Results 41 to 50 of about 139,342 (303)

Molecular characterization of Portuguese populations of the pinewood nematode Bursaphelenchus xylophilus using cytochrome b and cellulase genes [PDF]

open access: yes, 2013
Bursaphelenchus xylophilus is the causal agent of pine wilt disease and a worldwide pest with high economic impact. Since its first diagnosis in Portugal in 1999, it has been subjected to quarantine measures with impact on forest health and ecosystem ...
Laranjo, Marta   +3 more
core   +1 more source

Unraveling the Effect of Singlet Oxygen on Metal-O2 Batteries: Strategies Toward Deactivation

open access: yesFrontiers in Chemistry, 2020
Aprotic metal-O2 batteries have attracted the interest of the research community due to their high theoretical energy density that target them as potential energy storage systems for automotive applications.
Idoia Ruiz de Larramendi   +2 more
doaj   +1 more source

Cellular and humoral immune response between snail hosts and their parasites

open access: yesFrontiers in Immunology, 2022
In invertebrates, the innate immune system protects against a wide range of microbiological infections. Several immunological processes are involved in the interactive immune response between snails and their parasites, including phagocytosis, nitric ...
Hanan Al-Khalaifah
doaj   +1 more source

The common and uncommon cestodal infestation encountered in routine histopathological practice from a semi-urban population in south India and their public health importance. [PDF]

open access: yes, 2011
Parasites are encountered uncommonly in routine histopathologic practice. Among them, cestodes form a major bulk. Cysticercosis heads the list forming the bulk of cases followed by Hydatidosis and Sparganosis.
Ramkumar Kurpad R, Shuba S , Prakash H Muddegowda , Jyothi B Lingegowda , Int J Cur Sci Res.
core  

Expression of three GnRH receptors in specific tissues in male and female sea lampreys Petromyzon marinus at three distinct life stages [PDF]

open access: yes, 2013
Two recently cloned gonadotropin-releasing hormone (GnRH) receptors (lamprey GnRH-R-2 and lamprey GnRH-R-3) along with lamprey (l) GnRH-R-1 were shown to share similar structural features and amino acid motifs common to other vertebrate receptors.
Daukss, Dana M.   +3 more
core   +1 more source

Planar Solid‐State Nanopores Toward Scalable Nanofluidic Integration Based on CMOS Technology

open access: yesAdvanced Engineering Materials, EarlyView.
We present a scalable silicon‐based fabrication strategy for planar solid‐state nanopores to enable their integration with complex nanofluidic systems. Prototype devices demonstrate normal voltage‐current characteristics, good noise performance, and appreciable streaming currents. Our CMOS‐compatible fabrication process offers precise geometric control
Ngan Hoang Pham   +7 more
wiley   +1 more source

Metabolic Reconstruction Elucidates the Lifestyle of the Last Diplomonadida Common Ancestor

open access: yesmSystems, 2020
The identification of ancestral traits is essential to understanding the evolution of any group. In the case of parasitic groups, this helps us understand the adaptation to this lifestyle and a particular host.
Alejandro Jiménez-González   +1 more
doaj   +1 more source

Reaction of common bean genotypes to plant parasitic nematodes

open access: yesPesquisa Agropecuária Tropical, 2023
ABSTRACT Among the efficient strategies to manage plant parasitic nematodes, the use of resistant cultivars stands out for being frequently the easiest and least expensive approach that can be adopted by farmers. However, for the common bean, in Brazil, few sources of resistance have been identified so far. This study aimed to assess the reaction of 81
Waldir Pereira Dias   +4 more
openaire   +3 more sources

Design of conditions for emergence of self-replicators

open access: yes, 2018
A self-replicator is usually understood to be an object of definite form that promotes the conversion of materials in its environment into a nearly identical copy of itself.
England, Jeremy L., Sarkar, Sumantra
core   +1 more source

Loop-mediated isothermal amplification (LAMP) method for rapid detection of Trypanosoma brucei rhodesiense [PDF]

open access: yes, 2008
Loop-mediated isothermal amplification (LAMP) of DNA is a novel technique that rapidly amplifies target DNA under isothermal conditions. In the present study, a LAMP test was designed from the serum resistance-associated (SRA) gene of Trypanosoma brucei ...
Armstrong, T.   +5 more
core   +2 more sources

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