Results 51 to 60 of about 2,195,560 (246)

Permanent Oxidative Dipole Engineering in Quinoline COFs for Boosting Exciton Dissociation and Oxygen Activation in H2O2 Photosynthesis

Advanced Science, EarlyView.
Permanent oxidative dipole (POD) engineering overcomes the electronic uniformity of quinoline‐linked COFs. By enhancing the dipole moment to 2.08 D and lowering exciton binding energy to 20.3 meV, it constructs a robust built‐in electric field and spatially decoupled redox centers. This bypasses inherent kinetic bottlenecks, achieving a 4569 µmol g−1 h−
Yong‐Quan Wu, Zhi‐Bo Zuo, Wei‐Rong Cui   +2 more
wiley   +1 more source

Modulating Covalent Organic Framework Nanochannel Microenvironments for Sustainable Hydrogen Peroxide Photosynthesis

Angewandte Chemie, EarlyView.
Alkoxy side chains regulate hydrazone‐linked COF nanochannel microenvironments by tuning pore polarity, reactant adsorption, and charge‐separation behavior. The optimized framework facilitates oxygen activation and hydrogen peroxide photosynthesis in real water and a 1 L natural‐sunlight reactor. LCA further shows that natural sunlight and larger‐scale
Ruixue Sun, Shaoyang Gao, Luqiao Feng, Peixuan Xie, Wenyu Shen, Nikita Rog, Marwan Mohammed, Qi Huang, Giulio Santori, Xianfeng Fan, Bien Tan, Cher Hon Lau   +11 more
wiley   +2 more sources

ESP in Polish Tertiary Language Courses – in Search of Definition

Journal of Language and Education, 2015
In the Polish educational system it is mainly institutions of higher education that conduct English for Specific Purpose (ESP) courses, partly because of the regulations of the Ministry of Science and Higher Education, which stipulate that a B.A ...
Agnieszka Dzięcioł-Pędich
doaj   +1 more source

Solvent‐Desorption‐Induced Formation of a Long‐Period Polymorph Yielding a High‐Performance Porphyrin‐Based Organic Semiconductor

Advanced Science, EarlyView.
Solvent‐desorption‐induced structural transformation of 5,15‐bisphenyl‐tetrabenzoporphyrin generates a long‐period polymorph, in which the π‐stacking direction rotates by 90° between adjacent layers within the crystal while largely retaining crystallographic integrity.
Kazuya Miyazaki, Keitaro Yamamoto, Mitsuaki Yamauchi, Yoshiyuki Mizuhata, Hiroshi Matsuda, Nobutaka Shioya, Takeshi Hasegawa, Hiroko Yamada   +7 more
wiley   +1 more source

Acoustically Activatable Drug‐Loaded Nanodroplets for Mechanochemical Therapy in Solid Tumors

Advanced Science, EarlyView.
Microfluidically fabricated drug‐loaded nanodroplets are sequentially activated by dual‐frequency ultrasound through acoustic droplet vaporization followed by bubble collapse, enabling spatially controlled drug release and mechanical tumor fractionation, resulting in synergistic mechanochemotherapy and prolonged survival.
Tiran Bercovici, Mike Bismuth, Meir Goldsmith, Dan Peer, Tali Ilovitsh   +4 more
wiley   +1 more source

Interdisciplinary ESP course design for tertiary engineering students using professionally oriented situations

Cakrawala Pendidikan: Jurnal Ilmiah Pendidikan
This research article presents results of an educational experiment based on applying an English for Specific Purposes (ESP) course tailored for university engineering majors using professionally oriented situational tasks. The distinguishing feature of
Aizhan Kalkayeva, Aleftina Golovchun, Aydan Irgatoglu, Anar Turlybekova, Yulia Ferens   +4 more
doaj   +1 more source

Introduction to ESP

, 2010
Introduction to ESP; theoretical background; definitions of genre, discourse; semantics and ...
DI MARTINO, GABRIELLA
core  

Self‐Healing Pd(II) Cage Metallogels for Iodine Capture in Water and Heterogeneous Photocatalysis

Advanced Science, EarlyView.
Two carbazole‐derived metal‐organic cages hierarchically self‐assemble into supramolecular metallogels that integrate autonomous self‐healing, reversible stimuli responsiveness, high‐capacity aqueous iodine capture, and visible‐light‐driven photocatalytic sulfide oxidation within a single multifunctional platform.
Monotosh Dalapati, Raghunath Singha, Debashree Manna, Dipak Samanta   +3 more
wiley   +1 more source

ELECTRONIC DICTIONARIES AND ESP STUDENTS [PDF]

This article presents the results of an experiment conducted on two distinct groups of students attending our ESP classes in the academic year 2009-2010.
Adriana Vintean, Ovidiu Matiu
core  

Molecular Electrocatalysis Coupled With a Palladium Membrane Reactor Affords Selective Nitrogen Reduction

Advanced Science, EarlyView.
A palladium membrane reactor delivers active hydrogen to homogeneous nickel terpyridine catalysts, which then selectively hydrogenate dinitrogen to ammonia. ABSTRACT Ammonia production is a cornerstone of modern industry and society, yet the conventional Haber–Bosch process accounts for nearly 2% of the global CO2 emissions. A promising and potentially
Morgan McKee, Sai Phani Kumar Vangala, Farzaneh Farzinpour, Jasmin Wagner, Giacomo Pugliese, Hamed Heidarpour, Hossein Bemana, J. Felipe Estrada‐Ruiz, Jörg Daniels, Alessandro Bismuto, Ali Seifitokaldani, Nikolay Kornienko   +11 more
wiley   +1 more source