Results 51 to 60 of about 33,777 (309)

MnI‐Functionalized Covalent Organic Framework as Efficient Electrocatalyst for CO2 Reduction in a Catholyte‐Free Zero‐Gap Electrolyzer

open access: yesAdvanced Functional Materials, EarlyView.
This work demonstrates the successful integration of a phenanthroline‐based 2D COF with MnI catalytic sites into a catholyte‐free membrane‐electrode‐assembly cell for CO2 electroreduction. The crystalline COF actively suppresses Mn⁰–Mn⁰ dimerization, achieving a turnover frequency of 617 h⁻¹ at 2.8 V (full‐cell potential), and enabling stable operation.
Laura Spies   +8 more
wiley   +1 more source

Printed Integrated Logic Circuits Based on Chitosan‐Gated Organic Transistors for Future Edible Systems

open access: yesAdvanced Functional Materials, EarlyView.
Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco   +8 more
wiley   +1 more source

Reviving Architectural Ornaments in Makkah: Unveiling Their Symbolic, Cultural, and Spiritual Significance for Sustainable Heritage Preservation

open access: yesBuildings
This study explores the sustainability of Islamic decorative arts by examining the symbolic, cultural, and spiritual dimensions of botanical decorations in Makkah’s architectural heritage.
Nawal Abdulrahman Alghamdi   +1 more
doaj   +1 more source

PHOTOGRAMMETRIC RECORDING OF ANCIENT BUILDINGS BY USING UNMANNED HELICOPTERS – CASES IN CHINA [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2012
The survey of ancient buildings is complex work. Chinese wooden buildings, with their complex structure and exquisite decorations, pose a great challenge for survey work.
Z. Li, Y. Li
doaj   +1 more source

DNA‐Templated 2D Heterostructures as Phototriggered Dynamic Nanohybrids: From Releasing Molecular Loads to Controlling Enzyme Biocatalytic Function

open access: yesAdvanced Functional Materials, EarlyView.
DNA strands are employed both as dynamic linkers and nanoscale templates for the integration of Ag2S nanoparticles on MoS2, which in turn imparted photothermal responsiveness; this feature permits the selective cargo (fluorophore, quantum dots or an enzyme) release from the MoS2 surface in response to local heat induced by light irradiation.
Kai Chen   +3 more
wiley   +1 more source

Morphology of Stamp Brick Bond Ornaments in the Mosques Attributed to Buyid-Ilkhanid Dynasties in Isfahan Province [PDF]

open access: yesنگره, 2019
The two styles of Razi and Azari are effective styles in the Iranian architecture. The Razi style, originated from Rey, began in the Ziyarid dynasty and continued to exist in Buyid, Seljuks, Atabeks and Khwarezmid dynasties.
Afrooz Rahimi Ariaei   +2 more
doaj   +1 more source

Covalent Organic Frameworks for Photocatalytic CO2 Reduction: Metal Integration Principles, Strategies and Functions

open access: yesAdvanced Functional Materials, EarlyView.
Covalent organic frameworks (COFs) with metals have been recognized as versatile platforms for photocatalytic CO2 reduction (CO2PRR). Herein, an overview of metal integration strategies for COFs is systematically summarized. Regulatory mechanisms and structure–activity relationships between metal integration and COF‐based CO2PRR are emphasized.
Jie He   +5 more
wiley   +1 more source

Geological overwiew of Gandharan sites and petrographical analysis on Gandharan stucco and clay artefacts

open access: yesRestauro Archeologico, 2019
The Gandharan archaeological sites are mostly located in the Indus Suture Zone and in the lower Swat. In a recent past, scholars observed the use of local different type of schists to build buildings and sacred artworks.
Carlo Rosa, Thomas Theye, Simona Pannuzi
doaj   +1 more source

Elements of interior architectural design against stylish approaches [PDF]

open access: yes, 2014
The importance of this book is related to different reasons. Firstly it deals with interior architectural design that is a key topic in architectural practice even if it is a neglected subject in most schools of architecture nowadays as “interior ...
Delsante, Ioanni
core  

Reverse-engineering of architectural buildings based on an hybrid modeling approach [PDF]

open access: yes, 2006
We thank MENSI and REALVIZ companies for their helpful comments and the following people for providing us images from their works: Francesca De Domenico (Fig. 1), Kyung-Tae Kim (Fig. 9).
Bernardini   +17 more
core   +5 more sources

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