Results 61 to 70 of about 7,321,305 (293)

Covalent Functionalization of 2D Semiconductors: A Roadmap to Advanced Electronic Devices

Advanced Functional Materials, EarlyView.
This Review presents recent advances in the covalent functionalization strategies for two‐dimensional semiconductors and their implementation in modern technologies. Layered materials are modified through diverse molecular chemistries (e.g., thiols, diazonium salts, alkyl halides, and electron‐deficient species) to tailor their surface properties ...
Ramiro Quirós‐Ovies, Bin Han, Paolo Samorì   +2 more
wiley   +1 more source

SUN PROTECTION FACTOR DETERMINATION STUDIES OF SOME SUNSCREEN FORMULATIONS USED IN COSMETICS FOR THEIR SELECTION [PDF]

, 2018
The study involves determination of sun protection factor (SPF) values of some sunscreen formulations for their use in cosmetics.  The Sun Protection Factor (SPF) is a very popular instrument in the marketing of sunscreens.
Khan, Masheer Ahmed
core   +1 more source

Machine learning for the prediction of sunscreen sun protection factor and protection grade of UVA [PDF]

Experimental Dermatology, 2019
AbstractWe report a prediction model for sunscreen sun protection factor (SPF) and protection grade of ultraviolet (UV) A (PA) based on machine learning. We illustrate with real clinical test results of UV protection ability of sunscreen for SPF and PA.
Jiyong Shim, Jun Man Lim, Sun Gyoo Park
openaire   +2 more sources

Nitride MXenes Beyond Carbides: Bridging the Gap Between Computational Prediction and Experimental Realization

Advanced Functional Materials, EarlyView.
Nitride MXenes remain constrained by a persistent gap between computational prediction and experimental realization. This Review identifies the thermodynamic, kinetic, and chemical barriers limiting their synthesis, critically evaluates emerging fabrication routes, and proposes a multidimensional computational‐experimental framework to accelerate the ...
Naresh Varnakavi, Masoud Soroush
wiley   +1 more source

ESTIMATION OF PHYTOCHEMICALS SCREENING AND SUN PROTECTION FACTOR (SPF) NUMBER IN COMMONLY USED ETHANOLIC FRUIT EXTRACTS [PDF]

, 2017
The aim of the present study is phytochemical screening and the ultraviolet absorption properties of ethanolic herbal extracts of some commonly used vegetable sources by determining the sun protection factor (spf) number.
Chandaka Madhu , Dr.K.Murali Krishna, Sunkara Bhawani, K.Ramanji Reddy*, Dr.B.Jagan mohan reddy, K.Deepthi
core   +1 more source

Awareness and knowledge of sun exposure and use of sunscreen among adults in Aseer region, Saudi Arabia

Saudi Pharmaceutical Journal
Background: Excessive sun exposure and inadequate sunscreen use can lead to skin cancer and other harmful effects on the skin, eyes, and immune system.
Emad Bahashwan
doaj   +1 more source

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

Advanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong, You Zhou, Qingxiu Li, Wenyu Zhao, Sunyingyue Geng, Hangfei Li, Yan‐Bing Leng, Shirui Zhu, Guanglong Ding, Yongbiao Zhai, Ziyu Lv, Ye Zhou, Su‐Ting Han   +12 more
wiley   +1 more source

Lignin Mimicking Protein Methylation Augments the Efficacy of FOLFOX Chemotherapy by Anchoring Thymidylate Synthase

Advanced Materials, EarlyView.
Lignin‐mimicking protein methylation can enhance the efficacy and mitigate the toxicity of the classic FOLFOX chemotherapy regimen. ABSTRACT FOLFOX has served as the standard chemotherapy regimen for advanced stages, specifically in the treatment of pancreatic, colorectal, and bladder cancers.
Shiyao Song, Yan‐Lai Tang, Xiaoting Liu, Jiayi Zheng, Chong Wu, Tang Li, Junhong Ye, Dianmin Xia, Yong Mei, Jingxuan Ma, Libin Huang, Xuequn Luo, Liheng Chen, Yanlin Qin, Weiling He   +14 more
wiley   +1 more source

Sun Protection Factor Analysis of Sunscreens Containing Titanium Dioxide Nanoparticles

, 2012
The effect of micronization on sun protection factor SPF were tested on two types of titanium dioxide TiO2 with primary particle sizes of 20 nm and 170 nm.
林澄琴;林文貞, LIN, CHENG-CHIN;LIN, WEN-JEN   +1 more
core  

Potential of Natural-Based Sun Protection Factor (SPF): A Systematic Review of Curcumin as Sunscreen

Cosmetics
Exposure to ultraviolet (UV) radiation from the sun significantly damages the skin, leading to premature aging, hyperpigmentation, and oxidative stress that disrupts skin homeostasis. UV radiation increases the production of reactive oxygen species (ROS),
Ayunda Myela Shabrina, Raden Siti Salma Azzahra, Ivana Nathania Permata, Humaira Praswatika Dewi, Ratnadani Amalia Safitri, Ira Maya, Rizqa Nurul Aulia, Sriwidodo Sriwidodo, Soraya Ratnawulan Mita, Eri Amalia, Norisca Aliza Putriana   +10 more
doaj   +1 more source