Results 81 to 90 of about 587,882 (318)
X‐Functionality–Driven Photocatalytic Hydrogen Evolution in 2D 4‐X‐PEA2SnI4 Perovskites
We report a water‐based synthesis of 2D 4‐X‐PEA2SnI4 perovskite microcrystals with prominent photocatalytic (PC) activity for H2 production. The synergy between organic functionalization and HI‐derived iodide scavenges holes suppress octahedral distortion, and favor electron accumulation, enabling a PC H2 evolution ∼20 µmol·g−1 and long‐term stability ...
Taeyeon Kim +21 more
wiley +1 more source
In the work reported herein, dipole‐engineered sulfonated carbon nanofibers enable conductive additives to actively regulate interphase formation in silicon anodes. Polar sulfonyl groups guide electrolyte decomposition to form a compact LiF‐rich interphase while promoting robust integration with silicon.
Song Kyu Kang +6 more
wiley +1 more source
Use of the Baidu Index to Measure Public Attention in China on the China–Myanmar Border
As one of the most unstable border areas, the China–Myanmar border has become a prevalent issue in international affairs in recent years, affecting a variety of policy debates from illegal immigration, illicit trade, geopolitical strategy, and ...
Qinyi Tan +4 more
doaj +1 more source
This study investigates the degradation mechanism in the power conversion efficiency of Si solar cells under thermal cycling (TC) and explores mathematical models of the degradation curve. TC experiments were conducted for two sets of solar modules.
Changwoon Han, Seungil Park
doaj +1 more source
After two decades working with space dreamers from the European Space Agency to anarchist autonomous astronauts, Arts Catalyst transformed Bargehouse into an Earth-based embassy for a Republic of the Moon, filled with artists’ fantastical imaginings ...
Triscott, N., La Frenais, R.
core
We use scanning nitrogen vacancy magnetometry to directly image the weak in‐plane magnetic moments in mixed phase BiFeO3 at the nanoscale and quantify the local magnetic moments to be 18.8±2.0 μB/nm2 in the rhombohedral‐like phase and 1.5±0.6 μB/nm2 in the well‐known non‐magnetic tetragonal‐like phase.
Lei Wang +14 more
wiley +1 more source
Three pages from The New Republic; pages 273-275 feature an article about several meetings with Pueblo Indian tribal leaders during the author\u27s trip to New ...
Sergeant, Elizabeth Shepley, 1881-1965
core
The Home Frontier: Households, Gender, and National Expansion in the Early Republic
This review essay considers two new books that reinterpret the political history of early national expansion, placing households and gendered power relations at its center.
Blaakman, Michael A
core +1 more source
New label no progress: institutional racism and the persistent segregation of Romani students in the Czech Republic [PDF]
The over-representation of Romani children in special schools in the Czech Republic is well documented and widely condemned. In 2007 the European Court of Human Rights found the state guilty of discrimination against Romani children on the basis of ...
Cashman, L.
core +1 more source

