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Journal articles on the topic 'Biometric field measurements'

Author: Grafiati

Published: 2 June 2025

Last updated: 31 July 2025

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1

Povedano-Montero, F. Javier, Ricardo Bernardez-Villaboa, Gema Martínez-Florentín, Francisco López-Muñoz, and Juan E. Cedrún-Sánchez. "Variations in Lens Thickness Affecting the Anterior Chamber Length and Their Potential Measurement Using a Biometer." Photonics 10, no. 12 (2023): 1351. http://dx.doi.org/10.3390/photonics10121351.

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Biometry is a critical aspect of ophthalmology, since it facilitates the measurement of several ocular parameters and aids in the diagnosis of conditions like glaucoma. The advent of the IOLMaster in 1999 marked a pivotal moment in biometry by introducing non-contact and highly precise measurements that revolutionized the field. Low-coherence optical reflectometry devices such as Lenstar LS900 and Aladdin have further advanced biometry, due to the exceptional accuracy they offer. Axial length, a fundamental measurement in biometry, directly correlates with conditions like myopia and glaucoma.

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Avinash, P., T. Venkateswarlu, and Dama Anand. "A Detail Study on Biometrics with Matlab." International Journal of Engineering & Technology 7, no. 2.20 (2018): 243. http://dx.doi.org/10.14419/ijet.v7i2.20.14771.

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Biometrics is an emerging field of innovation utilizing one of a kind and quantifiable physical, natural, or behavioral attributes that can be prepared to recognize a man. It is a multidisciplinary subject that incorporates building, measurements, arithmetic, figuring, brain research, and approach. The requirement for biometrics can be found in governments, in the military, and in business applications. The Electrical Engineering Department at the U.S. Maritime Academy, Annapolis, MD, has presented a biometric flag preparing course for senior-level undergrad understudies and has built up a bio

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Jianjun Zhou, Jianjun Zhou. "Optimization Algorithm of Intelligent Warehouse Management System Based on Reinforcement Learning." Journal of Electrical Systems 20, no. 1 (2024): 219–31. http://dx.doi.org/10.52783/jes.678.

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In the evolving landscape of biomedical biometrics, where multimodal approaches are increasingly crucial for reliable user authentication, this research presents a comprehensive study. The primary focus is on the construction and performance evaluation of a robust big data prediction model within a cloud computing environment. The advent of big data and cloud computing has revolutionized the field of biomedical biometrics, offering immense potential for advanced data analysis and prediction. This research presents the development and evaluation of a robust prediction model for multimodal biome

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Yanhua Hu, Et al. "Construction And Performance Evaluation of Big Data Prediction Model Based on Fuzzy Clustering Algorithm in Cloud Computing Environment." Journal of Electrical Systems 19, no. 4 (2024): 01–13. http://dx.doi.org/10.52783/jes.620.

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In the evolving landscape of biomedical biometrics, where multimodal approaches are increasingly crucial for reliable user authentication, this research presents a comprehensive study. The primary focus is on the construction and performance evaluation of a robust big data prediction model within a cloud computing environment. The advent of big data and cloud computing has revolutionized the field of biomedical biometrics, offering immense potential for advanced data analysis and prediction. This research presents the development and evaluation of a robust prediction model for multimodal biome

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Adamczak, Artur, Agnieszka Gryszczyńska, and Waldemar Buchwald. "Biometric and phytochemical variability of roseroot (Rhodiola rosea L.) from field cultivation." Herba Polonica 60, no. 1 (2014): 7–17. http://dx.doi.org/10.2478/hepo-2014-0001.

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Summary Roseroot (Rhodiola rosea L.) is an adaptogenic plant, widely used in the traditional medicine of Scandinavia, Russia, China and Mongolia. The aim of the study was to determine the biometric and phytochemical co-variability of this species under field cultivation in western Poland (Plewiska near Poznań). The plant material originated from four-year-old cultivation established twice by rhizome division in autumn 2007 and 2008. In the study, 46 individuals (23 plants in 2011 and in 2012) were used. The biometric analysis included measurements of the basic characteristics of plants related

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Chandrasekaran, Aishwarya, Guofan Shao, Songlin Fei, Zachary Miller, and Joseph Hupy. "Automated Inventory of Broadleaf Tree Plantations with UAS Imagery." Remote Sensing 14, no. 8 (2022): 1931. http://dx.doi.org/10.3390/rs14081931.

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With the increased availability of unmanned aerial systems (UAS) imagery, digitalized forest inventory has gained prominence in recent years. This paper presents a methodology for automated measurement of tree height and crown area in two broadleaf tree plantations of different species and ages using two different UAS platforms. Using structure from motion (SfM), we generated canopy height models (CHMs) for each broadleaf plantation in Indiana, USA. From the CHMs, we calculated individual tree parameters automatically through an open-source web tool developed using the Shiny R package and asse

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Ibrahim, Yahya Ismail, and Israa Mohammed Alhamdani. "A hyprid technique for human footprint recognition." International Journal of Electrical and Computer Engineering (IJECE) 9, no. 5 (2019): 4060. http://dx.doi.org/10.11591/ijece.v9i5.pp4060-4068.

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Biometrics has concerned a great care recently due to its important in the life that starts from civil applications to security and recently terrorism. A Footprint recognition is one of the personal identifications based on biometric measurements. The aim of this research is to design a proper and reliable biometric system for human footprint recognition named (FRBS) that stands for Footprint Recognition Biometric System. In addition, to construct a human footprint database which it is very helpful for various use in scientific application e.g. for authentication. There exist many biometrics d

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Yahya, Ismail Ibrahim, and Mohammed Alhamdani Israa. "A hyprid technique for human footprint recognition." International Journal of Electrical and Computer Engineering (IJECE) 9, no. 5 (2019): 4060–68. https://doi.org/10.11591/ijece.v9i5.pp4060-4068.

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Biometrics has concerned a great care recently due to its important in the life that starts from civil applications to security and recently terrorism. A Footprint recognition is one of the personal identifications based on biometric measurements. The aim of this research is to design a proper and reliable biometric system for human footprint recognition named (FRBS) that stands for Footprint Recognition Biometric System. In addition, to construct a human footprint database which it is very helpful for various use in scientific application e.g. for authentication. There exist many biometrics d

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González, Sergio, Francisco Morinha, Diego Villanúa, Lander Goñi, and Guillermo Blanco. "Discriminant Criteria for Field Sexing in the Eurasian Tree Sparrow by Combining Body Size and Plumage Features." Birds 3, no. 4 (2022): 402–9. http://dx.doi.org/10.3390/birds3040027.

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The Eurasian tree sparrow (Passer montanus) is a monomorphic passerine, for which it is impossible to differentiate between males and females based on external characteristics. Being a species frequently captured for ringing, having a reliable method to determine sex from conventional biometric measurements would facilitate its study and be very useful for the correct management and conservation of this declining species. In the present study, we used biometric measurements recorded in 66 individuals captured with mist nets in communal roosts in northern Spain during the winter and sexed them

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J, Amey Aditya Achar. "Artificial Intelligence in Biometrics and Face Detection." Shanlax International Journal of Arts, Science and Humanities 6, S1 (2018): 47–50. https://doi.org/10.5281/zenodo.2562961.

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In 1956 John McCarthy first coined the term Artificial Intelligence, he defined it as “the science and engineering of making intelligent machines”, and development of computer systems able to perform tasks normally requiring human Intelligence. Biometrics is a technical term for measurements and calculations, it refers to metrics related to human characteristics. With the wide spread of AI touching every possible field, advancements in the field of Biometrics has come a long way. In this paper we aim at introducing the readers to the basic principles o

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Diamantopoulou, Maria J., and Aristeidis Georgakis. "Improving European Black Pine Stem Volume Prediction Using Machine Learning Models with Easily Accessible Field Measurements." Forests 15, no. 12 (2024): 2251. https://doi.org/10.3390/f15122251.

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Reliable prediction of tree stem volume is crucial for effective forest management and ecological assessment. Traditionally, regression models have been applied to estimate forest biometric variables, yet they often fall short when handling the complex, non-linear patterns typical of biological data, potentially introducing biases and errors. Tree stem volume, a critical metric in forest biometrics, is generally estimated through easily measured parameters such as diameter at breast height (d) and total tree height (h). This study investigates advanced machine learning (ML) techniques—Extreme

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Petrila, Marius, Bogdan Apostol, Adrian Lorenţ, Vladimir Gancz, and Diana Silaghi. "Forest biomass estimation by the use of airborne laser scanning data and in situ FieldMap measurements in a spruce forest stand." Folia Forestalia Polonica, Series A - Forestry 54(2) (July 1, 2012): 84–93. https://doi.org/10.5281/zenodo.30831.

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The main purpose of this study is to analyze the possibility of stand biomass evaluation based on biometric measurements from airborne laser scanning data in a spruce forest test area. Data fusion of airborne laser scanning, and aerial orthoimagery (0.5 m spatial resolution), as well as the use of FieldMap equipment in the measurement of reference data in sampling plots makes it possible to estimate different stand parameters. An important stage of height evaluation in the spruce test area is the DTM extraction based on LiDAR data. The traditional forest management plans of the study area and

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Savchenko, V. V., and A. V. Savchenko. "Measurements method of the audio recordings acoustic quality indicator prepared for registration and processing in the Unified Biometric System." Izmeritel`naya Tekhnika, no. 12 (2019): 40–46. http://dx.doi.org/10.32446/0368-1025it.2019-12-40-46.

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We consider the task of automated quality control of sound recordings containing voice samples of individuals. It is shown that in this task the most acute is the small sample size. In order to overcome this problem, we propose the novel method of acoustic measurements based on relative stability of the pitch frequency within a voice sample of short duration. An example of its practical implementation using aninter-periodic accumulation of a speech signal is considered. An experimental study with specially developed software provides statistical estimates of the effectiveness of the proposed m

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Seeba, Hussain. "Ultrasonography Foetal Biometric Parameters for the Early Diagnosis of Intrauterine Growth Retardation." International Journal of Pharmaceutical and Clinical Research 15, no. 3 (2023): 400–403. https://doi.org/10.5281/zenodo.12697600.

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<strong>Method:</strong> A prospective observational research was carried out from 2020 to 2022 in the Obstetrics and Gynecology Department at Katihar Medical College, Katihar. 100 antenatal participants who were chosen from the outpatient department participated in the research. The gestation period for each woman’s singleton baby was 28 to 30 weeks. <strong>Result:</strong> Uterine Artery doppler S/D Ratio: abnormal (Right 16%, Left 12%), Uterine doppler Artery RI Ratio: abnormal (Right 15%, Left 21%), Uterine doppler ED Notch: 8%, Umblical doppler Artery S/D Ratio: Abno

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Petrishchev, E. "INVESTIGATION OF THE RELATIONSHIP BETWEEN BIOMETRIC PARAMETERS OF SCOTS PINE JUVENILE SEEDLINGS FROM CONDITIONED SEEDS WHEN ASSESSING THE RESULTS OF REFORESTATION." Forestry Engineering Journal 11, no. 4 (2022): 161–69. http://dx.doi.org/10.34220/issn.2222-7962/2021.4/14.

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It is necessary to know the degree of relationship between the biometric parameters of Scots pine juvenile trees grown from conditioned seeds to assess the results of reforestation and the full use of the above algorithms and the development of new ones. Descriptive statistics were calculated for direct and indirect measurements of the biometric characteristics of single Scots pine trees (container-grown 1 + 0.2017 fall plants, seed spectrometric separation) grown from conditioned seeds on a linear plot of the experimental area (51. 49 '45.605200 "; 39. 20 '33.046700"). Direct measurements of

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Agarwal, Trapty, Gajendra Shrimal, Mohammad Shahid, and S. Sujayaraj. "Survey on the convergence of learning techniques for precise pattern identification in fingerprint analysis." Multidisciplinary Reviews 6 (April 27, 2024): 2023ss060. http://dx.doi.org/10.31893/multirev.2023ss060.

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Fingerprint analysis has been an essential component of forensic science and biometric authentication systems. The precise recognition of fingerprint patterns is critical for solving crimes, confirming identities and assuring the security of numerous applications. In recent years, the convergence of learning approaches, particularly machine learning and deep learning, has played an essential part in improving the accuracy and efficiency of fingerprint pattern recognition. In this paper, we discuss recent advancements in physiological-based biometric multimodalities, with a particular focus on

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Purish, Sergiy V., and Mykhaylo V. Lobachev. "Gait recognition methods in the task of biometric human identification." Herald of Advanced Information Technology 6, no. 1 (2023): 13–25. http://dx.doi.org/10.15276/hait.06.2023.1.

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This article focuses on defining the problem of solving the problem of human identification by means of gait recognition in biometric identification systems. In order to determine the prospects of using gait recognition methods for human identification, a generalized model of a biometric identification system was considered, the main modules of the system were identified and a brief description of each module was provided. Next, the basic requirements for human biometric features were identified, the main biometric features were considered, and the features of their use in biometric identifica

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Sheth, Abhishek Arun, Meghana Sharath, Avula Sai Charan Reddy, and Sindhu K. "Gait Recognition Using Convolutional Neural Network." International Journal of Online and Biomedical Engineering (iJOE) 19, no. 01 (2023): 107–18. http://dx.doi.org/10.3991/ijoe.v19i01.33823.

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Biometrics are the body measurements and calculations related to individuals. Biometrics validation is used as a form of identification of individual. Gait recognition system is one of the most advanced technology that people have been working on for a while now that takes center stage in the field of biometrics. Compared to the other types of existing systems of biometric recognition such as fingerprint detection, iris-scanning systems etc., Gait Recognition system ensures no human intervention. This paper focuses on recognition based on a person’s gait. Every person has a distinct gait patte

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Borgianni, Yuri, and Lorenzo Maccioni. "Review of the use of neurophysiological and biometric measures in experimental design research." Artificial Intelligence for Engineering Design, Analysis and Manufacturing 34, no. 2 (2020): 248–85. http://dx.doi.org/10.1017/s0890060420000062.

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AbstractDesign is inherently affected by human-related factors and it is of no surprise that the fine-tuning of instruments capable of measuring aspects of human behavior has attracted interest in the design field. The recalled instruments include a variety of devices that capture and quantitatively assess people's unintentional and unconscious reactions and that are generally referred as neurophysiological or biometric. The number of experimental applications of these instruments in design was extremely limited as of 2016, when Lohmeyer and Meboldt published a first report on relevant measure

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., Himanshi, Trisha Gulati, and Yasha Hasija. "Biometrics in Healthcare." INTERNATIONAL JOURNAL OF ADVANCED PRODUCTION AND INDUSTRIAL ENGINEERING 3, no. 2 (2018): 13–17. http://dx.doi.org/10.35121/ijapie201804223.

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Biometrics is the discipline to measure physical human characteristics for the identification and authentication of an individual. Since ancient times, people have used voice, face, and other characteristics for the identification of an individual. With evolution, we take the individual characteristics like fingerprint scans, retina and iris images, etc., as inputs to the computer systems and then store or verify them with existing records. This report discusses biometrics and its recent roles found in the field of healthcare, medicine, genetics, and biotechnology. It includes the concept of b

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Mallam, Iliya, and Kuje Ombugu. "Fixing Collinearity Instability in Body Weight Estimation Based on Morpho-biometrical Traits of Rabbits Bucks." AKSU Journal of Agriculture and Food Sciences 7, no. 2 (2023): 19–28. http://dx.doi.org/10.61090/aksuja.2023.006.

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Morpho-biometric studies were conducted on 32 growing rabbit bucks comprising Chinchilla, New Zealand white and Dutch breeds to identify the estimation of body weight collinearity. The body weight and biometric traits taken were analyzed using statistical package for the Social Sciences (SPSS) version 16. Body weight and zoometrical factors had positive and highly significant bivariate relationships. The body weight and height at the withers showed the best relationship (0.826; p<0.01), whilst the foreleg and ear length showed the lowest correlation (0.542; p<0.05). Since none of the bod

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Yu, Rongrong, Gabrielle Schubert, and Ning Gu. "Biometric Analysis in Design Cognition Studies: A Systematic Literature Review." Buildings 13, no. 3 (2023): 630. http://dx.doi.org/10.3390/buildings13030630.

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This study presents a systematic literature review on the utilisation of biometric analyses within the research area of design cognition. Design is a critical phase of many industries including architecture and construction, industrial design, engineering design, and many others. The development of design theories and methodologies to further understanding of designers’ cognitive design processes is thereby crucial. Traditional methods for design studies such as protocol analysis are prone to subjective factors and rely upon designers’ externalisations of their own design intentions, which typ

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Andonov, Blagoy, Svilena Tosheva, and Radoslav Chipilski. "Morpho-physiological assessment and productive ability of introduced rice varieties." Bulgarian Journal of Crop Science 61, no. 6 (2024): 39–45. https://doi.org/10.61308/cwun1311.

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The study was conducted during the period 2020-2022 on the territory of Maritsa Vegetable Crops Research Institute, Plovdiv in permanent rice plots. The aim of the study is to evaluate introduced rice varieties some morpho-physiological parameters and the productive potential. The experiments were conducted under field and laboratory conditions. Biometric measurements were performed and indirect physiological assessment methods were used. Varieties Gala and Osmanchik 97 are characterized by the most intensive accumulation of biomass in the leaves, the highest relative content of chlorophyll an

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Deckker, Dinesh, and Subhashini Sumanasekara. "AI and Neuromarketing – Understanding Consumer Decision Making with Artificial Intelligence – Systematic Review." Indonesian Journal of Business Analytics 5, no. 2 (2025): 1929–46. https://doi.org/10.55927/ijba.v5i2.13990.

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Neuromarketing studies human behavior through artificial intelligence (AI) technologies, which allow scientists to use advanced analytical methods with data-based techniques. The paper systematically analyzes how AI functions in neuromarketing, including research about subconscious consumer assessment, predictive behavioral patterns, and in-the-moment biometric measurements. The study examines four leading AI technologies, machine learning, deep learning, natural language processing, and computer vision, to show their value in enhancing traditional marketing theory development and decision-mak

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Eshonkulov, J., and B. Kamilov. "Effect of irrigation regimes on the fertility of soybean and sunflower cultivars planted in repeated periods." IOP Conference Series: Earth and Environmental Science 1142, no. 1 (2023): 012053. http://dx.doi.org/10.1088/1755-1315/1142/1/012053.

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Abstract The increase in the world’s population means that the demand for food, including vegetable oil and protein products, is increasing day by day. Biometric measurements of the plant, laboratory analysis of soil and plant samples were done using phenological observations “Methods of conducting field experiments”, the amount of protein in soy grains was analyzed based on “Methods for determining the amount of protein in grain and its content”. The results showed that the amount of oil was 58.6% during irrigation according to the pre-irrigation soil moisture content of 65–65–60% relative to

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Gustiano, Rudhy. "BIOMETRIC ANALYSIS OF THE ARTIFICIAL HYBRIDIZATION BETWEEN Pangasius djambal BLEEKER, 1846 AND Pangasianodon hypophthalmus SAUVAGE, 1878." Indonesian Journal of Agricultural Science 5, no. 2 (2016): 70. http://dx.doi.org/10.21082/ijas.v5n2.2004.70-74.

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It is really important, since the possible use of these pangasiid hybrids in aquaculture faces the problem of potential impact on wild population. Therefore, it is urgently needed to provide quick identification tools in the field. This study investigated morphological characters of Pangasius djambal and Pangasianodon hypophthalmus and their hybrids. A detailed morphological analysis using 32 morphometric measurements and five meristic counts was done on the hybridization of P. djambal and P. hypophthalmus. Morphometric analysis and meristic counts showed that the reciprocal hybrids have inter

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Gustiano, Rudhy. "BIOMETRIC ANALYSIS OF THE ARTIFICIAL HYBRIDIZATION BETWEEN Pangasius djambal BLEEKER, 1846 AND Pangasianodon hypophthalmus SAUVAGE, 1878." Indonesian Journal of Agricultural Science 5, no. 2 (2016): 70. http://dx.doi.org/10.21082/ijas.v5n2.2004.p70-74.

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It is really important, since the possible use of these pangasiid hybrids in aquaculture faces the problem of potential impact on wild population. Therefore, it is urgently needed to provide quick identification tools in the field. This study investigated morphological characters of Pangasius djambal and Pangasianodon hypophthalmus and their hybrids. A detailed morphological analysis using 32 morphometric measurements and five meristic counts was done on the hybridization of P. djambal and P. hypophthalmus. Morphometric analysis and meristic counts showed that the reciprocal hybrids have inter

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Nicolleau, Philippe, Alain Vadet, Pascal Barrier, et al. "Taxonomic revision of Cidaris echinoids (Echinodermata) with "fan-shaped" radioles from the Serravallian (Miocene) of Motta San Giovanni Formation (Calabria, Italy)." Revue de Paléobiologie 44, no. 6 (2025): 1–14. https://doi.org/10.5281/zenodo.14802581.

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Fossil remains of fan-shaped spines <em>Cidaris </em>have been largely described in the literature since the 19th century. However, it is the first time that they have been found in serravalian outcrops in the vicinity of Motta San Giovanni and Musuponiti (Calabria, Southern Italy). Modern description of numerous test fragments and spines collected in the field allows classifying these remains of <em>Cidaris </em>in their taxonomic context. The graphic analysis of biometric measurements carried in this study made it possible to name <em>Cidaris remiger </em>(Ponzi, 1876) as representative of t

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Xia, Jiali, Siqi Guo, Fei Hu, Liqi Fan, Ling Yu, and Jian Ye. "Changes in Corneal Higher-Order Aberrations and Ocular Biometric Measurements after Phacoemulsification Combined with Goniosynechialysis in Primary Angle Closure/Glaucoma Patients." Journal of Ophthalmology 2024 (January 12, 2024): 1–7. http://dx.doi.org/10.1155/2024/5833543.

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Purpose. To compare corneal higher-order aberrations (HOAs), refractive error, and ocular biological parameters before and after phacoemulsification combined with goniosynechialysis (Phaco-GSL) in primary angle closure/glaucoma (PAC/PACG) patients with different axial lengths (ALs). Methods. In this prospective study, cataract patients diagnosed with PAC/PACG were categorized into two groups based on their ALs: the short AL group (AL ≤ 22.5 mm) and the normal AL group (22.5 < AL ≤ 24.5 mm). The pre- and postsurgery measurements of intraocular pressure (IOP) and best-corrected visual acuity

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Majkowska-Gadomska, Joanna, Emilia Mikulewicz, and Anna Francke. "Effects of Plant Covers and Mulching on the Biometric Parameters, Yield and Nutritional Value of Tomatillos (Physalis ixocarpa Brot. Ex Hornem.)." Agronomy 11, no. 9 (2021): 1742. http://dx.doi.org/10.3390/agronomy11091742.

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The aim of this study, which involved a field experiment conducted in north-eastern Poland, is to evaluate the phytometric parameters, yield, and biological value of fruit of three tomatillo cultivars grown in soil mulched with black PE (polyethylene) film and covered with PE film and non-woven PP (polypropylene) fabric. A two-factor field experiment was conducted in 2015 and 2017–2018 in the Agricultural Experiment Station owned by the University of Warmia and Mazury in Olsztyn. In the control treatment, tomatillo plants were grown without protective covers or mulch. Tomatillo fruits were har

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Gustiano, Rudhy, and Anang Hari Kristanto. "EVALUATION OF HYBRIDIZATION BETWEEN PANGASIUS DJAMBAL BLEEKER 1846 AND PANGASIANODON HYPOPHTHALMUS (SAUVAGE 1878): BIOMETRIC CHARACTERIZATION AND GROWTH ANALYSIS." Indonesian Aquaculture Journal 2, no. 1 (2007): 27. http://dx.doi.org/10.15578/iaj.2.1.2007.27-33.

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Possible use of pangasiid hybrids in aquaculture might generate potential impacts on wild populations. Therefore, rapid identification tools in the field such as growth rate are urgently needed. This study examines morphological characters and growth performance of P. djambal and P. hypophthalmus and their reciprocal hybrids. A detailed morphological study analysed 32 morphometric measurements and 5 meristic counts on hybrids of Pangasius djambal and P. hypophthalmus. Morphometric analysis and meristic counts showed that the reciprocal hybrids have intermediate characters except for gill raker

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Trubilin, V. N., E. G. Polunina, A. V. Trubilin, V. V. Kurenkov, M. E. Konovalov, and V. S. Zakatianskii. "Diagnosis of Dry Eye Syndrome During the Preparing Patients for Cataracts Phacoemulsification. Literature Review." Ophthalmology in Russia 21, no. 2 (2024): 248–55. http://dx.doi.org/10.18008/1816-5095-2024-2-248-255.

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The increasing patient demands for quality of life after surgery necessitate optimization of approaches in the field of surgical intervention, reduction of the frequency of refractive errors and correction of tactics of postoperative interventions. Literature data indicate that refractive errors are possible after surgical treatment for cataracts associated with the presence of dry eye syndrome in the preoperative period. Tear film is used as the first refractive medium, and the size of the refractive change at airtear film interfaces is the most innovative of any interface in any other optic

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Carey, Mark J. "Sexual size dimorphism, within-pair comparisons and assortative mating in the short-tailed shearwater (Puffinus tenuirostris)." Notornis 58, no. 1 (2011): 8. https://doi.org/10.63172//246834cdboxd.

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Biometric studies of short-tailed shearwaters (Puffinus tenuirostris) indicate differences in body mass and linear measurements between sexes. Here the degree of sexual size dimorphism in 390 short-tailed shearwater adults is assessed and a sex-discriminating function is produced to improve methods for sexing live birds in the field. Analysis of body mass and linear measurements showed males to be significantly heavier and larger than female birds in all variables. The largest degree of sexual size dimorphism was in bill depth (7.5%) followed by body mass (5.1%). Bill depth plus total head len

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Martínez Pastur G, J., M. Cellini J, V. Lencinas M, and L. Peri P. "Stand growth model using volume increment/basal area ratios." Journal of Forest Science 54, No. 3 (2008): 102–8. http://dx.doi.org/10.17221/3100-jfs.

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Estimation of stand growth is crucial for forest planning. Estimations were usually done using fixed values, and recently growth equations have been used. An alternative is through stand growth models. The objective was to develop a simple model for<I> Nothofagus pumilio</I> stands with full density along site quality and age gradients. The sample was obtained from 125 stands. Data on forest structure and samples for tree-ring measurement were taken in all trees to estimate growths using biometric models previously developed. The growth values of each plot during the last twenty ye

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Batista, Laryssa Maria Teles, Walter Quadros Ribeiro Junior, Maria Lucrecia Gerosa Ramos, et al. "Effect of Irrigation on Sugarcane Morphophysiology in the Brazilian Cerrado." Plants 13, no. 7 (2024): 937. http://dx.doi.org/10.3390/plants13070937.

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Since sugarcane is semi-perennial, it has no escape from water stresses in the Brazilian Cerrado, and consequently, drought impacts plant growth and industrial quality. The objective of this study was to evaluate the morphophysiology and quality of the first ratoon of two sugarcane varieties submitted to irrigated and stressed treatments under field conditions. For the biometric characteristics, in general, significant decreases were observed under the stressed treatment for all periods, and only minor differences were detected between the studied cultivars. Physiological parameters decreased

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Edriss, Saeid, Cristian Romagnoli, Lucio Caprioli, et al. "The Role of Emergent Technologies in the Dynamic and Kinematic Assessment of Human Movement in Sport and Clinical Applications." Applied Sciences 14, no. 3 (2024): 1012. http://dx.doi.org/10.3390/app14031012.

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Physical activity analysis assessment has been a concern throughout human history. The intersection of technological growth with sports has given rise to a burgeoning field known as sports engineering. In the 19th century, the advent of chrono-photography and pioneering marked the inception of sports performance analysis. In recent years, the noticeable developments achieved in wearable low-power electronics with wireless high interconnection capability, as a part of modern technologies, have aided us in studying sports parameters such as motor behavior, biomechanics, equipment design, and mat

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Bochkova, I. Yu, and Yu A. Khokhlacheva. "Ground cover plants research for objects of landscape architecture." FORESTRY BULLETIN 25, no. 1 (2021): 53–63. http://dx.doi.org/10.18698/2542-1468-2021-1-53-63.

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This article presents the results of work on the selection of groundcover plants (both light-loving and shade-tolerant) that are promising and very promising for use on landscape architecture objects. The work was carried out during 2018 on the basis of the collection Fund of the laboratory of ornamental plants of the Main Botanical garden (MBG RAS), on two experimental sites located on the main territory of the MBG RAS, in the collection-exhibition «Shadow garden» and on the exhibition area «Decorative perennials». A total of 225 plants were selected during the study. During the growing seaso

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Estellés-Domingo, Irene, and Pascual López-López. "Non-Invasive Sex Determination of Nestlings and Adult Bonelli’s Eagles Using Morphometrics." Animals 13, no. 7 (2023): 1201. http://dx.doi.org/10.3390/ani13071201.

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Biometric analysis allows the sexing of most vertebrates, particularly birds. Birds of prey, and, especially, the Bonelli’s eagle (Aquila fasciata), show reverse sexual dimorphism (i.e., females are usually larger than males). In contrast to blood sampling, the use of morphometrics allows sex determination using a non-invasive method, and, therefore, it facilitates fieldwork. By means of a linear discriminant analysis of biometric variables, we obtained different equations that allow the sexing of nestlings and adult Bonelli’s eagles. We sampled 137 Bonelli’s eagles, 82 nestlings and 55 adults

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Nasirov, B. "Distribution, species composition and bioecology of autotrophic weeds in potato and vegetable crops." IOP Conference Series: Earth and Environmental Science 1142, no. 1 (2023): 012094. http://dx.doi.org/10.1088/1755-1315/1142/1/012094.

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Abstract Increasing the gross yield and quality of the potato and vegetable crops is of great importance in meeting the food needs of the population in the world. In many countries of the world, including China, weeding and herbicides are applied together with potato and vegetable planting, or during the growing season. This research intends to to determine the current state of the distribution and damage caused by the types of weeds and flower parasites in the fields of potato and vegetable crops in the conditions of irrigated typical and meadow gray soils of the Tashkent region. In this rese

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Socha, Jarosław, Paweł Hawryło, Marcin Pierzchalski, et al. "An allometric area-based approach—a cost-effective method for stand volume estimation based on ALS and NFI data." Forestry: An International Journal of Forest Research 93, no. 3 (2019): 344–58. http://dx.doi.org/10.1093/forestry/cpz062.

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Abstract Reliable information concerning stand volume is fundamental to making strategic decisions in sustainable forest management. A variety of remotely sensed data and different inventory methods have been used for the estimation of forest biometric parameters. Particularly, airborne laser scanning (ALS) point clouds are widely used for the estimation of stand volume and forest biomass using an area-based approach (ABA) framework. This method relies on the reference measurements of field plots with the necessary prerequisite of a precise co-registration between ground reference plots and th

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APOSTOL, Bogdan, Adrian LORENT, Marius PETRILA, Vladimir GANCZ, and Ovidiu BADEA. "Height Extraction and Stand Volume Estimation Based on Fusion Airborne LiDAR Data and Terrestrial Measurements for a Norway Spruce [Picea abies (L.) Karst.] Test Site in Romania." Notulae Botanicae Horti Agrobotanici Cluj-Napoca 44, no. 1 (2016): 313–23. http://dx.doi.org/10.15835/nbha44110155.

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The objective of this study was to analyze the efficiency of individual tree identification and stand volume estimation from LiDAR data. The study was located in Norway spruce [Picea abies (L.) Karst.] stands in southwestern Romania and linked airborne laser scanning (ALS) with terrestrial measurements through empirical modelling. The proposed method uses the Canopy Maxima algorithm for individual tree detection together with biometric field measurements and individual trees positioning. Field data was collected using Field-Map real-time GIS-laser equipment, a high-accuracy GNSS receiver and a

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Kyienko, Z. B., H. A. Dutova, O. A. Rudenko, T. D. Sonets, M. M. Tahantsova, and B. M. Makarchuk. "Study on the stability of the productivity index of sorghum (Sorghum bicolor L.) varieties under ForestSteppe conditions." Plant varieties studying and protection 20, no. 1 (2024): 45–50. http://dx.doi.org/10.21498/2518-1017.20.1.2024.297222.

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Purpose. To determine the stability of seed productivity of sorghum (Sorghum bicolor L.) varieties. Methods. The research on common twocoloured grain sorghum varieties (‘Arabesk’, ‘Arkan’, ‘ES Villy’ and ‘Stepovyi’) was conducted in 2018–2020 in the ForestSteppe zone on the experimental fields of the Poltava, Vinnytsia and Cherkasy branches of the Ukrainian Institute for Plant Variety Examination (UIPVE). In accordance with the «Methodology for the examination of plant varieties of the group of cereals, grains and legumes for their suitability for distribution in Ukraine», trials were set u

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Kociuba, Wanda, Aneta Kramek, and Roman Prażak. "GENETIC RESOURCES OF TRITICALE IN THE POLISH GENE BANK." Plant Breeding and Seed Science 77 (December 20, 2018): 93–102. http://dx.doi.org/10.37317/pbss-2018-0008.

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The aim of the research, conducted at the Institute of Plant Genetics, Breeding and Biotechnology of the University of Life Sciences in Lublin since 1982, is the systematic gathering and multi-annual characterization of triticale accessions collected in the Polish gene bank, as well as regeneration of materials preserved in the seed stores in case of reduced germination capacity or a small sample of grains. Valorisation of accessions is carried out in a 4-year cycle of field experiments and includes botanical identification and a description of morphological and useful traits (agricultural and

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Abreu, André L., Priscila L. Gratão, Carlos A. V. Rodriguez, and Gilmar S. Sousa Junior. "A Novel Mineral Composition Increases Soybean Crop Yield by Mitigating Stress Induced by Ultraviolet-A and -B Radiation." Agronomy 13, no. 1 (2022): 138. http://dx.doi.org/10.3390/agronomy13010138.

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Ultraviolet radiation (UVR) is an important environmental abiotic stress that consistently affects the yield potential of agricultural crops causing hidden yield losses; few practical solutions are available for protecting large-scale field cultivation. Here, we assess the protective effect of a novel mineral composition principally based upon a concentrated suspension of microparticles of crystalline and insoluble quartz sand applied as foliar spray over the top of plants to mitigate the stress effects of UV-A or UV-B radiation. Soybean (Glycine max (L.) Merrill) plants were cultivated under

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BOLIKULOV, FARKHOD OLIMOVICH, ABDURASHID ABDUMALIKOVICH XALIMOV, and XAYRULLO UBAYDULLAEVICH ESONOV. "THE EFFECT OF DIFFERENT PLANTING SCHEMES ON THE DURATION OF YIELD PRODUCTION IN THE CULTIVATION OF CUCUMBER IN TRELLIS IN THE OPEN FIELD." Role of agriculture and medicine in science Volume 2, Issue 1 (2025): 36–39. https://doi.org/10.5281/zenodo.14870176.

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<strong>THE EFFECT OF DIFFERENT PLANTING SCHEMES ON THE DURATION OF YIELD PRODUCTION IN THE CULTIVATION OF CUCUMBER IN TRELLIS IN THE OPEN FIELD</strong> <strong>Introduction.</strong><strong> </strong>Today, the demand for increasing the production of cucumbers in the republic is increasing. Therefore, increasing its productivity in the leading cucumber-growing countries remains an urgent task. In our country, in 2022, cucumbers were grown on more than 25,000 hectares, and the total volume of production was more than 853,100 tons. It fully meets the demand of the population. However, the incr

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Motrescu, Iuliana, Constantin Lungoci, Anca Elena Calistru, et al. "Non-Thermal Plasma (NTP) Treatment of Alfalfa Seeds in Different Voltage Conditions Leads to Both Positive and Inhibitory Outcomes Related to Sprout Growth and Nutraceutical Properties." Plants 13, no. 8 (2024): 1140. http://dx.doi.org/10.3390/plants13081140.

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Non-thermal plasma (NTP) has proven to be a green method in the agricultural field for the stimulation of germination, growth, and production of nutraceutical compounds in some cases. However, the process is far from being fully understood and depends on the targeted plant species and the NTP used. In this work, we focus on the production of alfalfa sprouts from NTP-treated seeds under different voltage conditions. A flexible electrode configuration was used to produce the NTP, which can also be placed on packages for in-package treatments. The surface of the seeds was analyzed, indicating tha

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Vacek, Zdeněk, Stanislav Vacek, Jiří Remeš, Igor Štefančík, Dan Bulušek, and Lukáš Bílek. "Struktura a modelový vývoj lesních porostů v NPR Trčkov – CHKO Orlické Hory, Česká republika." Forestry Journal 59, no. 4 (2013): 248–63. http://dx.doi.org/10.2478/forj-2014-0030.

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AbstractThe paper deals with the research of structure and dynamic development of stands in National Nature Reservation Trčkov, located in Protected Landscape Area Orlické Mts. (Czech Republic). The research was carried out in spruce-beech stand with admixed fir and sycamore maple. Two permanent research plots (PRP 1 and PRP 2), for each with area of 0.25 hectare were chosen as an object of our research. FieldMap technology was used for field measurement. Compared PRP were characterized by the same typological, soil, phytocenology and stand parameters, but different method of protection agains

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Abd El Gawad, Yahia Zakria, Mohamed I. Youssef, and Tarek Mahmoud Nasser. "Medical system based on thermal optical system and neural network." International Journal of Electrical and Computer Engineering (IJECE) 13, no. 4 (2023): 3796. http://dx.doi.org/10.11591/ijece.v13i4.pp3796-3804.

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<span lang="EN-US">Military personnel in the training or operational phases always need constant medical examination, but the presence of efficient medical care is difficult to implement in real-time for such cases. A wireless system for thermal tracking of soldiers was proposed, as well as tracking their vital signs in real time. Thermal cameras are used with an optical system designed to increase the accuracy of the thermal images captured as the change in the electro-cardiogram, heart rate, and temperature measurements are measured using a specially designed circuit. The results from

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L.K., JEYASHREE, and INDUNATHI .G. "NEURO-MARKETING: UNDERSTANDING CONSUMER BEHAVIOR FOR EFFECTIVE MARKETING STRATEGIES." International Scientific Journal of Engineering and Management 04, no. 04 (2025): 1–7. https://doi.org/10.55041/isjem02736.

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Neuro-marketing is an emerging field that blends insights from neuroscience with marketing strategies to better understand how consumers make decisions. Unlike traditional market research methods that rely on surveys and focus groups, neuro-marketing goes deeper by studying how the brain reacts to various marketing stimuli, such as advertisements, products, and brand logos. Using advanced technologies like brain imaging, eye-tracking, and biometric measurements, neuro-marketing tracks unconscious emotional and cognitive responses, providing a clearer picture of why consumers prefer certain pro

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Yahia, Zakria Abd El Gawad, I. Youssef Mohamed, and Mahmoud Nasser Tarek. "Medical system based on thermal optical system and neural network." International Journal of Electrical and Computer Engineering (IJECE) 13, no. 4 (2023): 3796–804. https://doi.org/10.11591/ijece.v13i4.pp3796-3804.

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Military personnel in the training or operational phases always need constant medical examination, but the presence of efficient medical care is difficult to implement in real-time for such cases. A wireless system for thermal tracking of soldiers was proposed, as well as tracking their vital signs in real time. Thermal cameras are used with an optical system designed to increase the accuracy of the thermal images captured as the change in the electrocardiogram, heart rate, and temperature measurements are measured using a specially designed circuit. The results from both the thermal system an

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