Results 51 to 60 of about 1,531,610 (312)

Antifungal, anti-oxidant activity and cytotoxicity of South African medicinal plants against mycotoxigenic fungi

open access: yesHeliyon, 2018
Fungal strains belonging to genus Fusarium and Aspergillus are known to infect crops, resulting in threatened food security and less agricultural crop yields.
N.I. Mongalo   +3 more
doaj   +1 more source

A New Method for Evaluating and Selecting Portfolio of New Product Development Projects . [PDF]

open access: yesMuṭāli̒āt-i Mudīriyyat-i Ṣan̒atī, 2017
Differentiation through NPD is one of the most effective ways to achieve success. However, because of the failure rate of these projects, it could not be expected firm’ success due to only one new product development project.
Seyyed Mojtaba Hashemi Majoumerd   +1 more
doaj   +1 more source

Modal and Reflective Properties of Capacitive and Inductive Terahertz Metasurfaces

open access: yesAdvanced Optical Materials, EarlyView.
The propagation regimes of inductive and capacitive metasurfaces are analyzed to reveal the existence of leaky and plasmonic modes. The subtle connection between plasmonic modes and quasi bound‐in‐the‐continuum modes is also disclosed. Experimental validation is carried out through terahertz time‐domain spectroscopy where the frequency shiftof leaky ...
Walter Fuscaldo   +5 more
wiley   +1 more source

Flexible Sensor‐Based Human–Machine Interfaces with AI Integration for Medical Robotics

open access: yesAdvanced Robotics Research, EarlyView.
This review explores how flexible sensing technology and artificial intelligence (AI) significantly enhance human–machine interfaces in medical robotics. It highlights key sensing mechanisms, AI‐driven advancements, and applications in prosthetics, exoskeletons, and surgical robotics.
Yuxiao Wang   +5 more
wiley   +1 more source

Donor age contributes more to the rheological properties of stored red blood cells than donor sex and biological age distribution

open access: yesBlood Advances
: The quality of stored red cell concentrates (RCCs) has been linked to the biological age distribution of red blood cell (RBC) subpopulations. Teenage male RCCs contain higher proportions of biologically old RBCs, with poorer quality.
Olga Mykhailova   +7 more
doaj   +1 more source

A review of the use of Streptozotocin (STZ) in the induction of diabetes in rats and subsequent ocular tissue changes

open access: yesAfrican Vision and Eye Health, 2009
Streptozotocin is widely used in medical research for treating certain cancers of the Islets of Langerhans and to produce an animal model for type 1 diabetes.
H. L. Sithole
doaj   +1 more source

Is there a “case for property” all the time? [PDF]

open access: yes, 2002
The “case for property” in the mixed-asset portfolio is a topic of continuing interest to practitioners and academics. Such an analysis typically is performed over a fixed period of time and the optimum allocation to property inferred from the weight ...
Lee, Stephen
core  

Recent Advances in Ene Reactions with Carbon Enophiles

open access: yesAdvanced Synthesis &Catalysis, EarlyView.
Recent advances in the classical intra‐ and intermolecular ene nexus with carbon enophiles (alkenes, alkynes, arynes, and allenes) show a considerable increase in structural complexity and an enormous potential for functional applications in polymer science.
Thomas J. J. Müller
wiley   +1 more source

Sustainable Lignin@ZnO Hybrid Materials: Synthesis, Characterization, and Preliminary Biostimulant Assessment in Tomato Plants

open access: yesAdvanced Sustainable Systems, EarlyView.
This study explores the synthesis of lignin‐based ZnO hybrid materials, combining the bioactive potential of lignin with the role of zinc as a plant micronutrient. In vivo experiments on tomato plants highlighted the controlled nutrient delivery capacity of the hybrid compared to ZnO alone.
Marianna Vescovi   +11 more
wiley   +1 more source

Isolation of anti-mycobacterial compounds from Curtisia dentata (Burm.f.) C.A.Sm (Curtisiaceae)

open access: yesBMC Complementary and Alternative Medicine, 2017
Background Tuberculosis is counted amongst the most infectious and lethal illnesses worldwide and remains one of the major threats to human health. The aim of the current study was to isolate and characterize anti-mycobacterial compounds present in ...
Victor O. Fadipe   +4 more
doaj   +1 more source

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