Results 131 to 140 of about 1,393,387 (306)

Regulations of Tourism Law in the Era of Global Crises: Pandemic, War, Climate

open access: yesJournal of Modern Science
Objectives The study examines legal and institutional regulations governing the tourism sector in the context of global crises such as the COVID-19 pandemic, war (e.g., the war in Ukraine), and climate change. Global crises (pandemic, war, climate change)
Magdalena Sitek
doaj   +1 more source

Modeling of a Variable-BVR Rotary Valve Free Piston Expander/Compressor [PDF]

open access: yes, 2016
The concept of a free-piston expansion/compression unit with a variable Built-in Volume Ratio (BVR) is proposed. This device has no crankshaft mechanism which provides a possibility to optimize the expansion process free of mechanical limitations.
Gusev, Sergei   +3 more
core   +1 more source

A Simulation Study on Multicomponent Lipid Bilayer

open access: yes, 2005
Simulation of a multicomponent lipid bilayer having a fixed percentage of cholesterol is done to study phase transition leading to domain formation.
Anderson   +28 more
core   +1 more source

Transfer Printing and Reconfiguration of Soft Electronics Using Digital Microfluidics and Laser Machining

open access: yesAdvanced Functional Materials, EarlyView.
This paper presents a digital microfluidics‐based technique for transferring and reconfiguring soft nanomembranes. Laser‐machined nanothin membranes are picked up, transported, and aligned via tailored surface tension and the actuation of water droplets, enabling the development of flexible electronics, the integration of functional materials on 3D ...
Quang Anh Nguyen   +15 more
wiley   +1 more source

The effects of stimulation of the anterior cingulate gyrus in cats with freedom of movement [PDF]

open access: yes
Stimuli of varying strength, frequency and duration were applied to the anterior cingulate gyrus in unanesthetized cats with freedom of movement. The motor, vegetative and electrical effects of these stimuli, although inconstant, lead to a consideration ...
Cadilhac, J., Dapres, G., Passouant, P.
core   +1 more source

A numerical study of drop-on-demand ink jets [PDF]

open access: yes, 1982
Ongoing work related to development and utilization of a numerical model for treating the fluid dynamics of ink jets is discussed. The model embodies the complete nonlinear, time dependent, axi-symmetric equations in finite difference form.
Fromm, J.
core   +1 more source

Characterization of an Injectable Poly(vinyl alcohol)‐gelatin Hydrogel for Growth Factor Delivery in an Orthopedic Application

open access: yesAdvanced Healthcare Materials, EarlyView.
This work introduces photo‐crosslinkable tyraminated poly(vinyl alcohol)‐gelatin (PVA‐GT) hydrogels as tunable injectable platforms for tissue engineering and growth factor delivery applications. This schematic illustrates the two developed hydrogel formulations and the experimental workflow used to evaluate their physico‐chemical properties in vitro ...
Alessia Longoni   +15 more
wiley   +1 more source

Regionalizing Labor Policy Through NAFTA: Beyond President Bush’s Temporary Worker Proposal [PDF]

open access: yes, 2005
The North American Free Trade Agreement (NAFTA) sought to create an expanded and secure market for the goods and services produced in its member territories.
Gunn, Elizabeth L
core  

Fully Wireless and Flexible Valves for Multiplexed and Prolonged Intravesical Liquid Release

open access: yesAdvanced Healthcare Materials, EarlyView.
A fundamental mechanism for the simultaneous control of multiple magnetic valves is reported in a miniature soft robotic patch for intravesical drug delivery, enabling fully wireless and programmable liquid release. Integrated with a bioadhesive interface and induction‐coupling‐based liquid volume sensing, the soft robotic patch is promising to enable ...
Boyang Xiao   +5 more
wiley   +1 more source

FREEDOM OF MOVEMENT OF PERSONS

open access: yesMarmara Üniversitesi Avrupa Topluluğu Enstitüsü Avrupa Araştırmaları Dergisi, 2015
Article 48 of the EEC Treaty provides for the freedom of movement of workers withoutactually defining the term "worker'. The term had to be defined by case law.However in the background of this provision is the economic cosideration i.e. thefree movement of labour as a factor in production having primarily an economic objective,i.e.
openaire   +3 more sources

Home - About - Disclaimer - Privacy