Results 91 to 100 of about 317,548 (356)

SiO2‐CaOCME/Poly(Tetrahydrofuran)/Poly(Caprolactone) 3D‐Printed Scaffolds Drive Human‐Bone Marrow Stromal Cell Osteogenic Differentiation

open access: yesAdvanced Healthcare Materials, EarlyView.
3D printed hybrid scaffolds combining bioactive silica–calcium chemistry with elastic polymers guide human bone stem cells to form bone. The scaffolds support cell survival, organization, and invasion while releasing osteogenic ions. Together, architecture and composition drive bone‐specific gene expression, extracellular matrix organization, and ...
David R. Sory   +3 more
wiley   +1 more source

The Emperor\u27s Clothes [PDF]

open access: yes, 2002
Argues that neoclassical economics is primarily a theory of the human individual in economic life but contemporary mainstream economics does not posses a theory of the human individual.
Davis, John B.
core   +1 more source

Periodic Revival or Continuation of the Ancient Military Tradition? Another Look at the Question of the Katáfraktoi in the Byzantine Army [PDF]

open access: yes, 2012
This article discusses the question of origin and identity of katáfraktoi – heavy-armoured cavalry in Byzantium. In the specialist literature on the subject, there is a widespread opinion that the heavily-armoured elitist cavalry, defined as catafracti
Wojnowski, Michał
core   +1 more source

Are SGLT-2 Inhibitors the Future of Heart Failure Treatment? The EMPEROR-Preserved and EMPEROR-Reduced Trials

open access: yesDiabetes Therapy, 2020
Heart failure is frequently associated with diabetes, and therapies which reduce mortality in people with heart failure and reduced ejection fraction (HFrEF) are often limited to drugs which modulate the renin–angiotensin–aldosterone system or heart rate
David M. Williams, M. Evans
semanticscholar   +1 more source

Engineering of Glioblastoma‐Derived Biomimetic Vesicles and Their Structural and Molecular Features

open access: yesAdvanced Healthcare Materials, EarlyView.
ABSTRACT Biomimetic nanosystems and vesicles have arisen as a novel approach to design vesicular transport systems with diverse therapeutic potential. The ‘biomimetic’ strategy involves the integration of cell membrane components into lipid bilayers, conferring them with biological properties originating from the cell of origin. Until now, most studies
Noelia Hernández‐Lobato   +6 more
wiley   +1 more source

Ink marks, bronze crossbows and their implications for the Qin Terracotta Army

open access: yesHeritage Science, 2018
At the heart of bureaucratic practice during Warring States and early Imperial China were regular, small acts of accountancy in which objects and people were marked so that their movements could be kept track of, their quality checked and their numbers ...
Andrew Bevan   +8 more
doaj   +1 more source

EMPeror: a tool for visualizing high-throughput microbial community data

open access: yesGigaScience, 2013
BackgroundAs microbial ecologists take advantage of high-throughput sequencing technologies to describe microbial communities across ever-increasing numbers of samples, new analysis tools are required to relate the distribution of microbes among larger ...
Y. Vázquez-Baeza   +3 more
semanticscholar   +1 more source

Kek, Cucks, and God Emperor Trump: A Measurement Study of 4chan's Politically Incorrect Forum and Its Effects on the Web [PDF]

open access: yesInternational Conference on Web and Social Media, 2016
The discussion-board site 4chan has been part of the Internet's dark underbelly since its inception, and recent political events have put it increasingly in the spotlight.
G. Hine   +7 more
semanticscholar   +1 more source

Short‐Wavelength Infrared Imaging with Organic Photodetectors Based on Non‐Fullerene Acceptors with Detection above 1200 nm

open access: yesAdvanced Materials, EarlyView.
Solution‐processed organic photodetectors (OPDs) based on two novel low band gap non‐fullerene acceptors BZIC‐2F and BZIC‐2Cl, when blended with common polymer donor P3HT, extend detection range beyond 1200 nm with superior performance, rivaling costly inorganic sensors and past literature.
Zhuoran Qiao   +18 more
wiley   +1 more source

Onsite studies of phosphate compounds application for treatment of clayish soils in a railway bed [PDF]

open access: yesMATEC Web of Conferences, 2019
The article presents results of field studies dealing with strengthening clayishsoilsin a ground railway bed using phosphoric acid compounds in a DC electrical field. The authors performed comparison of deformability indicators obtained to those for soil
Ganchits Victor   +2 more
doaj   +1 more source

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