Results 41 to 50 of about 598,605 (324)

Assessment of Three Provenances of Juglans neotropica Diels to Identify Optimal Seed Sources in the Northern Ecuadorian Andes

International Journal of Plant Biology
Identifying optimal seed sources is critical for the propagation and restoration of Juglans neotropica Diels in the northern Ecuadorian Andes, where populations are declining due to habitat loss and overexploitation. This study evaluated the seed quality
Jorge-Luis Ramírez-López, Mario Añazco, Hugo Vallejos, Carlos Arcos, Kelly Estrada   +4 more
doaj   +1 more source

NanoMOF‐Based Multilevel Anti‐Counterfeiting by a Combination of Visible and Invisible Photoluminescence and Conductivity

Advanced Functional Materials, EarlyView.
This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner, Ruben Maile, Murat Cuvalli, Andreas Wolf, Ayisha Komal, Robert Oestreich, Christoph Janiak, Karl Mandel, Alexander Knebel, Klaus Müller‐Buschbaum   +9 more
wiley   +1 more source

Adverse events and tolerability of ketogenic diets – a systematic literature analysis

BMC Nutrition
Background Ketogenic diets (KDs) are becoming increasingly popular in the treatment of various diseases, not just pharmacoresistant epilepsy. Despite the growing use of this dietary approach and its economic rationale, a systematic overview of the ...
Carolin Schopf, Marc Assmann, Nadja Wolke, Marius Frenser, Thorsten Marquardt, Tobias Fischer   +5 more
doaj   +1 more source

The effect of Centrifuged Hot-Dip Galvanisation (CHDG) Process on the Corrosion on Nuts

Düzce Üniversitesi Bilim ve Teknoloji Dergisi
The bolted fasteners, widely used in various industries, are the fundamental structural components most commonly used in the assembly of steel structures.
Mesut Yıldız, Hüsnü Gerengi, Muhammed Maraşlı, Yusuf Güner, Beyza Aşıkoğlu, Kader Coskun   +5 more
doaj   +1 more source

Higher Dimensional Taub-NUTs and Taub-Bolts in Einstein-Maxwell Gravity

, 2005
We present a class of higher dimensional solutions to Einstein-Maxwell equations in d-dimensions. These solutions are asymptotically locally flat, de-Sitter, or anti-de Sitter space-times.
Adel M Awad, Alonso-Alberca N, Astefanesei D, Awad A, Ghezelbash A M, Gubser S S, Johnson C V, Mann R, Mann R Stelea C, Mann R Stelea C, Page D N, Taub A H   +11 more
core   +1 more source

Runge-Lenz operator for Dirac field in Taub-NUT background [PDF]

, 2001
Fermions in D=4 self-dual Euclidean Taub-NUT space are investigated. Dirac-type operators involving Killing-Yano tensors of the Taub-NUT geometry are explicitly given showing that they anticommute with the standard Dirac operator and commute with the ...
Atiyah, Bais, Berezin, Bloore, Boutaleb-Joutei, Carter, Carter, Comtet, Cordani, Cotăescu, Cotăescu, Cotăescu, Crampin, D'Hoker, De Jonge, Ezawa, Feher, Gibbons, Gibbons, Gibbons, Gibbons, Gibbons, Ion I. Cotăescu, Kobayashi, Manton, Manton, Mihai Visinescu, Rosquist, Vaman, Vaman, van Holten, Visinescu, Visinescu, Yano   +33 more
core   +4 more sources

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

A valid method for determining the water content of the Brazil nut (Bertholletia excelsa)

Bioscience Journal, 2016
For proper handling of a product knowledge regarding its water content is essential. To provide fast, inexpensive and reliable results, the direct evaporation method of water in oil bath (EDABO) has been proven to be a viable alternative, at all stages ...
Luciano de Magalhães Monteiro, Roberta Martins Nogueira, Evaldo Martins Pires   +2 more
doaj   +1 more source

Conserved Charges in Even Dimensional Asymptotically locally Anti-de Sitter Space-times

, 2006
Based on the recent paper hep-th/0503045, we derive a formula of calculating conserved charges in even dimensional asymptotically {\it locally} anti-de Sitter space-times by using the definition of Wald and Zoupas.
A. Ashtekar, A. Ashtekar, A. Awad, C. Fefferman, C. R. Graham, D. Astefanesei, D. Birmingham, E. Witten, E. Witten, G.W. Gibbons, I. Papadimitriou, J.M. Maldacena, J.P.S. Lemos, Li-Ming Cao, M. Bañados, M. Henningson, M.T. Anderson, N. Deruelle, R. Olea, R.B. Mann, Rong-Gen Cai, S. Aminneborg, S. Hollands, S.W. Hawking   +23 more
core   +1 more source

Integrability in conformally coupled gravity: Taub-NUT spacetimes and rotating black holes [PDF]

, 2013
We consider four dimensional stationary and axially symmetric spacetimes for conformally coupled scalar-tensor theories. We show that, in analogy to the Lewis-Papapetrou problem in General Relativity (GR), the theory at hand can be recast in an analogous
Bardoux, Yannis, Caldarelli, Marco M., Charmousis, Christos   +2 more
core   +2 more sources