Results 61 to 70 of about 468,956 (262)

Sustainable Electrochemical Synthesis of High‐Quality MXenes: Mechanistic Insights, Applications, Challenges, and Technological Prospects

Advanced Functional Materials, EarlyView.
Electrochemical etching provides an eco‐friendly alternative to hazardous HF methods for MXene production. This approach facilitates the selective isolation of the A‐layer from MAX phases with tunable surface terminations. Controlling voltage, electrolytes, temperature, and duration enables the optimal structural integrity. Nevertheless, existing scale
Jagdeep Singh, Madhusudhana M Devadiga, Santosh K. Tiwari, AS Dhaliwal, Gurpreet Singh Selopal   +4 more
wiley   +1 more source

ANNUALY/YEARLY FINANCIAL SITUATIONS IN EUROPEAN FRAME [PDF]

Analele Universităţii Constantin Brâncuşi din Târgu Jiu : Seria Economie, 2008
The primary objective of accounting is to provide information in order to ensure a fair, clear and full image of heritage, financial position and results of the entity, to all interested parties, ensuring "transparency" of accounting information to all the interested people.
Lucia PALIU-POPA, Petruta-Elena CUMPANASU   +1 more
openaire   +2 more sources

Natural Biomaterials for Osteochondral Repair: From Source to Strategy

Advanced Healthcare Materials, EarlyView.
Biological origin‐guided overview of natural biomaterials and therapeutic strategies for osteochondral tissue engineering. The circular diagram categorizes representative materials and strategies into plant/algae‐derived, microbial‐derived, animal‐derived, and human‐derived sources, centered on an osteochondral defect repair model.
Hengyu Liu, Hanyang Zhang, Wenbo Yang, Hao Chen, Jincheng Wang, Fei Chang   +5 more
wiley   +1 more source

The Present Financial Situation

The ANNALS of the American Academy of Political and Social Science, 1915
Reprinted from America's interests as affected by the European war, vol. LX of the Annals of the American Academy of Political and Social Science, Philadelphia, July, 1915. Publication no. 904. ; Cover-title. ; Mode of access: Internet.
openaire   +2 more sources

Transient Charging of Mixed Ionic‐Electronic Conductors by Anomalous Diffusion

Advanced Materials, EarlyView.
This article explores charge transport in mixed ionic‐electronic conductors (MIECs) through electrochemical impedance spectroscopy and transient current analysis. Focusing on PEDOT:PSS, WO3, and n‐doped PBDF, it uncovers the impact of anomalous diffusion via fractional modeling. The study reveals key correlations that deepen understanding and guide the
Heyi Zhang, Gonzalo Rivera‐Sierra, Shirin Siahjani‐Gultekin, Jenifer Rubio‐Magnieto, Anis Allagui, Ignacio Sanjuán, David Franco, Antonio Guerrero, Enrique H. Balaguera, Juan Bisquert   +9 more
wiley   +1 more source

Spin‐Split Edge States in Metal‐Supported Graphene Nanoislands Obtained by CVD

Advanced Materials, EarlyView.
Combining STM measurements and ab‐initio calculations, we show that zig‐zag edges in graphene nanoislands grown on Ni(111) by CVD retrieve their spin‐polarized edge states after intercalation of a few monolayers of Au. ABSTRACT Spin‐split states localized on zigzag edges have been predicted for different free‐standing graphene nanostructures.
Michele Gastaldo, Masoud Mansouri, Carlos Garcia‐Fernandez, Daniel Sánchez‐Portal, Aran Garcia‐Lekue, Gustavo Ceballos, Aitor Mugarza   +6 more
wiley   +1 more source

Sleep Quality in Older People: The Impact of Age, Professional Activity, Financial Situation, and Chronic Diseases During the SARS-CoV-2 Pandemic. [PDF]

Med Sci Monit, 2023
Puto G, Cybulski M, Kędziora-Kornatowska K, Doroszkiewicz H, Muszalik M.   +4 more
europepmc   +1 more source

DEVELOPMENTAL CAPACITY OF VOIVODESHIP-LEVEL LOCAL GOVERNMENTS UNDER UNSTABLE CONDITIONS

Humanities and Social Sciences
In Poland the regional government management is affected by the instability of the economic and legal environment. Therefore, the aim of the article is to assess the development opportunities of local government units in Poland compared to changes in the
Justyna ŁUKOMSKA-SZAREK, Jolanta ZAWORA, Pavlina HEJDUKOVA   +2 more
doaj   +1 more source

Flexoelectrically Induced Polar Topology in Twisted SrTiO3 Membranes

Advanced Materials, EarlyView.
Twisted SrTiO3 bilayers host polar vortices of flexoelectric origin, revealed through combined experiment and theory. By reconstructing polarization from the toroidal moment of strain gradients, the work establishes a 3D chiral state with broken inversion and mirror symmetries.
Isabel Tenreiro, Hugo Aramberri, Víctor Rouco, Gabriel Sánchez‐Santolino, Mariona Cabero, Fernando Gallego, David Sánchez‐Manzano, José M. González‐Calbet, Federico Mompeán, Mar García‐Hernández, Alberto Rivera‐Calzada, Jorge Íñiguez‐González, Carlos León, Jacobo Santamaría   +13 more
wiley   +1 more source

Business Activities of South Ukraine During the Economic Crisis of 1900–1903 Years [PDF]

Storìnki Istorìï, 2016
The present article shows the activities of entrepreneurs in Southern Ukraine during the global economic crisis of 1900–1903 years. They greatly affected the socio-economic life of the country.
O. Babicheva
doaj