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25 Results Found

  • Article
  • Open Access
549 Views
25 Pages

13 December 2025

The risk of urban flooding has escalated with increasing rainfall intensity and the expansion of impervious surfaces. While commercial models such as XP-SWMM provide reliable hydraulic analyses, their closed-source structure limits transparency and i...

  • Article
  • Open Access
2,575 Views
18 Pages

Characterizing Spatial Patterns of the Response Rate of Vegetation Green-Up Dates to Land Surface Temperature in Beijing, China (2001–2019)

  • Fumin Wang,
  • Siting Chen,
  • Qiuxiang Yi,
  • Dailiang Peng,
  • Xiaoping Yao,
  • Tianyue Xu,
  • Jueyi Zheng and
  • Jiale Li

10 June 2022

The phenology indicator of vegetation green-up dates (GUD) is prone to being affected by changes in temperature. However, the influencing degree of urbanization-induced temperature warming on vegetation GUDs among different vegetation species along t...

  • Article
  • Open Access
8 Citations
3,649 Views
13 Pages

Foraging Behavior Response of Small Mammals to Different Burn Severities

  • Marina Morandini,
  • Maria Vittoria Mazzamuto and
  • John L. Koprowski

21 September 2023

Wildfires cause profound challenges for animals to overcome due to their reliance on vegetation. This study addresses the impact of three levels of forest burn severity (unburned, low, and high burn severity) on the foraging behavior of small mammals...

  • Article
  • Open Access
1,104 Views
18 Pages

5 September 2025

Background: Sexually transmitted infections (STIs) are common globally, posing significant public health challenges and financial strain, especially in low- and middle-income countries. Sub-Saharan Africa (SSA) accounts for 40% of global STI prevalen...

  • Article
  • Open Access
9 Citations
5,580 Views
8 Pages

This study aimed to investigate the effects of suboccipital muscle inhibition technique (SMIT) on active range of motion (AROM) of the ankle joint, lunge angle (LA), and balance in healthy adults, according to the duration of its application. A total...

  • Article
  • Open Access
48 Citations
6,324 Views
20 Pages

How Does Scale Effect Influence Spring Vegetation Phenology Estimated from Satellite-Derived Vegetation Indexes?

  • Licong Liu,
  • Ruyin Cao,
  • Miaogen Shen,
  • Jin Chen,
  • Jianmin Wang and
  • Xiaoyang Zhang

13 September 2019

As an important land-surface parameter, vegetation phenology has been estimated from observations by various satellite-borne sensors with substantially different spatial resolutions, ranging from tens of meters to several kilometers. The inconsistenc...

  • Article
  • Open Access
19 Citations
3,275 Views
19 Pages

Evaluation of Vegetation Indexes and Green-Up Date Extraction Methods on the Tibetan Plateau

  • Jingyi Xu,
  • Yao Tang,
  • Jiahui Xu,
  • Jin Chen,
  • Kaixu Bai,
  • Song Shu,
  • Bailang Yu,
  • Jianping Wu and
  • Yan Huang

1 July 2022

The vegetation green-up date (GUD) of the Tibetan Plateau (TP) is highly sensitive to climate change. Accurate estimation of GUD is essential for understanding the dynamics and stability of terrestrial ecosystems and their interactions with climate....

  • Article
  • Open Access
22 Citations
6,853 Views
20 Pages

5 January 2020

Vegetation green-up date (GUD), an important phenological characteristic, is usually estimated from time-series of satellite-based normalized difference vegetation index (NDVI) data at regional and global scales. However, GUD estimates in seasonally...

  • Article
  • Open Access
4 Citations
1,942 Views
13 Pages

The Sensitivity of Green-Up Dates to Different Temperature Parameters in the Mongolian Plateau Grasslands

  • Meiyu Wang,
  • Hongyan Zhang,
  • Bohan Wang,
  • Qingyu Wang,
  • Haihua Chen,
  • Jialu Gong,
  • Mingchen Sun and
  • Jianjun Zhao

1 August 2023

The rise in global average surface temperature has promoted the advancement of spring vegetation phenology. However, the response of spring vegetation phenology to different temperature parameters varies. The Mongolian Plateau, one of the largest gra...

  • Article
  • Open Access
24 Citations
4,498 Views
23 Pages

Impact of Snow Cover Phenology on the Vegetation Green-Up Date on the Tibetan Plateau

  • Jingyi Xu,
  • Yao Tang,
  • Jiahui Xu,
  • Song Shu,
  • Bailang Yu,
  • Jianping Wu and
  • Yan Huang

12 August 2022

Variations in snow cover resulting from global warming inevitably affect alpine vegetation growth on the Tibetan Plateau (TP), but our knowledge of such influences is still limited. Here, we investigated the relationship between snow cover and alpine...

  • Article
  • Open Access
1 Citations
2,124 Views
14 Pages

13 June 2023

To monitor adrenocortical activity in zoo-housed species, we propose using physiological and behavioral indicators that are non-invasive and practical to implement. We explore this model in the southern three-banded armadillo (Tolypeutes matacus; arm...

  • Article
  • Open Access
13 Citations
3,654 Views
20 Pages

11 December 2019

Identification of complete drivers for phenology changes is crucial for developing prediction models of plant phenology. In addition to climatic factors, the interaction among phenological events has recently been reported as an important driver for...

  • Article
  • Open Access
2 Citations
3,347 Views
19 Pages

Identification of the Spring Green-Up Date Derived from Satellite-Based Vegetation Index over a Heterogeneous Ecoregion

  • Jianping Wu,
  • Zhongbing Chang,
  • Yongxian Su,
  • Chaoqun Zhang,
  • Xiong Wu,
  • Chongyuan Bi,
  • Liyang Liu,
  • Xueqin Yang and
  • Xueyan Li

1 September 2022

Multiple methods have been developed to identify the transition threshold from the reconstructed satellite-derived normalized difference vegetation indices (NDVI) time series and to determine the inflection point corresponding to a certain phenology...

  • Article
  • Open Access
3 Citations
1,232 Views
19 Pages

Glutamate dehydrogenase (GDH) is ubiquitous in organisms and crucial for amino acid metabolism, energy production, and redox balance. The gdhA and gudB genes encoding GDH were identified in Bacillus altitudinis AS19 and shown to be regulated by iron....

  • Article
  • Open Access
5 Citations
3,570 Views
10 Pages

5 March 2022

In the early 1990s, several observational studies determined that genital ulcer disease (GUD), in either the index or the exposed person, facilitates HIV transmission. Several meta-analyses have since presented associated risk ratios (RR) over the ba...

  • Article
  • Open Access
24 Citations
4,942 Views
18 Pages

Determination of Key Phenological Phases of Winter Wheat Based on the Time-Weighted Dynamic Time Warping Algorithm and MODIS Time-Series Data

  • Fa Zhao,
  • Guijun Yang,
  • Xiaodong Yang,
  • Haiyan Cen,
  • Yaohui Zhu,
  • Shaoyu Han,
  • Hao Yang,
  • Yong He and
  • Chunjiang Zhao

8 May 2021

Accurate determination of phenological information of crops is essential for field management and decision-making. Remote sensing time-series data are widely used for extracting phenological phases. Existing methods mainly extract phenological phases...

  • Article
  • Open Access
18 Citations
4,260 Views
21 Pages

4 July 2019

Vegetation phenology plays a critical role in the dynamic response of terrestrial ecosystems to climate change. However, the relationship between the phenology of winter wheat and hydrothermal factors is inadequate, especially in typical agricultural...

  • Article
  • Open Access
5 Citations
3,233 Views
27 Pages

Sensitivity of Green-Up Date to Meteorological Indicators in Hulun Buir Grasslands of China

  • Jian Guo,
  • Xiuchun Yang,
  • Weiguo Jiang,
  • Fan Chen,
  • Min Zhang,
  • Xiaoyu Xing,
  • Ang Chen,
  • Peng Yun,
  • Liwei Jiang and
  • Bin Xu
  • + 1 author

30 January 2022

Temperature and precipitation are considered to be the most important indicators affecting the green-up date. Sensitivity of the green-up date to temperature and precipitation is considered to be one of the key indicators to characterize the response...

  • Article
  • Open Access
45 Citations
5,142 Views
17 Pages

29 July 2022

As the largest and highest alpine ecoregion in the world, the Qinghai–Tibetan Plateau (QTP) is extremely sensitive to climate change and has experienced extraordinary warming during the past several decades; this has greatly affected various ec...

  • Article
  • Open Access
10 Citations
2,993 Views
17 Pages

24 August 2022

Relief inversion is the result of an unusual interplay between landform evolution and peculiarities of geological settings. Recent fieldwork in Mountainous Adygeya in the western part of the Greater Caucasus mountains has enabled the identification o...

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

High Prevalence of Sexually Transmitted and Reproductive Tract Infections (STI/RTIs) among Patients Attending STI/Outpatient Department Clinics in Tanzania

  • Said Aboud,
  • Simon N. Buhalata,
  • Onduru G. Onduru,
  • Mercy G. Chiduo,
  • Gideon P. Kwesigabo,
  • Stephen E. Mshana,
  • Alphaxard M. Manjurano,
  • Mansuet M. Temu,
  • Coleman Kishamawe and
  • John M. Changalucha

We determined the prevalence and reported risk factors associated with sexually transmitted and reproductive tract infections (STI/RTIs) among patients who presented with genital symptoms in STI/outpatient department (OPD) clinics in two regional ref...

  • Article
  • Open Access
20 Citations
6,138 Views
12 Pages

21 May 2012

The minimum error entropy (MEE) criterion has been receiving increasing attention due to its promising perspectives for applications in signal processing and machine learning. In the context of Bayesian estimation, the MEE criterion is concerned with...

  • Article
  • Open Access
1 Citations
1,968 Views
15 Pages

The Pd (II) Reduction Mechanisms in Bacillus megaterium Y-4 Revealed by Proteomic Analysis

  • Yuan Chen,
  • Jiaxing Wang,
  • Daidi Chen,
  • Boxi Wang,
  • Jinchuan Wu,
  • Rongrong Liu and
  • Qingxin Li

12 March 2024

Many studies have been conducted on the microbial reduction of Pd (II) to palladium nanoparticles (Pd-NPs) due to the environmental friendliness, low cost, and the decreased toxicity of Pd (II) ions. In this study, we investigate the reduction mechan...

  • Review
  • Open Access
806 Views
26 Pages

7 January 2026

Herpes simplex viruses (HSV-1 and HSV-2) are highly prevalent human pathogens that establish lifelong latency in sensory neurons, posing a persistent challenge to global public health. Their clinical manifestations range from mild, self-limiting orol...

  • Article
  • Open Access
4 Citations
1,927 Views
14 Pages

27 September 2024

Straw returning enhances soil fertility and increases corn yield, but the impact on soil fertility varies with different incorporation methods. To explore the optimal straw-returning method, this study, based on a long-term field experiment, investig...