Results 121 to 130 of about 5,509,120 (297)

Solvent‐Free Thermal Defect Engineering in Molecular Frameworks With Volatile Linkers

open access: yesAdvanced Materials, EarlyView.
Thermal removal of neutral volatile linkers enables precise and solvent‐free generation of metal vacancies in MOFs. This strategy affords redox‐stable, coordinatively unsaturated FeII sites with tunable spin, ligand coordination, and catalytic behavior. The approach offers a general route to design defect‐functional materials through local coordination
Sonia Martínez‐Giménez   +9 more
wiley   +1 more source

POM‐Based Water Splitting Catalyst Under Acid Conditions Driven by Its Assembly on Carbon Nanotubes

open access: yesAdvanced Materials, EarlyView.
A newly‐engineered POM‐based electrocatalyst incorporating non‐innocent counter cations exhibits fast kinetics for either the OER or HER under strongly acidic conditions (1 m H2SO4), depending on whether it is assembled on carbon nanotubes (1@CNT) or physically mixed with them (1/CNT). In water‐splitting tests using a two‐electrode setup, these systems
Eugenia P. Quirós‐Díez   +8 more
wiley   +1 more source

Strategi Media Relations PT. Telekomunikasi Indonesia, Tbk untuk Meningkatkan Citra Perusahaan (Studi Deskriptif Kualitatif pada PT. Telekomunikasi Indonesia, Tbk Divisi Regional IV Wilayah Jateng & DIY)

open access: yesKomunikator, 2016
PT. Telekomunikasi Indonesia, Tbk Divisi Regional IV Wilayah Jawa Tengan dan Daerah Istimewa Yogyakarta (DIY) merupakan salah satu unit bisnis perusahaan Telkom Regional yang berada di Semarang. Memiliki bagian Sekertariat dan Divisi Public Relations (PR)
farida siti sholikhah
doaj  

Polyimide‐Linked Hexaazatriphenylene‐Based Porous Organic Polymer with Multiple Redox‐Active Sites as a High‐Capacity Organic Cathode for Lithium‐Ion Batteries

open access: yesAdvanced Materials, EarlyView.
A high‐capacity polyimide‐linked porous organic polymer (HAT‐PTO) incorporating numerous redox‐active centers is synthesized via a hydrothermal reaction, delivering a high theoretical capacity of 484 mAh g−1. In situ hybridization with carboxyl‐functionalized multiwalled carbon nanotubes enhances conductivity and stability, achieving 397 mAh g−1 at C ...
Arindam Mal   +7 more
wiley   +1 more source

In Situ Amine Formation to Modulate MOF‐Derived PdIn N‐Doped Carbon Catalysts

open access: yesAdvanced Materials, EarlyView.
An amine‐assisted approach converts PdIn‐MOF into PdIn intermetallic nanoparticles embedded in N‐doped carbon. In situ‐generated amines trigger early Pd nucleation, producing smaller PdIn domains than direct pyrolysis. Amine sterics and basicity tune composition and particle size, while solvent and amine co‐determine textural features.
Gonzalo Egea   +9 more
wiley   +1 more source

ACROSS TIMELINES: DECODING CROSS-REGIONAL MEDIA FRAMINGS OF ISIS ON X (2014–2023)

open access: yesJournal of International Studies
This study investigates regional variations in media framings of ISIS on X, identifying the key factors contributing to these differences. By analysing diverse perspectives and approaches adopted by media accounts, the research sheds light on how ...
Khuswatun Hasanah   +3 more
doaj   +1 more source

One‐Dimensional Materials Supported in Two‐Dimensional Van der Waals Metal–Organic Frameworks with Optical Anisotropy Switching via Twist‐Engineering

open access: yesAdvanced Materials, EarlyView.
We introduce a molecular strategy to assemble one‐dimensional (1D) materials into two‐dimensional (2D) van der Waals metal–organic frameworks (MOFs). Crystals of [FeX(pzX)(bpy)] (X = Cl, F) form anisotropic 2D layers that can be mechanically exfoliated into thin sheets.
Eleni C. Mazarakioti   +12 more
wiley   +1 more source

Comparative analysis of representation of IDPs and refugees in regional media of the Eastern region of Ukraine in regional media in February 2017 and 2023

open access: yesCurrent Issues of Mass Communication
The article presents a comparative analysis of two media content studies with the use of media monitoring in covering the topic of internally displaced persons (IDPs). The comparative analysis covers the results of monitoring conducted in February 2017 – 2023 in the Eastern regions of Ukraine.
openaire   +2 more sources

Direct Synthesis of High‐Valence Protein@UiO‐66 Composites: Linking Crystallization Pathways to Protein Encapsulation

open access: yesAdvanced Materials, EarlyView.
This work reports a direct, biocompatible method to synthesize UiO‐66, enabling one‐step encapsulation of proteins without compromising crystallinity or activity. Using advanced in situ and ex situ techniques, the study reveals that proteins integrate concurrently with MOF growth, forming crystalline protein@UiO‐66 nanoparticles, and provide insight ...
Jesús Cases Díaz   +5 more
wiley   +1 more source

Study on the Coupling Mechanism between Tradition and Modernity of Family Tradition under the Influence of Regional Culture

open access: yesInternational Journal of Advanced Business Studies
Culture has regional characteristics. Family education is formed under a certain regional cultural background. With the development of the times, the transition and modernity of domestic education are coupled, and a certain mechanism has been formed ...
Yujun Yang, Vincent Eng Kim Wee
doaj   +1 more source

Home - About - Disclaimer - Privacy