Results 61 to 70 of about 15,973 (229)

Comparison of genetic and phenotypic variations in disjunct populations of highly polyploid Betula davurica in the Japanese Archipelago with continental populations in a region of northeast Asia

open access: yesPlant Species Biology, Volume 40, Issue 5, Page 439-451, September 2025.
Betula davurica is widely distributed in continental regions of northeast Asia but is disjunctly distributed in the Japanese Archipelago. Disjunct Honshu populations are genetically divergent from continental populations in a continuously distributed region in Primorye although disjunct Hokkaido populations are not divergent. These disjunct populations
Teruyoshi Nagamitsu   +5 more
wiley   +1 more source

Recent movements and deformations in Сentral Sakhalin [PDF]

open access: yesГеосистемы переходных зон
Based on the interseismic velocities of GNSS points, the horizontal deformations in Central Sakhalin were studied. The research area is characterized by the predominance of uniaxial compression conditions, however, the spatial distribution of ...
Vasilenko, Nikolay F.   +3 more
doaj   +1 more source

Uncovering the Nanozostera japonica species complex suggests cryptic speciation and underestimated seagrass diversity

open access: yesNew Phytologist, Volume 247, Issue 5, Page 2086-2097, September 2025.
Summary The importance of marine angiosperms, or seagrasses, as foundation species for marine coastal ecosystems is in marked contrast to their low species number of only 70 described taxa. Seagrass species tend to have very similar overall morphologies dictated by hydrodynamic forces of the ocean environment.
Xiaomei Zhang   +14 more
wiley   +1 more source

MONITORING AND CONTROL SYSTEM OF THE STAKEHOLDERS ACTIVITIES FOR PROJECT BASED ON THE EARNED DURATION MANAGEMENT METHOD

open access: yesМодернизация, инновация, развитие, 2018
Purpose: the purpose of the article is to describe the Earned Duration Management method in relation to individual phases of the project and the project as a whole.
R. Yu. Dashkov, A. V. Tislenko
doaj   +1 more source

Spotted Seals, Phoca largha, in Alaska [PDF]

open access: yes, 1997
The worldwide literature on management of spotted seals, Phoca largha, was reviewed and updated, and aerial surveys weref lown in 1992 and 1993 to determine the species' distribution and abundance in U.S. waters.
Rugh, David J.   +2 more
core  

Safety enhancement of oil trunk pipeline crossing active faults on Sakhalin Island [PDF]

open access: yes, 2015
The article explores the issues concerning safety enhancement of pipeline active fault crossing on Sakhalin Island. Based on the complexity and analysis results, all the faults crossed by pipeline system are classified into five categories - from very ...
Antropova, Natalya Alekseevna   +2 more
core   +1 more source

The Vertebral Column of Flatfish: A Review

open access: yesReviews in Aquaculture, Volume 17, Issue 4, September 2025.
ABSTRACT Flatfish (Pleuronectiformes) encompass fascinating fish species known for their high gastronomical value, rearing performances, and market prices, which attract both economic and scientific interest. Despite these attributes, flatfish exhibit unique morphological, developmental, and biological features, as well as distinctive swimming ...
A. M. de Azevedo   +5 more
wiley   +1 more source

Reminiscent of the pre‐diatom? A hitherto undescribed scaly bolidophyte Lepidoparma frigida gen. et sp. nov. in a new order Lepidoparmales based on morphology, phylogeny, and ecology

open access: yesJournal of Phycology, Volume 61, Issue 4, Page 757-776, August 2025.
Abstract The class Bolidophyceae, which consists of small phytoplankton distributed worldwide, is the sister group of diatoms. This class has contained only one order, the Parmales, until now. In this study, we established a new order Lepidoparmales Kamakura & S.Sato ord. nov. and a new family Lepidoparmaceae Kamakura & S.Sato fam.
Shiho Kamakura   +8 more
wiley   +1 more source

Neotectonics and tectonic stresses of the Sakhalin Island

open access: yesГеодинамика и тектонофизика, 2017
The paper describes the neotectonics of the Sakhalin Island and analyzes the latest and recent tectonic stresses in the study area in order to establish their differences in the Amur and Okhotsk microplates, which boundary is confined to the Tym ...
L. A. Sim   +3 more
doaj   +1 more source

To The Knowledge of Trigonalyid Wasps (Hymenoptera: Trigonalyidae) of Sakhalin [PDF]

open access: yes, 2003
The northern border for the distribution of the Trigonalyidae on Sakhalin is moved northwards to 49° N. The genus Orthogonalys Schulz, 1905 and O.
Bennett, Daniel J., Lelej, Arkady S.
core   +1 more source

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