Results 41 to 50 of about 23,086 (271)

Recent advances in photocatalytic hydrogen peroxide production

PhotoMat, EarlyView., 2023
We classify the representative photocatalytic materials for photosynthesis of hydrogen peroxide (H2O2) in recent years and discuss the related modification methods in detail, providing inspiration and insights for the future design of photocatalysts for H2O2 production.
Jinyu Yan, Yuan Li, Yunxiang Li, Shuxin Ouyang, Tierui Zhang   +4 more
wiley   +1 more source

Tuning Pore Geometry of Zirconium Metal–Organic Frameworks via Bent Ligands for Enhanced Sulfide Oxidation Catalysis

Angewandte Chemie, EarlyView.
Engineering pore geometry through ligand conformational bending enhances active‐site accessibility and mass transport in Zr‐MOFs, leading to superior catalytic sulfide oxidation. ABSTRACT Pore engineering represents a powerful strategy to tailor the physicochemical properties of metal–organic frameworks (MOFs), yet the structure‐activity relationship ...
Zhaoyi Liu, Joshua Rushlow, Jiatong Huo, Wenlu Fan, Kui Tan, Shengqian Ma, Rong‐Ran Liang, Hong‐Cai Zhou   +7 more
wiley   +2 more sources

Two Years Beyond COVID-19: Unveiling the Persistence of Neuropsychiatric Symptoms and Risk Factors in a Cross-Sectional Study

BJPsych Open
Aims The neuropsychiatric morbidities associated with post-COVID status are important public health issues. The range and severity of morbidity varies with the type of clinical setting and time of assessment.
Poulami Laha, Guru S Gowda, V Senthil Kumar Reddi, Harish T, Sydney Moirangthem   +4 more
doaj   +1 more source

Cystic Neoplasms of the Pancreas: Differential Diagnosis and Radiology Correlation

Frontiers in Oncology, 2022
Although the probability of pancreatic cystic neoplasms (PCNs) being detected is raising year by year, their differential diagnosis and individualized treatment are still a challenge in clinical work.
Feixiang Hu, Yue Hu, Dan Wang, Xiaowen Ma, Yali Yue, Wei Tang, Wei Liu, Puye Wu, Weijun Peng, Tong Tong   +9 more
doaj   +1 more source

Productive Parallel Programming: The PCN Approach [PDF]

Scientific Programming, 1992
We describe the PCN programming system, focusing on those features designed to improve the productivity of scientists and engineers using parallel supercomputers. These features include a simple notation for the concise specification of concurrent algorithms, the ability to incorporate existing Fortran and C code into parallel applications, facilities ...
Ian T. Foster, Robert Olson, Steven Tuecke   +2 more
openaire   +2 more sources

PCN‐700: A Model Platform for Crystallographic Probing of Coordination Behavior in Metal–Organic Frameworks

Angewandte Chemie, EarlyView.
Linker installation in PCN‐700 provides a unique platform for precisely modulating coordination environments within a crystalline framework. By enabling controlled incorporation of diverse linkers while maintaining structural integrity, PCN‐700 offers new opportunities to unravel the fundamental principles governing coordination chemistry, including ...
Zongsu Han, Jiatong Huo, Hong‐Cai Zhou
wiley   +2 more sources

Predicting potential global distribution and risk regions for potato cyst nematodes (Globodera rostochiensis and Globodera pallida)

Scientific Reports, 2022
Potato cyst nematodes (PCNs), golden (yellow) cyst nematode (Globodera rostochiensis, gPCN) and pale (white) cyst nematode (G. pallida, pPCN), are important invasive pests in many countries and regions where they can cause significant yield and economic ...
Yitong He, Rui Wang, Honghai Zhao, Yonglin Ren, Manjree Agarwal, Dan Zheng, Shan Gao, Simon J. McKirdy, Dong Chu   +8 more
doaj   +1 more source

A retrospective investigation into the occurrence and human exposure to polychlorinated naphthalenes (PCNs), dibenzo-p-dioxins and furans (PCDD/Fs) and PCBs through cod liver products (1972-2017).

Chemosphere, 2019
A retrospective analysis of a number of historical medicinal grade cod liver oil samples produced in Northern Europe revealed relatively high contamination levels of PCNs, PCDD/Fs and PCBs.
J. Falandysz, F. Smith, S. Panton, A. Fernandes   +3 more
semanticscholar   +1 more source

A elaboração didática nos documentos oficiais de ensino e na sala de aula da rede municipal de Jaguaruna: um estudo de caso [PDF]

, 2004
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Comunicação e Expressão. Programa de Pós-Graduação em Lingüística.Ancorada na teoria bakhtiniana da linguagem e dos gêneros do discurso, nos estudos do ensino-aprendizagem de ...
Viana, Maria Rosânia
core  

Convergence of Plasmid‐Mediated tmexCD‐toprJ With Critical Resistance Genes Fuels Spread of Multidrug Resistant Bacteria

Advanced Science, EarlyView.
Global dissemination of tmexCD‐toprJ across bacterial hosts and ecological niches is accompanied by its convergence with blaKPC, blaNDM, and mcr on mobile plasmids. Recombination and acquisition of resistance modules generate distinct multidrug resistant plasmid architectures, facilitating the emergence and spread of high‐risk bacterial populations ...
Kaiwen Song, Meng Wang, Xingyu Wu, Meng Cai, Bowen Li, Qi Wang, Xiaodong Guan, Qi Ding, Ruobing Wang, Hui Wang   +9 more
wiley   +1 more source