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956 Results Found

  • Review
  • Open Access
36 Citations
16,308 Views
18 Pages

Light Transmitting Concrete: A Review

  • Ismail Luhar,
  • Salmabanu Luhar,
  • Pericles Savva,
  • Antreas Theodosiou,
  • Michael F. Petrou and
  • Demetris Nicolaides

15 October 2021

Recently, research attention has been drawn to the application of novel, unique, and innovative types of construction materials to fulfil diverse objectives associated with the ground-breaking concept of “Greener Architecture”, in order to improve th...

  • Article
  • Open Access
5 Citations
3,697 Views
43 Pages

16 April 2023

Light-transmitting concrete as a building material already exists in many forms, but its light properties and the possibilities of using it to improve the lighting of interior spaces have not been investigated in detail yet. This paper focuses on the...

  • Article
  • Open Access
6 Citations
2,482 Views
16 Pages

Annual Transmittance Behavior of Light-Transmitting Concrete with Optical Fiber Bundles

  • Adithya Shenoy,
  • Gopinatha Nayak,
  • Adithya Tantri,
  • Kiran Kumar Shetty and
  • Mangeshkumar R. Shendkar

4 November 2023

This study characterizes the transmittance behavior of structural light-transmitting concrete under natural sunlight. The experimentation involves the use of a novel test setup and a detailed analysis considering the variation and dependence on time...

  • Review
  • Open Access
4 Citations
6,520 Views
19 Pages

Development of Optical Fiber Light-Transmitting Concrete (LTC)—A Review

  • Jian Bai,
  • Weiguo Zhang,
  • Jun Tian,
  • Xiaowei Wu and
  • Mingfang Zheng

31 December 2024

In recent years, the use of new and unique building materials to achieve green building goals has attracted a lot of attention. Optical fiber light-transmitting concrete (LTC) makes it possible for light to pass through concrete. Its ornamental value...

  • Article
  • Open Access
2,524 Views
12 Pages

Multiuser Transmit Precoding Design for Dimming Compatible Visible Light Communications

  • Baolong Li,
  • Xiaomei Xue,
  • Qiong Wu,
  • Yang Liu,
  • Guilu Wu and
  • Zhengquan Li

18 March 2019

In multiuser visible light communication (VLC) systems, many transmit precoding (TPC) techniques have been investigated to suppress multiuser interference. However, these conventional works restrict their modulation to the special case of zero mean,...

  • Article
  • Open Access
1 Citations
2,037 Views
36 Pages

Poly-Methyl-Methacrylate Rods in Light-Transmitting Concrete: A Critical Investigation into Sustainable Implementation

  • Adithya Shenoy,
  • Gopinatha Nayak,
  • Adithya Tantri,
  • Kiran K. Shetty,
  • Jasmin Anna Maxwell,
  • B. H. Venkataram Pai and
  • Laxman P. Kudva

13 September 2024

The development of special concrete focussed on sustainability and energy conservation has been approached through the use of recycled materials, novel techniques and processes, and materials that harness natural energy. This paper presents the resul...

  • Article
  • Open Access
24 Citations
8,240 Views
23 Pages

Polarization Patterns of Transmitted Celestial Light under Wavy Water Surfaces

  • Guanhua Zhou,
  • Jiwen Wang,
  • Wujian Xu,
  • Kai Zhang and
  • Zhongqi Ma

29 March 2017

This paper presents a model to describe the polarization patterns of celestial light, which includes sunlight and skylight, when refracted by wavy water surfaces. The polarization patterns and intensity distribution of refracted light through the wa...

  • Article
  • Open Access
2 Citations
7,608 Views
8 Pages

Three-Dimensional Models of Soil-Transmitted Helminth Eggs from Light Microscopy Images

  • Yan Emygdio Dias,
  • Elisângela Oliveira de Freitas,
  • Dayane Alvarinho de Oliveira,
  • Wendell Girard-Dias,
  • Lúcio Paulo do Amaral Crivano Machado and
  • Eduardo José Lopes-Torres

The World Health Organization indicates that more than 1.5 billion people are infected with geohelminths. Soil-transmitted helminths prevail mostly in tropical and subtropical regions, in areas with inadequate hygiene and sanitation conditions, and b...

  • Review
  • Open Access
1 Citations
12,839 Views
17 Pages

Phototherapy-Based Treatment for Sexually Transmitted Infections—Shining Light into Unexplored Territory

  • Nour Mammari,
  • Michael R. Hamblin,
  • Pauline Rauger,
  • Laurence Boyer and
  • Mihayl Varbanov

New therapeutic strategies are urgently needed to overcome drawbacks in the treatment of some infections, particularly sexually transmitted infections (STI). STIs are easily spread by the transmission of various bacteria, viruses, and parasites with...

  • Article
  • Open Access
2 Citations
1,654 Views
32 Pages

Colorimetric Analysis of Transmitted Light Through Plasmonic Paper for Next-Generation Point-of-Care (PoC) Devices

  • Caterina Serafinelli,
  • Alessandro Fantoni,
  • Elisabete C. B. A. Alegria and
  • Manuela Vieira

24 February 2025

This study identifies the optimal conditions for enhancing the performance of the Color Picker System, a device designed for colorimetric sensing using plasmonic paper. A simulation study was conducted toanalyze the transmittance spectra of plasmonic...

  • Article
  • Open Access
2 Citations
2,228 Views
14 Pages

7 September 2023

The ability to simultaneously heat and image samples using transmitted light is crucial for several biological applications. However, existing techniques such as heated stage microscopes, thermal cyclers equipped with imaging capabilities, or non-con...

  • Article
  • Open Access
2 Citations
2,774 Views
10 Pages

Liquid-Infused Porous Film Self-Assembly for Superior Light-Transmitting and Anti-Adhesion

  • Yang Liu,
  • Xiaoyang Zhan,
  • Yan Wang,
  • Guang Liu,
  • Deyuan Zhang,
  • Liwen Zhang and
  • Huawei Chen

30 March 2022

Liquid-Infused Surfaces (LISs), particularly known for their liquid-repelling feature, have demonstrated plenty of applications in the medical, marine, and energy fields. To improve the durability and transparency highly demanded on glass-based visio...

  • Article
  • Open Access
1 Citations
3,197 Views
17 Pages

8 February 2025

This study aims to investigate the potential impact of commercial low-vision filters on intrinsically photosensitive retinal ganglion cells (ipRGCs), which have significantly advanced our understanding of non-image-forming visual functions. A compreh...

  • Article
  • Open Access
13 Citations
3,690 Views
13 Pages

28 January 2023

In this study, for the first time, a cluster-plus-glue-atom model was used to optimize the composition of lithium aluminosilicate glass-ceramics. Basic glass in glass-ceramics was considered to be a 16-unit combination of three-valence {M2O3} and one...

  • Article
  • Open Access
4,692 Views
14 Pages

The Watermark Imaging System: Revealing the Internal Structure of Historical Papers

  • Elisa Ou,
  • Paul Messier,
  • Ruixue Lian,
  • Andrew Messier and
  • William Sethares

1 July 2023

This paper introduces the Watermark Imaging System (WImSy) which can be used to photograph, document, and study sheets of paper. The WImSy provides surface images, raking light images, and transmitted light images of the paper, all in perfect alignme...

  • Article
  • Open Access
9 Citations
3,720 Views
20 Pages

12 July 2024

Reasonable dense planting is an important measure to increase crop yield per unit area and save resources. However, there is no unified view of the competition for photosynthetic radiation in different stratification structures of maize plants due to...

  • Article
  • Open Access
1 Citations
2,485 Views
15 Pages

17 November 2022

Post-Renaissance ceramics (XVI–XIX) obtained in the Emilia Romagna region (north of Italy) demonstrate the difficulty in correctly identifying two different main types of artifacts: (i) enamel terracotta (or majolica) and (ii) glazed engobed te...

  • Abstract
  • Open Access
1,142 Views
1 Page

A Low-Cost Visible Light Communications System Based on Organic Photodetection for Transmitting Images

  • Pablo Corral,
  • Fernando Rodríguez-Mas,
  • José Luis Alonso,
  • Juan Carlos Ferrer and
  • Susana Fernández de Ávila

In Visible Light Communication (VLC) Systems, data are transmitted by modulating light from an illumination source, that could be an ordinary lamp or light-emitting diodes (LEDs). Photovoltaic cells based on massive heterojunctions of semiconductor p...

  • Article
  • Open Access
2,425 Views
25 Pages

23 December 2024

This study presents a novel transmission-based method for characterizing local structural features, including the grammage, thickness, and fiber orientation, of paper materials. Some non-destructive techniques, such as micro-computed tomography (μ...

  • Article
  • Open Access
42 Citations
6,070 Views
15 Pages

Effect of Violet Light-Transmitting Eyeglasses on Axial Elongation in Myopic Children: A Randomized Controlled Trial

  • Kiwako Mori,
  • Hidemasa Torii,
  • Yutaka Hara,
  • Michiko Hara,
  • Erisa Yotsukura,
  • Akiko Hanyuda,
  • Kazuno Negishi,
  • Toshihide Kurihara and
  • Kazuo Tsubota

22 November 2021

The fact that outdoor light environment is an important suppressive factor against myopia led us to invent violet light-transmitting eyeglasses (VL glasses) which can transmit violet light (VL), 360–400 nm in wavelength, for the suppression of...

  • Article
  • Open Access
3 Citations
3,142 Views
17 Pages

Design of a Protocol for Soil-Transmitted Helminths (in Light of the Nematode Toxocara canis) DNA Extraction from Feces by Combining Commercially Available Solutions

  • Alexander A. Devyatov,
  • Ekaterina E. Davydova,
  • Andrey R. Luparev,
  • Sofia A. Karseka,
  • Anna K. Shuryaeva,
  • Angelica V. Zagainova and
  • German A. Shipulin

One of the main challenges for the mass introduction of the molecular diagnostics of soil-transmitted helminths (STHs) into clinical practice is the lack of a generally recognized effective method for isolating parasitic DNA from fecal samples. In th...

  • Article
  • Open Access
10 Citations
2,273 Views
9 Pages

Effect of Genetic and Environmental Factors on Twin Pregnancy in Primiparous Dairy Cows

  • Fernando López-Gatius,
  • Irina Garcia-Ispierto,
  • Sergi Ganau,
  • Robert Wijma,
  • Daniel J. Weigel and
  • Fernando A. Di Croce

16 June 2023

Twin pregnancies are highly undesirable in dairy cattle; they compromise the health and wellbeing of a cow and dramatically impair the farm economy. Recently, a genomic prediction for twin pregnancies has been developed. The objective of this study w...

  • Article
  • Open Access
1 Citations
1,355 Views
16 Pages

Design of a Non-Destructive Seed Counting Instrument for Rapeseed Pods Based on Transmission Imaging

  • Shengyong Xu,
  • Rongsheng Xu,
  • Pan Ma,
  • Zhenhao Huang,
  • Shaodong Wang,
  • Zhe Yang and
  • Qingxi Liao

4 December 2024

Pod counting of rapeseed is a critical step in breeding, cultivation, and agricultural machinery research. Currently, this process relies entirely on manual labor, which is both labor-intensive and inefficient. This study aims to develop a semi-autom...

  • Feature Paper
  • Article
  • Open Access
1 Citations
696 Views
12 Pages

16 October 2025

This study was designed to identify factors, including estrous cycle length, affecting the incidence of double ovulations in dairy cows. The study population comprised 748 primiparous cows undergoing spontaneous estrous cycles that had undergone thei...

  • Article
  • Open Access
21 Citations
4,847 Views
9 Pages

10 June 2017

This goal of our research was to show that E-glass fiber bundles used for reinforcing composites can be enabled to transmit light in a common resin without any special preparation (without removing the sizing). The power of the transmitted light was...

  • Article
  • Open Access
847 Views
25 Pages

26 September 2025

Comparative experiments on trapping major rice pests using different methods showed that a light-transmitting three-combination trapping method, using different combinations of color plates + insect sex pheromones + transmitting (shielding) light cov...

  • Communication
  • Open Access
1 Citations
2,376 Views
9 Pages

Plants Utilize Suberin Biopolymers as a Vector for Transmitting Visible Light through Their Roots

  • Spenser Waller,
  • Stacy L. Wilder,
  • Michael J. Schueller and
  • Richard A. Ferrieri

9 December 2022

Plants conduct light from their aboveground tissues belowground to their root system. This phenomenon may influence root growth and perhaps serve to stimulate natural biological functions of the microorganisms associating with them. Here we show that...

  • Feature Paper
  • Article
  • Open Access
1,391 Views
22 Pages

Semitransparent plastic films containing red-fluorescent pigments can increase the growth of some greenhouse crops despite a lower transmitted photosynthetic photon flux density (PPFD), but the underlying mechanism by which this occurs is not fully u...

  • Article
  • Open Access
15 Citations
4,221 Views
16 Pages

17 May 2023

Optical wireless power transfer (OWPT) has been employed in the literature as a wireless powering approach for implanted and wearable devices. However, most of the existing studies on this topic have not studied the performances of OWPT systems when...

  • Article
  • Open Access
3,969 Views
9 Pages

Metal Slot Color Filter Based on Thin Air Slots on Silver Block Array

  • Youngsoo Kim,
  • Kihwan Moon,
  • Young Jin Lee,
  • Seokhyeon Hong and
  • Soon-Hong Kwon

The human eye perceives the color of visible light depending on the spectrum of the incident light. Hence, the ability of color expression is very important in display devices. For practical applications, the transmitted color filter requires high tr...

  • Article
  • Open Access
7 Citations
2,981 Views
12 Pages

Optical Properties of Light-Scattering Standards for CCD Photometry

  • Denys Bondariev,
  • Natalia Bezugla,
  • Paweł Komada,
  • Nataliia Stelmakh and
  • Mykhailo Bezuglyi

6 September 2023

This paper analyzes the light-scattering standards currently used for calibration (verification) and systematic research in photo and spectrophotometry tools. The application specificities in studying the diffuse reflected and transmitted light durin...

  • Article
  • Open Access
3 Citations
15,441 Views
11 Pages

Butterfly Wing Translucence Enables Enhanced Visual Signaling

  • Doekele G. Stavenga,
  • Heinrich L. Leertouwer and
  • Kentaro Arikawa

26 February 2023

The light reflected by the dorsal side of butterfly wings often functions as a signal for, e.g., mate choice, thermoregulation, and/or predator deterrence, while the ventral wing reflections are generally used for crypsis and camouflage. Here, we pro...

  • Article
  • Open Access
1,553 Views
11 Pages

8 January 2024

Autumn grazing management aims to accumulate herbage for defoliation prior to a decrease in growth rates for the extension of the grazing season. The current study investigated the impact of building different target herbage masses (THMs) in autumn a...

  • Editorial
  • Open Access
4 Citations
5,418 Views
8 Pages

Photonics is a field of sciences that focuses on the pursuit of the understanding basic properties of light, the interaction of light with materials, the fundamental concepts and technologies for generating and controlling the properties of light, th...

  • Article
  • Open Access
3 Citations
2,976 Views
10 Pages

Method to Measure Light Spot Position in Beacon-Less Inter-Satellite Communication System

  • Qing Li,
  • Shaoxiong Xu,
  • Yangjie Xu,
  • Hongyang Guo,
  • Qiang Wang,
  • Dong He,
  • Zhenming Peng and
  • Yongmei Huang

27 July 2019

This article focuses on a beacon-less Inter-satellite optical wireless communication (Is-OWC) system. This system uses the same wavelength for the transmitted and received laser beams and uses part of communication light beam as beacon light instead...

  • Letter
  • Open Access
13 Citations
4,779 Views
9 Pages

5 July 2020

In this paper, a novel optical approach to double the sensitivity to angular rate of interferometric fiber optic gyroscope (IFOG) is proposed. Two fiber polarization combiner/splitters (FPCSs), as the key components, are added in the traditional IFOG...

  • Article
  • Open Access
5,468 Views
15 Pages

Lighting Control via Magnetic Field Communication

  • Jia-Jing Kao,
  • Chun-Liang Lin,
  • Chih-Cheng Huang and
  • Chung-Hsin Huang

This invention proposes a novel light emitting diode (LED) lighting (dimmable) control scheme to transmit digital data through a magnetic field generated by a flyback driver that utilizes digitized data to adjust the brightness of LEDs for potential...

  • Article
  • Open Access
2 Citations
1,532 Views
11 Pages

14 September 2023

This article reports the variation in incident and transmitted light through four different computer-aided-designed/computer-assisted-manufactured (CAD/CAM) resin-based composites (RBC) of thicknesses up to 4 mm after simulating clinically relevant b...

  • Article
  • Open Access
9 Citations
5,340 Views
11 Pages

19 April 2020

Optogenetics is a new neuroscience technology, consisting of biological technology that activates a nerve by light and engineering technology that transmits light to the nerve. In order to transmit light to the target nerve, fiber optics or light-emi...

  • Article
  • Open Access
730 Views
16 Pages

Secure Context-Aware Traffic Light Scheduling System: Integrity of Vehicles’ Identities

  • Marah Yahia,
  • Maram Bani Younes,
  • Firas Najjar,
  • Ahmad Audat and
  • Said Ghoul

Autonomous vehicles and intelligent traffic transportation are widely investigated for road networks. Context-aware traffic light scheduling algorithms determine signal phases by analyzing the real-time characteristics and contextual information of c...

  • Article
  • Open Access
3,103 Views
20 Pages

As one of the main projects of facility agriculture promotion, the PV (photovoltaic) greenhouse has the problems of PV power generation competing for light with crop production, strong indoor chiaroscuro, and uneven light distribution. The internal l...

  • Article
  • Open Access
14 Citations
3,115 Views
17 Pages

Outage Analysis of the Power Splitting Based Underlay Cooperative Cognitive Radio Networks

  • Phu Tran Tin,
  • Van-Duc Phan,
  • Tan N. Nguyen,
  • Lam-Thanh Tu,
  • Bui Vu Minh,
  • Miroslav Voznak and
  • Peppino Fazio

18 November 2021

In the present paper, we investigate the performance of the simultaneous wireless information and power transfer (SWIPT) based cooperative cognitive radio networks (CCRNs). In particular, the outage probability is derived in the closed-form expressio...

  • Article
  • Open Access
2 Citations
2,251 Views
11 Pages

Analyzing Distributed Vibrating Sensing Technologies in Optical Meshes

  • Saifur Rahman,
  • Farman Ali,
  • Fazal Muhammad,
  • Muhammad Irfan,
  • Adam Glowacz,
  • Mohammed Shahed Akond,
  • Ammar Armghan,
  • Salim Nasar Faraj Mursal,
  • Amjad Ali and
  • Fahad Salem Alkahtani

5 January 2022

Hundreds of kilometers of optical fibers are installed for optical meshes (OMs) to transmit data over long distances. The visualization of these deployed optical fibers is a highlighted issue because the conventional procedure can only measure the op...

  • Article
  • Open Access
3 Citations
3,077 Views
13 Pages

22 October 2021

The detection of the spectral fingerprint of chemical sensors through the combined use of an LCD and a webcam is an alternative approach for chemical sensor characterization. This technique allows the development of more compact, cheap, and user-frie...

  • Article
  • Open Access
6 Citations
2,696 Views
10 Pages

Validation of a Monte Carlo Modelling Based Dosimetry of Extraoral Photobiomodulation

  • Anna N. Yaroslavsky,
  • Amy F. Juliano,
  • Ather Adnan,
  • Wayne J. Selting,
  • Tyler W. Iorizzo,
  • James D. Carroll,
  • Stephen T. Sonis,
  • Christine N. Duncan,
  • Wendy B. London and
  • Nathaniel S. Treister

26 November 2021

An in vivo validation study was performed to confirm the accuracy of extraoral photobiomodulation therapy (PBMT) dosimetry determined by modelling. The Monte Carlo technique was utilized to calculate the fluence rate and absorbed power of light deliv...

  • Article
  • Open Access
3 Citations
7,261 Views
10 Pages

21 March 2014

We demonstrate an integrated fiber optic photoluminescence sensing platform using a novel single-multi-mode fiber coupler (SMFC)-based probe with high collection efficiency for fluorescence signals. The SMFC, prepared using fused biconical taper tech...

  • Proceeding Paper
  • Open Access
1,586 Views
5 Pages

RGB LED Sensor for Fat Quantification in Milk

  • Marina Salukova,
  • Anastasiia Surkova,
  • Yana Shmakova,
  • Natalya Samokhina,
  • Julia Kostyuchenko,
  • Alina Parshina,
  • Ildar Ibatullin and
  • Andrey Bogomolov

7 October 2023

In this study, a portable desktop analyzer for the determination of fat content in milk is introduced. The prototype of the sensor consists of three light-emitting diodes (red, green, and blue) as a light source. The transmitted light is detected by...

  • Article
  • Open Access
5 Citations
2,961 Views
20 Pages

Solid Particle Swarm Measurement in Jet Fuel Based on Mie Scattering Theory and Extinction Method

  • Limin He,
  • Heng Wu,
  • Jifeng Li,
  • Bingqiang Li,
  • Yulai Sun,
  • Peng Jiang,
  • Xiaoxu Wang and
  • Guanyu Lin

5 March 2023

To overcome the disadvantages of small and random samples in static detection, this paper presents a study on dynamic measurements of solid particles in jet fuel using large samples. In this paper, the Mie scattering theory and Lambert-Beer law are u...

  • Article
  • Open Access
1,008 Views
18 Pages

26 August 2025

Bonellia nervosa is an understory tree with reverse phenology in tropical dry forests (TDFs), where seasonal water and temperature stress typically shape plant phenology and trait expression. This species is heliophytic and phreatophytic, relying on...

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