Results 51 to 60 of about 2,321 (192)

Anatomical and Phytochemical Studies on Benincasa hispida (Thunb.) Cogn. (Cucurbitaceae)

Notulae Scientia Biologicae, 2019
The morphological and anatomical studies of Benincasa hispida (Thunb.) Cogn. from Nigeria was carried out with the view to reporting morphological and anatomical characteristics for the first time.
Chimezie EKEKE, Chinedum A. OGAZIE, Ikechukwu O. AGBAGWA   +2 more
doaj   +1 more source

Raman Microscopy at the Organic–Inorganic Interfaces in Human Calcified Aortic Valves Shows the Co‐Existence of Whitlockite Crystals and Carbonated Hydroxyapatite‐Mineralized Collagen Fibrils

Advanced Functional Materials, Volume 36, Issue 42, 26 May 2026.
This study advances our understanding of aortic valve stenosis by capturing spatially resolved chemical and structural changes at the nanoscale. The findings highlight the potential of combined Raman and electron microscopy for understanding calcification mechanisms across diverse tissue types.
Robin H. M. Van der Meijden, Carolien T. A Kuster, Amber van Broekhoven, Raphaela Allgayer, Luco Rutten, Rona Roverts, Marta Cerruti, Elena Macías‐Sánchez, Jan Hein Cornel, Salloua el Messaoudi, Anat Akiva, Nico Sommerdijk   +11 more
wiley   +1 more source

The morphology and topography of polymer surfaces and interfaces exposed by ultra-low-angle microtomy

, 2005
The ultra-low-angle microtomy (ULAM) technique has been developed to impart a cross-sectional, ultra-low-angle taper through polymeric materials such as coatings and paints. ULAM employs a conventional rotary microtome in combination with high-precision,
Hinder, SJ, Lowe, C, Watts, JF, Maxted, JT   +3 more
core   +2 more sources

Investigating the Therapeutic Potential of Tamarix aphylla Leaf Extract Against Toxicity Caused by Graphene Nanosheets in Cirrhinus mrigala

Veterinary Medicine and Science, Volume 12, Issue 3, May 2026.
Tamarix aphylla leaf extract significantly alleviated graphene nanosheet–induced toxicity in Cirrhinus mrigala, reducing oxidative tissue damage and restoring organ integrity. Rich in antioxidant compounds, the extract offers a promising natural strategy for mitigating the biological impacts of graphene‐related pollutants.
Muhammad Asad, Kashif Ali, Tehseen Fatima, Nagina Rehman, Abeer Kazmi, Md. Fakhrul Islam, Aneela Nijabat, Asma Ashraf, Ihsan Ullah, Ayesha Siddiqa, Juan Pedro Luna‐Arias, Gabriela Medina‐Pérez, Amir Ali   +12 more
wiley   +1 more source

Fibre phantom generation using FibreSimulator: an open‐source Python tool

Journal of Synchrotron Radiation, Volume 33, Issue 3, Page 870-883, May 2026.
FibreSimulator is an open‐source tool for generating realistic 3D phantoms of unidirectional fibre‐reinforced polymers, enabling customizable fibre structures and simulating computed tomography scanning for algorithm development and validation.Fibre‐reinforced polymer composites are utilized across many industries for their stiffness and strength ...
Mary Chris Roperos Go, Daniël M. Pelt, Anirudh Kohli, Philip J. Withers, K. Joost Batenburg   +4 more
wiley   +1 more source

Metalloporphyrin‐Based Cathode for Rechargeable Magnesium‐Ion Batteries: Copper Leaching and Interphase Formation

ChemSusChem, Volume 19, Issue 7, 14 April 2026.
The initial cycling of [5,15‐bis(ethynyl)‐10,20‐diphenylporphinato]copper(II) electrodes in rechargeable Mg‐ion batteries is studied using electrochemical, spectroscopic, microscopic, and spectrometric methods such as total reflection X‐ray fluorescence spectrometry and time‐of‐flight secondary ion mass spectrometry .
Tom Philipp, Riccarda Müller, Till Ortmann, Christine Kern, Marcus Rohnke, Simon Schauer, Mika Lindén, Ebrahim Abouzari‐Lotf, Thomas Smok, Maximilian Fichtner, Shirin Shakouri, Mario Ruben, Kerstin Leopold, Christine Kranz   +13 more
wiley   +1 more source

A simple setup for episcopic microtomy and a digital image processing workflow to acquire high-quality volume data and 3D surface models of small vertebrates

, 2017
The use of volume data and digital three-dimensional (3D) surface models in biology has increased quickly and steadily. Various methods are available to acquire 3D data, among them episcopic imaging techniques.
Hammel, Joerg, Alexander Haas, Hammel, Jörg U., Haas, Alexander, Karolin Engelkes, Frank Friedrich, Jörg U. Hammel, Engelkes, Karolin, Friedrich, Frank   +8 more
core   +1 more source

A Branched SNF1‐Related Protein Kinase 2 Signalling Cascade Controls ABA‐Induced Ethylene Production and Regulates Both Fruit Ripening and Reproductive Growth

Plant Biotechnology Journal, Volume 24, Issue 4, Page 2657-2672, April 2026.
ABSTRACT Control of fruit ripening, quality and yield is of major scientific, nutritional and commercial importance. The burst of ethylene (ET) production at the initiation of ripening is the most critical event controlling climacteric (CL) fruit ripening, yet little is known about how it is initiated.
Zhengrong Dai, Yating Li, Changsheng Zhai, Jie Li, Ya Zeng, Jinyao Ouyang, Bing He, Wei Wang, Pingyin Guan, Don Grierson, Kunsong Chen, Wensuo Jia   +11 more
wiley   +1 more source

A ToF-SIMS investigation of a buried polymer/polymer interface exposed by ultra-low-angle microtomy

, 2004
The interfacial region of a model, multilayer coating system on an aluminium substrate has been investigated by high resolution time-of-flight secondary ion mass spectrometry (ToF-SIMS). Employing ultra-low-angle microtomy (ULAM), the interface between a
Hinder, SJ, Lowe, C, Watts, JF, Maxted, JT   +3 more
core   +2 more sources

Pulp Fiber Bending Stiffness in Wet and Dry State Measured from Moment of Inertia and Modulus of Elasticity

BioResources, 2014
The bending stiffness of pulp fibers in both dry and wet states is of great importance with respect to many optical and physical paper properties. We introduce a method that evaluates fiber bending stiffness from the fibers’ Young’s modulus (E) and the ...
Christian Lorbach, Wolfgang J. Fischer, Adriana Gregorova, Ulrich Hirn, Wolfgang Bauer   +4 more
doaj   +1 more source