Results 61 to 70 of about 531 (172)

Elucidation of Degradation Mechanism, Kinetic Triplets and Product Analysis of Nafion N115 Membrane: An Experimental and Theoretical Study

open access: yesSafety Science and Technology, EarlyView.
Thermal degradation mechanism and kinetic triplets of Nafion N115 were elucidated via TGA, kinetic compensation analysis, Sestak–Berggren reconstruction, quantum calculations, and GC–MS. A diffusion‐controlled model governs active pyrolysis, although persistent perfluorinated products were identified, highlighting environmental implications and ...
Fan Yang   +6 more
wiley   +1 more source

Modulating In‐Plane Conjugation and Core Polarity in Naphthalimide‐Based Covalent Organic Frameworks Enables Efficient H2O2 Photosynthesis

open access: yesTransformative Chemistry, EarlyView.
In this work, we integrate photoactive naphthalimide unit into highly crystalline donor–acceptor covalent organic frameworks (D–A COFs) and achieve fine‐tuning of the electronic structure of D–A COFs by synergistically modulating the in‐plane conjugation and core polarity.
Qiang Ma   +9 more
wiley   +1 more source

The History and Development of De-swiddening among the Ersu in Sichuan, China [PDF]

open access: yes, 2014
The process of coercing or forcing farmers to transition from shifting agriculture to more sedentary agricultural practices, a process I refer to as “de-swiddening”, has been well documented for many decades.
Schmitt, Edwin A
core   +1 more source

Novel Surgical Strategy System for Juvenile Nasopharyngeal Angiofibroma: A Focus on Feeding Artery Management

open access: yesWorld Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
ABSTRACT Objectives For intraoperative bleeding control in patients with juvenile nasopharyngeal angiofibroma (JNA), we developed a novel surgical strategy system. This system is focused on feeding artery management, based on the spatial relationship between the tumor entity and feeding artery as determined by three‐dimensional reconstruction.
Nian‐Zhen Zheng   +10 more
wiley   +1 more source

Genomic insights into the formation of human populations in East Asia. [PDF]

open access: yesNature, 2021
Wang CC   +84 more
europepmc   +1 more source

Chinese Guidelines for the Diagnosis and Surgical Treatment of Adult Obstructive Sleep Apnea (2024)

open access: yesWorld Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
ABSTRACT Obstructive sleep apnea (OSA) is a common chronic disorder characterized by abnormal breathing during sleeping. OSA can damage various organs throughout the body and is burdensome, both socially and economically. Moreover, as OSA has been increasingly studied in recent years, new evidence‐based guidelines for its diagnosis and surgical ...
Working Group of Guideline for the Diagnosis and Surgical Treatment of Adult OSA   +7 more
wiley   +1 more source

Epac1 Alleviates Senescence in Auditory Hair Cells via the Ferroptosis

open access: yesWorld Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
ABSTRACT Objectives The aim of this study was to investigate the changes in Epac1 and ferroptosis‐related proteins in aged mice and the House Ear Institute‐Organ of Corti 1 (HEI‐OC1) cells, with the goal of elucidating their potential role in age‐related hearing loss. Methods The expression of Epac1 in the cochlea of C57BL/6J mice was examined by using
Wen‐Jun An   +7 more
wiley   +1 more source

PARTY‐STATE URBANISM: Coevolution of Local State Capacity and Strategic Alliances in Shenzhen

open access: yesInternational Journal of Urban and Regional Research, EarlyView.
Abstract What is distinct about Chinese urban governance? Classic theories predict that when the central state retreats from resource allocation, capacity‐strained local governments must form alliances with non‐state actors, thereby diluting state power. In China, however, state power remains dominant despite decentralization.
Yunhan Wen
wiley   +1 more source

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