You are currently on the new version of our website. Access the old version .

487 Results Found

  • Article
  • Open Access
2,201 Views
30 Pages

22 July 2025

This article critically considers sample multigenerational oral traditions of Numic-speaking communities known as the Nüümü (Northern Paiute), Nuwu (Southern Paiute), and Newe (Western Shoshone), written down over the last 151 years. U...

  • Article
  • Open Access
1 Citations
3,736 Views
18 Pages

23 June 2020

This paper addresses an intriguing intergenerational encounter between Micha Ullman (b. Tel Aviv 1939), one of Israel’s most prominent senior artists, and Ronen Sharabani (b. Tel Aviv 1974), a young media artist. The two artists’ otherwis...

  • Review
  • Open Access
23 Citations
9,686 Views
29 Pages

Properties of Sustainable Earth Construction Materials: A State-of-the-Art Review

  • Youchao Zhang,
  • Shuangli Jiang,
  • Dengzhou Quan,
  • Kun Fang,
  • Bo Wang and
  • Zhiming Ma

12 January 2024

As a significant symbol of human civilization advancement, earth construction not only inherits traditional architectural culture but also enjoys worldwide popularity and widespread usage throughout China due to its economic and environmentally frien...

  • Review
  • Open Access
4 Citations
2,266 Views
21 Pages

Sustainable Urban Land Management Based on Earth Observation Data—State of the Art and Trends

  • Elzbieta Bielecka,
  • Anna Markowska,
  • Barbara Wiatkowska and
  • Beata Calka

26 April 2025

This paper aims to analyze and synthesize research on sustainable urban land management (SULM) based on earth observation (EO) data. Particular attention is given to the intellectual foundations and emerging trends in the field. We conducted a search...

  • Article
  • Open Access
31 Citations
4,740 Views
32 Pages

General Relativity Measurements in the Field of Earth with Laser-Ranged Satellites: State of the Art and Perspectives

  • David M. Lucchesi,
  • Luciano Anselmo,
  • Massimo Bassan,
  • Carmelo Magnafico,
  • Carmen Pardini,
  • Roberto Peron,
  • Giuseppe Pucacco and
  • Massimo Visco

Recent results of the LARASE research program in terms of model improvements and relativistic measurements are presented. In particular, the results regarding the development of new models for the non-gravitational perturbations that affect the orbit...

  • Review
  • Open Access
54 Citations
5,904 Views
24 Pages

State of Art of Alkaline Earth Metal Oxides Catalysts Used in the Transesterification of Oils for Biodiesel Production

  • Jesús Andrés Tavizón-Pozos,
  • Gerardo Chavez-Esquivel,
  • Víctor Alejandro Suárez-Toriello,
  • Carlos Eduardo Santolalla-Vargas,
  • Oscar Abel Luévano-Rivas,
  • Omar Uriel Valdés-Martínez,
  • Alfonso Talavera-López and
  • Jose Antonio Rodriguez

16 February 2021

Biodiesel produced through catalytic transesterification of triglycerides from edible and non-edible oils and alcohol is considered an alternative to traditional petro-diesel. The interest in the use of alkaline earth metal oxides as heterogeneous ba...

  • Feature Paper
  • Review
  • Open Access
31 Citations
7,007 Views
38 Pages

Co-Doped, Tri-Doped, and Rare-Earth-Doped g-C3N4 for Photocatalytic Applications: State-of-the-Art

  • Bao Lee Phoon,
  • Chong Cheen Ong,
  • Kuan-Ching Lee,
  • Guan-Ting Pan,
  • Bey Fen Leo,
  • Siewhui Chong and
  • Kuan-Lun Pan

27 May 2022

Rapid industrialization and overpopulation have led to energy shortages and environmental pollution, accelerating research to solve the issues. Currently, metal-free photocatalysts have gained the intensive attention of scientists due to their enviro...

  • Review
  • Open Access
232 Views
24 Pages

The study of astromaterials, including meteorites, provides essential insights into the origin and evolution of the Solar System. Their scientific value relies not only on analytical investigations but also on rigorous documentation and long-term pre...

  • Review
  • Open Access
23 Citations
5,792 Views
23 Pages

19 August 2021

Earthen architecture has a significant share in the world’s fund of both residential architecture and cultural heritage. It provides a home to more than half of the world’s population and can be found in seismically active areas. Empirically acquired...

  • Article
  • Open Access
6 Citations
2,592 Views
11 Pages

6 January 2023

Rare-earth elements have been widely used in the field of functional materials, but their effects on the cold-stamping formability of high-strength automotive steels have rarely been studied. In this paper, the effect of the trace rare-earth element...

  • Article
  • Open Access
2 Citations
7,399 Views
17 Pages

30 November 2021

Absurdity in art creates bizarre juxtapositions that expose, and question conflicted, even dangerous, aspects of life which have become normalized. Absurd art appears in troubled times, subverting moments of extreme contradiction in which it appears...

  • Review
  • Open Access
55 Citations
13,027 Views
13 Pages

7 November 2017

The Earth Radiation Budget at the top of the atmosphere quantifies how the Earth gains energy from the Sun and loses energy to space. It is of fundamental importance for climate and climate change. In this paper, the current state-of-the-art of the s...

  • Article
  • Open Access
14 Citations
4,176 Views
13 Pages

13 March 2023

The increasing demand for low-cost space-borne Earth observation missions has led to small satellite constellation systems development. CubeSat platforms can provide a cost-effective multiple-mission space system using state-of-the-art technology. Th...

  • Article
  • Open Access
1 Citations
1,858 Views
14 Pages

Optimization Study of Rare Earth-Free Metal Amorphous Nanocomposite Axial Flux-Switching Permanent Magnet Motor

  • Kyle P. Schneider,
  • Satoru Simizu,
  • Michael E. McHenry and
  • Maarten P. de Boer

30 January 2025

Metal amorphous nanocomposite (MANC) soft magnetic materials exhibit remarkably low iron loss and high saturation magnetization. However, they have not been widely used in electric motors largely due to a lack of demonstrated manufacturing processing...

  • Technical Note
  • Open Access
3 Citations
1,291 Views
13 Pages

19 December 2024

Rivers occupy less than 1% of the earth’s surface and yet they perform ecosystem service functions that are crucial to civilisation. Global monitoring of this asset is within reach thanks to the development of big data portals such as Google Ea...

  • Article
  • Open Access
2 Citations
2,249 Views
17 Pages

Solar Sail Trajectories to Earth’s Trojan Asteroids

  • Alessandro A. Quarta and
  • Giovanni Mengali

14 April 2023

The recent discovery of Earth’s second Trojan asteroid (2020 XL5), which will remain in the vicinity of the Sun–[Earth+Moon] triangular Lagrangian point L4 for at least 4000 years, has attracted the attention of the scientific community a...

  • Article
  • Open Access
29 Citations
7,594 Views
17 Pages

27 May 2014

Earth, wood and others traditional materials are still used in house constructions in many regions of the world, especially in the Andes. San Pedro de Atacama, for example, is a small town where earth blocks (adobes) and rammed earth (tapial) are imp...

  • New Book Received
  • Open Access
1 Citations
6,420 Views
3 Pages

15 October 2012

This book provides a state-of-the-art overview of satellite archaeology and it is an invaluable volume for archaeologists, scientists, and managers interested in using satellite Earth Observation (EO) to improve the traditional approach for archaeolo...

  • Article
  • Open Access
10 Citations
6,224 Views
28 Pages

Monitoring of MV Cable Screens, Cable Joints and Earthing Systems Using Cable Screen Current Measurements

  • Krzysztof Lowczowski,
  • Jozef Lorenc,
  • Andrzej Tomczewski,
  • Zbigniew Nadolny and
  • Jozef Zawodniak

3 July 2020

The paper presents the possibility of using cable screen earthing current measurements for MV, single-core cable line monitoring. Cable screen earthing current measurement allows the condition of cable screen connections, degradation of earthing syst...

  • Article
  • Open Access
18 Citations
6,672 Views
32 Pages

4D U-Nets for Multi-Temporal Remote Sensing Data Classification

  • Michalis Giannopoulos,
  • Grigorios Tsagkatakis and
  • Panagiotis Tsakalides

28 January 2022

Multispectral sensors constitute a core earth observation imaging technology generating massive high-dimensional observations acquired across multiple time instances. The collected multi-temporal remote sensed data contain rich information for Earth...

  • Article
  • Open Access
29 Citations
10,679 Views
24 Pages

The Sustainability of Rock Art: Preservation and Research

  • Andrea Zerboni,
  • Federica Villa,
  • Ying-Li Wu,
  • Tadele Solomon,
  • Andrea Trentini,
  • Alessandro Rizzi,
  • Francesca Cappitelli and
  • Marina Gallinaro

22 May 2022

Rock art is a widespread cultural heritage, representing an immovable element of the material culture created on natural rocky supports. Paintings and petroglyphs can be found within caves and rock shelters or in open-air contexts and for that reason...

  • Article
  • Open Access
18 Citations
6,046 Views
20 Pages

Novel Earth Fault Protection Algorithm Based on MV Cable Screen Zero Sequence Current Filter

  • Krzysztof Lowczowski,
  • Jozef Lorenc,
  • Jerzy Andruszkiewicz,
  • Zbigniew Nadolny and
  • Jozef Zawodniak

20 August 2019

This paper presents novel zero sequence current filter and earth fault protection relay, which utilize cable screens earthing current in protection algorithm. Different problems connected with state of the art of zero sequence current filters and pro...

  • Review
  • Open Access
242 Views
20 Pages

19 December 2025

As a bridge connecting processes in the Earth’s interior and the superficial lithosphere, distribution characteristics of global stress fields could benefit the verification of geodynamical models and reflect spatial variations of lithospheric...

  • Article
  • Open Access
1,235 Views
29 Pages

30 August 2025

STEM ideologies provoke environmental destruction from which deaf, disabled, and Indigenous people are uniquely targeted. Our analysis counteracts harms caused by governmental, industrial, and educational agents who weaponize STEM ideologies against...

  • Article
  • Open Access
2 Citations
3,730 Views
27 Pages

FASTENER Feature Selection for Inference from Earth Observation Data

  • Filip Koprivec,
  • Klemen Kenda and
  • Beno Šircelj

23 October 2020

In this paper, a novel feature selection algorithm for inference from high-dimensional data (FASTENER) is presented. With its multi-objective approach, the algorithm tries to maximize the accuracy of a machine learning algorithm with as few features...

  • Review
  • Open Access
16 Citations
6,940 Views
23 Pages

A Review on CubeSat Missions for Ionospheric Science

  • Cristiana Francisco,
  • Ricardo Henriques and
  • Susana Barbosa

The ionosphere is a fundamental component of the Earth’s atmosphere, impacting human activities such as communication transmissions, navigation systems, satellite functions, power network systems, and natural gas pipelines, even endangering hum...

  • Article
  • Open Access
2 Citations
5,904 Views
14 Pages

27 December 2023

In 2022, the National Museum of Australia launched an immersive virtual exhibition of Australian Aboriginal art: Connection: Songlines from Australia’s First Peoples, which was created and produced by Grande Experiences, the same team that prod...

  • Communication
  • Open Access
84 Citations
17,273 Views
18 Pages

Characterizing the Spatial and Temporal Availability of Very High Resolution Satellite Imagery in Google Earth and Microsoft Bing Maps as a Source of Reference Data

  • Myroslava Lesiv,
  • Linda See,
  • Juan Carlos Laso Bayas,
  • Tobias Sturn,
  • Dmitry Schepaschenko,
  • Mathias Karner,
  • Inian Moorthy,
  • Ian McCallum and
  • Steffen Fritz

11 October 2018

Very high resolution (VHR) satellite imagery from Google Earth and Microsoft Bing Maps is increasingly being used in a variety of applications from computer sciences to arts and humanities. In the field of remote sensing, one use of this imagery is t...

  • Article
  • Open Access
139 Citations
22,573 Views
18 Pages

Multitemporal Cloud Masking in the Google Earth Engine

  • Gonzalo Mateo-García,
  • Luis Gómez-Chova,
  • Julia Amorós-López,
  • Jordi Muñoz-Marí and
  • Gustau Camps-Valls

6 July 2018

The exploitation of Earth observation satellite images acquired by optical instruments requires an automatic and accurate cloud detection. Multitemporal approaches to cloud detection are usually more powerful than their single scene counterparts sinc...

  • Review
  • Open Access
64 Citations
7,042 Views
20 Pages

12 January 2018

Global information on the spatio-temporal variation of parameters driving the Earth’s terrestrial water and energy cycles, such as evapotranspiration (ET) rates and surface soil moisture (SSM), is of key significance. The water and energy cycles unde...

  • Article
  • Open Access
8 Citations
4,826 Views
24 Pages

28 May 2020

One of the major limitations of existing unmanned aerial vehicles is limited flight endurance. In this study, we designed an innovative uninterrupted electromagnetic propulsion device for high-endurance missions of a quadcopter drone for the lucrativ...

  • Article
  • Open Access
3 Citations
3,286 Views
15 Pages

Earth Observation via Compressive Sensing: The Effect of Satellite Motion

  • Luca Oggioni,
  • David Sanchez del Rio Kandel and
  • Giorgio Pariani

12 January 2022

In the framework of earth observation for scientific purposes, we consider a multiband spatial compressive sensing (CS) acquisition system, based on a pushbroom scanning. We conduct a series of analyses to address the effects of the satellite movemen...

  • Review
  • Open Access
12 Citations
5,811 Views
20 Pages

Rare-Earth Metal-Based Materials for Hydrogen Storage: Progress, Challenges, and Future Perspectives

  • Yaohui Xu,
  • Xi Yang,
  • Yuting Li,
  • Yu Zhao,
  • Xing Shu,
  • Guoying Zhang,
  • Tingna Yang,
  • Yitao Liu,
  • Pingkeng Wu and
  • Zhao Ding

18 October 2024

Rare-earth-metal-based materials have emerged as frontrunners in the quest for high-performance hydrogen storage solutions, offering a paradigm shift in clean energy technologies. This comprehensive review delves into the cutting-edge advancements, c...

  • Article
  • Open Access
569 Views
18 Pages

17 October 2025

Classifying multiband images acquired by advanced sensors, including those mounted on satellites, is a central task in remote sensing and environmental monitoring. These sensors generate high-dimensional outputs rich in spectral and spatial informati...

  • Feature Paper
  • Review
  • Open Access
34 Citations
6,085 Views
23 Pages

UAS-Borne Radar for Remote Sensing: A Review

  • Lapo Miccinesi,
  • Alessandra Beni and
  • Massimiliano Pieraccini

15 October 2022

Since the 1950s, radar sensors have been widely used for the monitoring of the earth’s surface. The current radars for remote sensing can be divided into two main categories: Space/aerial-borne and ground-based systems. The unmanned aerial syst...

  • Article
  • Open Access
3 Citations
3,414 Views
22 Pages

Design and Feasibility Study of Novel Flying Wing Carrier for Launching Small Satellites in Low Earth Orbit

  • Mario R. Chiarelli,
  • Fabiano B. Borrometi,
  • Vittorio Cipolla,
  • Vincenzo Binante,
  • Karim Abu Salem and
  • Giuseppe Palaia

8 April 2023

In recent years, there has been a considerable growth in the demand for low-orbit satellites, leading to a need for more flexible and cost-effective launch systems. This study presents a low-cost “carrier-launcher” configuration designed...

  • Article
  • Open Access
10 Citations
4,239 Views
25 Pages

The continuously growing number of objects orbiting around the Earth is expected to be accompanied by an increasing frequency of objects re-entering the Earth’s atmosphere. Many of these re-entries will be uncontrolled, making their prediction...

  • Article
  • Open Access
2 Citations
3,447 Views
22 Pages

22 July 2021

Surface-wave dispersion and the Z/H ratio are important parameters used to resolve the Earth’s structure, especially for S-wave velocity. Several previous studies have explored using joint inversion of these two datasets. However, all of these studie...

  • Review
  • Open Access
10 Citations
13,428 Views
25 Pages

26 August 2021

Iron-containing earth minerals of various hues were the earliest pigments of the prehistoric artists who dwelled in caves. Being a prominent part of human expression through art, nature-derived pigments have been used in continuum through ages until...

  • Review
  • Open Access
9 Citations
5,592 Views
21 Pages

Imaging Techniques for Detecting Prokaryotic Viruses in Environmental Samples

  • Victoria Turzynski,
  • Indra Monsees,
  • Cristina Moraru and
  • Alexander J. Probst

21 October 2021

Viruses are the most abundant biological entities on Earth with an estimate of 1031 viral particles across all ecosystems. Prokaryotic viruses—bacteriophages and archaeal viruses—influence global biogeochemical cycles by shaping microbial communities...

  • Review
  • Open Access
60 Citations
9,917 Views
17 Pages

11 May 2020

In recent years, huge progress has been made in the development of rare-earth ion doped tellurite glass laser sources, ranging from watt- and multiwatt-level fiber lasers to nanowatt level microsphere lasers. Significant success has been achieved in...

  • Review
  • Open Access
6 Citations
4,976 Views
23 Pages

Biomimetic Origami: A Biological Influence in Design

  • Hadi Ebrahimi Fakhari,
  • Juan Rosario Barboza and
  • Pezhman Mardanpour

Origami, the art of paper folding, has long fascinated researchers and designers in its potential to replicate and tap the complexity of nature. In this paper, we pursue the crossing of origami engineering structures and biology, the realm of biologi...

  • Editorial
  • Open Access
43 Citations
8,022 Views
15 Pages

Remote Sensing Applications in Monitoring of Protected Areas

  • Yeqiao Wang,
  • Zhong Lu,
  • Yongwei Sheng and
  • Yuyu Zhou

26 April 2020

Protected areas (PAs) have been established worldwide for achieving long-term goals in the conservation of nature with the associated ecosystem services and cultural values. Globally, 15% of the world’s terrestrial lands and inland waters, excl...

  • Article
  • Open Access
22 Citations
4,278 Views
12 Pages

Cloud classification is a great challenge in meteorological research. The different types of clouds, currently known and present in our skies, can produce radioactive effects that impact the variation of atmospheric conditions, with consequent strong...

  • Proceeding Paper
  • Open Access
9 Citations
6,321 Views
8 Pages

The Future of Scandium Recovery from Wastes

  • Olga Chernoburova and
  • Alexandre Chagnes

With growing demand for renewable and clean energy technologies, the need in rare earth metals is increasing. Scandium, which is often considered a rare earth element (REE), is a critical metal mainly used in solid oxide fuel cells (SOFCs) and high s...

  • Review
  • Open Access
19 Citations
6,605 Views
47 Pages

Thermal Monitoring and Simulation of Earthen Buildings. A Review

  • Ariadna Carrobé,
  • Lídia Rincón and
  • Ingrid Martorell

8 April 2021

Since ancient times, raw earth has been used worldwide as a construction material. Today, it is well known for its good environmental properties of recyclability and low embodied energy along the production process. Earthen walls regulate the interio...

  • Article
  • Open Access
4 Citations
2,023 Views
22 Pages

19 September 2024

Satellite multi-view stereo (MVS) is a fundamental task in large-scale Earth surface reconstruction. Recently, learning-based multi-view stereo methods have shown promising results in this field. However, these methods are mainly developed by transfe...

of 10