Results 151 to 160 of about 785,565 (307)

Cross-sector partnerships and non-profit sector as a resource of anti-crisis development

open access: yesTHE CASPIAN REGION: Politics, Economics, Culture, 2016
L.I. Nikovskaya, M.A. Molokova
openaire   +1 more source

Ammonium Salts as Curing Agents to Obtain Ionic Epoxy Resins With a Thermoplastic‐to‐Thermoset Transition

open access: yesAdvanced Materials, EarlyView.
Ionic epoxy networks are prepared using ammonium salts as hardeners, leading to a two‐stage curing process with a thermoplastic‐like intermediate. This uncommon behavior enables extrusion and fabrication of thermoplastic prepregs that can be cured into thermoset composites.
Izabela Kurowska   +10 more
wiley   +1 more source

An Integrated Stainless Steel‐Based Electrode for Durable Direct Natural Seawater Electrolysis

open access: yesAdvanced Materials, EarlyView.
We report an integrated stainless steel‐based electrode featuring Pt atomic clusters anchored on a NiFe‐LDH anticorrosive layer. By regulating interfacial water dynamics to suppress chloride attack, this hierarchical architecture achieves superior durability (over 1000 h) and energy efficiency in direct seawater electrolysis, offering a cost‐effective ...
Jiankun Li   +10 more
wiley   +1 more source

Laser‐Based Solidification of Cermets/Cemented Carbides: Processing‐Microstructure‐Property Relationships

open access: yesAdvanced Materials Technologies, EarlyView.
Recent research on laser‐processed cermets and cemented carbides highlights significant advancements, yet a notable paucity of studies and persistent challenges remain. Efforts are increasingly focused on developing low‐cost, environmentally friendly cermets as alternatives to conventional materials.
Himanshu Singh Maurya   +2 more
wiley   +1 more source

The Determinants of Foreign Banking Activity in South East Europe: Do FDI, Bilateral Trade and EU Policies Matter? [PDF]

open access: yes
This research paper attempts to find explanatory variables for foreign banks activity in SEE and CEE, mainly among three categories of factors: FDI, bilateral trade, and EU policies.
Flaviu Mihaescu, Liviu Voinea
core  

Strategies for Enhancing Thermal Conductivity of PDMS in Electronic Applications

open access: yesAdvanced Materials Technologies, EarlyView.
This review explores effective strategies for enhancing heat dissipation in Polydimethylsiloxane (PDMS)‐based composites, focusing on particle optimization, 3D network design, and multifunctional integration. It offers key insights into cutting‐edge methods and simulations that are advancing thermal management in modern electronic devices.
Xiang Yan, Marisol Martin‐Gonzalez
wiley   +1 more source

Can non-profit organizations boost regional development? : measuring the impact of Portuguese non-profit sector on criminality, culture and labor market

open access: yes, 2019
This master thesis studies the impact of the non-profit sector in the improvement of regional development in Portuguese society at municipality level. This sector plays an important role in supporting different needs and interests in our society, exacerbated by the economic downturn from the past few years, which led to a significant decline in hou ...
openaire   +1 more source

Recent Advances on Thermochromic Inks for Security Applications

open access: yesAdvanced Materials Technologies, EarlyView.
Thermochromic security inks have garnered interest in recent years as security elements for authentication, information encryption, and anti‐counterfeiting. This review outlines different types of thermochromic materials, how they have been developed as functional inks, and how advancements in property enhancement, sustainability, and printing ...
Duarte B. Oliveira   +5 more
wiley   +1 more source

Design and Fabrication of High Dielectric GRIN Lens for a Directive Antenna Using a Hybrid Filled Voxel Additive Manufacturing Technique

open access: yesAdvanced Materials Technologies, EarlyView.
Hybrid‐filled voxel AM enables integration of high‐permittivity materials into additively manufactured devices. Using this approach, a graded refractive index (GRIN) lens is demonstrated, achieving a 50% antenna size reduction with enhanced directivity.
Qianfang Zheng   +4 more
wiley   +1 more source

Public attitudes towards non-profit organizations: social myths versus social trust

open access: yesИзвестия высших учебных заведений. Поволжский регион: Общественные науки
Background. One of the social institutions that directly influences the growth of civic responsibility and activity in achieving the goals of sustainable development of Russian society are non-profit organizations.
Yu.I. Tarskiy, L.N. Negmatov
doaj   +1 more source

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