.

Small, 2020
Nitrogen-coordinated single-atom catalysts (SACs) have emerged as a new frontier for accelerating oxygen reduction reaction (ORR) owing to the optimal atom efficiency and fascinating properties.
Chunfeng Shao, Shiguang Zhuang, Haocheng Zhang, Qike Jiang, Xiaoyan Xu, Jianshan Ye, Baitao Li, Xiujun Wang   +7 more
semanticscholar   +1 more source

Stabilization of a Highly Ni-Rich Layered Oxide Cathode through Flower-Petal Grain Arrays.

ACS Nano, 2020
Nickel adds to the capacity of layered oxide cathodes of lithium-ion batteries but comprises their stability. We report a petal-grained Li[Ni0.89Co0.10Sb0.01]O2 cathode that is, nevertheless, stable.
H. H. Sun, A. Dolocan, J. Weeks, A. Heller, C. Mullins   +4 more
semanticscholar   +1 more source

Solvothermal synthesis of cobalt nickel layered double hydroxides with a three-dimensional nano-petal structure for high-performance supercapacitors

Sustainable Energy & Fuels, 2020
CoNi LDH-6 with a nano-petal structure was prepared, which exhibited excellent rate performance and long-term stability as a supercapacitor electrode.
H. Chu, Ying Zhu, Tingting Fang, Junqiang Hua, S. Qiu, Haidong Liu, Liyuan Qin, Qiuhong Wei, Y. Zou, C. Xiang, Fen Xu, Lixian Sun   +11 more
semanticscholar   +1 more source

Designing graphene-wrapped NiCo2Se4 microspheres with petal-like FeS2 toward flexible asymmetric all-solid-state supercapacitors.

Dalton Transactions, 2019
Herein, we proposed a desirable strategy for the synthesis of graphene-wrapped NiCo2Se4 microspheres (positive electrode) and petal-like iron disulfide (FeS2) (negative electrode) on nickel foam substrates. The positive electrode represents a substantial
Akbar Mohammadi Zardkhoshoui, S. S. Hosseiny Davarani, A. A. Asgharinezhad   +2 more
semanticscholar   +1 more source

These Petals Are

2016
Over coffee, a colleague told me the story of an artist who planted seeds as a work of art. When each seed became blossom, the artist plucked the petals gingerly from the stems. The petals were mailed away to his friends and family with this sentiment: All the while these seeds were becoming, I was thinking of you. These petals are my love for you.
openaire   +2 more sources

Microencapsulation of Saffron Petal Phenolic Extract: Their Characterization, In Vitro Gastrointestinal Digestion, and Storage Stability.

Journal of Food Science, 2019
Saffron petal, as a byproduct of saffron processing, contains a considerable amount of antioxidant compounds. In the present study, the effect of drying methods (spray and freeze) and different wall structures (maltodextrin and pectin) was investigated ...
Zahra Ahmadian, R. Niazmand, Amir Pourfarzad   +2 more
semanticscholar   +1 more source

Succeeding Petals

2019
The author's second volume of poetry, composed in Honolulu from 1973-1977, starting with a short story written in Boston in 1970, typeset by hand, "The Parable of the Lion and the Fish." Mystical selections from the 1977 self-published book have titles like "A Prosem on the Meaning of Religion," "Wake up God," "Look Directly at Life," "We Are the ...
openaire   +1 more source

A Novel R2R3-MYB Transcription Factor Contributes to Petal Blotch Formation by Regulating Organ-Specific Expression of PsCHS in Tree Peony (Paeonia suffruticosa)

Plant and Cell Physiology, 2018
Flower color patterns play critical roles in plant-pollinator interactions and represent one of the most common adaptations during angiosperm evolution.
Zhaoyu Gu, Jin Zhu, Qing Hao, Yao-wu Yuan, Yuanwen Duan, Siqi Men, Qianyu Wang, Qinzheng Hou, Zheng’an Liu, Qingyan Shu, Liang‐Sheng Wang   +10 more
semanticscholar   +1 more source

Ultrathin petal-like NiAl layered double oxide/sulfide composites as an advanced electrode for high-performance asymmetric supercapacitors

, 2017
Layered double hydroxide (LDH) is an important layer-structured material for supercapacitors because of its versatile compositions, high theoretical capacitance, environmental friendliness, and low cost.
Lei Li, K. S. Hui, K. Hui, Y. Cho
semanticscholar   +1 more source

Morphology of the petal inAconitum

The Botanical Magazine Tokyo, 1988
The petals ofAconitum were classified into six types. Type I: the labium tubular at the base and no appendage inside. Type II: a lambda (A)-shaped enation present inside the limb. The upper part of the enation is situated at the lower edge of the spur mouth and both wings of the enation extend to margins of the labium.
Keiko Kosuge, Michio Tamura
openaire   +2 more sources