Skip to Content

5,101 Results Found

  • Review
  • Open Access
16 Citations
4,903 Views
20 Pages

Double Roman Domination: A Survey

  • Darja Rupnik Poklukar and
  • Janez Žerovnik

9 January 2023

Since 2016, when the first paper of the double Roman domination appeared, the topic has received considerable attention in the literature. We survey known results on double Roman domination and some variations of the double Roman domination, and a li...

  • Article
  • Open Access
6 Citations
2,982 Views
19 Pages

Dominant Modes of Tibetan Plateau Summer Surface Sensible Heating and Associated Atmospheric Circulation Anomalies

  • Weiwei Fan,
  • Zeyong Hu,
  • Weiqiang Ma,
  • Yaoming Ma,
  • Cunbo Han,
  • Xiang Han,
  • Yaoxian Yang,
  • Haipeng Yu,
  • Chunwei Fu and
  • Di Wu

16 February 2022

Based on empirical orthogonal function (EOF) analysis, the dominant modes of variations in summer surface sensible heating (SH) over the Tibetan Plateau (TP), as well as the associated atmospheric circulation anomalies, were investigated in this stud...

  • Article
  • Open Access
6 Citations
4,759 Views
17 Pages

24 July 2022

It has generally been regarded that, in the warming climate, atmospheric water vapor may increase due to the enhancement in surface evaporation, which is expected from the Clausius–Clapeyron (C–C) equation, along with the assumption that...

  • Article
  • Open Access
43 Citations
5,142 Views
24 Pages

25 March 2019

Accurate wind speed prediction plays a significant role in reasonable scheduling and the safe operation of the power system. However, due to the non-linear and non-stationary traits of the wind speed time series, the construction of an accuracy forec...

  • Article
  • Open Access
1 Citations
1,473 Views
23 Pages

Transcriptional Silencing of 35S rDNA in Tragopogon porrifolius Correlates with Cytosine Methylation in Sequence-Specific Manner

  • Roman Matyášek,
  • Radka Kalfusová,
  • Alena Kuderová,
  • Kateřina Řehůřková,
  • Jana Sochorová and
  • Aleš Kovařík

Despite the widely accepted involvement of DNA methylation in the regulation of rDNA transcription, the relative participation of different cytosine methylation pathways is currently described only for a few model plants. Using PacBio, Bisulfite, and...

  • Article
  • Open Access
75 Citations
7,004 Views
20 Pages

9 April 2018

Human pressure on a rugged and fragile landscape can cause land use/cover changes that significantly alter the provision of ecosystem services. Estimating the multiple services, particularly those obtained from agroforestry systems, is seldom attempt...

  • Article
  • Open Access
19 Citations
3,005 Views
20 Pages

Dominant Impacting Factors on Water-Use Efficiency Variation in Inner Mongolia from 2001 to 2018: Vegetation or Climate?

  • Hao Luo,
  • Xiaojuan Bie,
  • Guihua Yi,
  • Xiaobing Zhou,
  • Tingbin Zhang,
  • Jingji Li and
  • Pingqing Lai

11 September 2022

Water-use efficiency (WUE) is not only an important indicator to connect the carbon and water cycles of a terrestrial ecosystem, but also a key parameter for an ecosystem to respond to climate change. It is crucial for understanding the mechanism of...

  • Article
  • Open Access
4 Citations
2,367 Views
15 Pages

Truncated Moments for Heavy-Tailed and Related Distribution Classes

  • Saulius Paukštys,
  • Jonas Šiaulys and
  • Remigijus Leipus

Suppose that ξ+ is the positive part of a random variable defined on the probability space (Ω,F,P) with the distribution function Fξ. When the moment Eξ+p of order p>0 is finite, then the truncated moment F¯ξ,p(x)=min1,Eξ...

  • Article
  • Open Access
1 Citations
1,217 Views
17 Pages

6 July 2025

The monsoon is regarded as a key system influencing tropical cyclone (TC) activity over the Western North Pacific (WNP). However, the relationship between WNP TC frequency (TCF) and the monsoon across different timescales remains incompletely underst...

  • Article
  • Open Access
3 Citations
2,934 Views
21 Pages

7 December 2021

The aim of this work is to investigate the main dominant terms of lunisolar perturbations that affect the orbital eccentricity of a Molniya satellite in the long term. From a practical point of view, these variations are important in the context of s...

  • Article
  • Open Access
19 Citations
3,097 Views
19 Pages

7 January 2022

Under the combined effect of climate variations and anthropogenic activities, the forest ecosystem in the Yangtze River Basin (YRB) has experienced dramatic changes in recent decades. Quantifying their relative contributions can provide a valuable re...

  • Article
  • Open Access
5 Citations
1,509 Views
20 Pages

The Compound Response Relationship between Hydro-Sedimentary Variations and Dominant Driving Factors: A Case Study of the Huangfuchuan basin

  • Jingwei Yao,
  • Zhanbin Li,
  • Wenyi Yao,
  • Peiqing Xiao,
  • Pan Zhang,
  • Mengyao Xie,
  • Jingshu Wang and
  • Shasha Mei

12 September 2023

The Huangfuchuan basin is one of the major sources of coarse sediment in the Yellow River and has long been a focal point and challenge for the conservation of soil and water in the Yellow River Basin. In this study, we analyzed the phase differentia...

  • Article
  • Open Access
11 Citations
3,221 Views
26 Pages

Tails of the Moments for Sums with Dominatedly Varying Random Summands

  • Mantas Dirma,
  • Saulius Paukštys and
  • Jonas Šiaulys

10 April 2021

The asymptotic behaviour of the tail expectation E(Snξ)α1{Snξ>x} is investigated, where exponent α is a nonnegative real number and Snξ=ξ1++ξn is a sum of dominatedly varying and not necessarily identically distributed random summands, following...

  • Article
  • Open Access
16 Citations
1,929 Views
33 Pages

29 November 2023

Under the combined impact of climatic, socioeconomic, and environmental factors, the vegetation NPP change process and its responses to drive factors in the sub-regions of Mainland China are not clear. This study analyzes the changing pattern of vege...

  • Article
  • Open Access
18 Citations
3,379 Views
25 Pages

10 October 2019

An atmospheric effect is a main error source that affects interferometric measurements. When a ground-based multiple-input multiple-output (GB-MIMO) radar, i.e., a specific type of GBsynthetic aperture radar (GB-SAR), was utilized to continuously mon...

  • Feature Paper
  • Article
  • Open Access
199 Views
36 Pages

23 January 2026

In recent decades, considerable effort has been devoted to developing higher-order schemes for the discretization of convective terms that are both stable and reliable. In this work, the central idea is that the approximation should be made to reflec...

  • Article
  • Open Access
3 Citations
2,051 Views
22 Pages

22 August 2023

Earthquakes have obvious influences on the spatiotemporal changes in soil erosion intensity in earthquake-stricken areas. However, fewer studies have been conducted to evaluate the spatiotemporal changes in soil erosion before and after the Wenchuan...

  • Article
  • Open Access
3 Citations
1,938 Views
19 Pages

28 April 2023

An analysis of archival and literary materials, as well as recently collected data in coastal areas at 14 locations in the Eurasian seas showed that the diversity of biomass-dominating key bryozoan species is low, totaling 26 species, less than 1/15...

  • Article
  • Open Access
5 Citations
2,501 Views
15 Pages

Variation in Water Uptake Dynamics of Dominant Wood Plants of Pinus taiwanensis Hayata Communities Based on Stable Isotopes

  • Linsheng Wen,
  • Yun Peng,
  • Wenping Deng,
  • Yuanqiu Liu,
  • Tianjun Bai,
  • Qin Zou,
  • Xiaojun Liu,
  • Ling Zhang and
  • Guodong Jia

22 August 2022

Plant community formation is determined by plant competition, while the water uptake depth of vegetation is regarded as a critical factor in maintaining species coexistence under competition. However, the source variation of montane plant water uptak...

  • Article
  • Open Access
2 Citations
1,022 Views
17 Pages

3 April 2025

Environmental DNA (eDNA) metabarcoding was utilized to compare the fish species composition, diversity, and their relationships with environmental factors in four medium-sized drinking water reservoirs (Tongjiqiao, Andi, Shafan, and Jinlan) within th...

  • Article
  • Open Access
11 Citations
3,213 Views
15 Pages

Reducing management intensity according to the topography of pastures can change the dominant plant species from sown forages to weeds. It is unclear how changes in species dominance in plant community drive spatial variation in soil bacterial commun...

  • Article
  • Open Access
10 Citations
3,243 Views
22 Pages

6 August 2021

Long-term (2000–2019) assessment of aerosol loads and dominant aerosol types at spatiotemporal scales using multi-source datasets can provide a strong impetus to the investigation of aerosol loads and to the targeted prevention control of atmospheric...

  • Article
  • Open Access
11 Citations
3,696 Views
22 Pages

16 June 2021

As the “Water Tower of Asia” and “The Third Pole” of the world, the Qinghai–Tibet Plateau (QTP) shows great sensitivity to global climate change, and the change in its terrestrial water storage has become a focus of attention globally. Differences in...

  • Article
  • Open Access
19 Citations
3,958 Views
22 Pages

24 June 2020

Submarine groundwater discharge (SGD) is evidenced around Taiwan, but the seasonal/temporal changes of SGD have not been fully examined. Here, we report a time-series investigation of SGD into a tide-dominated coastal wetland, the Gaomei Wetland, loc...

  • Article
  • Open Access
2,528 Views
12 Pages

Temporal Variation Dominates in Local Carabid Beetle Communities in Korean Mountains

  • Yonghwan Park,
  • Taewoong Jang,
  • Jongkuk Kim,
  • Su-Kyung Kim,
  • Il-Kwon Kim,
  • Chang-Jun Kim and
  • Yasuoki Takami

12 November 2021

Spatial and temporal variation in ecological environments may result in spatial and temporal variation in communities. Temporal studies of biodiversity are essential for forecasting future changes in community structure and ecosystem function. Theref...

  • Article
  • Open Access
543 Views
18 Pages

3 December 2025

Land surface temperature (LST) is a key indicator of the urban heat island effect and is affected by multiple factors. However, existing research mainly focuses on the contributions of urban landscape and meteorology, and the impact of changes in atm...

  • Article
  • Open Access
1,365 Views
20 Pages

4 March 2025

Ecosystem water use efficiency (WUE) is a key indicator of the coupling between carbon and water cycles. With the increasing frequency of extreme climate events, WUE may also show trends of extremization. Understanding the dominant drivers behind ext...

  • Article
  • Open Access
723 Views
21 Pages

Spatiotemporal Variation of Soil Enzyme Activities and Their Dominant Drivers in Salinized Wheat Fields of the Yellow River Delta

  • Minghui Li,
  • Sijia Guo,
  • Jikun Xu,
  • Sai Guan,
  • Deyong Zhao,
  • Yuxia Wang,
  • Xianrui Song,
  • Jian Li,
  • Jianlin Wang and
  • Shuaipeng Zhao

24 September 2025

Soil salinization is one of the most important factors limiting the sustainable development of global agriculture. As the core driving force of the soil carbon cycle, soil-carbon-metabolism-related enzyme activity is very important for soil ecologica...

  • Article
  • Open Access
16 Citations
5,559 Views
12 Pages

Variations in the Major Nutrient Composition of Dominant High-Yield Varieties (HYVs) in Parboiled and Polished Rice of Bangladesh

  • Kazi Turjaun Akhter,
  • Habibul Bari Shozib,
  • Md. Hafizul Islam,
  • Sneha Sarwar,
  • Md. Mariful Islam,
  • Md. Rubel Akanda,
  • Muhammad Ali Siddiquee,
  • Md. Mohiduzzaman,
  • Abu Torab M. A. Rahim and
  • Nazma Shaheen

1 November 2023

Rice (Oryza sativa L.) is the principal staple food, a fundamental component of food security, a significant source of energy and major nutrients, and a key player in the overall nutritional status in Bangladesh. Parboiling is a common rice-processin...

  • Article
  • Open Access
8 Citations
4,620 Views
15 Pages

Spatial Variation in Trophic Structure of Dominant Fish Species in Lake Dongting, China during Dry Season

  • Jia Yu,
  • Longgen Guo,
  • Huan Zhang,
  • Jun Xu,
  • Huaming Hu,
  • Ting Xue,
  • Congqiang Luo,
  • Chunlong Yi,
  • Yufei Hu and
  • Ping Xie
  • + 1 author

5 May 2018

Understanding trophic interactions in food webs is crucial to revealing the transfer of substances and energy from primary food sources to consumers in aquatic ecosystems. We hypothesize that the trophic structure of consumers can be significantly af...

  • Article
  • Open Access
4 Citations
2,439 Views
12 Pages

Ecological Factors Driving Tree Diversity across Spatial Scales in Temperate Forests, Northeast China

  • Yue Gu,
  • Junhui Zhang,
  • Wang Ma,
  • Yue Feng,
  • Leilei Yang,
  • Zhuo Li,
  • Yanshuang Guo,
  • Guoqiang Shi and
  • Shijie Han

15 June 2023

Species diversity has been shown to be influenced by environmental factors, but the mechanism underlying their relationship remains unclear across spatial scales. Based on field investigation data collected from 3077 sample plots in temperate forest...

  • Article
  • Open Access
1,084 Views
17 Pages

10 January 2026

Aquaculture faces environmental challenges from sediment contamination by potentially toxic elements. This study investigated how aquaculture patterns and seasons jointly affect the distribution and ecological risks of these potentially toxic element...

  • Article
  • Open Access
1 Citations
1,510 Views
14 Pages

23 September 2024

Clarifying the impact of driving forces on multi-temporal-scale (annual, quarterly and monthly) runoff changes is of great significance for watershed water resource planning. Based on monthly runoff data and meteorological data of the Jialing River (...

  • Article
  • Open Access
12 Citations
4,285 Views
16 Pages

Multiple Stable Dominance States in the Congo Basin Forests

  • John M. Katembo,
  • Moses B. Libalah,
  • Faustin B. Boyemba,
  • Gilles Dauby and
  • Nicolas Barbier

14 May 2020

Understanding the dynamics of dominant tree species in tropical forests is important both for biodiversity and carbon-related issues. We focus on the Congo Basin (East of Kisangani) to investigate the respective roles of topographic/soil gradients an...

  • Article
  • Open Access
20 Citations
3,481 Views
15 Pages

7 November 2022

In this work, we identified the seasonal and spatial variations in fish assemblages and their relation to environmental variables in the Yangtze Estuary and adjacent waters. A total of 61 fish species in 32 families were identified over four seasons;...

  • Article
  • Open Access
930 Views
18 Pages

The diurnal cycle of light significantly impacts microbes, making diurnal investigations crucial for understanding microbial communities. Zhubi Reef is known to harbor exceptionally rich biodiversity, with both zooplankton and seawater properties dem...

  • Article
  • Open Access
3 Citations
2,955 Views
11 Pages

3 February 2019

The surface air temperature (SAT) interannual variability during the spring-to-summer transition over South China (SC) has been decomposed into two dominant modes by applying empirical orthogonal function (EOF) analysis. The first EOF mode (EOF1) is...

  • Article
  • Open Access
23 Citations
3,677 Views
12 Pages

24 December 2019

Land abandonment in sub-Mediterranean grasslands causes the spread of tall-grasses, affecting biodiversity and ecosystem functioning. Mowing allows the recovery of the coenological composition after invasion, but the mechanisms acting at the fine-sca...

  • Article
  • Open Access
2 Citations
1,898 Views
19 Pages

23 September 2024

The spatial niche has garnered significant attention in ecological research, particularly regarding species distribution patterns. The East China Sea, known for its favorable natural conditions and abundant fishery resources, exhibits diverse spatial...

  • Article
  • Open Access
46 Citations
11,175 Views
11 Pages

15 February 2016

Hourly and daily variations of ground-level ozone have been analyzed in relation to meteorological parameters, UVB radiation and radon near the Baltic Sea in Lithuania. An atypical situation with respect to wind domination was observed during the exp...

  • Article
  • Open Access
40 Citations
4,052 Views
20 Pages

Camellia yuhsienensis Hu, endemic to China, is a predominant oilseed crop, due to its high yield and pathogen resistance. Past studies have focused on the aboveground parts of C. yuhsienensis, whereas the microbial community of the rhizosphere has no...

  • Article
  • Open Access
4 Citations
3,019 Views
14 Pages

Estimation of Phytoplankton Size Classes in the Littoral Sea of Korea Using a New Algorithm Based on Deep Learning

  • Jae Joong Kang,
  • Hyun Ju Oh,
  • Seok-Hyun Youn,
  • Youngmin Park,
  • Euihyun Kim,
  • Hui Tae Joo and
  • Jae Dong Hwang

7 October 2022

The size of phytoplankton (a key primary producer in marine ecosystems) is known to influence the contribution of primary productivity and the upper trophic level of the food web. Therefore, it is essential to identify the dominant sizes of phytoplan...

  • Article
  • Open Access
6 Citations
2,373 Views
16 Pages

Analysis of BC Pollution Characteristics under PM2.5 and O3 Pollution Conditions in Nanjing from 2015 to 2020

  • Yuxuan Pei,
  • Honglei Wang,
  • Yue Tan,
  • Bin Zhu,
  • Tianliang Zhao,
  • Wen Lu and
  • Shuangshuang Shi

6 September 2022

Using an AE-33 Aethalometer, surface air pollution monitoring data, radiosonde data, and conventional meteorological observation data, the characteristics and influencing factors of black carbon (BC) pollution under PM2.5 and O3 pollution in Nanjing...

  • Article
  • Open Access
9 Citations
3,356 Views
25 Pages

14 February 2022

Herein, we used zooplankton as a study model for determining how biodiversity components as well as taxonomic and functional attributes reflect lake typology in the natural southern boreal lakes. We estimated the regional and local variation in zoopl...

  • Article
  • Open Access
16 Citations
4,989 Views
16 Pages

The Changbai Alpine Shrub Tundra Will Be Replaced by Herbaceous Tundra under Global Climate Change

  • Yinghua Jin,
  • Jiawei Xu,
  • Hongshi He,
  • Mai-He Li,
  • Yan Tao,
  • Yingjie Zhang,
  • Rui Hu,
  • Xiang Gao,
  • Yunyu Bai and
  • Yingying Han
  • + 1 author

25 September 2019

Significant replacement of shrub species by herbaceous species has been observed in the Changbai alpine tundra zone, China, since the 1990s. This study used plot surveys to analyze variations in the spatial distribution of dominant plants and to asce...

  • Article
  • Open Access
3 Citations
11,588 Views
12 Pages

Radiological Assessment of Extracranial Vertebral Artery Variations: A Computed Tomography Angiography Study

  • Faiza Al Hajri,
  • Bayan Al Yahya’ey,
  • Srinivasa Rao Sirasanagandla,
  • Sreenivasulu Reddy Mogali and
  • Eiman Al-Ajmi

9 May 2023

We evaluated the incidence of intraforaminal and extraforaminal variations of the vertebral artery (VA) in the Omani population using computed tomography angiography (CTA). CTA results of 579 consecutive Omani patients (1158 VAs) were reviewed retros...

  • Article
  • Open Access
4 Citations
3,736 Views
15 Pages

5 September 2022

The long-term trend and interannual variation of ocean heat content (OHC) in the Bohai Sea, Yellow Sea, and East China Sea (BYECS) were examined using 27 years (1993–2019) of daily reanalysis data from the Japan Coastal Ocean Predictability Exp...

  • Article
  • Open Access
13 Citations
3,675 Views
21 Pages

21 June 2021

An airgun source in a water reservoir has been developed in the past decade as a green active source that had been proven effective to derive short-term subsurface structural changes. However, seasonal water level fluctuation in the reservoir affects...

  • Article
  • Open Access
5 Citations
2,805 Views
17 Pages

16 August 2022

Understanding the resource partitioning and diet of sympatric species is vital for conservation and management. From April 2020 to March 2021, a study on the dietary consumption of Rhabdomys dilectus and Lophuromys acquilus was conducted on Mount Kil...

of 103