Results 41 to 50 of about 3,520,354 (211)

Common-Value Procurement Auctions with Renegotiation

open access: yes, 2014
This note contains the equilibrium bid functions for two types of common-value procurement auctions: 1) a procurement auction in which bids represent an enforceable contract; 2) a procurement auction in which, upon learning the true cost of supplying the
Baltaduonis, Rimvydas, Rentschler, Lucas
core   +1 more source

A literature synthesis of personalised technology-enhanced learning: what works and why [PDF]

open access: yes, 2018
Personalised learning, having seen both surges and declines in popularity over the past few decades, is once again enjoying a resurgence. Examples include digital resources tailored to a particular learner’s needs, or individual feedback on a student’s ...
*Braun   +54 more
core   +3 more sources

Dynamic Modulation of the Microenvironment Promotes Functional Maturation of Engineered Tissues

open access: yesAdvanced Healthcare Materials, EarlyView.
Engineered tissues lack the dynamic microenvironment of native tissues. A biocompatible, diffusible small molecule to dynamically modulate tissue microenvironments during maturation is used. Timing‐dependent modulation yields distinct outcomes, producing thicker, more native‐like blood vessels, stronger and more mature cardiac tissues, and optimized ...
Eric Silberman   +7 more
wiley   +1 more source

Tel Aviv Learning from Modernism

open access: yesDocomomo Journal, 2022
A hundred years after the beginning of modernism, at a time when lessons from the modernists are relevant for today's changing urban communities and Environments, many of its manifestations in architecture across the world are at risk.
Moshe Magalith
doaj   +2 more sources

Escape-rate formalism, decay to steady states, and divergences in the entropy-production rate

open access: yes, 2001
In summer 1997 we were sitting with Bob Dorfman and a few other friends interested in chaotic systems and transport theory on a terrace close to Oktogon in Budapest.
Matyas, Laszlo   +2 more
core   +1 more source

First light of the VLT planet finder SPHERE. II. The physical properties and the architecture of the young systems PZ Tel and HD 1160 revisited [PDF]

open access: yes, 2015
[Abridged] Context. The young systems PZ Tel and HD 1160, hosting known low-mass companions, were observed during the commissioning of the new planet finder SPHERE with several imaging and spectroscopic modes. Aims.
Antichi, J.   +70 more
core   +4 more sources

Asymmetry of the Ferroelectric Phase Transition in BaTiO3

open access: yesAdvanced Materials, EarlyView.
Phase transitions are typically assumed to behave identically in forward and reverse. This work shows that in the ferroelectric material barium titanate this is not true: heating drives an abrupt, first‐order jump, while cooling gives a smooth, continuous change.
Asaf Hershkovitz   +14 more
wiley   +1 more source

Versatile CRISPR‐Cas Tools for Gene Regulation in Zebrafish via an Enhanced Q Binary System

open access: yesAdvanced Science, EarlyView.
This study introduces CRISPR‐Q, a transgenic CRISPR‐Cas system leveraging the QFvpr/QUAS binary expression platform in zebrafish. CRISPR‐Q overcomes previous challenges in achieving stable and efficient gene regulation. By enabling precise spatiotemporal control of transcript knockdown (CRISPR‐QKD) and gene activation (CRISPR‐Qa), it provides a ...
Miaoyuan Shi   +13 more
wiley   +1 more source

Impact of Rapid Exome Sequencing on Pediatric Patients With Cardiomyopathy and Acute Heart Failure

open access: yesAmerican Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Few studies describe the impact of rapid exome sequencing (ES) on pediatric cardiomyopathy in urgent clinical settings. Here, we retrospectively report the impact of rapid singleton ES in pediatric patients presented with acute heart failure and isolated cardiomyopathy or myocarditis, between 2021 and 2023 at a single tertiary care center.
Tameemi Abdalla Moady   +10 more
wiley   +1 more source

Mapping quantitative trait loci underlying body weight changes that act at different times during high‐fat diet challenge in collaborative cross mice

open access: yesAnimal Models and Experimental Medicine, EarlyView.
Over one billion people worldwide suffer from obesity, and the number is continually rising. Animal models, especially mouse models, are crucial to identifying the genetic components of complex disorders and exploring the potential applications of these genetic findings.
Hanifa J. Abu‐Toamih Atamni   +7 more
wiley   +1 more source

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