Results 81 to 90 of about 124,579 (293)

Methane Pyrolysis Performance in Catalytic Molten Media for Hydrogen Production From the Perspective of Bubble Column Reactor Design and Configuration

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT In the hydrogen production routes from natural gas (methane), methane pyrolysis offers a cleaner option than the established steam methane reforming by producing CO2‐free hydrogen. However, in fixed bed reactors over solid catalysts, this technology experiences rapid catalyst deactivation due to carbon (coke) deposition encapsulating its ...
Muhammad Irfan Fakarudin, Luqmanulhakim Baharudin, Matthew J. Watson, Wan Nor Roslam Wan Isahak   +3 more
wiley   +1 more source

Sustainable Graphene Oxide–Intercalated Bentonite Composite for the Effective Removal of Imidacloprid From Water: Adsorption Performance, Isotherm, and Kinetics

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Water is a fundamental necessity for our existence, but its rapid contamination is causing devastating effects on the environment and health of living species worldwide. Adsorptive removal of pollutants is one of the popular water treatment techniques because of its simplicity, affordability, and the broad range of available adsorbents.
Priyanka Negi, Brij Bhushan, Arunima Nayak, Pallavi Singh   +3 more
wiley   +1 more source

Closed N=2 Strings: Picture-Changing, Hidden Symmetries and SDG Hierarchy

, 1999
We study the action of picture-changing and spectral flow operators on a ground ring of ghost number zero operators in the chiral BRST cohomology of the closed N=2 string and describe an infinite set of symmetry charges acting on physical states.
ALEXANDER D. POPOV, OLAF LECHTENFELD, Popov A. D.   +2 more
core   +1 more source

Identification Epitope on VP4 Protein of Senecavirus A Recognized by a Monoclonal Antibody

Animal Research and One Health, EarlyView.
This study aims to identify conserved antigenic epitopes on the SVA VP4 protein using monoclonal antibodies, providing valuable tools for further exploring its functions and developing detection methods. SVA VP4 protein was expressed in Escherichia coli and purified with High‐Affinity Ni‐Charged Resin FF.
Liang Meng, Xuyan Xiang, Xinyu Qi, Hanrong Zhou, Peiyu Xiao, Fandan Meng, Tongqing An, Haiwei Wang   +7 more
wiley   +1 more source

A Review of Ocean Wave-Based Renewable Energy Systems: Global Research Trends, Challenges, and Sustainability Opportunities [PDF]

E3S Web of Conferences
The urgent global transition to clean energy, in line with Sustainable Development Goals (SDGs) 7 and 13, highlights ocean wave energy as a promising yet underutilized renewable resource. This study presents a bibliometric-based review of global research
Hidaayatullaah Hasan Nuurul, Suprapto Nadi, Hariyono Eko, Utami Putri Lintang, Mubarok Husni, Quang L. N.   +5 more
doaj   +1 more source

Prolotherapy in the Treatment of Knee Osteoarthritis: How to Perform

Arthroscopy Techniques, EarlyView.
Abstract The conservative treatment of knee osteoarthritis is a challenge; since it has no cure, many patients do not want or cannot undergo surgical procedures. Among the various options, we have injectable therapies, especially the so‐called “regenerative,” such as the use of hyaluronic acid, orthobiologicals, and prolotherapy. In the latter, its use
José L. Rocha de Faria, Fabiana Alves C. Menegassi, Sandra T. N. Minamoto, Guilherme Blois V. Pereira, Fábio Henrique P. Videira, Diego G. Severgnine, Caio Gomes de Lima, José Paulo G. Aramburu Filho, Geraldo da R. Motta, João Antônio M. Guimarães, Ronaldo José Faria C. do Amaral, Bianca Gutfilen, Sergio Augusto L. de Souza, Zartur José B. Menegassi   +13 more
wiley   +1 more source

Superdense galaxies and the mass-size relation at low redshift

, 2012
We search for massive and compact galaxies (superdense galaxies, hereafter SDGs) at z=0.03-0.11 in the Padova-Millennium Galaxy and Group Catalogue, a spectroscopically complete sample representative of the local Universe general field population.
Bettoni, Daniela, Bindoni, Daniele, Calvi, Rosa, D'Onofrio, Mauro, De Lucia, Gabriella, Fasano, Gianni, Fritz, Jacopo, Gullieuszik, Marco, Moretti, Alessia, Omizzolo, Alessandro, Poggianti, Bianca, Valentinuzzi, Tiziano, Vulcani, Benedetta   +12 more
core   +1 more source

Magnetic lipase B from Candida antarctica (CALB) biocatalyst for integrated valorization of tilapia by‐products and biodiesel biorefining

Biofuels, Bioproducts and Biorefining, EarlyView.
Abstract The immobilization of lipase B from Candida antarctica (CALB) on an amino‐epoxy functionalized magnetic support (Fe3O4‐PEI‐DGEBA) resulted in a highly stable and efficient biocatalyst for biofuel production from tilapia oil. The synthesized support was characterized using scanning electron microscopy, transmission electron microscopy, X‐ray ...
Rafael Leandro Fernandes Melo, Francisco Simão Neto, Bruno Caio Chaves Fernandes, Paulo Gonçalves de Sousa Junior, Patrick da Silva Sousa, Tiago Melo Freire, Raniere Dantas Valença, Frederico Ribeiro do Carmo, Marcos Reinaldo da Silva, Leonardo Farias Serafim, João Maria Soares, Pierre Basílio Almeida Fechine, José Cleiton Sousa dos Santos   +12 more
wiley   +1 more source

Bridging Gaps towards the 2030 Agenda: A Data-Driven Comparative Analysis of Government and Public Engagement in China towards Achieving Sustainable Development Goals

Land
The United Nations’ 17 Sustainable Development Goals (SDGs) provide a pivotal framework to guide government policies and mobilize public engagement for sustainability, although further exploration is still needed to analyze the attention given to the ...
Hongpeng Fu, Lingbo Fu, Lóránt Dénes Dávid, Qikang Zhong, Kai Zhu   +4 more
doaj   +1 more source

Stable Delaunay Graphs

, 2015
Let $P$ be a set of $n$ points in $\mathrm{R}^2$, and let $\mathrm{DT}(P)$ denote its Euclidean Delaunay triangulation. We introduce the notion of an edge of $\mathrm{DT}(P)$ being {\it stable}. Defined in terms of a parameter $\alpha>0$, a Delaunay edge
Agarwal, Pankaj K., Gao, Jie, Guibas, Leonidas J., Kaplan, Haim, Rubin, Natan, Sharir, Micha   +5 more
core   +1 more source