Results 111 to 120 of about 25,880 (303)

Harnessing Photo‐Energy Conversion in Nanomaterials for Precision Theranostics

open access: yesAdvanced Materials, EarlyView.
Harnessing photo‐energy conversion in nanomaterials enables precision theranostics through light‐driven mechanisms such as photoluminescence, photothermal, photoelectric, photoacoustic, photo‐triggered surface‐enhanced Raman scattering (SERS), and photodynamic processes. This review explores six fundamental principles of photo‐energy conversion, recent
Jingyu Shi   +4 more
wiley   +1 more source

Efficacy of orthodontic mini implants for en masse retraction in the maxilla: a systematic review and meta-analysis

open access: yesInternational Journal of Implant Dentistry, 2018
Background/aim Retraction of the upper incisors/canines requires maximum anchorage. The aim of the present study was to analyze the efficacy of mini implants in comparison to conventional devices in patients with need for en masse retraction of the front
Kathrin Becker   +5 more
doaj   +1 more source

Anchorage effectiveness of orthodontic miniscrews compared to headgear and transpalatal arches:a systematic review and meta-analysis [PDF]

open access: yes, 2019
Background: Anchorage in orthodontics can be provided through several extra- and intra-oral sources including headgear, teeth, cortical bone and soft tissue.
David Bearn   +6 more
core   +3 more sources

Bioinspired Design of Heterogenous Single‐Atomic‐Site Catalysts for Electrocatalysis and Photocatalysis

open access: yesAdvanced Materials, EarlyView.
This review gives a summary on the representative bioinspired single‐atomic‐site catalysts (SACs) and their applications in heterogeneous electrocatalysis and photocatalysis. The fundamentals of bioinspired design strategies are systematically discussed in the context of the first shell coordination, the second/long‐range coordination, and the outer ...
Ying Wang   +4 more
wiley   +1 more source

Materials and Device Engineering Perspective: Recent Advances in Organic Photovoltaics

open access: yesAdvanced Materials, EarlyView.
This review article provides a comprehensive overview of recent advances in organic photovoltaics (OPVs), covering key aspects such as material development, morphology control, stability challenges, and emerging applications—including semitransparent OPVs.
Ying Zhang   +4 more
wiley   +1 more source

Reconfigurable Liquid Crystal‐Based Physical Unclonable Function Integrating Optical and Electrical Responses

open access: yesAdvanced Materials, EarlyView.
Reconfigurable physical unclonable function (PUF) integrating optical and electrical responses in organic field‐effect transistor is developed by using unique optical fingerprint textures and random molecular alignment of the semiconductive smectic liquid crystal. This approach enhances security by enabling hierarchical authentication, providing robust
Hee Seong Yun   +8 more
wiley   +1 more source

Nanoarchitectonics of Metal–Organic Framework and Nanocellulose Composites for Multifunctional Environmental Remediation

open access: yesAdvanced Materials, EarlyView.
Nanoscale metal–organic frameworks (MOFs) and nanocellulose composites have significant potential for the multi‐functional remediation of the environment. This review focused on the synthesis strategies (in situ growth, ex situ growth, and other approaches), typical forms (aerogel, hydrogel, beads, and membrane), and applications in the removal of ...
Ye Song   +13 more
wiley   +1 more source

Success rate of paramedian palatal implants in adolescent and adult orthodontic patients: a retrospective cohort study [PDF]

open access: yes, 2017
The purpose of this study was to examine the success rate of paramedian palatal Orthosystem first- and second-generation implants used for anchorage in orthodontic treatment in patients treated by one experienced orthodontist. The records of 143 patients
Grossen, Johannes   +4 more
core  

A retrospective analysis of the failure rate of three different orthodontic skeletal anchorage systems [PDF]

open access: green, 2007
Yi‐Jane Chen   +5 more
openalex   +1 more source

Microscrew Anchorage in Skeletal Anterior Open-bite Treatment

open access: yesThe Angle Orthodontist, 2007
Abstract Objective: To evaluate the effectiveness of miniscrew anchorage for intrusion of the posterior dentoalveolar region to correct skeletal open bite. Materials and Methods: The study was comprised of 12 patients (aged 14.3 to 27.2 years; mean 18.7 years) with anterior open bites. All the patients presented a Class II
Xiang-Long Zeng, Chun-lei Xun, Xing Wang
openaire   +3 more sources

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