Results 1 to 10 of about 269,509 (219)

An Enzyme-Free Sandwich Amperometry-Type Immunosensor Based on Au/Pt Nanoparticle-Functionalized Graphene for the Rapid Detection of Avian Influenza Virus H9 Subtype

open access: yesNanoscale Research Letters, 2022
Avian influenza virus H9 subtype (AIV H9) has contributed to enormous economic losses. Effective diagnosis is key to controlling the spread of AIV H9.
Jiaoling Huang   +12 more
doaj   +1 more source

Explore how immobilization strategies affected immunosensor performance by comparing four methods for antibody immobilization on electrode surfaces

open access: yesScientific Reports, 2022
Among the common methods used for antibody immobilization on electrode surfaces, which is the best available option for immunosensor fabrication? To answer this question, we first used graphene-chitosan-Au/Pt nanoparticle (G-Chi-Au/PtNP) nanocomposites ...
Jiaoling Huang   +13 more
doaj   +1 more source

Chicken IFI6 inhibits avian reovirus replication and affects related innate immune signaling pathways

open access: yesFrontiers in Microbiology, 2023
Interferon-alpha inducible protein 6 (IFI6) is an important interferon-stimulated gene. To date, research on IFI6 has mainly focused on human malignant tumors, virus-related diseases and autoimmune diseases. Previous studies have shown that IFI6 plays an
Lijun Wan   +27 more
doaj   +1 more source

Approaches to the application of the analytic hierarchy process in order to make a decision by the head of the border control unit

open access: yesСистемный анализ и прикладная информатика, 2021
The head of the border control unit faces the need to make the decision on the protection of the state border at the border crossing point every day.
M. N. Sorokin, D. S. Rabenka
doaj   +1 more source

Lessons learned from the Alberta Border Testing Pilot Program

open access: yesFrontiers in Health Services, 2023
BackgroundDuring the Coronavirus disease (COVID-19) pandemic, countries implemented border control and quarantine measures to reduce transmission. The Alberta Border Testing Pilot Program (ABTPP) allowed international travellers entering Alberta to ...
Jaling Kersen   +11 more
doaj   +1 more source

Identification of overloaded migration concept in migration theory

open access: yesBelügyi Szemle, 2020
The study examines the effects of regular and irregular migration on the Schengen external borders of Hungary, following the principles of classical and modern migration theories, using their analysis, applying the theory of science theory (Hautzinger ...
Gábor Éberhardt
doaj   +1 more source

Institutions and State Authorities of the Republic of Poland Involved in Cross-Border Security

open access: yesHistoria i Polityka, 2020
Cross-border security is part of both external and internal security of a state; hence the responsibility for it is usually divided. Similarly, the responsibility for Polish border administration is split in both subjective and objective sense.
Andrzej Wawrzusiszyn
doaj   +1 more source

Keeping the Nazi Menace Out: George Lincoln Rockwell and the Border Control System in Australia and Britain in the Early 1960s

open access: yesSocial Sciences, 2020
In the early 1960s, the American Nazi Party leader George Lincoln Rockwell was invited by neo-Nazi groups in Australia and Britain to come to their respective countries.
Evan Smith
doaj   +1 more source

Historicizing Migration and Displacement: Learning from the Early Roman Empire in the Time of the Nation-State. Response to Lachenicht, Susanne. Learning from Past Displacements? The History of Migrations between Historical Specificity, Presentism and Fractured Continuities. Humanities 2018, 7, 36

open access: yesHumanities, 2020
My response to Susanne Lachenicht’s thought-provoking article is a brief attempt to take up her call to write histories that lead not to absolute certainties but to more understanding of the complexities of the past.
George Baroud
doaj   +1 more source

Establishment of pathological changes during electrical influence in fish

open access: yesНауковий вісник Львівського національного університету ветеринарної медицини та біотехнологій імені С.З. Ґжицького: Серія Ветеринарні науки
The use of poaching methods of fishing has significant negative consequences both economically and for the population of aquatic organisms as a whole. One of the most common methods of illegal fishing is the use of electric fishing rods.
N. Shcherbakova, S. Peredera, O. Lysak
doaj   +1 more source

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