Results 101 to 110 of about 2,314,938 (347)

A Versatile Engineering Platform for the Fabrication of Prosthetic Venous Valves Using Electrospinning

open access: yesAdvanced Healthcare Materials, EarlyView.
Percutaneous prosthetic venous valves are fabricated by embedding stents in an electrospun matrix that extends luminally to form leaflets. The design shields leaflets from hyperplastic cells, isolates struts from blood contact, and avoids discrete anchoring points.
Dario Arcuti   +6 more
wiley   +1 more source

Studies of Genetic Variability of Tomato (Solanum lycopersicum L.) Hybrids under Protected Environment

open access: yesInternational Journal of Bio-Resource and Stress Management, 2021
A study was conducted to estimate genetic variability among horticultural traits and to evaluatethese hybrids for protected environmental cultivation during spring-summer season, 2019 (April-September).
Kanchhi Maya Waiba   +3 more
doaj  

Tunable Bioresorbable Scaffolds With Marine Sulfated Polysaccharides for Small‐Caliber Vascular Grafts: A Multi‐Layered Strategy Combining Electrospinning and 4‐Axis Printing

open access: yesAdvanced Healthcare Materials, EarlyView.
A multilayered small‐caliber vascular scaffold combining electrospinning and 4‐axis printing is developed and biofunctionalized with marine sulfated polysaccharides from Holothuria tubulosa. The resulting construct exhibits enhanced hemocompatibility, tunable mechanical properties, and supports endothelial and smooth muscle cell adhesion and ...
Gabriele Obino   +9 more
wiley   +1 more source

Analysis of Water Use Efficiency in Zucchini Cultivation under Protected and Open Field Irrigation

open access: yesNG Agricultural Sciences
Zucchini (Cucurbita pepo L.) represents a highly polymorphic vegetable from the Cucurbitaceae family that thrives throughout the year in Indian agriculture under protection through both drip irrigation and plastic mulch systems and polyhouses and ...
Vadala Vinay Kumar, Naveen Enugula
doaj   +1 more source

Impact of Exclusion Netting Row Covers on ‘Honeycrisp’ Apple Trees Grown under Northeastern North American Conditions: Effects on Photosynthesis and Fruit Quality

open access: yesInsects, 2019
Exclusion nets have been used successfully to protect fruit from insect pests of apples under various conditions, but the effect of each particular netting system on the plant itself has rarely been investigated.
Gérald Chouinard   +6 more
doaj   +1 more source

A laser-scanning confocal microscopy study of carrageenan in red algae from seaweed farms near the Caribbean entrance of the Panama Canal [PDF]

open access: yes, 2016
Kappaphycus alvarezii (Doty) Doty ex P.C. Silva, a red macroalga, is a commercial source of carrageenan, a widely used polysaccharide compound important in the food and pharmaceutical industries, in nanotechnology, and in pharmacological applications ...
Anzalone, A   +4 more
core   +1 more source

A New 3D Colon on a Chip to Decipher the Influence of Mechanical Forces on the Physiological Cellular Ecosystem

open access: yesAdvanced Healthcare Materials, EarlyView.
To dissect how mechanical forces influence intestinal physiology, we developed a stretchable 3D colon‐on‐chip that integrates tunable topography, stiffness and peristalsis‐like motion within a physiologically relevant microenvironment. We showed that stretching is a dominant factor governing epithelial behavior, markedly enhancing proliferation and ...
Moencopi Bernheim‐Dennery   +10 more
wiley   +1 more source

Management of Phytophthora cinnamomi for biodiversity conservation in Australia: Part 2. National best practice guidelines [PDF]

open access: yes, 2005
Disease in natural ecosystems of Australia, caused by the introduced plant pathogen Phytophthora cinnamomi, is listed as a key threatening process under the Environment Protection and Biodiversity Conservation Act 1999 (EPBC Act).
Hardy, G.E.St.J.   +3 more
core   +1 more source

Biofilm‐Antagonist Ginger‐Based 3D‐Printable Photoresins for Complex Implant Designs Exhibiting Advanced Multifunctional Biomedical Applications

open access: yesAdvanced Materials, EarlyView.
This work offers unique Ginger‐based 3D‐printable resins that can print customizable high‐resolution complex designs. The customizable printing backbone of Zingerol prints also mimics various human bones' strength. Acquisition of in‐vivo biocompatibility in rat model with no severe inflammatory response, along with in‐vitro antioxidant and ex‐vivo anti‐
Simran Jindal   +9 more
wiley   +1 more source

FARMERS RELUCTANCE TO USING PROTECTED CULTIVATION IN BAGHDAD PROVINCE AND WAYS TO ADDRESS IT

open access: yesThe Iraqi Journal of Agricultural science
The study aimed to identify the reasons behind farmers’ reluctance to using protected cultivation in Baghdad province / Al-Karkh and ways to address them.
A. H. Ali, S. O. Fayyadh
doaj   +1 more source

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