Results 251 to 260 of about 2,859,789 (309)

In Situ 3D Bioprinting: Impact of Cross‐Linking on the Adhesive Properties of Hydrogels

open access: yesAdvanced Functional Materials, EarlyView.
In situ 3D bioprinting enables the direct deposition of cell‐laden, adhesive biomaterials for on‐site tissue regeneration. This review provides a comprehensive overview of how cross‐linking influences the bioadhesive properties of hydrogels used in 3D bioprinting, highlighting cross‐linking triggers, bioadhesion mechanisms, polymer interpenetration ...
Odile Romero Fernandez   +4 more
wiley   +1 more source

Understanding the Role of Superhydrophobicity and Superhydrophilicity in Salt‐Spray Corrosion of Nanosecond Pulsed Laser‐Textured AA2024 Alloy

open access: yesAdvanced Functional Materials, EarlyView.
Nanosecond pulse laser texturing yields superhydrophobic and superhydrophilic AA2024 surfaces. Salt‐spray tests show that periodic superhydrophobic patterns suppress pitting, whereas superhydrophilic textures enhance it, linking laser‐induced morphology, wettability, and oxide chemistry to corrosion resistance.
Lis Geraldine Zschach   +8 more
wiley   +1 more source
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Natural Resistance

Science Signaling, 2012
Resistance to avermectin, an antinematode drug, is conferred by a deletion in a glutamate-gated chloride channel.
openaire   +2 more sources

The Nature of Resistance to Shock

Archives of Surgery, 1969
Differences in the ability to tolerate comparable degrees of shock-producing trauma are commonplace in clinical experience and animal experimentation. The phenomenon of tolerance to shock was not known to be related to any particular function until it was shown that an animal made resistant to a lethal dose of bacterial endotoxins would also survive an
C, Palmerio, J, Fine
openaire   +2 more sources

Natural Resistance to Animal Parasites

1984
There exists great variation in the degree to which parasites are fastidious with respect to their hosts. This is exemplified by the expression “host range,” a descriptive feature of a given parasite used to characterize the variety of species that can be infected by that parasite.
J F, Albright, J W, Albright
openaire   +2 more sources

Natural resistance to African trypanosomiasis

Parasite Immunology, 1986
Glossina infected with African trypanosomes infest 107 Km2 of intertropical Africa. Ten thousand cases of human sleeping sickness are officially recorded each year and 35 times 106 human beings are at risk. Animal trypanosomiasis impedes the use of 7times 106 Km2 of land adequate for cattle raising and constitutes a major constraint to increasing ...
openaire   +2 more sources

Naturally Occurring Methicillin-Resistant Staphylococci

Journal of General Microbiology, 1964
Summary: Naturally occurring methicillin-resistant strains of Staphylococcus pyogenes isolated in hospitals in Britain, France and Denmark were studied. All strains belonged to a few closely related bacteriophage types and all behaved similarly in the presence of methicillin.
openaire   +2 more sources

Natural products reverse cancer multidrug resistance

open access: yesFrontiers in Pharmacology
Cancer stands as a prominent global cause of death. One of the key reasons why clinical tumor chemotherapy fails is multidrug resistance (MDR). In recent decades, accumulated studies have shown how Natural Product-Derived Compounds can reverse tumor MDR. Discovering novel potential modulators to reduce tumor MDR by Natural Product-Derived Compounds has
Jia-Yu Zou   +12 more
exaly   +4 more sources

Natural Resistance of Animals to Cancer

JAMA, 1961
THIS PAPER is concerned with an investigation of the innate mechanism of animals against cancer and an attempt to bring together the many theories regarding the causes of this disease. It has been clearly demonstrated that the guinea pig normally possesses in its serum a powerful tumor inhibitory principle (TIP) against a variety of transplantable ...
Herbut, P A, Tsaltas, T T, Kraemer, W H
openaire   +2 more sources

Natural Resistance to Infection: Leukocyte Functions

Journal of Burn Care & Rehabilitation, 1992
The nonspecific immune system has an extraordinarily important role in prevention of and response to wound infection. In the presence of injury or contamination, leukocytes adhere to local endothelial cells in response to complement signals through an integrin mechanism; they then migrate to the affected tissue site to locate, ingest, and kill microbes.
P, Benhaim, T K, Hunt
openaire   +2 more sources

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