Results 241 to 250 of about 1,940,010 (295)

Discontinuance of Brazilian companies from non-cyclic consumer goods industry: a study with financial data using data mining techniques

, 2013
Rui Américo Mathiasi Horta, Francisco José dos Santos Alves, Marcelino José Jorge   +2 more
openalex   +1 more source

Electrically Tunable On‐Chip Topological Photonics with Integrated Carbon Nanotubes

Advanced Functional Materials, EarlyView.
This work demonstrates electrically tunable on‐chip topological THz devices by integrating 2D carbon nanotube (CNT) sheets with valley‐Hall photonic crystals, enabling broadband transmission modulation (71% modulation depth) and tunable narrowband filtering (0.54 GHz shift) through electrically induced thermal tuning. This advancement paves the way for
Jifan Yin, Wenhao Wang, Thomas Caiwei Tan, Abhishek Kumar, Ridong Jia, Nikhil Navaratna, Ranjan Singh, Lijuan Xie   +7 more
wiley   +1 more source

Household costs, catastrophic out-of-pocket payments and impoverishment related to accessing surgical care in rural Ethiopia. [PDF]

PLoS One
Hailemichael Y, Eshetu T, Timothewos S, Deneke A, Tadesse A, Abdella A, Bekele A, Leather A, Medhin G, Prince M, Hanlon C.   +10 more
europepmc   +1 more source

GeAl2‐2xFe2xO3(OH)4 Nanotubes: New Electrocatalyst for Oxygen Evolution Reaction

Advanced Functional Materials, EarlyView.
Fe‐doped imogolite nanotubes are synthesized via a one‐step hydrothermal method with varying Fe substitution ratios x. Structural and spectroscopic analyses confirm homogeneous Fe incorporation while preserving tubular shape. Optimal doping at x = 0.05 enhances optical absorption, narrows band gap, reduces charge transfer resistance, and significantly ...
Yassine Naciri, Jian Li, Wahid Ullah, Fabien Baron, Franck Bourdelle, Stéphan Rouzière, Claire Goldmann, Erik Elkaim, Thomas Bizien, Rachid Belkhou, Delphine Vantelon, Mohamed Nawfal Ghazzal, Erwan Paineau   +12 more
wiley   +1 more source

Central Stimulants in a Stressed Brain: Evidence Synthesis of Benefits, Burnout Risk, and Clinical Safeguards in ADHD. [PDF]

Neuropsychiatr Dis Treat
Amiri D, Briziarelli L, Shah SJ, Amiri S, Madani N, Karlsson B.   +5 more
europepmc   +1 more source

Harmonizing the Pyrene and Ether Groups in Covalent Triazine Polymers for Highly Effective H2O2 Photosynthesis via One‐Step Two‐Electron Oxygen Reduction

Advanced Functional Materials, EarlyView.
The pyrene and ether groups are incorporated into the covalent triazine polymer (CTP) structure. The synergistic effect of the two functional groups endows CTP with better electron transfer, light absorption, and oxygen activation properties. An impressive apparent quantum yield (13.2% @420 nm) and a remarkable solar‐to‐chemical conversion efficiency ...
Chong Wang, Jinliang Lv, Yichun Lu, Hanfeng Ye, Xuan Zhang, Leonardo Cancellara, Nadezda Tarakina, Jiande Lin, Xin Gao, Oleksandr Savateev, Jiajia Cheng   +10 more
wiley   +1 more source

Direct-to-consumer commercial virtual care: a scoping review. [PDF]

BMJ Open
Spithoff S, Arnott CA, Visanji A, Bhavsar P, Goulem B, Lapointe-Shaw L, Merriman K, Raza D, Xie EC, Hedden L, Abejirinde IO, Motulsky A, Shaw J.   +12 more
europepmc   +1 more source

Stabilizing Cationic Palladium Single‐Atom Sites on Heteroatom‐Doped Carbon for Selective Hydrogen Peroxide Electrosynthesis

Advanced Functional Materials, EarlyView.
In this research, it is demonstrated that dual nitrogen and sulfur doping in hollow carbon spheres creates a tunable coordination environment that stabilizes cationic Pd single atoms as robust organometallic complexes, enabling high selectivity and stability for electrochemical hydrogen peroxide production under harsh acidic and peroxide‐rich ...
Guilherme V. Fortunato, Alexander Gunnarson, Hannaneh Hosseini, Xiangyu You, Pallabi Bhuyan, Ji Sik Choi, Hyo Sang Jeon, Xingshen Zhao, Julio C. Lourenço, Sumin Lim, Huize Wang, Ana Guilherme Buzanich, Martin Radtke, Paul Paciok, Marcos R.V. Lanza, Ferdi Schüth, Marc Ledendecker   +16 more
wiley   +1 more source

Understanding the factors influencing quality of life among survivors of Non-Hodgkin lymphoma after completing primary treatment: a systematic review. [PDF]

Support Care Cancer
Lekdamrongkul P, Ruksakulpiwat S, Tadsuan J, Pongthavornkamol K, Molassiotis A.   +4 more
europepmc   +1 more source

<b>APPLICATION OF DATA WAREHOUSE FOR ANALYZING THE EFFECT OF FINANCIAL RATIOS ON STOCK PRICES IN CONSUMER NON-CYCLICALS COMPANIES LISTED ON THE INDONESIA STOCK EXCHANGE FROM 2022 TO 2024</b>

Oktavian Luthfi Khairan Somali, Muhammad Aghnat Mumtaz, Ahmad Abdul Faqih, Muhammad Jafni Abbas, Rido Dwi Kurniawan, Muh Masri Sari   +5 more
openalex   +1 more source