Results 171 to 180 of about 10,956 (196)

Association between serum anion gap and 28-day mortality in critically ill patients with infective endocarditis: a retrospective cohort study from MIMIC IV database. [PDF]

BMC Cardiovasc Disord
Huang Y, Ao T, Zhen P, Hu M.
europepmc   +1 more source

Recent Progress in Semitransparent Organic Solar Cells: Photoabsorbent Materials and Design Strategies. [PDF]

Micromachines (Basel)
Alam S, Sim S, Li MQ, Chang BJ, Lee J.
europepmc   +1 more source

Human Exposure to Asbestos in Central Asian Countries and Health Effects: A Narrative Review. [PDF]

Med Lav
Kurzhunbaeva Z, Dzhusupov K, Spinazzè A, Visonà SD, Sulaimanova C, Kasymov O, Belluso E, Colosio C.   +7 more
europepmc   +1 more source

Substantif, adjectif et mixte trois types de noms en rwanda (Bantou J61)

African Studies, 1984
A. Coupez
semanticscholar   +4 more sources

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Skilled Labor Productivity and Cross-Country Income Differences

American Economic Journal: Macroeconomics, 2023
This paper revisits the question of how allowing for imperfect substitution among workers with different skill levels affects the results of development accounting.

semanticscholar   +1 more source

A DFT approach toward designing selenophene‐based unfused small molecule acceptors by end‐capped modification for improving the photovoltaic performance of organic solar cells

Journal of Physical Organic Chemistry, 2023
In this study, we have developed a series of eight non‐fullerene acceptors, constituting A‐D‐A type small molecules named (SS1–SS8) to enlighten the open‐circuit voltage (Voc) and the efficacy of pre‐existed SR (reference) molecule.
Jaweria Rukhsar, Muhammad Waqas, Muhamed Salim Akhter, Mohamed Shaban, Sameerah I. Al-Saeedi, M. S. Mahr, Tamer H. A. Hasanin, Mahmoud A. A. Ibrahim, Naifa S. Alatawi, R. Khera   +9 more
semanticscholar   +1 more source

Offshoring, Automation, Low-Skilled Immigration, and Labor Market Polarization

American Economic Journal: Macroeconomics, 2022
We show that the observed polarization of employment toward the high- and low-skill occupations disappears when only native workers are considered. Instead, low-skilled immigration explains employment growth at the low tail of the skill distribution ...
Federico S. Mandelman, A. Zlate
semanticscholar   +1 more source

Side-Chain Isomerization on an n-type Organic Semiconductor ITIC Acceptor Makes 11.77% High Efficiency Polymer Solar Cells.

Journal of the American Chemical Society, 2016
Low bandgap n-type organic semiconductor (n-OS) ITIC has attracted great attention for the application as an acceptor with medium bandgap p-type conjugated polymer as donor in nonfullerene polymer solar cells (PSCs) because of its attractive photovoltaic
Yankang Yang, Zhiguo Zhang, Haijun Bin, Shanshan Chen, Liang Gao, Lingwei Xue, Changduk Yang, Yongfang Li   +7 more
semanticscholar   +1 more source

Non-Fullerene Polymer Solar Cells Based on Alkylthio and Fluorine Substituted 2D-Conjugated Polymers Reach 9.5% Efficiency.

Journal of the American Chemical Society, 2016
Non-fullerene polymer solar cells (PSCs) with solution-processable n-type organic semiconductor (n-OS) as acceptor have seen rapid progress recently owing to the synthesis of new low bandgap n-OS, such as ITIC.
Haijun Bin, Zhiguo Zhang, Liang Gao, Shanshan Chen, Lian Zhong, Lingwei Xue, Changduk Yang, Yongfang Li   +7 more
semanticscholar   +1 more source