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Littérature scientifique sur le sujet « Whorl. Arch »

Auteur : Grafiati

Publié le 7 juin 2025

Mis à jour le 2 août 2025

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Articles de revues sur le sujet "Whorl. Arch"

KUMAR, RAJ. "QUALITATIVE STUDY: DERMATOGLYPHIC PATTERN IN PATIENTS WITH TYPE II DIABETES MELLITUS." QUALITATIVE STUDY: DERMATOGLYPHIC PATTERN IN PATIENTS WITH TYPE II DIABETES MELLITUS 13, no. 6 (2023): 17–19. https://doi.org/10.5281/zenodo.15115509.

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Aims and objectives: To study the dermatoglyphic patterns in healthy and Type II diabetes mellitus subjects. To study the arches, Ulnar loop, Radial loop and Whorl patternsMethods: The present study was conducted in the Department ofAnatomy, Index Medical College, Indore (M.P.), India. Subjects of the age group 35-65 years was chosen from North Indian Population. Patients and controls were selected randomly from Index Medical College and Hospital, Indore (M.P.) India. The bilateral rolled nger and palm prints of 100 Diabetes Mellitus II patients were compared to 100 controls. Results: Shows t

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Igbinehi Elijah O, Ojo Gideon B, Thomas Magnus A, and Dawodu Simon E. "Sex determination based on footprint ratio and comparison of toe print pattern in the male and female Nigerian students (A case study of Bowen University students)." International Journal of Biological and Pharmaceutical Sciences Archive 2, no. 1 (2021): 164–75. http://dx.doi.org/10.53771/ijbpsa.2021.2.1.0081.

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Dermatoglyphics can be described as the study of the patterns of ridges on the skin of the fingers, palms, toes, and soles. These patterns are of interest in anthropology, criminology, and medicine. The skin on the ventral sides of the hands and the plantar sides of the feet is exclusively designed and is corrugated with the ridges and configurations which are functionally useful. Subjects for the study consisted of 100 persons, 50 males and 50 females, all from Bowen University, Iwo, Osun state of Nigeria and they were all students. The age range was 15-24 years of age. The feature being stud

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Nayeem, Jannatun, Opu Rani Podder, Fahad Ibne Mahafuz, et al. "Palmar Dermatoglyphics of Autistic and Healthy Children in Rajshahi District of Bangladesh : A Comparative Study." East West Medical College Journal 13, no. 2 (2025): 137–42. https://doi.org/10.3329/ewmcj.v13i2.79623.

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Background: Dermatoglyphics is the scientific study of the typical ridges found on human fingers, palm of the hands, toes and soles of the feet. There may be variation of fingerprints between autistic and healthy children. Objective: The purpose of the study was to assess and compare the fingerprint patterns between autistic and healthy children. Methodology: It was a cross sectional type of comparative study conducted under the guidance of Anatomy department of Rajshahi Medical College for a period of 1 year from January 2023 to December 2023. This study was performed on 220 children between

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Muhammad Junaid, Riaz Ahmad, Naureen Waseem, et al. "Evaluation of Finger Prints in Relation to Academic Performance of Students in Anatomy at Islam Medical and Dental College, Sialkot." Journal of Aziz Fatimah Medical & Dental College 6, no. 1 (2024): 18–23. http://dx.doi.org/10.55279/jafmdc.v6i1.282.

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Objective: To assess the relationship between the fingerprint patterns and academic performance of students in Anatomy.Methodology: This Cross-sectional study was conducted in the Anatomy department of Islam Medical and Dental College Sialkot. The duration of the study was from mid-November 2022 to mid-December 2022. A total of 300 healthy medical (1st and 2nd year MBBS) and dental (1st year BDS) students with no injury and deformity, voluntarily participated in this study. The student’s age were 20-22 years. Simple convenient sampling was used. Ethical clearance was obtained before study. Thu

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Monpara, Pooja C., Sima P. Odedra, Khushali H. Shah, Vaishali S. Dodia, Jayasankar P. Pillai, and Sanjay Yadav. "The relationship between arch, loop and whorl fingerprint patterns with dental caries: A cross-sectional, descriptive institution-based study." Journal of Oral Medicine, Oral Surgery, Oral Pathology and Oral Radiology 8, no. 2 (2022): 69–75. http://dx.doi.org/10.18231/j.jooo.2022.014.

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Fingerprint analysis for personal identification is well-known, as it is unique to all individuals and remains unchanged over a lifetime. Now it is getting identified as a useful tool in understanding the basic questions in genetics and is emerging as an independent field in dentistry as dermatoglyphics. This study is carried out to evaluate the association between dermatoglyphic pattern and dental caries. The present study comprised total 200 individuals (100 male and 100 females) with age of 15 to 40 years, out of which 150 subjects included in group 1(with dental caries) and 50 individuals

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Arsya Gusnita, Arsya, Divi Divi Andini, and Syamsurizal S. Syamsurizal. "Analysis of differences in fingerprint patterns of achieving students with ordinary students." Tropical Genetics 4, no. 2 (2024): 44–48. http://dx.doi.org/10.24036/tg.v4i2.61.

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Fingerprints are one of the parts examined on dermatoglyphs. Fingerprints are images on the skin of the fingertips that are formed from the embryo and are maintained without changing. This research method uses a descriptive method with a Purposive Sampling technique which is carried out by taking fingerprint samples from students who were ranked 1-5 and students who were ranked in the bottom 5 in the class at SMA N 3 Payakumbuh and MAN 2 Agam. The percentage of students' fingerprint patterns is calculated by comparing the number of each fingerprint patterns with all the fingerprints of student

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Ainil Putri and B. Yelida. "Fingerprint inventory smart students at SMA N 1 Gunung Tuleh Pasaman Barat." Tropical Genetics 4, no. 2 (2024): 49–52. http://dx.doi.org/10.24036/tg.v4i2.64.

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Fingerprints are one of the biological characteristics possessed by humans. Fingerprints consist of arch, whorl and loop pattern types. The average human has a fingerprint pattern. One individual and another individual have different fingerprint patterns and are each unique. This research method uses a descriptive method with a purposive sampling technique which was carried out by taking fingerprint samples from students who were ranked 1 to 10 from class phase f and class XII at SMA N 1 Gunung Tuleh, West Pasaman district. With a sample size of 112 people. The results of the research can be c

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Chaudhary, Sonam, Sajana Deuja, Munna Alam, Poonam Karmacharya, and Monami Mondal. "Fingerprints as an Alternative Method to Determine ABO and Rh Blood Groups." Journal of Nepal Medical Association 56, no. 208 (2017): 426–31. http://dx.doi.org/10.31729/jnma.3374.

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Introduction: Blood grouping is conventionally done with invasive method by taking blood samples. The objective of this study is to determine blood group with uninvasive procedure by taking fingerprints of the participants and know the associations between their fingerprints and blood groups. Methods: Seven hundred participants of both genders with no any age limitation from Manipal Teaching Hospital and Manipal College of Medical Sciences were randomly selected. The blood grouping was done by cross reacting blood sample with the antibodies. The fingerprints were taken with the help of s

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Solhi, Hasan, Mojgan Hashemieh, Mohammad Lorgard Dezfuli Nejad, Hamid Reza Khoddami Vishteh, and Maryam Rahmati Nejad. "Diagnostic value of fingerprint patterns: An explorative study on beta-thalassemia diagnosis." Bangladesh Medical Research Council Bulletin 36, no. 1 (2010): 27–31. http://dx.doi.org/10.3329/bmrcb.v36i1.4631.

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Rapid diagnosis of major ? thalassemia along with certain preventive measures is of utmost significance. The present study aims to compare the fingerprints in Major ? thalassemic patients (67) and in their parents (76 with minor thalassemia) with the normal fingerprints of control group (144). A forensic medical examiner determined fingerprint types of arch, loop, whorl and other types. Like normal individuals, loop fingerprint pattern was found to be the most common fingerprint type among thalassemic patients. However, the number of whorl fingerprints in all fingers in thalassemic patients wa

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Singh, Harminder, Rashmi Sharma, Gaurav Bhargava, Subodh Kumar, and Prabhpreet Singh. "AIE + ESIPT based red fluorescent aggregates for visualization of latent fingerprints." New Journal of Chemistry 42, no. 15 (2018): 12900–12907. http://dx.doi.org/10.1039/c8nj02646g.

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DPSA shows applications in establishing the individuality of three subjects using the 1st (pattern of arch, loop or whorl) and 2nd (minutiae details of dots, ridge ending, core and delta) level of information.

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Chapitres de livres sur le sujet "Whorl. Arch"

Conti V., Militello C., Sorbello F., and Vitabile S. "An Embedded Fingerprints Classification System based on Weightless Neural Networks." In Frontiers in Artificial Intelligence and Applications. IOS Press, 2009. https://doi.org/10.3233/978-1-58603-984-4-67.

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Automatic fingerprint classification provides an important indexing scheme to facilitate efficient matching in large-scale fingerprint databases in Automatic Fingerprint Identification Systems (AFISs). The paper presents a new fast fingerprint classification module implementing on embedded Weightless Neural Network (RAM-based neural network). The proposed WNN architecture uses directional maps to classify fingerprint images in the five NIST classes (Left Loop, Right Loop, Whorl, Arch and Tented Arch) without anyone enhancement phase. Starting from the directional map, the WNN architecture comp

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Davis, Paul K. "Orleans." In Besieged. Oxford University PressNew York, NY, 2003. http://dx.doi.org/10.1093/oso/9780195219302.003.0025.

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Abstract Jeanne led an attack on Paris, also held by Burgundian forces, although she heard no voices directing her to do so. She was wounded in the leg during the fighting and Charles ordered a retreat. After the disbanding of his army, only a few hundred men of Jeanne’s personal unit campaigned with her in 1430, and their numbers were too few to accomplish the heavenly directives she received. She fell prisoner to the Burgundians and Charles refused to ransom her. Sold to the English, she was tried as a witch. The trial was a sham that resulted in her execution at the stake on 30 May 1431. In

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Actes de conférences sur le sujet "Whorl. Arch"

Kumar, Vinod, Sanjeev Kumar Lambha, and Rajiv Verma. "Combined Influence of a Liner Deformation and Couple Stresses on the Partial Bearing Aspect Ratios." In 2024 8th International Conference on Materials Engineering and Nano Sciences & 2024 8th International Conference on Material Engineering and Manufacturing. Trans Tech Publications Ltd, 2024. http://dx.doi.org/10.4028/p-i8bxlx.

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The two aspect ratios 1.0 and 0.5 analysed comparatively to perform a stability study of a 120° partial arc journal bearing have lubricated with a fluid of couple stresses. Reynold’s equation in modified form is obtained for couple stresses and coupled with elasticity equation to predict the impact of deformation in bearing liner on stability characteristics of journal bearing to know its performance. The results quoted here are in terms of attitude angle, somerfeld number, critical mass, whirl frequency and threshold speed. The conclusion made shows that the bearings with high aspect ratio (1

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Meng, G., and Eric J. Hahn. "Dynamic Response of a Cracked Rotor With Some Comments on Crack Detection." In ASME 1994 International Gas Turbine and Aeroengine Congress and Exposition. American Society of Mechanical Engineers, 1994. http://dx.doi.org/10.1115/94-gt-029.

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By considering time dependent terms as external excitation forces, the approximate dynamic response of a cracked horizontal rotor is analysed theoretically and numerically. The solution is good for small cracks and small vibrations in the stable operating range. For each steady state harmonic component the forward and backward whirl amplitudes, the shape and orientation of the elliptic orbit and the amplitude and phase of the response signals arc analysed, taking into account the effect of crack size, crack location, rotor speed and unbalance. It is found that the crack causes backward whirl,

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Khatri, Rasish, and Dara W. Childs. "An Experimental Investigation of the Dynamic Performance of a Vertical-Application Three-Lobe Bearing." In ASME Turbo Expo 2014: Turbine Technical Conference and Exposition. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/gt2014-25483.

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Dynamic performance test results are provided for a vertical-application three-lobe bearing, geometrically similar to a three-lobe bearing tested by Leader [1] to stabilize a vertical sulfur pump. The bearing has the following specifications: 100° pad arc angle, 0.64 preload, 100% offset, 101.74 mm bore diameter, 0.116 mm radial pad clearance, 76.3 mm axial length, and 100° static load orientation from the leading edge of the loaded pad. The bearing is tested at 2000 rpm, 4400 rpm, 6750 rpm, and 9000 rpm. This bearing is tested in the no-load condition and with low unit loads of 58 kPa and 117

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Peletan, Loïc, Sebastien Baguet, Georges Jacquet-Richardet, and Mohamed Torkhani. "Use and Limitations of the Harmonic Balance Method for Rub-Impact Phenomena in Rotor-Stator Dynamics." In ASME Turbo Expo 2012: Turbine Technical Conference and Exposition. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/gt2012-69450.

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In the present paper, a Harmonic Balance Method (HBM) coupled with a pseudo-arc length continuation algorithm is presented for the prediction of the steady state behaviour of a rotor-stator contact problem. The ability of the HBM to reproduce the four most common phenomena encountered during rotor to stator contact situations (i.e. ‘no-rub’, ‘full annular rub’, ‘partial rub’ and ‘backward whirl/whip’) is investigated. A modified Jeffcott rotor model is used and results of the proposed algorithm are compared with traditional time marching solutions and analytical predictions. The advantages and

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Carter, Clint R., and Dara W. Childs. "Measurements Versus Predictions for the Rotordynamic Characteristics of a 5-Pad, Rocker-Pivot, Tilting-Pad Bearing in Load Between Pad Configuration." In ASME Turbo Expo 2008: Power for Land, Sea, and Air. ASMEDC, 2008. http://dx.doi.org/10.1115/gt2008-50069.

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Rotordynamic data are presented for a rocker-pivot tilting-pad bearing in a load-between-pad (LBP) configuration for unit loads over the range [345, 3101 kPa] and speeds over the range [4k to 13k rpm]. The bearing was direct lubricated through a leading-edge groove with the following specifications: 5 pads, .282 preload, 60% offset, 57.87° pad arc angle, 101.587 mm (3.9995 in) rotor diameter, .1575 mm (.0062 in) diametral clearance, 60.325 mm (2.375 in) pad length. Dynamic tests were performed over a range of frequencies to investigate frequency effects on the dynamic-stiffness coefficients. U

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Al-Ghasem, Adnan, and Dara Childs. "Rotordynamic Coefficients Measurements Versus Predictions for a High Speed Flexure-Pivot Tilting-Pad Bearing (Load-Between-Pad Configuration)." In ASME Turbo Expo 2005: Power for Land, Sea, and Air. ASMEDC, 2005. http://dx.doi.org/10.1115/gt2005-68343.

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Experimental dynamic force coefficients are presented for a flexure-pivot-tilting-pad (FPTP), bearing in load-between-pad (LBP) configuration for a range of rotor speeds and bearing unit loadings. The bearing has the following design parameters: 4 pads with pad arc angle 72° and 50% pivot offset, pad axial length 0.0762 m (3 in), pad radial clearance 0.254 mm (0.010 in), bearing radial clearance 0.1905 mm (0.0075 in), preload 0.25 and shaft nominal diameter of 116.84 mm (4.600 in). Measured dynamic coefficients have been compared with theoretical predictions using an isothermal analysis for a

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Pasupula, Manideep, and Chetan S. Mistry. "Aerodynamic Design Aspects for Small-Size Transonic Contra-Rotating Fan Stage." In ASME 2023 Gas Turbine India Conference. American Society of Mechanical Engineers, 2023. http://dx.doi.org/10.1115/gtindia2023-118442.

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Abstract Contra-Rotating fan stage presents a potential solution to address the demand for sustainable and efficient aircraft requirements. The objective of this work is to design and investigate numerically a contra-rotating axial fan stage for a compact transonic engine. The design process begins with the use of mean-line analysis and fundamental work balance method to determine the initial design parameters. This design is then optimized through computational fluid dynamics (CFD) analysis. The fan stage is designed using a constant-tip design approach with a tip diameter of 300 mm. To desig

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Khatri, Rasish, and Dara W. Childs. "An Experimental Study of the Load-Orientation Sensitivity of Three-Lobe Bearings." In ASME Turbo Expo 2014: Turbine Technical Conference and Exposition. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/gt2014-25482.

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Static and dynamic performance test results are provided for a three-lobe bearing evaluated over the following range of radial static-load orientations (taken from the leading edge of the loaded pad): 0°, 20°, 30°, 40°, 80°, 90°, and 100°. Static and dynamic test results are evaluated to determine the sensitivity of the bearing to changes in the static load direction. The bearing has the following specifications: 100o arc angle, 0.52 preload, 70% offset, 101.74 mm minimum bore diameter, 0.116 mm radial pad clearance, and 76.3 mm axial length. The bearing is tested at 6750 rpm, 9000 rpm, 10800

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Harris, Joel, and Dara Childs. "Static Performance Characteristics and Rotordynamic Coefficients for a Four-Pad Ball-in-Socket Tilting Pad Journal Bearing." In ASME Turbo Expo 2008: Power for Land, Sea, and Air. ASMEDC, 2008. http://dx.doi.org/10.1115/gt2008-50063.

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Static performance characteristics and rotordynamic coefficients were experimentally determined for a four-pad, spherical-seat, tilting-pad journal bearing in load-between-pad configuration. Measured static characteristics include journal static equilibrium position, estimated power loss, and trailing-edge pad temperatures. Rotordynamic coefficients were determined from curve fits of measured complex dynamic-stiffness coefficients as a functions of the excitation frequency. A frequency-independent [M]-[C]-[K] model did a good job of fitting the measurements. Test conditions included speeds fro

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