Results 61 to 70 of about 54,949 (265)

Phase Engineering of Atomically Precise Nanoclusters (APNCs) of Gold and Beyond

open access: yesAdvanced Materials, EarlyView.
Engineering the structural phase of materials is of paramount importance for both fundamental research and practical applications. In this Review, we summarize the recent progress in controlling the phases of atomically precise nanoclusters (APNCs) of gold, silver and copper, as well as bimetallic systems. The phase‐enabled material properties of APNCs
Yitong Wang   +4 more
wiley   +1 more source

THE NECESSARY TO LEGISLATE “ZERO - HOUR CONTRACT” IN VIETNAM

open access: yesTạp chí Khoa học Đại học Đà Lạt, 2017
The “Zero-hour contract” (a kind of labor contract) has had an impact on the labor market in England.  “Zero-hour contract” is widely practiced in Vietnam although the law has not caught up to this change.
Phạm Huy Tiến
doaj   +1 more source

Rational Tuning of Hygroscopic Oscillation of Stacked Nanoflake Assemblies for Continuous Ambient Energy Harvesting

open access: yesAdvanced Materials, EarlyView.
Stacked nanoflake assembly (SNA) membranes can oscillate autonomously, offering opportunities for soft actuation and energy harvesting. This work uncovers the physical mechanism behind the sustained oscillation of SNA membranes in gradient humidity and identifies three governing dimensionless parameters, enabling rational design for optimizing SNA ...
Zijing Zhang   +5 more
wiley   +1 more source

Engineering Layered Magnetic Hydrogels for Cell Placement via Shear and Magnetic Field‐Induced Assembly

open access: yesAdvanced Materials, EarlyView.
Magnetic particles are organized into layered architectures by combining shear flow and magnetic fields, with the resulting structures governed by appropriate Mason numbers. The programmed assemblies provide spatial guidance for cell placement, linking field‐controlled self‐assembly, flow‐induced structuring and biological organization.
Guillermo Camacho   +5 more
wiley   +1 more source

Contract theory in the amended French civil code and in Qatari Civil code: A comparative study

open access: yesInternational Review of Law, 2021
This paper seeks to determine the relationship between the Qatari Civil Code of 2004 and the French Civil Code; as the Qatari Civil Code is influenced by the provisions of the French Civil Code prior to the 2016 reform concerning the theory of contract ...
فوزي بن أحمد بالكناني
doaj   +2 more sources

A Geometrically Transient Platform for Bioelectronic Implants

open access: yesAdvanced Materials, EarlyView.
Minimally invasive bioelectronic implants often compromise performance for smaller sizes. To resolve this optimization dilemma, a wireless bioelectronic implant with a transient geometry is introduced (MiFi). The origami‐inspired device miniaturizes up to sixfold for syringe insertion and autonomously unfolds post‐implantation.
Selin Olenik   +13 more
wiley   +1 more source

THE FRAGMENTATION OF ENGLISH CONTRACT LAW – FROM A LAW OF CONTRACT TO A LAW OF CONTRACTS

open access: yes
This article explores how English contract law has shifted from a unified body of principles to a series of specialised regimes that reflect the diversity of modern social and commercial relationships. It begins by outlining the classical model of contract law, grounded in freedom of contract and general rules applicable to all agreements.
openaire   +2 more sources

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