Results 71 to 80 of about 36,112 (286)

Sustainable Catalyst‐Free PLG Networks: Recyclability, Biodegradability, and Functional Performance

open access: yesAdvanced Functional Materials, EarlyView.
A catalyst‐additive free covalent adaptable network is developed from star‐shaped poly(lactide‐co‐glycolide) cross‐linked with pyromellitic dianhydride, enabling internal carboxylic acid‐driven transesterification. The resulting biodegradable network exhibits mechanical robustness (Young's modulus ≈1.6 GPa), complete recyclability, rapid biodegradation
Lars Schwarzer   +2 more
wiley   +1 more source

Institutes of the French High Officials in the Governing System of the Latin Kingdom of Jerusalem in the XII Century

open access: yesRUDN Journal of Law, 2017
In the beginning of the 12th century the most of crusaders in the Latin Kingdom of Jerusalem were originally from France. That social particularity determined form and content of the future Crusader administration. The first ruler of the Kingdom, Godfrey
Pavel V Lapo
doaj   +1 more source

Drug‐Free Thrombolysis Mediated by Physically Activated Micro/Nanoparticles

open access: yesAdvanced Functional Materials, EarlyView.
Overview of particle‐mediated thrombolytic effects (thermal, mechanical, and chemical) and their activating physical stimuli (light, ultrasound, and magnetic field) in drug‐free thrombolysis. ABSTRACT Thrombus‐associated disorders rank among the world's leading causes of death, with ischemic heart disease and stroke as the main contributors.
Pierre Sarfati   +2 more
wiley   +1 more source

Measuring And Changing The Values Of Accounting Students [PDF]

open access: yes, 2004
Although prior research has consistently shown that personal values influence behavior, limited research and curricular activity have been conducted with respect to the role of personal values in accounting.
Akers, Michael   +2 more
core   +3 more sources

Atomic‐Level Ionic Displacement Polarization Enhanced Piezocatalytic Hydrogen Evolution in Covalent Organic Frameworks

open access: yesAdvanced Functional Materials, EarlyView.
Two isomorphic COFs were synthesized and compared, including an amphoteric COF (SQ‐TAPT) and a neutral COF (PDA‐TAPT). The ionic bonds in SQ‐TAPT introduce more Born effective charges, thereby enhancing its ionic displacement polarization. Experimental and theoretical calculations demonstrated that SQ‐TAPT exhibited higher polarity and stronger ...
Ge Yan   +12 more
wiley   +1 more source

Gestión del patrimonio arqueológico subacuático y costero en los mares de Israel (II): los yacimientos litorales en riesgo [PDF]

open access: yes, 2015
The two articles titled Management of the underwater and coastal archaeological heritage in Israel's seas – parts A and B aim at presenting the diversity, nature and significance of an important cultural resource at risk, namely the underwater and ...
Arenson, Sarah, Galili, Ehud
core   +1 more source

Medical Fabrics with Non‐Antibiotic, Supramolecular Antimicrobial Coatings: A Preventive Approach to Combat Biofilm Formation and Bacterial Dissemination

open access: yesAdvanced Healthcare Materials, EarlyView.
The study presents an antibiotic‐free strategy using medical fabrics coated with supramolecular assemblies of polyarginine and hyaluronic acid. These coatings showed strong antimicrobial and anti‐biofilm activity in vitro and in vivo, achieving major bacterial load reductions, including against MRSA.
Adjara Diarrassouba   +18 more
wiley   +1 more source

3D‐Printed Gastrointestinal Stents: In Vivo Evaluation in a Swine Small Bowel Perforation Model

open access: yesAdvanced Healthcare Materials, EarlyView.
Gastrointestinal fistulae and perforations can lead to severe complications including sepsis and patient death. In this work, the efficacy of 3D‐printed gastrointestinal stents composed of poly‐lactic‐acid (PLA) was evaluated in an in vivo swine model.
Gweniviere Capron   +9 more
wiley   +1 more source

The Crusades Evolution of the term and concept

open access: yesآداب الكوفة, 2010
The Crusades is a modern term that has filled the books of history and Arab thought since the end of the nineteenth century AD. Rather, it is almost the only term that most researchers agree on using in Crusader studies and the relations of the East ...
سمير العمر   +1 more
doaj   +1 more source

The New Hampshire, Vol. 67, No. 02 (Sep. 14, 1976) [PDF]

open access: yes, 1976
An independent student produced newspaper from the University of New ...
The New Hampshire
core   +1 more source

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