Results 61 to 70 of about 154,662 (285)

Risk analysis of the causes of time and cost overruns in the Lebanese precast industry

open access: yesFrontiers in Built Environment
IntroductionThe purpose of this article is to analyse the causes and risk behind time and cost overruns in the Lebanese precast sector, mainly hollow core slabs, precast beams and column.MethodsThe methodology includes the following steps: (i) a review ...
Nabil Semaan   +2 more
doaj   +1 more source

ENERGY RELATIONS BETWEEN RUSSIA AND UKRAINE AFTER THE EUROMAIDAN: TRAPPED BETWEEN THE CONTRACTUAL SPACE AND THE SPACE OF SPACES [PDF]

open access: yesChallenges of the Knowledge Society, 2016
Russia-Ukraine energy relations have been mired in constant tension and contract renegotiations since the fall of the Soviet Union. Major examples of the conflict ridden character of mutual energy relations are the big disputes of January 2006 and ...
Eric PARDO SAUVAGEOT
doaj  

On Investment Law and Questions of Change

open access: yes, 2018
This article analyses the various ways in which investment law raises questions of change. It distinguishes between changes in international investment norms, and changes in a host state’s regulatory system which is subject to the control of such norms ...
Paine, J.
core   +1 more source

High Health Care Utilization Preceding Diagnosis With Juvenile Idiopathic Arthritis

open access: yesArthritis Care &Research, EarlyView.
Objective Although early diagnosis improves long‐term outcomes, patients with juvenile idiopathic arthritis (JIA) often experience prolonged, circuitous paths to diagnosis. To inform diagnostic improvement, we sought to characterize health care utilization in the year preceding diagnosis. Methods We identified 10,021 patients with an incident diagnosis
Anna Costello   +5 more
wiley   +1 more source

The role of pension funds as institutional investors in emerging markets [PDF]

open access: yes, 2005
In recent years, a growing number of Emerging Market Economies, as well as most advanced countries, have witnessed growth of pension funds as institutional investors.
Davis, EP
core  

Tailored Hierarchical Porous Copper Architectures via Three Dimensional Printing and Pressure‐less Sintering for Next‐Generation Lithium‐Metal Batteries

open access: yesAdvanced Engineering Materials, EarlyView.
A hierarchical porous copper current collector is fabricated via three‐dimensional printing combined with pressureless sintering to stabilize lithium metal anodes. The interconnected architecture lowers local current density, guides uniform Li deposition within pores, and suppresses dendrite growth.
Alok Kumar Mishra, Mukul Shukla
wiley   +1 more source

Four‐Point Bending Tests at High Temperatures on Commercial MgO‐C Refractory Bricks with and Without Recyclate Considering Different Carbon Contents

open access: yesAdvanced Engineering Materials, EarlyView.
Four‐point bending tests are conducted in an argon atmosphere on commercial MgO‐C brick grades with and without MgO‐C recyclate from room temperature up to 1300 °C. No detrimental effect of the MgO‐C recyclates on bending strength is found. Instead, a decisive influence of the total carbon content is observed, with lower total carbon contents ...
Alexander Schramm   +5 more
wiley   +1 more source

PROTECTION OF RIGHTS UNDER RUSSIAN CIVIL LAW IN A COMPARATIVE CONTEXT

open access: yesBRICS Law Journal, 2016
The article analyzes the new rules securing the protection of rights introduced in the Russian Civil Code. New enforcement provisions in the Code will contribute to the stability and sustainability of business transactions in the market economy and the ...
D. Karkhalev
doaj   +1 more source

Investigation of Oxygen‐Free Wetting Behavior of Aluminum on Copper via Molecular Dynamics Simulations and Experiments

open access: yesAdvanced Engineering Materials, EarlyView.
The wettability of aluminum droplets (Al) on different copper substrates (Cu), where liquid Al spreads on solid Cu surfaces to form a liquid–solid interface, is studied numerically and experimentally. The experimental and numerical results show good agreement in the fast‐spreading regime.
Shan Lyu   +8 more
wiley   +1 more source

Impact of Sustainable Binders Based on Lignin and Collagen on the Volume Stability and Mechanical Properties of MgO‐C Refractories with MgO‐C Recyclates

open access: yesAdvanced Engineering Materials, EarlyView.
Collagen hydrolysate is evaluated as a sustainable binder for MgO‐C refractories. Its thermally induced cross‐linking and gas release lead to expansion and cracking in large bricks, but tailored batches with lignin, recyclates, or fine graphite improve the gas release while thermal treatment and stability.
Till M. J. Stadtmüller   +8 more
wiley   +1 more source

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