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1. Optical and portable equipment for characterizing soil roughness

Author:
Bianca Batista Barreto; Elisângela Ribeiro; Fernando Pujaico Rivera; Roberto Alves Braga Junior; Bernardo Cândido; Blair McKenzie
Source:
Smart agricultural technology 2023 v.3 pp. 100062
ISSN:
2772-3755
Subject:
lighting,   etc   ; barns; composts; optical equipment; portable equipment; roughness; soil; surface roughness; vision;     Show all 9 Subjects
Abstract:
... Knowledge of surface roughness with the consequent presence of crust in the soil is important information for the rational management of environmental resources. Soil surface roughness can be determined by contact and noncontact methods. Contact methods have lower values and precision than noncontact methods. Therefore, the objective of this study was to develop low-cost, portable and robust optic ...
DOI:
10.1016/j.atech.2022.100062

2. An algorithm for online detection of colour differences in warp knitted fabrics

Author:
Guosheng Xie; Yang Xu; Zhiqi Yu; Yize Sun
Source:
The journal of the Textile Institute 2022 v.113 no.1 pp. 159-165
ISSN:
1754-2340
Subject:
lighting,   etc   ; algorithms; color;     Show all 3 Subjects
Abstract:
... The current color difference online detection algorithm has poor real-time performance. The noise affects color difference monitoring and sampling detection results are different from online detection. Therefore, a color difference online detection algorithm is studied. Firstly, the Flat Field and Perfect Reflector Method (PRM) are used to correct the color illumination uniformity of warp knitted ...
DOI:
10.1080/00405000.2020.1866280

3. An Improved Infrared and Visible Image Fusion Using an Adaptive Contrast Enhancement Method and Deep Learning Network with Transfer Learning

Author:
Jameel Ahmed Bhutto; Lianfang Tian; Qiliang Du; Zhengzheng Sun; Lubin Yu; Toufique Ahmed Soomro
Source:
Remote Sensing 2022 v.14 no.4 pp. -
ISSN:
2072-4292
Subject:
lighting,   etc   ; anisotropy; energy; smoke;     Show all 4 Subjects
Abstract:
... Deep learning (DL) has achieved significant attention in the field of infrared (IR) and visible (VI) image fusion, and several attempts have been made to enhance the quality of the final fused image. It produces better results than conventional methods; however, the captured image cannot acquire useful information due to environments with poor lighting, fog, dense smoke, haze, and the noise genera ...
DOI:
10.3390/rs14040939

4. Enhancement of All-Inorganic Perovskite Solar Cells by Lead–Cerium Bimetal Strategy

Author:
Jin Huang; Yi Ming Li; Hao Wang; Fang Hui Zhang; Dan Zhang
Source:
ACS applied materials & interfaces 2022 v.14 no.17 pp. 20230-20236
ISSN:
1944-8252
Subject:
lighting,   etc   ; cerium; solar cells;     Show all 3 Subjects
Abstract:
... Owing to the instability of organic materials, an inorganic perovskite solar cell (PSC) attracts much attention in recent years. However, the instability of phase and overmuch traps lead to the inferior performance of inorganic perovskite solar cell, a high performance inorganic PSC is desirable. The element of cerium possesses a suitable chemical and physcial properties to substitute lead. We uti ...
DOI:
10.1021/acsami.2c02373

5. Sex-specific association of the lunar cycle with sleep

Author:
Christian Benedict; Karl A. Franklin; Shervin Bukhari; Mirjam Ljunggren; Eva Lindberg
Source:
Science of the total environment 2022 v.804 pp. 150222
ISSN:
0048-9697
Subject:
lighting,   etc   ; environment; humans; Sweden;     Show all 4 Subjects
Abstract:
... Using one-night sleep recordings from 852 subjects all living in Uppsala, Sweden, the present study represents one of the largest polysomnography investigations into the association of the 29.53-day long lunar cycle with sleep among men and women and across a wide age range (22–81 years). Following the day after the new moon until the day of the full moon (also named the waxing period), the moon's ...
DOI:
10.1016/j.scitotenv.2021.150222

6. LiDAR Odometry by Deep Learning-Based Feature Points with Two-Step Pose Estimation

Author:
Tianyi Liu; Yan Wang; Xiaoji Niu; Le Chang; Tisheng Zhang; Jingnan Liu
Source:
Remote Sensing 2022 v.14 no.12 pp. -
ISSN:
2072-4292
Subject:
lighting,   etc   ; algorithms; data collection; lidar;     Show all 4 Subjects
Abstract:
... An accurate ego-motion estimation solution is vital for autonomous vehicles. LiDAR is widely adopted in self-driving systems to obtain depth information directly and eliminate the influence of changing illumination in the environment. In LiDAR odometry, the lack of descriptions of feature points as well as the failure of the assumption of uniform motion may cause mismatches or dilution of precisio ...
DOI:
10.3390/rs14122764

7. Perovskite energy funnels for efficient white emission

Author:
Jiaqi Tao; Chun Sun; Hu Zhang; Tong Wei; Da Xu; Jiachen Han; Chao Fan; Zi-Hui Zhang; Wengang Bi
Source:
Journal of colloid and interface science 2022 v.608 pp. 1202-1211
ISSN:
0021-9797
Subject:
lighting,   etc   ; energy transfer; nanocrystals; photoluminescence;     Show all 4 Subjects
Abstract:
... Doping Mn²⁺ into CsPbCl₃ nanocrystals (NCs) yields strong orange emission, while the related emission in Mn²⁺ doped CsPbBr₃ NCs is impaired seriously. This is mainly ascribed to back energy transfer from the Mn²⁺ dopant to the host. Doping Mn²⁺ into perovskites with multiple-quantum-well (MQW) structures may address this issue, where the energy funnels ensure a rapid energy transfer process, and t ...
DOI:
10.1016/j.jcis.2021.10.072

8. A systematic review on 1,8-naphthalimide derivatives as emissive materials in organic light-emitting diodes

Author:
Sneha Kagatikar; Dhanya Sunil
Source:
Journal of materials science 2022 v.57 no.1 pp. 105-139
ISSN:
0022-2461
Subject:
lighting,   etc   ; color; energy; luminescence; systematic review;     Show all 5 Subjects
Abstract:
... Organic light-emitting devices (OLEDs) have garnered significant research attention owing to their immense application prospects in leading technologies for full-color flat panel displays and eco-friendly solid-state lighting. They demonstrate exceptional features such as mercury-free construction, wide viewing angle, superior color quality and captivating flexibility. The requirements of light-em ...
DOI:
10.1007/s10853-021-06602-w

9. Enhanced photocatalytic activity of 3D hierarchical RP/BP/BiOCOOH via oxygen vacancies and double heterojunctions

Author:
Guangmei Xu; Chi Ma; Jingjing Wei; Xu Yang; Tantan Wang; Chang Tan; Kaihua Yang; Kainian Jiang; Guanlong Yu; Chang Zhang; Xin Li
Source:
Chemosphere 2022 v.300 pp. 134485
ISSN:
0045-6535
Subject:
lighting,   etc   ; cytotoxicity; irradiation; oxygen; photocatalysis; semiconductors;     Show all 6 Subjects
Abstract:
... A 3D hierarchical RP/BP/BiOCOOH double heterostructures with abundant oxygen vacancies (OVs) was obtained by hydrothermal process and its photocatalytic activity was investigated by degradation of TC-HCl with different light sources and various natural water. The physicochemical characteristics of RP/BP/BiOCOOH heterojunctions were systematically characterized via TEM, XPS, EPR, EIS et al. Compare ...
DOI:
10.1016/j.chemosphere.2022.134485

10. Low-temperature characteristics of resistive switching memory devices based on reduced graphene oxide-phosphor composites toward reliable cryogenic electronic devices

Author:
Janardhanan R Rani; Nayan C Das; Minjae Kim; Jae-Hyung Jang
Source:
Carbon 2022 v.195 pp. 174-182
ISSN:
0008-6223
Subject:
lighting,   etc   ; electrical conductivity; graphene; memory; semiconductors;     Show all 5 Subjects
Abstract:
... Low-temperature electronic devices are indispensable for quantum computing and space exploration applications. However, developing memory devices that are an integral part of the control circuits of low-temperature electronic devices is highly challenging. The electrical conductivity of semiconducting materials drops at low temperatures, leading to large variations in SET/RESET voltages. A strateg ...
DOI:
10.1016/j.carbon.2022.04.016

11. Mechanistic studies of visible light-induced CO release from a 3-hydroxybenzo[g]quinolone

Author:
Marina Popova; Tomasz Borowski; Josiah G. D. Elsberg; C. Taylor Dederich; Lisa M. Berreau
Source:
RSC advances 2022 v.12 no.5 pp. 2751-2758
ISSN:
2046-2069
Subject:
lighting,   etc   ; absorption; light; oxygen; quinolones; therapeutics;     Show all 6 Subjects
Abstract:
... Organic compounds that can be triggered using light to release CO in biological environments are of significant current interest to probe the role of CO in biology and as potential therapeutics. We recently reported that a 3-hydroxybenzo[g]quinolone (5) can be used as a CO delivery molecule to produce anticancer and potent anti-inflammatory effects. Herein we report mechanistic studies of the visi ...
DOI:
10.1039/d1ra07527f

12. Protein Concentrations in Stored Pooled Platelet Concentrates Treated with Pathogen Inactivation by Amotosalen Plus Ultraviolet a Illumination

Author:
Niels Arni Arnason; Freyr Johannsson; Ragna Landrö; Björn Hardarsson; Sveinn Gudmundsson; Aina-Mari Lian; Janne Reseland; Ottar Rolfsson; Olafur E. Sigurjonsson
Source:
Pathogens 2022 v.11 no.3 pp. -
ISSN:
2076-0817
Subject:
lighting,   etc   ; pathogens; storage time; ultraviolet radiation;     Show all 4 Subjects
Abstract:
... Platelet granules contain a diverse group of proteins. Upon activation and during storage, platelets release a number of proteins into the circulation or supernatant of stored platelet concentrate (PC). The aim of this work was to investigate the effect of pathogen inactivation (PI) on a selection of proteins released in stored platelets. Materials and Methods: PCs in platelet additive solution (P ...
DOI:
10.3390/pathogens11030350

13. Red-emitting BaAl2O4:Eu3+ synthesized via Pechini and sol–gel routes: a comparison of luminescence and structure

Author:
Nagyla A. Oliveira; Airton G. Bispo-Jr; Sergio A. Marques Lima; Ana M. Pires
Source:
Journal of materials science 2022 v.57 no.1 pp. 170-184
ISSN:
0022-2461
Subject:
lighting,   etc   ; color; luminescence; red light; spectroscopy;     Show all 5 Subjects
Abstract:
... UV-to-red downshifting phosphors such as BaAl₂O₄:Eu³⁺ find broad range of application in sensors, displays, and in solid-state lighting, yet new synthetic routes to improve their luminescence are envisaged. In this regard, herein, it is introduced two new methods to synthesize this environmentally friendly BaAl₂O₄:Eu³⁺, by an adapted sol–gel route and a modified Pechini synthesis. Additionally, a ...
DOI:
10.1007/s10853-021-06633-3

14. SDTGAN: Generation Adversarial Network for Spectral Domain Translation of Remote Sensing Images of the Earth Background Based on Shared Latent Domain

Author:
Biao Wang; Lingxuan Zhu; Xing Guo; Xiaobing Wang; Jiaji Wu
Source:
Remote Sensing 2022 v.14 no.6 pp. -
ISSN:
2072-4292
Subject:
lighting,   etc   ; data collection; landscapes; models; satellites;     Show all 5 Subjects
Abstract:
... The synthesis of spectral remote sensing images of the Earth’s background is affected by various factors such as the atmosphere, illumination and terrain, which makes it difficult to simulate random disturbance and real textures. Based on the shared latent domain hypothesis and generation adversarial network, this paper proposes the SDTGAN method to mine the correlation between the spectrum and di ...
DOI:
10.3390/rs14061359

15. Self-Assembled Donor–Acceptor Dyad Molecules Stabilize the Heterojunction of Inverted Perovskite Solar Cells and Modules

Author:
Haoran Liu; Kangrong Yan; Jack Rao; Zeng Chen; Benfang Niu; Yanchun Huang; Huanxin Ju; Buyi Yan; Jizhong Yao; Haiming Zhu; Hongzheng Chen; Chang-Zhi Li
Source:
ACS applied materials & interfaces 2022 v.14 no.5 pp. 6794-6800
ISSN:
1944-8252
Subject:
lighting,   etc   ; iodides; nickel oxide; photostability; semiconductors;     Show all 5 Subjects
Abstract:
... The heterointerface between a semiconducting metal oxide and a perovskite critically impacts on the overall performance of perovskite solar cells (PVSCs). Herein, we report a feasible yet effective strategy to suppress the interfacial reaction between nickel oxide and the perovskite via chemical passivation with self-assembled dyad molecules, which leads to the simultaneous improvement of the powe ...
DOI:
10.1021/acsami.1c22396

16. Suppressed Blinking and Polarization-Dependent Emission Enhancement of Single ZnCdSe/ZnS Dot Coupled with Au Nanorods

Author:
Yulu He; Jin Chen; Renming Liu; Yulong Weng; Cong Zhang; Yanmin Kuang; Xiaojuan Wang; Lijun Guo; Xia Ran
Source:
ACS applied materials & interfaces 2022 v.14 no.10 pp. 12901-12910
ISSN:
1944-8252
Subject:
lighting,   etc   ; bioimaging; fluorescence; nanorods; simulation models;     Show all 5 Subjects
Abstract:
... Fluorescent quantum dots (QDs) have attracted extensive attention because of their promising applications in many fields such as quantum optics, optoelectronics, solid-state lighting, and bioimaging. However, photo-blinking, low emission efficiency, and instability are the drawbacks of fluorescent QD-based devices, affecting their optical properties and practical applications. Here, we report supp ...
DOI:
10.1021/acsami.2c00207

17. A self-powered flexible UV-visible photodetector with high photosensitivity based on BiFeO₃/XTiO₃ (Sr, Zn, Pb) multilayer films

Author:
Ze Li; Yu Zhao; Weili Li; Yazhou Peng; Wenyue Zhao; Zhao Wang; Lei Shi; Weidong Fei
Source:
Journal of materials chemistry A 2022 v.10 no.16 pp. 8772-8783
ISSN:
2050-7496
Subject:
lighting,   etc   ; absorption; electric current; electric field; photosensitivity;     Show all 5 Subjects
Abstract:
... Ferroelectric-based photodetectors have attracted much attention due to their suitable band gap and unrestricted photovoltage. However, their low photocurrent, responsivity, and detectivity are still big challenges. Herein, BiFeO₃/XTiO₃ (X = Sr, Zn, Pb) multilayer films are fabricated to realize a self-powered flexible UV-visible photodetector. This self-powered photodetector achieves fast and sen ...
DOI:
10.1039/d1ta10819k

18. Chemical Polishing of Perovskite Surface Enhances Photovoltaic Performances

Author:
Lichen Zhao; Qiuyang Li; Cheng-Hung Hou; Shunde Li; Xiaoyu Yang; Jiang Wu; Siyang Zhang; Qin Hu; Yanju Wang; Yuzhuo Zhang; Yufeng Jiang; Shuang Jia; Jing-Jong Shyue; Thomas P. Russell; Qihuang Gong; Xiaoyong Hu; Rui Zhu
Source:
Journal of the American Chemical Society 2022 v.144 no.4 pp. 1700-1708
ISSN:
1520-5126
Subject:
lighting,   etc   ; energy; humidity; hysteresis; lead; luminescence; photolysis;     Show all 7 Subjects
Abstract:
... The benefits of excess PbI₂ on perovskite crystal nucleation and growth are countered by the photoinstability of interfacial PbI₂ in perovskite solar cells (PSCs). Here we report a simple chemical polishing strategy to rip PbI₂ crystals off the perovskite surface to decouple these two opposing effects. The chemical polishing results in a favorable perovskite surface exhibiting enhanced luminescenc ...
DOI:
10.1021/jacs.1c10842

19. Design Guidelines for Enhanced Activity of Water Splitting Photoelectrodes with Plasmonic Nanoparticles

Author:
Luc Driencourt; Benjamin Gallinet
Source:
Journal of physical chemistry 2022 v.126 no.4 pp. 1701-1710
ISSN:
1932-7455
Subject:
lighting,   etc   ; absorption; electric current; light intensity; photoelectrodes;     Show all 5 Subjects
Abstract:
... Plasmonic effects have been considered as a promising way of bringing the performances of metal oxide water splitting photoelectrodes closer to their theoretical limit. Optimizing the contribution of plasmonic effects is far more complex than material selection and needs to include, in particular, morphological aspects. In this work, we establish practical design guidelines for enhancing the perfo ...
DOI:
10.1021/acs.jpcc.1c09246

20. Historical decarbonization of global commercial building operations in the 21st century

Author:
Xiwang Xiang; Minda Ma; Xin Ma; Liming Chen; Weiguang Cai; Wei Feng; Zhili Ma
Source:
Applied energy 2022 pp. 119401
ISSN:
0306-2619
Subject:
lighting,   etc   ; carbon; carbon dioxide; cooling; energy; heat;     Show all 6 Subjects
Abstract:
... Building operations will be the most critical step in completing the “last mile” of global carbon neutrality. To seek the best practical path to decarbonize commercial building operations, this study assesses the decarbonization progress of commercial building operations in 16 countries over the last two decades considering socioeconomic, technical, climatic and end-use factors through the decompo ...
DOI:
10.1016/j.apenergy.2022.119401