Results 61 to 70 of about 347 (158)

New Genus and Two New Species of Notocotylidae Lühe, 1909 (Digenea), from Russia: Morphomolecular Data

open access: yesJournal of Zoological Systematics and Evolutionary Research, Volume 2024, Issue 1, 2024.
The study of the trematodes of the family Notocotylidae Lühe, 1909, is continued using an integrated approach based on new data. A new genus, Pseudonotocotylus n. gen., has been identified, and two species new to science, Notocotylus multipapillus n. sp. and Pseudonotocotylus martynenkoi n. sp., have been discovered.
Anna V. Izrailskaia   +3 more
wiley   +1 more source

The appearance of the blessed Virgin Mary on the Amur river (July 1900): history, testimonies, memory [PDF]

open access: yesВестник Православного Свято-Тихоновского гуманитарного университета: Серия ИИ. История, история Русской Православной Церкви
The article discusses the legend of the miraculous rescue of Blagoveshchensk from Chinese aggression in the summer of 1900, which was a local manifestation of the Yihetuan Uprising. Orthodox residents of Amur regarded this event as an intercession by the
Vladimir Pushkarev
doaj   +1 more source

Onset of Optical Instabilities in the Nonlinear Optical Transmission of Heliconical Cholesteric Liquid Crystals

open access: yesPhotonics, 2022
We report the result of an accurate calculation of optical transmission of a light beam traveling along the helix direction of a heliconical cholesteric liquid crystal when the light intensity is affecting the director orientation by an effective optical
Ashot H. Gevorgyan, Francesco Simoni
doaj   +1 more source

Early spring testing of environments quality in the Novik Bay (Russky Island, Peter the Great Bay, Japan Sea) in April, 2023

open access: yesIzvestiya TINRO, 2023
Oceanographic and ecological properties were measured in the Novik Bay of Russky Island (Japan Sea) in early spring (April) of 2023, the indicating groups of microorganisms were examined. Good ecological state of the bay waters was detected. Stable density stratification was already formed, with the water temperature range from 2.3oС at the bottom to 10.
N. K. Khristoforova   +3 more
openaire   +2 more sources

Variability of Hydroacoustic Noise Probability Density Function at the Output of Automatic Gain Control System [PDF]

open access: yes, 2018
This research presents results of the estimation of temporal variability of the hydroacoustic noise probability density function (PDF) in shallow waters within the frequency band of 0.03–3.3 kHz; the studies were conducted near the Primorsky Aquarium on ...
Evgeniy Zheldak   +2 more
core   +1 more source

Numerical simulation of magnetic skyrmions on flat lattices

open access: yesAIP Advances, 2021
We studied several types of flat lattices with direct exchange and Dzyaloshinskii-Moriya interaction between spins: a honeycomb lattice with 3 nearest neighbours (NN), a square lattice with 4 NN and a hexagonal or triangular lattice with 6 NN.
V. Kapitan   +7 more
doaj   +1 more source

Exploring Sustainable Aquafeed Alternatives with a Specific Focus on the Ensilaging Technology of Fish Waste

open access: yesFermentation
The global increase in population has placed significant pressure on food security, leading to the emergence of aquaculture as a vital source of aquatic foods.
Anastasiia Maksimenko   +4 more
doaj   +1 more source

Transient Effects of Biochar and Drainage Systems on Soil Granulometry, Bulk Density, and Porosity in Clay Loam Anthrosols Under Monsoon Climate

open access: yesSoil Systems
Heavy-textured soils in monsoon-affected regions face challenges related to waterlogging and structural degradation, yet the long-term efficacy of biochar as a physical soil amendment under such conditions remains inadequately understood.
Anastasia Brikmans   +5 more
doaj   +1 more source

The Determination of the Sensitivity of Refractive Index Sensors

open access: yesPhotonics
A new approach to determining the sensitivity of refractive index sensors is proposed. It has been shown that relative and absolute sensitivity show different results, and also, for the first time, it is demonstrated that relative sensitivity has ...
Ilya M. Efimov   +2 more
doaj   +1 more source

Ecological characteristic of water in the Eastern Bosporus Strait by oxygen parameters [PDF]

open access: yes, 2015
Spatial distribution and seasonal variability of the basic ecological parameters for marine water, as dissolved oxygen content, biochemical oxygen demand, and permanganate oxidizability are considered for the Eastern Bosporus Strait (Peter the Great Bay,
Yulia E. Degteva   +3 more
core   +2 more sources

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