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12,761 Results Found

  • Article
  • Open Access
38 Citations
12,927 Views
12 Pages

9 April 2014

A green transportation system composed of transit, busses and bicycles could be a significant in alleviating traffic congestion. However, the inaccuracy of current transit ridership forecasting methods is imposing a negative impact on the development...

  • Article
  • Open Access
11 Citations
5,573 Views
22 Pages

We compared three methods for deriving communication viewsheds, which indicate the coverage areas for transmitter points from high-resolution digital surface models. Communication viewsheds were analyzed with a novel 3D Fresnel zone method, as well a...

  • Letter
  • Open Access
3 Citations
3,069 Views
9 Pages

Transient Analysis of Fresnel Zone Plates for Ultrasound Focusing Applications

  • Sergio Pérez-López,
  • Daniel Tarrazó-Serrano,
  • Dimitry O. Dolmatov,
  • Constanza Rubio and
  • Pilar Candelas

29 November 2020

Fresnel Zone Plates are planar lenses that can be used to focus ultrasound beams. This kind of acoustic lenses can play a key role in the resolution of ultrasonic NDT systems. In this type of pulse-echo applications, the pulse duration is an importan...

  • Article
  • Open Access
1,076 Views
14 Pages

Geochemical Feed Zone Analysis Based on the Mineral–Solution Equilibrium Hypothesis

  • Luigi Marini,
  • Stefano Orlando,
  • Giovanni Vespasiano and
  • Carmine Apollaro

In this work we propose a method of geochemical feed zone (FZ) analysis based on the assumption of thermochemical equilibrium between geothermal fluids and hydrothermal minerals, for each FZ contributing to well discharge. Using our method, it is pos...

  • Article
  • Open Access
334 Views
22 Pages

21 November 2025

Coal-free zones, particularly scouring zones, reduce recoverable reserves and increase water inrush risk in coal mining. Existing sedimentological, geophysical, and geostatistical methods are often constrained by coring conditions, lithological inter...

  • Article
  • Open Access
17 Citations
3,361 Views
13 Pages

16 May 2018

Many factors influence the evaluation process of thief zones. The evaluation index contains very complex information. How to quickly obtain effective information is the key to improve the evaluation quality for thief zones. Considering that the corre...

  • Article
  • Open Access
3 Citations
1,985 Views
26 Pages

Synchronous Grouting Analysis of Shield Tunneling through High Water Pressure Fault Fracture Zone

  • Yi Zeng,
  • Shun Wang,
  • Xiaolong Zhang,
  • Miaotong Luo,
  • Junzhou Zhu,
  • Yuewei Bian,
  • Chenjie Gong,
  • Yanbin Fu,
  • Qi Lv and
  • Zhengyi Yu
  • + 1 author

5 December 2023

Using numerical software to establish a three-dimensional geological model of shield tunneling through fault fracture zones, considering the synchronous grouting effect at the shield tail, the disturbance of various geotechnical structures in the fau...

  • Proceeding Paper
  • Open Access
1,986 Views
4 Pages

An IR spectrometer based on a Binary Zone Plate (BZP) is presented for dissolved gas analysis. The wavelength selective focal length of the BZP can effectively discriminate between wavelengths ranging from 800 nm to 8 μm, by adjusting the focus dista...

  • Article
  • Open Access
1,638 Views
20 Pages

27 December 2024

Urban rail transit passenger flow forecasting often relies on the traditional “four-step” method, where the division of traffic analysis zones (TAZs) is critical to ensuring prediction accuracy. As the fundamental units for describing tri...

  • Article
  • Open Access
5 Citations
4,975 Views
15 Pages

11 May 2023

Sport psychology researchers have been investigating athletes’ ideal performance levels for a long time. Key areas of investigation in this field involve determining if there is an optimal performance zone and how to evaluate it. To advance thi...

  • Article
  • Open Access
576 Views
11 Pages

29 October 2025

Objective: This study aimed to compare two methods for measuring the foveal avascular zone (FAZ) before and after phacoemulsification: a script-based semiautomated algorithm and a machine learning (ML)-based semiautomated algorithm. Methods: Optical...

  • Article
  • Open Access
3 Citations
2,200 Views
28 Pages

18 July 2023

In this paper, we state the usefulness of geomorphic analysis, typically applied to highly deformed landforms, to investigate the tectonic geomorphology of an intercontinental structure: the Fatima suture zone. The Fatima suture zone (FSZ) landscape...

  • Review
  • Open Access
31 Citations
6,915 Views
16 Pages

Advances of Local Climate Zone Mapping and Its Practice Using Object-Based Image Analysis

  • Lei Ma,
  • Xiaoxiang Zhu,
  • Chunping Qiu,
  • Thomas Blaschke and
  • Manchun Li

5 September 2021

In the context of climate change and urban heat islands, the concept of local climate zones (LCZ) aims for consistent and comparable mapping of urban surface structure and cover across cities. This study provides a timely survey of remote sensing-bas...

  • Article
  • Open Access
9 Citations
2,029 Views
19 Pages

1 July 2022

China’s energy structure mainly depends on coal resources, which will still play the dominant role in economic development in the future. With the mining depth increasing, the deep roadway construction will be exposed to a complex stress enviro...

  • Article
  • Open Access
11 Citations
2,862 Views
13 Pages

16 September 2021

The problem of a growing resistance of bacteria and other microorganisms to conventional antibiotics gave rise to a search for new potent antimicrobial agents. Insect antimicrobial peptides (AMPs) seem to be promising novel potential anti-infective t...

  • Article
  • Open Access
16 Citations
4,731 Views
19 Pages

5 December 2022

Sustainable soil management with the appropriate understanding of soil characteristics is vital in maintaining and improving agriculture soil management. The objectives of the present study are to characterize the spatial variability of soil using th...

  • Article
  • Open Access
2 Citations
1,279 Views
14 Pages

The mainstream method for treating drug-resistant epilepsy (DRE) is surgical resection of the epileptogenic zone. Non-invasive automatic localization of epileptogenic zone can be used to guide electrode implantation and improve the effectiveness and...

  • Article
  • Open Access
7 Citations
3,650 Views
16 Pages

16 November 2022

The amount and annual distribution of rainfall caused a major socioeconomic and environmental problem where rainfed agriculture is predominant. This study assessed the long-term variability and trends of rainfall in the Wabi Shebele River Basin (WSRB...

  • Article
  • Open Access
856 Views
28 Pages

Analysis of Precipitation Variation Characteristics in Typical Chinese Regions Within the Indian Ocean and Pacific Monsoon Convergence Zone

  • Junjie Wu,
  • Liqun Zhong,
  • Daichun Liu,
  • Xuhua Tan,
  • Hongzhen Pu,
  • Bolin Chen,
  • Chunyong Li and
  • Hongbo Zhang

17 June 2025

With climate warming, the global precipitation patterns have undergone significant changes, which will profoundly impact flood–drought disaster regimes and socioeconomic development in key regions of human activity worldwide. The convergence zo...

  • Article
  • Open Access
16 Citations
4,722 Views
18 Pages

The water-level fluctuation zone (WLFZ) is a transitional zone between terrestrial and aquatic ecosystems. Plant communities that are constructed artificially in the WLFZ can absorb and retain nutrients such as nitrogen (N) and phosphorus (P). Howeve...

  • Article
  • Open Access
18 Citations
3,737 Views
23 Pages

Evaluating Intra-Field Spatial Variability for Nutrient Management Zone Delineation through Geospatial Techniques and Multivariate Analysis

  • Haytham Mohamed Salem,
  • Linda R. Schott,
  • Julia Piaskowski,
  • Asmita Chapagain,
  • Jenifer L. Yost,
  • Erin Brooks,
  • Kendall Kahl and
  • Jodi Johnson-Maynard

11 January 2024

This research study underscores the importance of effectively managing soil nutrients in a site-specific manner to enhance crop productivity while considering the spatial variability of the soil. The objective is to identify subfields with similar so...

  • Article
  • Open Access
3 Citations
2,224 Views
18 Pages

11 October 2024

Fault segmentation plays a critical role in assessing seismic hazards, particularly in tectonically complex regions. The Laji-Jishi Shan Fault Zone (LJSFZ), located on the northeastern margin of the Tibetan Plateau, is a key structure that accommodat...

  • Article
  • Open Access
1,924 Views
26 Pages

22 November 2023

Bridges’ expansion joints are prone to damage during operation, and repairing them often requires interruption of traffic, the impact of which can be minimized by using fast-hardening and early-strength expansion joint materials. In this study,...

  • Article
  • Open Access
495 Views
28 Pages

An Adaptive Concurrent Multiscale Approach Based on the Phase-Field Cohesive Zone Model for the Failure Analysis of Masonry Structures

  • Fabrizio Greco,
  • Francesco Fabbrocino,
  • Lorenzo Leonetti,
  • Arturo Pascuzzo and
  • Girolamo Sgambitterra

27 November 2025

Simulating damage phenomena in masonry structures remains a significant challenge because of the intricate and heterogeneous nature of this material. An accurate evaluation of fracture behavior is essential for assessing the bearing capacity of these...

  • Article
  • Open Access
4 Citations
2,184 Views
19 Pages

11 January 2023

The over-exploitation and utilization of natural resources in mining cities has caused sharp contradictions between urban development and ecological protection. In addition, dynamic changes in resources and environmental carrying capacity (RECC) will...

  • Article
  • Open Access
829 Views
17 Pages

5 September 2025

Arctic sea ice can be regarded as a sensitive indicator of climate change, and it has declined dramatically in recent decades. The swift decline in Arctic sea ice coverage leads to an expansion of the marginal ice zone (MIZ). In this study, an ice-ba...

  • Article
  • Open Access
14 Citations
5,655 Views
26 Pages

ASTER (Advanced Spaceborne Thermal Emission and Reflection) satellite imagery is useful in assisting lithologic mapping and, however, its effectiveness is yet to be evaluated for lithologic complex such as tectonic mélange. The Mugagangri Group (MG),...

  • Article
  • Open Access
1,082 Views
17 Pages

6 July 2025

Various activities, whether economic, social, or environmental, exert pressure on a coastal area. The extent of economic activities taking place in coastal regions is continuously increasing, particularly in tourism, maritime transport, port operatio...

  • Article
  • Open Access

Diffmap: Enhancement Difference Map for Peripheral Prostate Zone Cancer Localization Based on Functional Data Analysis and Dynamic Contrast Enhancement MRI

  • Roman Surkant,
  • Jurgita Markevičiūtė,
  • Ieva Naruševičiūtė,
  • Mantas Trakymas,
  • Povilas Treigys and
  • Jolita Bernatavičienė
Electronics2026, 15(3), 507;https://doi.org/10.3390/electronics15030507 
(registering DOI)

24 January 2026

Dynamic contrast-enhancement (DCE) modality of MRI is typically considered secondary in prostate cancer (PCa) diagnostics, due to the common interpretation that its diagnostic power is lower than that of other modalities like T2-weighted (T2W) or dif...

  • Article
  • Open Access
5 Citations
1,297 Views
26 Pages

26 February 2025

The BOF steelmaking process involves complex physical and chemical reactions, making precise control challenging when relying solely on human experience. Therefore, understanding the reaction mechanisms and developing simulation models for the BOF pr...

  • Review
  • Open Access
8 Citations
7,405 Views
14 Pages

Global Research on Riparian Zones in the XXI Century: A Bibliometric Analysis

  • Sara Pedraza,
  • Nicola Clerici,
  • Jennifer D. Zuluaga Gaviria and
  • Adriana Sanchez

30 June 2021

Riparian zones (RZs) are transitional environments at the interface between land and freshwater ecosystems, which are important in terms of socioecological services. In this work, we report a bibliometric-based analysis to unveil the knowledge struct...

  • Article
  • Open Access
12 Citations
3,368 Views
22 Pages

12 July 2022

Consisting of ten cities in four Chinese provinces, the Huaihai Economic Zone has suffered serious air pollution over the last two decades, particularly of fine particulate matter (PM2.5). In this study, we used multi-source data, namely MAIAC AOD (a...

  • Article
  • Open Access
7 Citations
3,784 Views
23 Pages

20 October 2023

Settlements are comprehensive carriers of the material form expression and social appearance of human activities under specific geographical environmental choices. The analysis and preservation of their forms are important principles and strategies f...

  • Article
  • Open Access
7 Citations
2,198 Views
24 Pages

Spatiotemporal Analysis of Ecosystem Status in China’s National Key Ecological Function Zones

  • Xiongyi Zhang,
  • Quanqin Shao,
  • Bing Wang,
  • Xiang Niu,
  • Jia Ning,
  • Meiqi Chen,
  • Tingjing Zhang,
  • Guobo Liu,
  • Shuchao Liu and
  • Haibo Huang
  • + 1 author

21 September 2023

The National Key Ecological Function Zones (NKEFZ) serve as crucial ecological security barriers in China, playing a vital role in enhancing ecosystem services. This study employed the theoretical framework of ecological benefits assessment in major...

  • Article
  • Open Access
401 Views
15 Pages

25 November 2025

Tourmalines from the Anjanabonoina pegmatite field, Central Madagascar, exhibit some of the most complex multi-color zoning patterns known. These tourmalines are also rare because of their unusual Ca- and Li-rich liddicoatite composition. Liddicoatit...

  • Article
  • Open Access
8 Citations
2,606 Views
13 Pages

27 July 2021

Background: Involvement of the subventricular zone (SVZ) in glioblastoma is associated with poor prognosis and is associated with specific tumor-biological characteristics. The SVZ microenvironment can influence gene expression in glioblastoma cells...

  • Article
  • Open Access
10 Citations
2,376 Views
18 Pages

17 March 2023

The large-scale integration of photovoltaic (PV) power can bring a greatly negative influence on the grid-connected system’s voltage stability. To study the static voltage stability (SVS) of PV grid-connected systems, the traditional SVS index,...

  • Article
  • Open Access
2,203 Views
20 Pages

16 November 2022

The appropriate division of underground drinking water source protection zones is a low-cost method of preventing water source pollution and ensuring a supply of safe drinking water. Based on FEFLOW, a groundwater flow model of large water sources wa...

  • Article
  • Open Access
25 Citations
4,607 Views
24 Pages

8 December 2021

The area comprising the Langma-Baiya fault zone (LBFZ) and the Bailongjiang fault zone (BFZ) in the Western Qinling Mountains in China is characterized by intensive, frequent, multi-type landslide disasters. The spatial distribution of landslides is...

  • Article
  • Open Access
2 Citations
6,363 Views
25 Pages

11 March 2025

This study aims to determine the earthquake hazard of the Simav Fault Zone (SFZ), one of the key tectonic features of Western Anatolia—a region that serves as a natural laboratory for geoscientists due to its complex tectonic structure and swar...

  • Article
  • Open Access
22 Citations
4,564 Views
22 Pages

25 April 2022

Urban growth, typified by conversion from natural to built-up impervious surfaces, is known to cause warming and associated adverse impacts. Local climate zones present a standardized technique for evaluating the implications of urban land use and su...

  • Article
  • Open Access
3 Citations
2,769 Views
13 Pages

1 December 2023

Over the last decade, highly pathogenic avian influenza (HPAI) has severely affected poultry production systems across the globe. In particular, massive pre-emptive depopulation of all poultry within a certain distance has raised concerns regarding a...

  • Article
  • Open Access
5 Citations
4,152 Views
12 Pages

19 October 2018

High purity metals are nowadays increasingly in demand to serve in electronic, photovoltaic, and target materials industries. The zone refining process is the most common way to achieve high purity in the final step of metal purification. Zone length...

  • Article
  • Open Access
3 Citations
4,734 Views
14 Pages

Promoting Sustainable Mobility: A Walkability Analysis for School Zone Safety

  • Mansha Swami,
  • Chandrika Pathak,
  • Sankalp Swami and
  • Mansoureh Jeihani

21 October 2024

Promoting sustainable mobility and planning walkable school zones is a pressing priority, as it involves the movement of Vulnerable Road Users (VRUs), such as children aged 5–19, along with adult companions, parents, and school staff or faculty...

  • Review
  • Open Access
88 Citations
15,814 Views
25 Pages

What Do We Know about Water Scarcity in Semi-Arid Zones? A Global Analysis and Research Trends

  • Fernando Morante-Carballo,
  • Néstor Montalván-Burbano,
  • Ximena Quiñonez-Barzola,
  • María Jaya-Montalvo and
  • Paúl Carrión-Mero

30 August 2022

Water supply is strategic for the development of society. The water distribution in nature follows patterns linked to geographic and territorial issues. Climate fluctuations aggravate shortage problems in semi-arid regions. This study aims to develop...

  • Article
  • Open Access
883 Views
22 Pages

15 September 2025

Active tectonics in the Arabian Shield region has substantially influenced the drainage system and geomorphic expressions. The Nabitah Fault Zone (NFZ), located in the southern portion of the Arabian Nubian Shield, is an intra-arc suture that traces...

  • Article
  • Open Access
1,265 Views
20 Pages

Crash Risk Analysis in Highway Work Zones: A Predictive Model Based on Technical, Infrastructural, and Environmental Factors

  • Sofia Palese,
  • Margherita Pazzini,
  • Davide Chiola,
  • Claudio Lantieri,
  • Andrea Simone and
  • Valeria Vignali

3 July 2025

Road infrastructure is the foundation of the predominant modes of transport, and its effective management is crucial to meet mobility needs. Although necessary for reconstruction, maintenance, and expansion projects, roadworks produce negative impact...

  • Article
  • Open Access
437 Views
17 Pages

24 November 2025

A UAV LiDAR dataset offers unparalleled possibilities for accurate topographic modeling and land suitability analysis in spatial planning. This study uses UAV LiDAR for high-resolution DSM and DTM modeling of the Goranci area in Bosnia and Herzegovin...

  • Article
  • Open Access
26 Citations
9,851 Views
10 Pages

Analysis of Fresnel Zone Plates Focusing Dependence on Operating Frequency

  • José Miguel Fuster,
  • Pilar Candelas,
  • Sergio Castiñeira-Ibáñez,
  • Sergio Pérez-López and
  • Constanza Rubio

5 December 2017

The focusing properties of Fresnel Zone Plates (FZPs) against frequency are analyzed in this work. It is shown that the FZP focal length depends almost linearly on the operating frequency. Focal depth and focal distortion are also considered, establi...

  • Article
  • Open Access
3 Citations
2,400 Views
11 Pages

Factors Impacting Microwave Ablation Zone Sizes: A Retrospective Analysis

  • René Michael Mathy,
  • Athanasios Giannakis,
  • Mareike Franke,
  • Alain Winiger,
  • Hans-Ulrich Kauczor and
  • De-Hua Chang

26 March 2024

Purpose: Evaluation of the influence of intrinsic and extrinsic conditions on ablation zone volumes (AZV) after microwave ablation (MWA). Methods: Retrospective analysis of 38 MWAs of therapy-naïve liver tumours performed with the NeuWave PR pro...

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