Results 101 to 110 of about 94,956 (292)

The mechanism behind lack-of-effect of lanthanum on seed germination of switchgrass.

PLoS ONE, 2019
Switchgrass (Panicum virgatum L.) is a perennial warm-season C4 grass identified as a model species for bioenergy feedstock production. Lanthanum (La) as a rare earth element can stimulate the physiological processes of plant growth.
He Xueqing
doaj   +1 more source

Lanthanum carbonate oral powder: satisfaction, preference and adherence in French and Spanish patients with end-stage renal disease

Drugs in Context, 2016
Background: Phosphate binders, such as lanthanum carbonate, control elevated serum-phosphate levels in patients with end-stage renal disease (ESRD). Lanthanum carbonate is available in oral powder and tablet form.
Michael Keith, Patricia de Sequera, Francois Clair, Riccardo Pedersini   +3 more
doaj   +1 more source

Dual‐Enhancement Strategy for OER via Ni–Co–Fe Tri‐Level Electron Regulation and La‐Assisted Structural Stabilization: LaFe Selective Coating on CoCH/NF Precatalyst

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A synergistic dual‐modulation strategy integrates Ni activation via stepwise electronic regulation and La‐induced stabilization during electrochemical reconstruction. The hierarchical LaFe–CoCH/NF precursor transforms into a robust La/NiCoFeOOH interface, delivering optimized electronic structure, high turnover frequency (TOF400 = 1.23 s⁻¹), and ...
Yizhi Du, Bing Xue, Ye Li, Zhiqiang Xu, Jinlong Zhang, Yawen Xu, Siyi Li, Xiaoli Ren, Maosheng Xia, Fangfei Li   +9 more
wiley   +1 more source

Engineered Metal–Organic Frameworks‐Based Materials for Environmental Detection

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Engineered metal–organic frameworks (MOFs) regulated by various material modification strategies are discussed for environmental contaminant detection under different sensing mechanisms, providing future improvements of MOFs in environmental detection. Sensitive and selective detection of contaminants is crucial for environmental protection.
Pan Gao, Song Wang, Yuechao Yao, Yibo Dou   +3 more
wiley   +1 more source

Investigation of the kinetics of crystallization of molten binary and ternary oxide systems Quarterly status report, 1 Mar. - 30 Nov. 1968 [PDF]

Glass composition preparation and research on crystallization kinetics of molten binary and ternary oxide systems of ...
Bacon, J. F., Graf, R. B.
core   +1 more source

Harnessing Piezoelectric Biomaterials for Pathogenic Eradication and Tissue Regeneration

Exploration, EarlyView.
This review highlights recent advances in piezoelectric biomaterials for antibacterial therapy and tissue regeneration, discussing material classifications, catalytic mechanisms, property enhancements, biomedical applications, and future challenges in clinical translation.
Wenxuan Mao, Xiaoye Li, Ao He, Meng Ding, Yu Zhang, Zhuo Dai, Qiang Li, Weijun Xiu, Yanling Hu, Yongbin Mou, Dongliang Yang, Heng Dong   +11 more
wiley   +1 more source

Image Reconstruction with a LaBr3-based Rotational Modulator

, 2010
A rotational modulator (RM) gamma-ray imager is capable of obtaining significantly better angular resolution than the fundamental geometric resolution defined by the ratio of detector diameter to mask-detector separation.
B. Budden, Barrett, Caroli, Chen, Dadurkevicius, Dicke, Durouchoux, Fenimore, G.L. Case, Hurford, Li, Lund, Lund, M.L. Cherry, Schnopper   +14 more
core   +1 more source

Amino‐functionalized lanthanide metal‐organic frameworks encapsulating boron‐doped graphene quantum dots: A paper based fluorescent sensor to visual detection of salicylic acid

FlexMat, EarlyView.
Abstract Salicylic acid (SA), a widely distributed environmental pollutant, requires accurate detection for effective water quality monitoring and ecological protection. In this work, we developed a highly sensitive fluorescent sensor by encapsulating boron‐doped graphene quantum dots (B‐GQDs) within amino‐functionalized lanthanum‐based metal‐organic ...
Wenkai Yu, Hui Jiang, Aoyun Li, Zhanchuang Lu, Shanchao Song, Fanghai Liu, Lei Chen, Bingyan Qu   +7 more
wiley   +1 more source

Optimizing the Catalytic Performance of Ba_1−xCe_xMnO₃ and Ba_1−xLa_xCu_0.3Mn_0.7O₃ Perovskites for Soot Oxidation in Simulated GDI Exhaust Conditions

Molecules
Ba1−xCexMnO3 (BM-Cex) and Ba1−xLaxMn0.7Cu0.3O3 (BMC-Lax) perovskite-type mixed oxides were synthesized using the sol–gel method adapted for aqueous media with different values of x (0, 0.1, 0.3, 0.6) to estimate the effect of the degree of the partial ...
Nawel Ghezali, Álvaro Díaz-Verde, María José Illán-Gómez   +2 more
doaj   +1 more source

Transfer Mechanism of Lanthanum from Rare Earth Containing Iron Ore to Pig Iron during the Blast Furnace Process

Advances in Materials Science and Engineering, 2019
Some iron ores are enriched with lanthanum element, for example, the Bayan Obo iron ore in China. The pig iron which used the Bayan Obo iron ore as the raw material was obtained from the blast furnace of Baotou Steel in order to research the transfer ...
Wei Qu, Huiping Ren, Zili Jin, Fang Dong
doaj   +1 more source