Results 41 to 50 of about 300,150 (169)

Solvent-mediated chirality inversion in orthogonal hierarchical assembly of achiral carbene-anchored gold cluster

Nature Communications
Precisely constructing homochiral helical nanostructures from achiral molecules by non-covalent interactions remains challenging owing to the untraceable handedness control at different hierarchical levels.
Ying-Jie Liu, Wen-Qiu Yu, Yu Liu, Xiao-Wen Qi, Shuang-Quan Zang   +4 more
doaj   +1 more source

Polyetheramine‐Type Semi‐Biobased Long‐Chain Polyamide 1210 Elastomer: Synthesis, Structure, and Unique Thermal Behavior

Macromolecular Materials and Engineering
Biobased thermoplastic polyamide elastomers (TPAEs) have received increasing attention in both academia and industry. Here, a series of semi‐biobased long‐chain TPAEs are successfully synthesized via one‐step melt polymerization, employing polyamide 1210
Xiangyang Chen, Shun Gong, Biao Zhao, Kai Pan   +3 more
doaj   +1 more source

Characterization and Dissolution Study of Micellar Curcumin-Spray Dried Powder for Oral Delivery

International Journal of Nanomedicine, 2020
Nina Wijiani, Dewi Isadiartuti, M Agus Syamsur Rijal, Helmy Yusuf Department of Pharmaceutics, Universitas Airlangga, Surabaya, IndonesiaCorrespondence: Helmy YusufDepartment of Pharmaceutics, Faculty of Pharmacy, Universitas Airlangga, Surabaya 60115 ...
Wijiani N, Isadiartuti D, Rijal MAS, Yusuf H   +3 more
doaj  

Evaluation of the Effects of Exposure to Respirable Dust and Crystalline Silica on Pulmonary Function among Cement Industry Workers in Urmia, Iran: A Four-year Retrospective Study [PDF]

Muhandisī-i bihdāsht-i ḥirfah/ī
Background and Objective: Occupational exposure to Respirable Crystalline Silica (RCS) and respirable dust in the cement industry increases the risk of respiratory diseases, including Chronic Obstructive Pulmonary Disease (COPD).
Hamidreza Pouragha, jabrail Nasirian, Mahsa Naserpour, Iraj Mohebbi   +3 more
doaj  

The Influence of Pressure on the Intrinsic Dissolution Rate of Amorphous Indomethacin

Pharmaceutics, 2014
New drug candidates increasingly tend to be poorly water soluble. One approach to increase their solubility is to convert the crystalline form of a drug into the amorphous form.
Korbinian Löbmann, Konstantina Flouda, Danwen Qiu, Theodosia Tsolakou, Wenbo Wang, Thomas Rades   +5 more
doaj   +1 more source

Variation and Abundance of Resistant Starch in Selected Banana Cultivars in Uganda

Foods
The physiochemical, structural, and molecular characteristics of starch influence its functional properties, thereby dictating its utilization. The study aimed to profile the properties and quantity of resistant starch (RS) from 15 different banana ...
Ali Kajubi, Rhona Baingana, Moses Matovu, Ronald Katwaza, Jerome Kubiriba, Priver Namanya   +5 more
doaj   +1 more source

Nanoencapsulation of morin hydrate with BSA for sustained drug release in colorectal carcinoma cells: experimental and computational approach

Frontiers in Drug Delivery
Colorectal cancer is among the most redundant cancer of the gastrointestinal tract, with its burden expected to rise 60% by 2030. Morin hydrate (MH) is a bioflavonoid with anticancer attributes.
Sanju Kumari Singh, Amit Kumar Srivastav, Amit Kumar Srivastav, Sunaina Chaurasiya, Sunita Patel, Umesh Kumar, Hitesh Kulhari   +6 more
doaj   +1 more source

TRANSFORMACIÓN ENZIMÁTICA DE LA ESTRUCTURA CRISTALINA DEL COPOLÍMERO POLIETIL-VINIL ALCOHOL (EVOH)

Vitae, 2009
Changes in the crystalline structure of the copolymer poly(ethylene-co-vinyl alcohol) (EVOH) that occurs during the enzymatic fermentation system with the fungus Phanerochaete chrysosoporium were studied.
Carolina ARBOLEDA E., Freimar SEGURA S., Amanda I. MEJÍA G.   +2 more
doaj  

Comparative Proteomic Analysis of Aqueous Humor, Anterior Lens Capsules, and Crystalline Lenses in Different Human Cataract Subtypes Versus Healthy Controls

Proteomes
Background: The aim of this study is to investigate the pathophysiology of cataract by analyzing signaling pathways in three sample types obtained from four different lens groups: age-related (ARC), diabetic (DC), post-vitrectomy cataract (PVC) and clear
Christina Karakosta, Martina Samiotaki, Anastasios Bisoukis, Konstantinos I. Bougioukas, George Panayotou, Nantieznta Kyriakidou, Konstantinos Moschou, Marilita M. Moschos   +7 more
doaj   +1 more source

Dietary Red and Grey Selenium Nanoparticles: Effects on Tissue Selenium Distribution, Antioxidant Capacity, and Retention in Japanese Quails

Antioxidants
This study evaluated the bioavailability, antioxidant response, and post-withdrawal retention of red and grey selenium nanoparticles (SeNPs) in adult male Japanese quails.
Aya Ferroudj, Arjun Muthu, Georgina Pesti-Asbóth, Daniella Sári, Gréta Törős, Áron Beni, Levente Czeglédi, Renata Knop, Hassan El-Ramady, József Prokisch   +9 more
doaj   +1 more source