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

140 Results Found

  • Article
  • Open Access
1 Citations
2,959 Views
19 Pages

Research on Performance Evaluation and Optimization Theory for Thermal Microscope Imaging Systems

  • Bozhi Zhang,
  • Meijing Gao,
  • Paul L. Rosin,
  • Xianfang Sun,
  • Qiuyue Chang,
  • Qichong Yan and
  • Yucheng Shang

25 June 2021

Infrared imaging theory is an important theoretical basis for the design of infrared imaging systems, but there is no research on infrared imaging theory for designing thermal microscope imaging systems. Therefore, we studied the performance evaluati...

  • Article
  • Open Access
23 Citations
6,118 Views
24 Pages

In this study, projected changes in climate extreme indices defined by the Expert Team on Climate Change Detection and Indices were investigated over Middle East and North Africa. Changes in the daily maximum and minimum temperature- and precipitatio...

  • Feature Paper
  • Article
  • Open Access
10 Citations
3,099 Views
19 Pages

Infrared Gas Detection and Concentration Inversion Based on Dual-Temperature Background Points

  • Sipeng Wu,
  • Xing Zhong,
  • Zheng Qu,
  • Yuanhang Wang,
  • Lei Li and
  • Chaoli Zeng

Gas detection based on infrared thermal imaging is applied in many areas, but it is generally applied as a qualitative detection method to observe the target area; on the other hand, quantitative research on gas concentration is less common, the meas...

  • Article
  • Open Access
2 Citations
4,350 Views
15 Pages

Accuracy of Infrared Thermography in Diagnosing Breast Cancer-Related Lymphedema

  • Vanessa Maria da Silva Alves Gomes,
  • Marcos Leal Brioschi,
  • Ana Rafaela Cardozo da Silva,
  • Naiany Tenório,
  • Laura Raynelle Patriota Oliveira,
  • Ana Claúdia Souza da Silva,
  • Juliana Netto Maia and
  • Diego Dantas

11 October 2024

Background/Objectives: Infrared thermography (IRT) is an imaging technique used in clinical practice to detect changes in skin temperature caused by several dysfunctions, including breast cancer-related lymphedema (BCRL). Thus, the present study aime...

  • Article
  • Open Access
1 Citations
2,520 Views
24 Pages

10 March 2025

This paper presents a study on the evolution of extreme temperatures in the Marche region, Central Italy. To this end, a complete dataset compiled using data collected from available thermometric stations over the years 1957–2019 based on minim...

  • Article
  • Open Access
22 Citations
10,713 Views
33 Pages

11 April 2020

Sufficient evidence is currently available to demonstrate the reality of the warming of our planet’s climate system. Global warming has different effects on climate at the regional and local levels. The detection of changes in extreme events us...

  • Article
  • Open Access
47 Citations
17,044 Views
22 Pages

An Assessment of the Impacts of Climate Variability and Change in KwaZulu-Natal Province, South Africa

  • Mendy Ndlovu,
  • Alistair D. Clulow,
  • Michael J. Savage,
  • Luxon Nhamo,
  • James Magidi and
  • Tafadzwanashe Mabhaudhi

26 March 2021

Rainfall and air temperature variability pose the greatest risk to environmental change. Past trends in rainfall and air temperature facilitate projecting future climate changes for informed policy responses. We used a combination of the normalised d...

  • Article
  • Open Access
25 Citations
4,371 Views
17 Pages

A Wildfire Detection Algorithm Based on the Dynamic Brightness Temperature Threshold

  • Yunhong Ding,
  • Mingyang Wang,
  • Yujia Fu,
  • Lin Zhang and
  • Xianjie Wang

27 February 2023

Satellite remote sensing plays an important role in wildfire detection. Methods using the brightness and temperature difference of remote sensing images to determine if a wildfire has occurred are one of the main research directions of forest fire mo...

  • Article
  • Open Access
7 Citations
5,246 Views
11 Pages

An Integrated Convective Cloud Detection Method Using FY-2 VISSR Data

  • Kuai Liang,
  • Hanqing Shi,
  • Pinglv Yang and
  • Xiaoran Zhao

20 February 2017

The characteristics of convective clouds on infrared brightness temperature (BTIR) and brightness temperature difference (BTD) image were analyzed using successive Infrared and Visible Spin-Scan Radiometer (VISSR) data of FY-2, and an integrated dete...

  • Article
  • Open Access
23 Citations
15,426 Views
17 Pages

The effect of urbanization of Metro Manila, particularly on the amount of sensible heat flux, rainfall and temperature of selected urban and rural areas, was investigated using the Weather Research and Forecasting Version 3.4.1 (WRFV3.4.1) model. Nat...

  • Technical Note
  • Open Access
4 Citations
2,434 Views
12 Pages

Comparison and Analysis of Stellar Occultation Simulation Results and SABER-Satellite-Measured Data in Near Space

  • Mingchen Sun,
  • Xiang Dong,
  • Qinglin Zhu,
  • Xuan Cheng,
  • Hongguang Wang and
  • Jiaji Wu

10 October 2022

In this study, we analyze the accuracy of the stellar occultation technique to detect the oxygen number density and temperature in near space. Based on the validation of the algorithm related to stellar occultation using a single wavelength of 762 nm...

  • Article
  • Open Access
5 Citations
2,224 Views
24 Pages

8 November 2023

This study evaluates the performance of Global Climate Models (GCMs) in simulating extreme climate in three northeastern provinces of China (TNPC). A total of 23 GCMs from the Coupled Model Intercomparison Project Phase 6 (CMIP6) were selected and co...

  • Article
  • Open Access
17 Citations
3,968 Views
17 Pages

How Environmental Factors Affect Forest Fire Occurrence in Yunnan Forest Region

  • Zheng Zhu,
  • Xiaofan Deng,
  • Fan Zhao,
  • Shiyou Li and
  • Leiguang Wang

31 August 2022

Forest fire is an ecosystem regulating factor and affects the stability, renewal, and succession of forest ecosystems. However, uncontrolled forest fires can be harmful to the forest ecosystem and to the public at large. Although Yunnan, China is reg...

  • Article
  • Open Access
2 Citations
2,202 Views
15 Pages

25 December 2023

In this paper, a new type of multifunctional device is realized by designing a filtering dielectric resonator antenna (FDRA) with liquid crystal (LC). The LC is encapsulated by glass plates and placed between the feeding network and the ground. First...

  • Feature Paper
  • Article
  • Open Access
6 Citations
3,820 Views
10 Pages

22 December 2021

The measurement accuracy of trace gas detection based on infrared absorption spectroscopy is influenced by the overlap of absorption lines. A method for correcting the interference of overlapping absorption lines using second harmonic spectral recons...

  • Article
  • Open Access
39 Citations
11,273 Views
17 Pages

Rapid Detection of Chloramphenicol Residues in Aquatic Products Using Colloidal Gold Immunochromatographic Assay

  • Chennan Zhou,
  • Xueyin Zhang,
  • Xinxin Huang,
  • Xishan Guo,
  • Qiang Cai and
  • Songming Zhu

18 November 2014

A colloidal gold immunochromatographic assay (GICA) was developed for rapid detection of chloramphenicol (CAP) residues in aquatic products. A nitrocellulose (NC) membrane was used as the carrier, and the polyclonal CAP antibody was used as the marke...

  • Article
  • Open Access
1 Citations
1,320 Views
13 Pages

29 August 2024

A THz-to-IR converter can be an effective solution for the detection of low-IR-signature targets by combining the advantages of mature IR detection mechanisms with high atmospheric transmittance in the THz region. A metallic metasurface (MS)-based ab...

  • Article
  • Open Access
8 Citations
5,195 Views
23 Pages

Forest Cover Change and Climate Variation in Subtropical Chir Pine Forests of Murree through GIS

  • Lubna Ansari,
  • Waqar Ahmad,
  • Aamir Saleem,
  • Muhammad Imran,
  • Khafsa Malik,
  • Iftikhar Hussain,
  • Hina Tariq and
  • Mubashrah Munir

26 September 2022

Forests are valuable natural resources, beneficial for the storage of carbon, production of oxygen, protection of soil and controlling the water cycle. Despite forests providing different services to the environment, they are being destroyed at an al...

  • Article
  • Open Access
17 Citations
4,850 Views
19 Pages

8 December 2021

Facial temperature distribution in healthy people shows contralateral symmetry, which is generally disrupted by facial paralysis. This study aims to develop a quantitative thermal asymmetry analysis method for early diagnosis of facial paralysis in i...

  • Article
  • Open Access
5 Citations
6,994 Views
22 Pages

Analysis of the Observed Trends in Rainfall and Temperature Patterns in North-Eastern Nigeria

  • Deborah Ishaku,
  • Emmanuel Tanko Umaru,
  • Abel Aderemi Adebayo,
  • Ralf Löwner and
  • Appollonia Aimiosino Okhimamhe

11 December 2024

The present study offers a comprehensive evaluation of the monthly rainfall and temperature patterns across nine stations and fifty-nine points in North-Eastern Nigeria using NASA’s Prediction of Worldwide Energy Resources data, spanning four d...

  • Article
  • Open Access
3 Citations
2,548 Views
11 Pages

Terahertz Combined with Metamaterial Microfluidic Chip for Troponin Antigen Detection

  • Yen-Shuo Lin,
  • Shih-Ting Huang,
  • Shen-Fu Hsu,
  • Kai-Yuan Tang,
  • Ta-Jen Yen and
  • Da-Jeng Yao

19 December 2022

In this paper, we use terahertz combined with metamaterial technology as a powerful tool to identify analytes at different concentrations. Combined with the microfluidic chip, the experimental measurement can be performed with a small amount of analy...

  • Article
  • Open Access
10 Citations
8,464 Views
16 Pages

The Fingerprint of Climate Change and Urbanization in South Korea

  • Won-Ho Nam,
  • Guillermo A. Baigorria,
  • Eun-Mi Hong,
  • Taegon Kim,
  • Yong-Sang Choi and
  • Song Feng

17 July 2018

Understanding long-term changes in precipitation and temperature patterns is important in the detection and characterization of climate change, as is understanding the implications of climate change when performing impact assessments. This study uses...

  • Communication
  • Open Access
2 Citations
2,915 Views
9 Pages

Assessment of Ventral Tail Base Surface Temperature for the Early Detection of Japanese Black Calves with Fever

  • Yosuke Sasaki,
  • Yoshihiro Iki,
  • Tomoaki Anan,
  • Jun Hayashi and
  • Mizuho Uematsu

29 January 2023

The objective in the present study was to assess the ventral tail base surface temperature (ST) for the early detection of Japanese Black calves with fever. This study collected data from a backgrounding operation in Miyazaki, Japan, that included 15...

  • Article
  • Open Access
1 Citations
1,930 Views
15 Pages

Reproducibility of Thermography for Measuring Skin Temperature of Upper Limbs in Breast Cancer Survivors

  • Vanessa Maria da Silva Alves Gomes,
  • Naiany Tenório,
  • Ana Rafaela Cardozo da Silva,
  • Laura Raynelle Patriota Oliveira,
  • Ana Claúdia Souza da Silva,
  • Juliana Netto Maia,
  • Marcos Leal Brioschi and
  • Diego Dantas

Background/Objectives: Breast cancer-related lymphedema (BCRL) is a chronic condition that has early diagnosis as a critical component for proper treatment. Thermography, a non-invasive imaging method, is considered a promising complementary tool for...

  • Article
  • Open Access
16 Citations
4,660 Views
21 Pages

2 September 2020

The techniques of concrete crack detection, as well as assessments based on thermography coupled with ultrasound, have been presented in many works; however, they have generally needed an additional source of thermal infrared (TIR) radiance and have...

  • Article
  • Open Access
5 Citations
3,613 Views
18 Pages

Health Impacts of Surface Ozone in Outdoor and Indoor Environments of Hattar Industrial Units, KPK, Pakistan

  • Suneela Jadoon,
  • Shamyla Nawazish,
  • Zahid Majeed,
  • Ayesha Baig,
  • Syed Majid Bukhari,
  • Abu ul Hassan Faiz,
  • Abdulnoor A. J. Ghanim,
  • Muhammad Irfan,
  • Saifur Rahman and
  • Farid Ullah

29 November 2022

This research was carried out to analyze variations in indoor and outdoor ozone concentrations and their health impact on local communities of megacities in Pakistan. For indoor ozone measurements, industrial units of an economic zone, Hattar Industr...

  • Article
  • Open Access
6 Citations
2,912 Views
14 Pages

Estimators for Structural Damage Detection Using Principal Component Analysis

  • Oriol Caselles,
  • Alejo Martín,
  • Yeudy F. Vargas-Alzate,
  • Ramon Gonzalez-Drigo and
  • Jaume Clapés

21 July 2022

Structural damage detection is an important issue in conservation. In this research, principal component analysis (PCA) has been applied to the temporal variation of modal frequencies obtained from a dynamic test of a scaled steel structure subjected...

  • Article
  • Open Access
9 Citations
3,696 Views
19 Pages

Changing Trends in Temperatures and Rainfalls in the Western Pacific: Guam

  • Myeong-Ho Yeo,
  • Ujwalkumar D. Patil,
  • Adriana Chang and
  • Romina King

5 April 2023

Pacific islands have always been at the front of the great challenge of climate change. In this study, Mann–Kendall’s tau-based slope estimator was implemented to detect statistical trends in daily maximum and minimum temperatures of 2 st...

  • Article
  • Open Access
6 Citations
8,451 Views
14 Pages

27 March 2012

An integrated multifunction micro-sensor for three-dimensional micro-force precision measurement under different pressure and temperature conditions is introduced in this paper. The integrated sensor consists of three kinds of sensors: a three-dimens...

  • Article
  • Open Access
7 Citations
4,456 Views
9 Pages

Superficial Heating Evaluation by Thermographic Imaging before and after Tecar Therapy in Six Dogs Submitted to a Rehabilitation Protocol: A Pilot Study

  • Simona Valentini,
  • Enrico Bruno,
  • Caterina Nanni,
  • Vincenzo Musella,
  • Michela Antonucci and
  • Giuseppe Spinella

20 January 2021

Thermography is a non-invasive diagnostic method commonly used to monitor changes of the body surface temperature potentially induced by different conditions such as fever, inflammation, trauma, or changes of tissue perfusion. Capacitive-resistive di...

  • Article
  • Open Access
3 Citations
460 Views
10 Pages

8 April 2011

The study was undertaken to illustrate a wide range of application of a gradient thermal probe in thermal characterisation of water reservoirs on the example of Lake Morskie Oko whose water temperature has been measured since 2006. For analysis, the...

  • Article
  • Open Access
14 Citations
2,706 Views
11 Pages

13 July 2022

Pinewood nematode (Bursaphelenchus xylophilus) is a highly destructive invasive species, causing extensive economic and ecological losses across Eurasia. It has recently invaded mid-temperate zone of northern China, threating large areas of coniferou...

  • Article
  • Open Access
13 Citations
3,993 Views
15 Pages

Fabrication of Nano/Micro-Structured Electrospun Detection Card for the Detection of Pesticide Residues

  • Kun Feng,
  • Meng-Yu Zhai,
  • Yun-Shan Wei,
  • Min-Hua Zong,
  • Hong Wu and
  • Shuang-Yan Han

19 April 2021

A novel nano/micro-structured pesticide detection card was developed by combining electrospinning and hydrophilic modification, and its feasibility for detecting different pesticides was investigated. Here, the plain and hydrophilic-modified poly(ε-c...

  • Article
  • Open Access
3 Citations
2,264 Views
13 Pages

12 May 2022

The (Pt/YSZ)/YSZ sensor unit is the basic component of the NOx sensor, which can detect the emission of nitrogen oxides in exhaust fumes and optimize the fuel combustion process. In this work, the effect of sintering temperature on adhesion property...

  • Article
  • Open Access
11 Citations
3,433 Views
13 Pages

How Do Different Land Uses/Covers Contribute to Land Surface Temperature and Albedo?

  • Saeid Varamesh,
  • Sohrab Mohtaram Anbaran,
  • Bagher Shirmohammadi,
  • Nadir Al-Ansari,
  • Saeid Shabani and
  • Abolfazl Jaafari

17 December 2022

Land surface temperature (LST) and land surface albedo (LSA) are the two key regional and global climate-controlling parameters; assessing their behavior would likely result in a better understanding of the appropriate adaptation strategies to mitiga...

  • Article
  • Open Access
10 Citations
2,001 Views
20 Pages

14 May 2024

With the widespread application of infrared thermal imagers in various fields, the demand for thermal imagers and their performance parameter testing equipment has increased significantly. There are particularly high demands on the detection accuracy...

  • Brief Report
  • Open Access
16 Citations
8,841 Views
23 Pages

24 August 2021

Today’s long-range infrared cameras (LRIRC) are used in many systems for the protection of critical infrastructure or national borders. The basic technical parameters of such systems are noise equivalent temperature difference (NETD); minimum resolva...

  • Communication
  • Open Access
1 Citations
2,029 Views
8 Pages

Facile Preparation of Au–Ag Composite Nanostructure for High-Sensitive and Uniform Surface-Enhanced Raman Spectroscopy

  • Wenjie Liu,
  • Zhonghua Yan,
  • Weina Zhang,
  • Kunhua Wen,
  • Bo Sun,
  • Xiaolong Hu and
  • Yuwen Qin

Preparation of a high-sensitive and uniform surface-enhanced Raman spectroscopy (SERS) active substrate structure usually faces complex processes and high costs. Here, porous Au–Ag composite nanostructures that are conventional fabricated by th...

  • Article
  • Open Access
1 Citations
2,086 Views
22 Pages

Synthetic Aperture Radar Monitoring of Snow in a Reindeer-Grazing Landscape

  • Ida Carlsson,
  • Gunhild Rosqvist,
  • Jenny Marika Wennbom and
  • Ian A. Brown

26 June 2024

Snow cover and runoff play an important role in the Arctic environment, which is increasingly affected by climate change. Over the past 30 years, winter temperatures in northern Sweden have risen by 2 °C, accompanied by an increase in precipitati...

  • Article
  • Open Access
3 Citations
1,401 Views
14 Pages

High-Temperature Optoelectronic Transport Behavior of n-TiO2 Nanoball–Stick/p-Lightly Boron-Doped Diamond Heterojunction

  • Shunhao Ge,
  • Dandan Sang,
  • Changxing Li,
  • Yarong Shi,
  • Cong Wang,
  • Chunshuai Yu,
  • Guangyu Wang,
  • Hongzhu Xi and
  • Qinglin Wang

10 January 2025

The n-TiO2 nanoballs–sticks (TiO2 NBSs) were successfully deposited on p-lightly boron-doped diamond (LBDD) substrates by the hydrothermal method. The temperature-dependent optoelectronic properties and carrier transport behavior of the n-TiO2...

  • Article
  • Open Access
2 Citations
2,475 Views
23 Pages

1 July 2024

The acoustic temperature measurement method has a broad application prospect due to its advantages of high precision, non-contact, etc. It is expected to become a new method for hidden fire source detection in mines. The acoustic time of flight (TOF)...

  • Article
  • Open Access
9 Citations
3,850 Views
14 Pages

A New Soil Moisture Retrieval Algorithm from the L-Band Passive Microwave Brightness Temperature Based on the Change Detection Principle

  • Xingming Zheng,
  • Zhuangzhuang Feng,
  • Hongxin Xu,
  • Yanlong Sun,
  • Lei Li,
  • Bingze Li,
  • Tao Jiang,
  • Xiaojie Li and
  • Xiaofeng Li

20 April 2020

The launch of the SMOS (Soil Moisture and Ocean Salinity) and SMAP (Soil Moisture Active Passive) satellites has led to the development of a series of L-band soil moisture retrieval algorithms. In these algorithms, many input parameters (such as leaf...

  • Article
  • Open Access
29 Citations
6,986 Views
12 Pages

A Graphene-Based Enzymatic Biosensor Using a Common-Gate Field-Effect Transistor for L-Lactic Acid Detection in Blood Plasma Samples

  • Ariadna Schuck,
  • Hyo Eun Kim,
  • Júlia Konzen Moreira,
  • Priscila Schmidt Lora and
  • Yong-Sang Kim

6 March 2021

Lactate is an important organic molecule that is produced in excess during anaerobic metabolism when oxygen is absent in the human organism. The concentration of this substance in the body can be related to several medical conditions, such as hemorrh...

  • Article
  • Open Access
8 Citations
2,503 Views
13 Pages

Responses of Vegetation Autumn Phenology to Climatic Factors in Northern China

  • Zhaozhe Li,
  • Ranghui Wang,
  • Bo Liu,
  • Zhonghua Qian,
  • Yongping Wu and
  • Cheng Li

13 July 2022

Understanding the dynamics of vegetation autumn phenology (i.e., the end of growing season, EOS) is crucial for evaluating impacts of climate change on vegetation growth. Nevertheless, responses of the EOS to climatic factors were unclear at the regi...

  • Article
  • Open Access
352 Views
17 Pages

Evaluating High Ambient Temperature Effects on Milk Production in Local Tunisian Goats: Toward Resilient Breeding Strategies for Arid Environments

  • Ahlem Atoui,
  • Sghaier Najari,
  • Manuel Ramón,
  • Clara Díaz,
  • Mouldi Abdennebi and
  • Maria-Jesús Carabaño

25 December 2025

This study evaluates the impact of high ambient temperature (HT) on milk production in Tunisian local goats using both fixed and random regression models with quadratic and cubic Legendre polynomials. Daily minimum (Tmin), maximum (Tmax), and average...

  • Article
  • Open Access
2 Citations
1,978 Views
18 Pages

29 December 2023

Real-time sensing of hydrogen sulfide (H2S) at room temperature is important to ensure the safety of humans and the environment. Four kinds of different nanocomposites, such as MXene Ti3C2Tx, Ti3AlC2, WS2, and MoSe2/NiCo2O4, were synthesized using th...

  • Article
  • Open Access
2 Citations
3,668 Views
13 Pages

Life Cycle and Biometric Study of Hydrotaea capensis (Wiedemann, 1818) (Diptera, Muscidae), a Species of Forensic Interest

  • María Pérez-Marcos,
  • Mª Dolores García,
  • Elena López-Gallego,
  • Mª José Ramírez-Soria and
  • Mª Isabel Arnaldos

9 June 2022

One of the most important and perhaps most used applications of forensic entomology concerns the estimation of the minimum post-mortem interval (minPMI), defined as the time interval between death and the actual finding of a corpse. Some Diptera spec...

  • Article
  • Open Access
10 Citations
3,693 Views
23 Pages

Identifying the Factors behind Climate Diversification and Refugial Capacity in Mountain Landscapes: The Key Role of Forests

  • Raúl Hoffrén,
  • Héctor Miranda,
  • Manuel Pizarro,
  • Pablo Tejero and
  • María B. García

1 April 2022

Recent studies have shown the importance of small-scale climate diversification and climate microrefugia for organisms to escape or suffer less from the impact of current climate change. These situations are common in topographically complex terrains...

  • Article
  • Open Access
3 Citations
4,115 Views
10 Pages

SEBS as an Effective Nucleating Agent for Polystyrene Foams

  • Alberto Ballesteros,
  • Ester Laguna-Gutiérrez and
  • Miguel Ángel Rodríguez-Pérez

6 November 2021

Different percentages of an elastomeric phase of styrene-ethylene-butylene-styrene (SEBS) were added to a polystyrene (PS) matrix to evaluate its nucleating effect in PS foams. It has been demonstrated that a minimum quantity of SEBS produces a high...

  • Article
  • Open Access
8 Citations
4,364 Views
19 Pages

Volcanic Holocrystalline Bedrock and Hydrothermal Alteration: A Terrestrial Analogue for Mars

  • Anna Chiara Tangari,
  • Lucia Marinangeli,
  • Fabio Scarciglia,
  • Loredana Pompilio and
  • Eugenio Piluso

2 December 2020

Clay minerals have been detected on Mars to outcrop mainly as alteration of ancient bedrock, and secondarily, as deposition from aqueous environments or interlayered with evaporitic deposits on Mars. In order to better constrain the alteration enviro...

of 3