Results 121 to 130 of about 756,179 (308)

The Priority of Infrastructure Development in Kabupaten Lampung Barat [PDF]

open access: yes, 2018
Infrastructure development is one of the important and vital aspect in order to accelerating the process of regional development. Infrastructure is also give an impact in improving the economy, accessibility, community development and the quality of ...
administrator, A. (administrator)   +3 more
core  

Non‐Destructive Laser Nanopatterning of Superconducting Heterostructures in Topological Sn Thin Films

open access: yesAdvanced Materials, EarlyView.
We demonstrate successful fabrication of high‐quality α‐Sn/β‐Sn planar nanostructures with arbitrary shapes by focused laser irradiation on topological Dirac semimetal α‐Sn thin films. The irradiated regions transform into atomically smooth, superconducting β‐Sn with a critical temperature of 3.7 K.
Le Duc Anh   +5 more
wiley   +1 more source

Network development under a strict self-financing constraint. [PDF]

open access: yes
This paper offers a stylized model in which an agency is in charge of investing in road capacity and maintain it but cannot use the capital market so that the only sources of funds are the toll revenues.
de Palma, André   +2 more
core  

Polyimide‐Linked Hexaazatriphenylene‐Based Porous Organic Polymer with Multiple Redox‐Active Sites as a High‐Capacity Organic Cathode for Lithium‐Ion Batteries

open access: yesAdvanced Materials, EarlyView.
A high‐capacity polyimide‐linked porous organic polymer (HAT‐PTO) incorporating numerous redox‐active centers is synthesized via a hydrothermal reaction, delivering a high theoretical capacity of 484 mAh g−1. In situ hybridization with carboxyl‐functionalized multiwalled carbon nanotubes enhances conductivity and stability, achieving 397 mAh g−1 at C ...
Arindam Mal   +7 more
wiley   +1 more source

Norms, Culture and Local Infrastructure: Evidence from Indonesia [PDF]

open access: yes
The present paper explores the role of religious and social norms on a community’s access to public infrastructure. Distinguishing between social and physical infrastructure, we argue that investment in social infrastructural goods (e.g., health ...
Sarmistha Pal
core  

Radiation‐Resistant Aluminum Alloy for Space Missions in the Extreme Environment of the Solar System

open access: yesAdvanced Materials, EarlyView.
A novel ultrafine‐grained aluminum crossover alloy exhibits unprecedented radiation resistance and mechanical stability under extreme irradiation doses up to 100 dpa. The exceptional resilience arises from thermodynamically stable T‐phase precipitates, enabling lightweight structural materials for next‐generation spacecraft and extraterrestrial ...
Patrick D. Willenshofer   +9 more
wiley   +1 more source

Functioning Assessment of City Transformation and Socio - Economic Impacts of Road Infrastructure Development in the Abeokuta Metropolis (Nigeria)

open access: yesPrace Komisji Geografii Komunikacji PTG
This study focuses on the performance evaluation of road infrastructures in Abeokuta, the capital city of Ogun State, Nigeria.
Timothy Oluseyi Odeyale   +1 more
doaj   +1 more source

The acquisition of real estate for the transport infrastructure elements building – legal aspects [PDF]

open access: yesTransport Problems, 2011
Article discusses general issues of the real estate expropriation for the transport roads investment. In assumption, changes in Polish regulations should speed up the road building process.
Michał PAWLICKI   +2 more
doaj  

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