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438 Results Found

  • Review
  • Open Access
5 Citations
4,542 Views
29 Pages

An Assessment of Energy Flexibility Solutions from the Perspective of Low-Tech

  • Muhammad Salman Shahid,
  • Seun Osonuga,
  • Nana Kofi Twum-Duah,
  • Sacha Hodencq,
  • Benoit Delinchant and
  • Frédéric Wurtz

6 April 2023

The energy transition is a multidisciplinary challenge that warrants solutions that are robust and sustainable. Energy flexibility, one of the key pillars of the energy transition, is an umbrella term that covers multiple innovative solutions impleme...

  • Article
  • Open Access
6 Citations
6,780 Views
22 Pages

9 December 2022

There is a growing interest in low-tech technologies, drawing on the tradition of building with organic and unprocessed materials. One such technology is straw bale constructions. This paper presents an example of a timber-frame building in which str...

  • Article
  • Open Access
1,342 Views
25 Pages

Systematization of the Manual Construction Process for a Screwed and Strapped Laminated Curved Bamboo Beam in Jericoacoara, Brazil: A Sustainable Low-Tech Approach

  • Tania Miluska Cerrón Oyague,
  • Gonzalo Alberto Torres Zules,
  • Andrés César Cerrón Estares and
  • Juliana Cortez Barbosa

The construction sector is a major contributor to environmental degradation due to high energy consumption and CO2 emissions. This study presents a low-tech, sustainable construction system based on the manual fabrication of curved laminated bamboo b...

  • Article
  • Open Access
5 Citations
6,569 Views
22 Pages

Impact of Patent Signal on Firm’s Performance at IPO: An Empirical Analysis of Japanese Firms

  • Le Thuy Ngoc An,
  • Yoshiyuki Matsuura,
  • Mohammad Ali Tareq,
  • Nurhayati Md Issa and
  • Norliza Che-Yahya

This study investigates whether patents can be a useful signaling tool for the IPO performances among high- and low-tech firms. Literature has provided a wealth of evidence confirming a significant relationship between patent signal and capital-raisi...

  • Article
  • Open Access
6 Citations
3,946 Views
14 Pages

Comparative Study of Three Low-Tech Soilless Systems for the Cultivation of Geranium (Pelargonium zonale): A Commercial Quality Assessment

  • Luca Brentari,
  • Nicola Michelon,
  • Giorgio Gianquinto,
  • Francesco Orsini,
  • Federico Zamboni and
  • Duilio Porro

20 September 2020

The study evaluated the feasibility of simplified hydroponics for the growth of rooted cuttings of geranium (Pelargonium zonale) for commercial purposes in local farms in Northern Italy. Tested systems included a control where soilless system on subs...

  • Article
  • Open Access
6 Citations
3,011 Views
22 Pages

26 January 2023

This study investigates the impact of information uncertainty on analysts’ earnings forecasts for a sample of European companies from 2010 to 2019. We argue that representativeness, anchoring and adjustment, and leniency biases jointly influenc...

  • Article
  • Open Access
3 Citations
2,797 Views
16 Pages

15 October 2024

Considerable amounts of irrigation water of vegetable crops grown in homogenous sandy soil profiles could be subjected to deep percolation water losses due to inappropriately designed surface or subsurface drip irrigation methods. This study aimed to...

  • Article
  • Open Access
4 Citations
2,436 Views
33 Pages

Climate Adaptability Research of Vernacular Dwellings in Jiangxi Based on Numerical Simulation—An Example from Nanfeng County

  • Zhiyi Zhou,
  • Yuxuan Xu,
  • Cheng Ouyang,
  • Mengyao Gui,
  • Wanping Jiang,
  • Chunlei Zhou,
  • Kai Ma,
  • Jiaxin Zhang and
  • Jingyong Huang

Energy conservation and carbon reduction in buildings have become important concerns and, at the same time, the value of low-tech approaches employed in indigenous architecture is increasingly acknowledged as a pertinent reference for contemporary de...

  • Review
  • Open Access
3 Citations
4,805 Views
12 Pages

Managing Post-Keratoplasty Astigmatism: High-Tech vs. Low-Tech Imaging Techniques for Guiding Suture Manipulation

  • Alfredo Borgia,
  • Vito Romano,
  • Davide Romano,
  • Luca Pagano,
  • Aldo Vagge,
  • Giuseppe Giannaccare,
  • Mahmoud Ahmed,
  • Kunal Gadhvi,
  • Nardine Menassa and
  • Giulia Coco
  • + 2 authors

14 May 2023

Astigmatism is a visually significant condition that can develop after keratoplasty. The management of post-keratoplasty astigmatism can be performed both when transplant sutures are in place and when they have been removed. Fundamental for astigmati...

  • Article
  • Open Access
3 Citations
5,093 Views
21 Pages

24 October 2022

Sustainability in architectural design has been widely researched in respect to environmental, social and economic impacts on the built environment. Associated debates have been raised regarding zero CO2 emissions, clean energy consumption, simulatio...

  • Article
  • Open Access
4 Citations
2,033 Views
17 Pages

Can Spatial Agglomeration Promote Exports? The Evidence from China’s Wood-Processing Industry

  • Chenlu Tao,
  • Baodong Cheng,
  • Lingchao Li,
  • Zhuoran Wei,
  • Qian Zhang,
  • Fawei Chen,
  • Siyi Wang and
  • Chao Yang

26 January 2024

Wood processing products can be used as a substitute for some high carbon emission materials, thus contributing significantly to climate change mitigation. China has significant importance in guaranteeing a stable global supply of wood products. Howe...

  • Communication
  • Open Access
4 Citations
5,962 Views
10 Pages

Assessment of Prevalence and Heterogeneity of Meso- and Microplastic Pollution in Icelandic Waters

  • Belén García Ovide,
  • Erica Cirino,
  • Charla Jean Basran,
  • Torsten Geertz and
  • Kristian Syberg

Surface water samples were collected using a low-tech aquatic debris instrument (LADI) at six nearshore locations on the north and northwestern coasts of Iceland to investigate the prevalence of mesoplastic (5–10 mm) and microplastic (0.3&ndash...

  • Article
  • Open Access
10 Citations
3,108 Views
28 Pages

16 June 2025

The sustainable management of organic waste is a global priority due to its environmental impact and the increasing pressure on urban and rural systems, particularly in regions with limited technological infrastructure. This study introduces and vali...

  • Article
  • Open Access
852 Views
25 Pages

Microclimate Characterization of a Low-Tech Greenhouse During a Tomato Crop (Solanum lycopersicum L.) Production Cycle in Chaltura, Imbabura

  • Luis Marcelo Albuja-Illescas,
  • Miguel Gómez-Cabezas,
  • Gabriel Jácome-Aguirre,
  • Juan Pablo Aragón-Suárez,
  • Rafael Jiménez-Lao,
  • Araceli Peña-Fernández and
  • María Teresa Lao

4 December 2025

Greenhouse agriculture is experiencing global expansion; however, in Andean countries such as Ecuador, its development is constrained by low-tech infrastructure, limited automation, and insufficient environmental monitoring, all of which negatively a...

  • Article
  • Open Access
5 Citations
3,964 Views
15 Pages

4 January 2024

Water scarcity and climate variability impede the realization of satisfactory vegetable yields in arid regions. It is imperative to delve into high-productivity and water-use-efficient protected cultivation systems for the sustained supply of vegetab...

  • Article
  • Open Access
1 Citations
3,395 Views
14 Pages

Tomato is an important crop worldwide. Commonly, the production process is initiated in nurseries that provide seedlings to greenhouse growers. Many factors influence crop production, one of which is the seedlings’ quality. Light has an enormou...

  • Article
  • Open Access
2 Citations
1,389 Views
23 Pages

10 September 2025

The Digital Product Passport (DPP) is an emergent strategic tool poised to significantly enhance traceability, circularity, and sustainability within industrial supply chains, aligning with evolving European Union regulatory frameworks. This paper in...

  • Article
  • Open Access
6 Citations
3,977 Views
15 Pages

26 May 2021

This article describes the effect of high-power electromagnetic environments (HPEMs) on the operation of all basic elements of electrical power networks. Frequency bands are defined for the HPEM environments. Attention is focused particularly on dire...

  • Article
  • Open Access
3 Citations
2,510 Views
18 Pages

A Low-Tech Approach to Mobilize Nutrients from Organic Residues to Produce Bioponic Stock Solutions

  • Sebastian Heintze,
  • Marc Beckett,
  • Lukas Simon Kriem,
  • Jörn Germer and
  • Folkard Asch

Organic residues, as a nutrient source suitable of producing solutions for hydroponic crop production, have the potential to reduce the dependence on mineral fertilizers. Especially in remote and resource-constrained regions, organic residues might b...

  • Article
  • Open Access
8 Citations
7,414 Views
25 Pages

8 April 2024

Researchers studying urban climates aim to understand phenomena like urban heat islands (UHIs), which describe temperature differences between urban and rural areas. However, studies often lack numerous measurement points and frequently overlook para...

  • Article
  • Open Access
9 Citations
6,738 Views
15 Pages

4 March 2015

The operation of household scale anaerobic digesters is typically based on diluted animal dung, requiring stabled livestock and adequate water availability. This excludes many rural households in low-income countries from the benefits of a domestic b...

  • Article
  • Open Access
1 Citations
3,095 Views
19 Pages

10 August 2025

This qualitative case study explores how preschool teachers enact inclusive pedagogical practices by integrating tangible technologies, low-tech, and no-tech tools within an inquiry-based learning framework. Focusing on teacher decision-making and ch...

  • Article
  • Open Access
1 Citations
1,743 Views
20 Pages

22 March 2025

Producing Class A biosolids that can be distributed or land-applied without restriction is a beneficial way to reuse wastewater treatment solids. For small water resource recovery facilities (WRRFs) in particular, low-cost, low-tech (LCLT) processes...

  • Article
  • Open Access
1,421 Views
23 Pages

18 August 2025

Producing Class A biosolids is a beneficial way to reuse wastewater treatment solids, but most conventional processes are energy-intensive and expensive. There is growing interest in the use of low-cost, low-tech (LCLT) Class A biosolids treatment pr...

  • Article
  • Open Access
3 Citations
2,343 Views
16 Pages

Low-Tech Telemedicine Reduces Caregiver Burden and Improves Outcomes in Older Adults with Chronic Diseases: Results from a Prospective Study in Romania

  • Angelica Gherman,
  • Emil Robert Stoicescu,
  • Codrina Mihaela Levai,
  • Călin Marius Popoiu and
  • Ovidiu Alin Haţegan

26 September 2025

Background: Family caregivers of patients with chronic diseases face high levels of burden, anxiety, and burnout, which may negatively affect both their well-being and patient outcomes. Low-cost, accessible telemedicine approaches may provide practic...

  • Article
  • Open Access
4 Citations
3,382 Views
35 Pages

13 October 2021

Most of SMEs are engaged in open innovation practices, but they do not benefit from open innovation or from patenting in the same way as larger firms do. At the same time SMEs, as territorialized suppliers, play a crucial role within evolving regiona...

  • Proceeding Paper
  • Open Access
2,705 Views
8 Pages

Hexavalent Chromium Removal from Groundwater—A Low-Tech Approach

  • Samiotis Georgios,
  • Lefteri Lefteris,
  • Mavromatidou Charoula,
  • Tsioptsias Costas,
  • Trikilidou Eleni,
  • Batsi Anna and
  • Amanatidou Elisavet

Chromium occurs in nature mainly in its trivalent or hexavalent form. Hexavalent chromium Cr(VI) is particularly toxic to humans, animals, and plants. The extensive pollution of groundwaters with Cr(VI) necessitates the complete understanding of natu...

  • Article
  • Open Access
11 Citations
3,550 Views
12 Pages

Valuation of Climate Performance of a Low-Tech Greenhouse in Costa Rica

  • Adriana Rojas-Rishor,
  • Jorge Flores-Velazquez,
  • Edwin Villagran and
  • Cruz Ernesto Aguilar-Rodríguez

2 April 2022

The expansion of protected agriculture has technological, climatic, and topographic limitations. The agricultural regions of Costa Rica use the greenhouse concept and adapt it to its conditions. The objective of this work was to describe the variatio...

  • Article
  • Open Access
1 Citations
2,408 Views
16 Pages

Economical Experimental Device for Evaluating Thermal Conductivity in Construction Materials under Limited Research Funding

  • Damien Ali Hamada Fakra,
  • Rijalalaina Rakotosaona,
  • Marie Hanitriniaina Ratsimba,
  • Mino Patricia Randrianarison and
  • Riad Benelmir

30 August 2024

African scientific research faces formidable challenges, particularly with limited access to state-of-the-art measurement instruments. The high cost associated with these devices presents a significant barrier for regional research laboratories, impe...

  • Article
  • Open Access
6 Citations
4,667 Views
15 Pages

Assessment of Water Productivity and Economic Viability of Greenhouse-Grown Tomatoes under Soilless and Soil-Based Cultivations

  • Suliman Ali Al-Khateeb,
  • Faisal Ibrahim Zeineldin,
  • Nagat Ahmed Elmulthum,
  • Khalid Mohammed Al-Barrak,
  • Muhammad Naeem Sattar,
  • Tagelsir Ahmed Mohammad and
  • Akbar S. Mohmand

28 March 2024

Water scarcity has necessitated the adoption of water-saving techniques in both protected and non-protected farming. This study aimed to evaluate the performance of a water-saving soilless cultivation technique and compare it to conventional soil-bas...

  • Article
  • Open Access
6 Citations
7,667 Views
19 Pages

23 June 2023

Using locally accessible organic materials as fertilizers in hydroponics can represent a sustainable alternative to the synthetic mineral fertilizers typically used. This study aimed at developing a simple bioponic method using chicken or goat manure...

  • Article
  • Open Access
6 Citations
3,290 Views
22 Pages

14 April 2022

Façades built with integrated passive solar systems hold great promise for improving the energy performance of buildings and achieving indoor comfort conditions. Among these techniques, solar air preheating systems with different configuration...

  • Article
  • Open Access
3 Citations
2,558 Views
19 Pages

30 November 2021

The article concerns the experimental building in raw-earth technologies situated in Ecological Park in Pasłęk, in the northeast part of Poland with rather severe climate characteristics for middle and east Europe. The purpose of the design...

  • Article
  • Open Access
2 Citations
4,692 Views
19 Pages

Safe Haven—Bath House and Library by the Burmese Border

  • Anett Mizsei and
  • Péter György Horváth

2 September 2021

This study gives an overview of contemporary vernacular tendencies in Thai architecture. The research includes ecological, economical, ergonomic and cultural aspects, and the aim is to find a possible future direction for architectural design that is...

  • Article
  • Open Access
9 Citations
6,002 Views
20 Pages

Integration of a Communal Henhouse and Community Composter to Increase Motivation in Recycling Programs: Overview of a Three-Year Pilot Experience in Noáin (Spain)

  • Francesco Storino,
  • Ramón Plana,
  • Monika Usanos,
  • David Morales,
  • Pedro M. Aparicio-Tejo,
  • Julio Muro and
  • Ignacio Irigoyen

4 March 2018

This paper presents a three-year pilot experience of a new municipal waste management system developed in Navarre, Spain that integrates composting and hens. The aim of this new system is to motivate the general public to participate more in waste pr...

  • Article
  • Open Access
4 Citations
3,055 Views
16 Pages

Low-Tech Test for Mercury Detection: A New Option for Water Quality Assessment

  • Nadezhda S. Komova,
  • Kseniya V. Serebrennikova,
  • Anna N. Berlina,
  • Anatoly V. Zherdev and
  • Boris B. Dzantiev

Mercury pollution is a global environmental problem, especially in low-resource areas where artisanal iron mining is taking place and industrialization is on the rise. Therefore, there is a demand for simple methods for the determination of toxic met...

  • Article
  • Open Access
10 Citations
4,504 Views
19 Pages

Low-Tech and Low-Cost System for High-Resolution Underwater RTK Photogrammetry in Coastal Shallow Waters

  • Marion Jaud,
  • Simon Delsol,
  • Isabel Urbina-Barreto,
  • Emmanuel Augereau,
  • Emmanuel Cordier,
  • François Guilhaumon,
  • Nicolas Le Dantec,
  • France Floc’h and
  • Christophe Delacourt

20 December 2023

Monitoring coastal seabed in very shallow waters (0–5 m) is a challenging methodological issue, even though such data is of major importance to many scientific and technical communities. Over the years, Structure-from-Motion (SfM) photogrammetr...

  • Article
  • Open Access
11 Citations
7,730 Views
15 Pages

Low-Tech, Pilot Scale Purification of a Recombinant Spider Silk Protein Analog from Tobacco Leaves

  • René Heppner,
  • Nicola Weichert,
  • Angelika Schierhorn,
  • Udo Conrad and
  • Markus Pietzsch

9 October 2016

Spider dragline is used by many members of the Araneae family not only as a proteinogenic safety thread but also for web construction. Spider dragline has been shown to possess high tensile strength in combination with elastic behavior. This high ten...

  • Article
  • Open Access
2 Citations
2,683 Views
16 Pages

22 July 2024

This paper critically examines the neo-liberal conceptualization of Information and Communication Technology for Development (ICTD), which imposes the linear and simplistic notions of empowerment and development on the users from the global South. Us...

  • Article
  • Open Access
12 Citations
5,959 Views
19 Pages

14 December 2019

Academic literature has often emphasized how firms in regional clusters exploit both place-specific local resources and external, world-class knowledge to strengthen their competitiveness by expanding the influence of regional systems of innovation....

  • Article
  • Open Access
8 Citations
4,137 Views
17 Pages

25 October 2023

Unoccupied Aerial Vehicles (UAVs) are a widely applied tool used to monitor shallow water habitats. A recurrent issue when conducting UAV-based monitoring of submerged habitats is the collection of ground-truthing data needed as training and validati...

  • Article
  • Open Access
5 Citations
4,894 Views
13 Pages

Evaluation of the Different Low-Tech Protective Cultivation Approaches to Improve Yield and Phytochemical Accumulation of Papaya (Carica papaya L.) in Bangladesh

  • Shormin Choudhury,
  • Nazrul Islam,
  • Sika Mustaki,
  • Jasim Uddain,
  • Md Obyedul Kalam Azad,
  • Ki Young Choi and
  • Most Tahera Naznin

The production of horticultural crops in the outdoor environment facing various environmental factors, such as cyclones, droughts, heavy rain, and hailstorms, significantly affects the papaya production in the sub-tropical regions, especially in Bang...

  • Article
  • Open Access
9 Citations
3,511 Views
16 Pages

Electromagnetic interference is a serious and increasing form of environmental pollution, creating many issues in the areas of health care and industrial manufacturing. The performance of high-precision measurement equipment used in health care and t...

  • Article
  • Open Access
10 Citations
2,727 Views
11 Pages

Physiological Biomarkers Assessed by Low-Tech Exercise Tests Predict Complications and Overall Survival in Patients Undergoing Pneumonectomy Due to Lung Cancer

  • Tomasz Marjanski,
  • Damian Wnuk,
  • Robert Dziedzic,
  • Marcin Ostrowski,
  • Wioletta Sawicka,
  • Ewa Marjanska and
  • Witold Rzyman

10 February 2021

Due to its debilitating character pneumonectomy this is last-resort procedure. Preoperative results of the 6-min walking test (6MWT) help to identify high risk of postoperative complications and increased mortality in patients undergoing lobectomy fo...

  • Article
  • Open Access
38 Citations
7,481 Views
16 Pages

21 April 2018

Using a unique firm-level database comprising the top European R&D investors over the period 2002–2013 and running LSDVC estimates, this study finds a significant labor-friendly impact of R&D expenditures. However, this positive employment ef...

  • Article
  • Open Access
5 Citations
2,554 Views
22 Pages

8 April 2024

In addressing the issue of climate change, the Chinese government has established a definitive objective to attain its peak carbon emissions by 2030 and strive for carbon neutrality by 2060. This effort aims to progressively achieve a state of net-ze...

  • Article
  • Open Access
22 Citations
3,780 Views
16 Pages

LAMP-LFD Based on Isothermal Amplification of Multicopy Gene ORF160b: Applicability for Highly Sensitive Low-Tech Screening of Allergenic Soybean (Glycine max) in Food

  • Stefanie M. Allgöwer,
  • Chris A. Hartmann,
  • Clarissa Lipinski,
  • Vera Mahler,
  • Stefanie Randow,
  • Elke Völker and
  • Thomas Holzhauser

26 November 2020

Soybean (Glycine max) allergy can be life threatening. A lack of causative immunotherapy of soybean allergy makes soybean avoidance indispensable. Detection methods are essential to verify allergen labeling and unintentional allergen cross contact du...

  • Communication
  • Open Access
19 Citations
5,503 Views
10 Pages

Applying a Systems Perspective on the Notion of the Smart City

  • Johan Colding,
  • Marita Wallhagen,
  • Patrik Sörqvist,
  • Lars Marcus,
  • Karl Hillman,
  • Karl Samuelsson and
  • Stephan Barthel

This paper focuses on the need for a widened definition of the notion of technology within the smart city discourse, with a particular focus on the “built environment”. The first part of the paper describes how current tendencies in urban...

  • Review
  • Open Access
13 Citations
4,125 Views
14 Pages

20 November 2023

The rising prevalence of autism spectrum disorder (ASD) in Arab countries necessitates evidence-based interventions. Assistive technology (AT) presents a promising approach. However, data on the pervasiveness of AT use and its effectiveness for indiv...

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