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1,377 Results Found

  • Article
  • Open Access
11 Citations
4,272 Views
25 Pages

9 August 2021

Upscale convective growth remains a poorly understood aspect of convective evolution, and numerical weather prediction models struggle to accurately depict convective morphology. To better understand some physical mechanisms encouraging upscale growt...

  • Article
  • Open Access
5 Citations
3,784 Views
14 Pages

Transfer of Early-Stage Lithium Recovery from Laboratory-Scale Water Leaching to Upscale Challenges

  • Daniel Dotto Munchen,
  • Ksenija Milicevic Neumann,
  • Ilayda Elif Öner and
  • Bernd Friedrich

6 January 2024

The early-stage lithium recovery (ESLR) process associates thermal treatment of the black mass from lithium-ion batteries (LIB) with subsequent leaching, especially with water, targeting Li recovery in the first step of the process chain as lithium c...

  • Article
  • Open Access
14 Citations
5,360 Views
36 Pages

18 July 2023

Food has evolved from a basic necessity to a primary motivation for travel. While providing a high-quality gastronomic offer is still a restaurant’s primary function, quality is no longer enough; today’s demanding guests seek unique and m...

  • Article
  • Open Access
18 Citations
6,384 Views
15 Pages

1 March 2019

Fractured reservoirs are distributed widely over the world, and describing fluid flow in fractures is an important and challenging topic in research. Discrete fracture modeling (DFM) and equivalent continuum modeling are two principal methods used to...

  • Article
  • Open Access
17 Citations
7,362 Views
12 Pages

12 March 2022

The main purpose of this study is to explore the insights of customers’ reviews from the upscale hotel Atlantis, The Palm in the Dubai area. The data was collected from the SCTM 3.0 (smart crawling and text mining) platform developed by the Wel...

  • Article
  • Open Access
8 Citations
3,048 Views
23 Pages

Understanding Resource Recycling and Land Management to Upscale Zero-Tillage Potato Cultivation in the Coastal Indian Sundarbans

  • Rupak Goswami,
  • Riya Roy,
  • Dipjyoti Gangopadhyay,
  • Poulami Sen,
  • Kalyan Roy,
  • Sukamal Sarkar,
  • Sanchayeeta Misra,
  • Krishnendu Ray,
  • Marta Monjardino and
  • Mohammed Mainuddin

19 January 2024

Upscaling sustainable intensification (SI) technologies is crucial to enhancing the resilience of fragile farming systems and vulnerable livelihoods of smallholder farmers. It is also critical to shape the future land-use and land-cover changes in a...

  • Article
  • Open Access
4 Citations
1,804 Views
14 Pages

24 February 2025

Torsional vibrations pose a serious challenge in drilling operations and can lead to effects such as stick-slip phenomena, tool wear, and reduced drilling efficiency. While previous research has been conducted on torsional vibrations, there is a nota...

  • Article
  • Open Access
21 Citations
10,244 Views
13 Pages

25 August 2021

This study explored the structural relationships among the physical environment, employee performance, and diners’ emotional states, satisfaction, and behavioral intentions, applying the Mehrabian–Russell’s theoretical framework in upscale restaurant...

  • Article
  • Open Access
35 Citations
6,823 Views
16 Pages

7 August 2018

The upscaling of innovations from urban experiments is often assumed to be relatively easy, as if they can simply be ‘rolled out’. In practice, however, upscaling is usually constrained by a range of factors in the wider context of the in...

  • Feature Paper
  • Article
  • Open Access
10 Citations
5,548 Views
19 Pages

The Impact of Mapping Error on the Performance of Upscaling Agricultural Maps

  • Peijun Sun,
  • Russell G. Congalton,
  • Heather Grybas and
  • Yaozhong Pan

31 August 2017

Aggregation methods are the most common way of upscaling land cover maps. To analyze the impact of land cover mapping error on upscaling agricultural maps, we utilized the Cropland Data Layer (CDL) data with corresponding confidence level data and si...

  • Review
  • Open Access
30 Citations
9,862 Views
18 Pages

A Review of Upscaling Hydrothermal Carbonization

  • Thi. Thu-Trang Ho,
  • Ahmad Nadeem and
  • Kangil Choe

17 April 2024

Hydrothermal carbonization (HTC) has recently emerged as a promising technology for converting diverse forms of waste with a high moisture content into value-added products such as biofuel, biochar, and activated carbon. With an increasing demand for...

  • Article
  • Open Access
6 Citations
5,195 Views
11 Pages

15 December 2019

One critical point of modeling of flow in porous media is the capacity to consider parameters that are highly variable in space. It is then very challenging to simulate numerically fluid flow on such heterogeneous porous media. The continuous increas...

  • Article
  • Open Access
11 Citations
4,612 Views
21 Pages

A Deep Learning Approach to Upscaling “Low-Quality” MR Images: An In Silico Comparison Study Based on the UNet Framework

  • Rishabh Sharma,
  • Panagiotis Tsiamyrtzis,
  • Andrew G. Webb,
  • Ioannis Seimenis,
  • Constantinos Loukas,
  • Ernst Leiss and
  • Nikolaos V. Tsekos

19 November 2022

MR scans of low-gamma X-nuclei, low-concentration metabolites, or standard imaging at very low field entail a challenging tradeoff between resolution, signal-to-noise, and acquisition duration. Deep learning (DL) techniques, such as UNets, can potent...

  • Article
  • Open Access
49 Citations
5,161 Views
20 Pages

23 June 2021

Eddy covariance observation is an applicable way to obtain accurate and continuous carbon flux at flux tower sites, while remote sensing technology could estimate carbon exchange and carbon storage at regional and global scales effectively. However,...

  • Feature Paper
  • Article
  • Open Access
11 Citations
4,120 Views
21 Pages

16 February 2023

In recent years machine learning algorithms have been gaining momentum in resolving subsurface flow issues related to hydrocarbon flows, Carbon capture utilization and storage, hydrogen storage, geothermal flows, and enhanced oil recovery. This paper...

  • Article
  • Open Access
45 Citations
8,072 Views
17 Pages

7 September 2015

Validation of satellite-based soil moisture products is necessary to provide users with an assessment of their accuracy and reliability and to ensure quality of information. A key step in the validation process is to upscale point-scale, ground-based...

  • Article
  • Open Access
11 Citations
2,230 Views
11 Pages

28 September 2022

To validate the accuracy of snow depth products retrieved from passive microwave remote sensing data with a high confidence level, the verification method based on points of ground observation is subject to great uncertainty, due to the scale effect....

  • Article
  • Open Access
30 Citations
5,025 Views
20 Pages

Geomechanical Upscaling Methods: Comparison and Verification via 3D Printing

  • Lingyun Kong,
  • Mehdi Ostadhassan,
  • Siavash Zamiran,
  • Bo Liu,
  • Chunxiao Li and
  • Gennaro G. Marino

25 January 2019

Understanding geomechanical properties of rocks at multiple scales is critical and relevant in various disciplines including civil, mining, petroleum and geological engineering. Several upscaling frameworks were proposed to model elastic properties o...

  • Review
  • Open Access
7 Citations
4,107 Views
23 Pages

Upscaling of Surface Water and Groundwater Interactions in Hyporheic Zone from Local to Regional Scale

  • Naseem Akhtar,
  • Muhammad I. Syakir,
  • Mardiana Idayu Ahmad,
  • Mohd Talha Anees,
  • Ahmad Farid Bin Abu Bakar,
  • Syed Adil Mizan,
  • Sami Farraj Alsaadi,
  • Mohammad Muqtada Ali Khan and
  • Mohamad Shaiful Md Yusuff

18 February 2022

The groundwater (GW) and surface water (SW) interaction (SW-GW) through the hyporheic zone is a significant component in sustainable water resource management. The complexities in SW-GW interactions increase from a local to a regional scale and are a...

  • Feature Paper
  • Article
  • Open Access
1 Citations
874 Views
21 Pages

An Upscaling-Based Strategy to Improve the Ephemeral Gully Mapping Accuracy

  • Solmaz Fathololoumi,
  • Daniel D. Saurette,
  • Harnoordeep Singh Mann,
  • Naoya Kadota,
  • Hiteshkumar B. Vasava,
  • Mojtaba Naeimi,
  • Prasad Daggupati and
  • Asim Biswas

24 June 2025

Understanding and mapping ephemeral gullies (EGs) are vital for enhancing agricultural productivity and achieving food security. This study proposes an upscaling-based strategy to refine the predictive mapping of EGs, utilizing high-resolution Pl&eac...

  • Article
  • Open Access
13 Citations
5,083 Views
14 Pages

16 December 2021

This study presents a generic method to upscale a semi-submersible substructure and tower-nacelle-blade for a floating offshore wind turbine from 5 MW to 15 MW and beyond. The effects of upscaling the column radius and/or distance of the floating bas...

  • Article
  • Open Access
31 Citations
9,237 Views
21 Pages

Upscaling CH4 Fluxes Using High-Resolution Imagery in Arctic Tundra Ecosystems

  • Scott J. Davidson,
  • Maria J. Santos,
  • Victoria L. Sloan,
  • Kassandra Reuss-Schmidt,
  • Gareth K. Phoenix,
  • Walter C. Oechel and
  • Donatella Zona

28 November 2017

Arctic tundra ecosystems are a major source of methane (CH4), the variability of which is affected by local environmental and climatic factors, such as water table depth, microtopography, and the spatial heterogeneity of the vegetation communities pr...

  • Article
  • Open Access
6 Citations
4,325 Views
13 Pages

Upscaling Urban Recycled Water Schemes: An Analysis of the Presence of Required Governance Conditions in the City of Sabadell (Spain)

  • Josep Pinyol Alberich,
  • Farhad Mukhtarov,
  • Carel Dieperink,
  • Peter Driessen and
  • Annelies Broekman

21 December 2018

Cleaning wastewater and using it again for secondary purposes is a measure to address water scarcity in urban areas. However, upscaling of recycled water schemes is challenging, and little is known about the governance conditions which are required f...

  • Article
  • Open Access
17 Citations
5,117 Views
20 Pages

Upscaling Mixing in Highly Heterogeneous Porous Media via a Spatial Markov Model

  • Elise E. Wright,
  • Nicole L. Sund,
  • David H. Richter,
  • Giovanni M. Porta and
  • Diogo Bolster

29 December 2018

In this work, we develop a novel Lagrangian model able to predict solute mixing in heterogeneous porous media. The Spatial Markov model has previously been used to predict effective mean conservative transport in flows through heterogeneous porous me...

  • Article
  • Open Access
20 Citations
7,422 Views
20 Pages

17 September 2015

The subsurface flow in fractured reservoirs is strongly affected by the distribution of fracture networks. Discrete fracture models, which represent all fractures individually by unstructured grid systems, are thus developed and act as a more accurat...

  • Letter
  • Open Access
36 Citations
5,803 Views
11 Pages

Spatial Upscaling of Sparse Soil Moisture Observations Based on Ridge Regression

  • Jian Kang,
  • Rui Jin,
  • Xin Li,
  • Yang Zhang and
  • Zhongli Zhu

28 January 2018

Available ground-based observation networks for the validation of soil moisture remote sensing products are commonly sparse; thus, ground truth determinations are difficult at the validated remote sensing pixel scale. Based on the consistency of temp...

  • Article
  • Open Access
15 Citations
4,423 Views
14 Pages

29 June 2020

The fraction of absorbed photosynthetically active radiation (FAPAR) is an essential climate variable (ECV) widely used for various ecological and climate models. However, all the current FAPAR satellite products correspond to instantaneous FAPAR val...

  • Article
  • Open Access
49 Citations
6,762 Views
20 Pages

21 October 2018

Solar-induced chlorophyll fluorescence (SIF) is closely linked to the photosynthesis of plants and has the potential to estimate gross primary production (GPP) at different temporal and spatial scales. However, remotely sensed SIF at a ground or spac...

  • Article
  • Open Access
4 Citations
9,656 Views
14 Pages

30 April 2009

Complexity of failure is reflected from sensitivity of strength to small defects and wide scatter of macroscopic behaviors. In engineering practices, spatial information of materials at fine scales can only be partially measurable. Random field (RF)...

  • Article
  • Open Access
2 Citations
4,521 Views
14 Pages

Image Upscaling with Deep Machine Learning for Energy-Efficient Data Communications

  • Nathaniel Tovar,
  • Sean (Seok-Chul) Kwon and
  • Jinseong Jeong

Advanced algorithms of image quality enhancement have been attracting substantial attention recently due to the successful business model of video streaming services. The extremely high image quality in video streaming demands a significant increase...

  • Article
  • Open Access
6 Citations
4,042 Views
17 Pages

27 February 2019

The aquifer heterogeneity is often simplified while conceptualizing numerical model due to lack of field data. Conducting field measurements to estimate all the parameters at the aquifer scale may not be feasible. Therefore, it is essential to determ...

  • Article
  • Open Access
22 Citations
6,068 Views
16 Pages

Upscaling the Use of Mixed Recycled Aggregates in Non-Structural Low Cement Concrete

  • Antonio López-Uceda,
  • Jesús Ayuso,
  • José Ramón Jiménez,
  • Francisco Agrela,
  • Auxiliadora Barbudo and
  • Jorge De Brito

2 February 2016

This research aims to produce non-structural concrete with mixed recycled aggregates (MRA) in upscaled applications with low-cement content. Four slabs were executed with concrete made with different ratios of coarse MRA (0%, 20%, 40% and 100%), usin...

  • Article
  • Open Access
2 Citations
3,936 Views
20 Pages

Prospective environmental and technological assessment of emerging chemical processes is necessary to identify, analyze and evaluate the technologies that are highly imperative in the transition towards climate neutrality. The investigation of the en...

  • Article
  • Open Access
3 Citations
6,360 Views
15 Pages

Upscaling Gross Primary Production from Leaf to Canopy for Potato Crop (Solanum tuberosum L.)

  • Fabio Ernesto Martínez-Maldonado,
  • Angela María Castaño-Marín,
  • Gerardo Antonio Góez-Vinasco and
  • Fabio Ricardo Marin

29 August 2022

Estimating gross primary production (GPP) is important to understand the land–atmosphere CO2 exchange for major agroecosystems. Eddy covariance (EC) measurements provide accurate and reliable information about GPP, but flux measurements are oft...

  • Article
  • Open Access
3 Citations
2,399 Views
16 Pages

The evaluation of satellite soil moisture is a big challenge owing to the large spatial mismatch between pixel-based satellite soil moisture products and point-based in situ measurements. Upscaling in situ measurements to obtain the “true value...

  • Article
  • Open Access
575 Views
27 Pages

A Novel Framework Based on Data Fusion and Machine Learning for Upscaling Evapotranspiration from Flux Towers to the Regional Scale

  • Pengyuan Zhu,
  • Qisheng Han,
  • Shenglin Li,
  • Hao Liu,
  • Caixia Li,
  • Yanchuan Ma and
  • Jinglei Wang

25 November 2025

Accurate quantification of regional ET is essential for agricultural water management. Upscaling methods based on flux tower observations have been widely applied in large-scale ET estimation. However, the coarse spatial resolution of existing upscal...

  • Article
  • Open Access
6 Citations
6,023 Views
15 Pages

Spatial Upscaling of Soil Respiration under a Complex Canopy Structure in an Old‐Growth Deciduous Forest, Central Japan

  • Vilanee Suchewaboripont,
  • Masaki Ando,
  • Shinpei Yoshitake,
  • Yasuo Iimura,
  • Mitsuru Hirota and
  • Toshiyuki Ohtsuka

30 January 2017

The structural complexity, especially canopy and gap structure, of old‐growth forests affects the spatial variation of soil respiration (Rs). Without considering this variation, the upscaling of Rs from field measurements to the forest site will be b...

  • Article
  • Open Access
7 Citations
3,156 Views
19 Pages

21 August 2022

Daily evapotranspiration (ET) integration is essential to various applications of agricultural water planning and management, ecohydrology, and energy balance studies. The constant reference evaporative fraction (EFr) temporal upscaling method has be...

  • Article
  • Open Access
21 Citations
5,174 Views
14 Pages

Spatial Upscaling of Tree-Ring-Based Forest Response to Drought with Satellite Data

  • Peipei Xu,
  • Wei Fang,
  • Tao Zhou,
  • Xiang Zhao,
  • Hui Luo,
  • George Hendrey and
  • Chuixiang Yi

10 October 2019

We have integrated the observational capability of satellite remote sensing with plot-scale tree-ring data to upscale the evaluation of forest responses to drought. Satellite data, such as the normalized difference vegetation index (NDVI), can provid...

  • Article
  • Open Access
24 Citations
4,629 Views
37 Pages

Upscaling Evapotranspiration from a Single-Site to Satellite Pixel Scale

  • Xiang Li,
  • Shaomin Liu,
  • Xiaofan Yang,
  • Yanfei Ma,
  • Xinlei He,
  • Ziwei Xu,
  • Tongren Xu,
  • Lisheng Song,
  • Yuan Zhang and
  • Xiaodong Zhang
  • + 2 authors

12 October 2021

It is of great significance for the validation of remotely sensed evapotranspiration (ET) products to solve the spatial-scale mismatch between site observations and remote sensing estimations. To overcome this challenge, this paper proposes a compreh...

  • Article
  • Open Access
2 Citations
2,760 Views
16 Pages

Upscale Synthesis of Magnetic Mesoporous Silica Nanoparticles and Application to Metal Ion Separation: Nanosafety Evaluation

  • Mathilde Ménard,
  • Lamiaa M. A. Ali,
  • Ani Vardanyan,
  • Clarence Charnay,
  • Laurence Raehm,
  • Frédérique Cunin,
  • Aurélie Bessière,
  • Erwan Oliviero,
  • Theodossis A. Theodossiou and
  • Jean-Olivier Durand
  • + 2 authors

16 December 2023

The synthesis of core–shell magnetic mesoporous nanoparticles (MMSNs) through a phase transfer process is usually performed at the 100–250 mg scale. At the gram scale, nanoparticles without cores or with multicore systems are observed. Ir...

  • Article
  • Open Access
24 Citations
7,610 Views
22 Pages

30 September 2015

Upscaling in situ leaf area index (LAI) measurements to the footprint scale is important for the validation of medium resolution remote sensing products. However, surface heterogeneity and temporal variation of vegetation make this difficult. In this...

  • Article
  • Open Access
64 Citations
11,065 Views
26 Pages

Temporal Upscaling and Reconstruction of Thermal Remotely Sensed Instantaneous Evapotranspiration

  • Tongren Xu,
  • Shaomin Liu,
  • Lu Xu,
  • Yujie Chen,
  • Zhenzhen Jia,
  • Ziwei Xu and
  • Jeffrey Nielson

23 March 2015

Currently, thermal remote sensing-based evapotranspiration (ET) models can only calculate instantaneous ET at the time of satellite overpass. Five temporal upscaling methods, namely, constant evaporative fraction (ConEF), corrected ConEF (CorEF), diu...

  • Article
  • Open Access
11 Citations
3,444 Views
15 Pages

Development and Up-Scaling of Electrochemical Production and Mild Thermal Reduction of Graphene Oxide

  • Markus Ostermann,
  • Peter Velicsanyi,
  • Pierluigi Bilotto,
  • Juergen Schodl,
  • Markus Nadlinger,
  • Guenter Fafilek,
  • Peter A. Lieberzeit and
  • Markus Valtiner

1 July 2022

To reduce the global emissions of CO2, the aviation industry largely relies on new light weight materials, which require multifunctional coatings. Graphene and its derivatives are particularly promising for combining light weight applications with fu...

  • Review
  • Open Access
28 Citations
7,926 Views
14 Pages

Upscaling of Carbon-Based Perovskite Solar Module

  • Maurizio Stefanelli,
  • Luigi Vesce and
  • Aldo Di Carlo

12 January 2023

Perovskite solar cells (PSCs) and modules are driving the energy revolution in the coming photovoltaic field. In the last 10 years, PSCs reached efficiency close to the silicon photovoltaic technology by adopting low-cost solution processes. Despite...

  • Article
  • Open Access
5 Citations
2,836 Views
14 Pages

Quality Assurance Investigations and Impurity Characterization during Upscaling of [177Lu]Lu-PSMAI&T

  • Stefan Schmitl,
  • Julia Raitanen,
  • Stephan Witoszynskyj,
  • Eva-Maria Patronas,
  • Lukas Nics,
  • Marius Ozenil,
  • Victoria Weissenböck,
  • Thomas L. Mindt,
  • Marcus Hacker and
  • Markus Mitterhauser
  • + 2 authors

21 November 2023

[177Lu]Lu-PSMAI&T is widely used for the radioligand therapy of metastatic castration-resistant prostate cancer (mCRPC). Since this kind of therapy has gained a large momentum in recent years, an upscaled production process yielding multiple pati...

  • Article
  • Open Access
1,161 Views
32 Pages

14 March 2025

Evapotranspiration (ET) is a crucial parameter for agricultural management and the hydrologic cycle, and instantaneous satellite images are the primary data source for regional ET. The constant evaporative fraction method (EFO) is a common approach f...

  • Article
  • Open Access
6 Citations
3,209 Views
25 Pages

27 December 2022

Microwave remote sensing such as soil moisture active passive (SMAP) can provide soil moisture data for agricultural and hydrological studies. However, the scales between station-measured and satellite-measured products are quite different, as statio...

  • Article
  • Open Access
955 Views
14 Pages

7 August 2025

Monitoring water quality parameters in coastal and estuarine environments is critical for assessing their ecological status and addressing environmental challenges. However, traditional in situ sampling programs are often constrained by limited spati...

  • Article
  • Open Access
1 Citations
1,042 Views
20 Pages

7 February 2025

Photovoltaic (PV) clusters in deserts such as the Gobi and other regions are frequently affected by sand and dust, which causes great deviation in power prediction and seriously threatens the safe operation of new power systems. For this reason, this...

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