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Relevant bibliographies by topics / Reproductive performance parameters

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Academic literature on the topic 'Reproductive performance parameters'

Author: Grafiati

Published: 2 June 2025

Last updated: 31 July 2025

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Journal articles on the topic "Reproductive performance parameters"

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Jagtap H. S, Jagtap H. S., and S. S. Kulkarni S. S. Kulkarni. "Evaluation of Reproductive Performance and Morphometric Parameters of Goldfish, (Carassius Auratus)." International Journal of Scientific Research 2, no. 7 (2012): 524–25. http://dx.doi.org/10.15373/22778179/july2013/182.

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Brash, LD, NM Fogarty, and AR Gilmour. "Reproductive performance and genetic parameters for Australian Dorset Sheep." Australian Journal of Agricultural Research 45, no. 2 (1994): 427. http://dx.doi.org/10.1071/ar9940427.

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Reproductive performance of ewes in a large Dorset stud flock is reported. The data included 2488 ewes with 10016 joining records over 25 years. Average performance for reproductive traits were: fertility 92%, litter size 1.31, neonatal lamb survival 91%, lamb survival to weaning 85%, with overall lambs born 1.20 and lambs weaned 1.02 per ewe joined. Differences between breeds (Poll Dorset and Dorset Horn), season of birth (spring and autumn) and season of joining (spring and autumn) were significant for most reproduction traits. Linear and quadratic regressions for age of ewe at joining were

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Marelli, Stefano Paolo, Ahmad Abdel Sayed, Michele Magni, et al. "Reproductive parameters in some captive-bred cockatoo species (genus Cacatua and Eolophus)." Veterinary Record Open 7, no. 1 (2020): e000405. http://dx.doi.org/10.1136/vetreco-2020-000405.

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BackgroundCockatoo reproduction in captivity supplies a powerful tool to limit the economic motivation to capture endangered species from the wild; nevertheless, scientific data about reproductive parameters in cockatoos are very rare. The aim of the present work was to investigate the reproductive performance of different species of the Cacatua genus reared in the same facility to evaluate adaptability to captive breeding and to identify the main problems in ex situ conservation of some cockatoo species.MethodsData of 28 eggs from 19 reproductive pairs from 9 cockatoo species were analysed. S

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Phocast, F., and J. Sapa. "Genetic parameters for growth, reproductive performance, calving ease and suckling performance in beef cattle heifers." Animal Science 79, no. 1 (2004): 41–48. http://dx.doi.org/10.1017/s1357729800054515.

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AbstractThere is considerable concern about the consequences on fitness-related traits of using narrow breeding objectives for production traits. The aim of this study was to assess the potential consequences of selection for growth in French beef cattle breeds by estimating genetic correlations between growth, reproduction, calving and suckling traits of Charolais, Limousin and Blonde d’Aquitaine heifers. Data consisted of the records collected from 1985 to 2002 in progeny test stations that were used in the genetic evaluation of 284 Charolais, 125 Limousin and 118 Blonde d’Aquitaine AI sires

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Christi, Raden Febrianto, Didin S. Tasripin, and Arin Rinaldi. "Performa Reproduksi Sapi Perah Fries Holland Pada Laktasi 1 Di PT. Ultra Peternakan Bandung Selatan." Composite: Jurnal Ilmu Pertanian 3, no. 01 (2021): 34–41. http://dx.doi.org/10.37577/composite.v3i01.308.

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Reproduction management is one of the important things in a dairy farming business because good reproductive management, along with high reproductive capacity, will increase the efficiency and productivity of livestock. This study aims to determine the reproductive performance of FH dairy cows at first lactation on first mating post partus, service per conception, days open, calving interval, coception rate, calving rate and fertility status. The results of the research showed reproductive performance with parameters first mating post partus 59.5 days, service per conception 4.5 times, days op

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Rosa, J. O., G. C. Venturini, T. C. S. Chud, et al. "Bayesian inference of genetic parameters for reproductive and performance traits in White Leghorn hens." Czech Journal of Animal Science 63, No. 6 (2018): 230–36. http://dx.doi.org/10.17221/116/2017-cjas.

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This study estimated the genetic parameters for reproductive and performance traits and determined which ones can be used as selection criteria for egg production in laying hens using the Bayesian inference. The data of 1894 animals from three generations of White Leghorn laying hens were analyzed for fertility (FERT), hatchability (HATC), and birth rate measurements at 60 weeks of age (BIRTH), body weight at 16 and 60 weeks of age (BW16 and BW60), age at sexual maturity (ASM), egg height/width ratio, weight, and density at 28, 36, and 40 weeks of age (RHW28, RHW36, RHW40, WEGG28, WEGG36, WEGG

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Valipour, Shafagh, Karim Karimi, and Younes Miar. "47 Genomic Studies of Reproductive Performance in American Mink." Journal of Animal Science 99, Supplement_3 (2021): 26–27. http://dx.doi.org/10.1093/jas/skab235.045.

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Abstract Improving reproductive efficiency is one of the main breeding goals in mink farming. Understanding the genetics of reproductive performance is essential for the development of effective breeding programs in mink. The objectives of this study are to 1) estimate the phenotypic and genetic parameters for litter sizes (LS), mortality rate at birth. (MB) and gestation-length (GL) traits; 2) perform genome-wide association studies (GWAS) for these reproductive traits; 3) implement GWAS results in the selection of mink for reproductive performance; 4) explore the potential for genomic select

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Sheiko, I. P., T. N. Timoshenko, E. A. Yanovich, A. C. Burnos, A. S. Petrushko, and A. A. Putik. "PARAMETERS OF ANIMAL PERFORMANCE IN FOUR-BREEDS CROSSING." Transactions of the educational establishment “Vitebsk the Order of “the Badge of Honor” State Academy of Veterinary Medicine 60, no. 1 (2024): 93–99. http://dx.doi.org/10.52368/2078-0109-2024-60-1-93-99.

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A high combinability of YxL sows crossed with LxD, YxD and DxP boars was revealed. Prolificacy rate, milk yielding capacity, number of piglets and litter weight at weaning were 12.7-13.4 heads, 68.9-72.0 kg, 11.5 - 11.8 heads and 94.5-98.3 kg, respectively. The variability of reproductive traits was within 3.0-21.3%, depending on the trait and breed combination. A high positive correlation between milk yielding capacity and litter weight at weaning (r=0.85- 0.92), litter weight and number of piglets at weaning (r=0.84-0.93) was found. In a single-factor complex of variance analysis of reproduc

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Knecht, Damian, and Anna Jankowska-Mąkosa. "Endoparasites in Sows and Selected Reproduction Parameters." Acta Veterinaria 70, no. 1 (2020): 71–80. http://dx.doi.org/10.2478/acve-2020-0005.

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AbstractThe aim of the study was to analyze infection of sows with endoparasites depending on their physiological phase and length of exploitation, as well as to determine the effects of infection on selected parameters of reproductive performance. 300 fecal samples collected from the same 75 sows in 4 phases of the production cycle (dry sows, low pregnancy, high pregnancy, lactation) were tested in the experiment. Species and gender diversity, prevalence, OPG and EPG were determined in the study. These parameters were compared in terms of the physiological phase and the length of exploitation

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Nevrkla, Pavel, Zdeněk Hadaš, and Pavel Horký. "Effect of Minimal Disease in a Herd on Reproductive Parameters of Sows." Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis 65, no. 4 (2017): 1247–51. http://dx.doi.org/10.11118/actaun201765041247.

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The aim of this study was evaluation of reproductive performance in sows from herds with minimal disease. Total number of 40 sows were included in the observation and evaluated from the 1st to the 4th parity. The highest reproductive performance was recorded at the 3rd parity. Statistically significant difference (P < 0.05) was found between the 1st and the 3rd parity and highly statistically significant difference (P < 0.01) was recorded between the 2nd and the 3rd parity in number of live‑born piglets. Comparison of numbers of stillborn piglets showed statistically significant differen

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Dissertations / Theses on the topic "Reproductive performance parameters"

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Petersson, Karl-Johan. "Milk progesterone as a tool to improve fertility in dairy cows /." Uppsala : Dept. of Animal Breeding and Genetics, Swedish University of Agricultural Sciences, 2007. http://epsilon.slu.se/200746.pdf.

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Rehse, Tracy. "An assessment of demographic parameters of African rhinoceros species (Diceros bicornis and Ceratotherium simum) and their significance to management in captivity." Diss., University of Pretoria, 2014. http://hdl.handle.net/2263/79770.

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Captive-breeding has been identified as an integral part of the conservation of threatened species. The black rhinoceros (Diceros bicornis) as a species is currently listed by the IUCN as critically endangered (CR), while the white rhinoceros’s (Ceratotherium simum) current status is near-threatened (NT). Three African rhinoceros subspecies currently occur in captive populations in regional population management programmes, namely the South-central black rhinoceros (Diceros bicornis minor), the Eastern black rhinoceros (Diceros bicornis michaeli) and the Southern white rhinoceros (Ceratotheriu

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Ratko, Mijatović. "Reproduktivne performanse krava sa različitim odnosom sadržaja masti i proteina u mlijeku do uspostavljanja gravidnosti." Phd thesis, Univerzitet u Novom Sadu, Poljoprivredni fakultet u Novom Sadu, 2015. https://www.cris.uns.ac.rs/record.jsf?recordId=90011&source=NDLTD&language=en.

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<p>Cilj istraživanja bio je da se ustanovi povezanost energetskog statusa krava u postpartalnom periodu, iskazanog<br />kroz vrijednost odnosa mliječna mast: proteini, i parametara reproduktivne efikasnosti. Istraživanje je sprovedeno<br />na ukupno 350 oteljenih krava hol&scaron;tajn rase (121 prvotelka, 115 drugotelki i 114 krava koje su se telile tri i vi&scaron;e<br />puta), smje&scaron;tenih na farmi mliječnih krava industrijskog tipa, u slobodnom sistemu držanja i hranjenih uobičajenim<br />obrocima za datu rasu goveda, proizvodnu kategoriju, stadijum laktacije i period godine. Sve ispit

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Potgieter, Johannes Phillipus. "Estimation of genetic parameters for fertility traits and the effect of milk production on reproduction performance in South African Holstein cows." Thesis, Stellenbosch : Stellenbosch University, 2012. http://hdl.handle.net/10019.1/20083.

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Thesis (MScAgric)--Stellenbosch University, 2012.<br>ENGLISH ABSTRACT: Profitable milk production and genetic improvement in dairy herds are largely dependant on fertile cows capable of calving down on an annual basis. Several studies indicate declines in the reproductive performance of Holstein cows over the last 30 years. Calving interval (CI) and services per conception (SPC) are being used by dairy farmers as indicators of the reproductive performance of dairy cows. However, using these traits as cow fertility indicators is problematic as CI is dependent on subsequent calving dates wh

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Fonseca, Lucas dos Santos. "Performance, dry matter intake, seminal parameters and proteomics of seminal plasma and sperm membrane of Morada Nova sheep fed the diet cashew nut base." Universidade Federal do CearÃ, 2013. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=11466.

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CoordenaÃÃo de AperfeiÃoamento de Pessoal de NÃvel Superior<br>O presente estudo foi conduzido com o objetivo de avaliar os efeitos da inclusÃo de 13% de farelo de castanha de caju na dieta de carneiros da raÃa Morada Nova sobre o ganho de peso, consumo de matÃria seca, rendimento de carcaÃa, pesos dos ÃrgÃos sexuais, qualidade seminal e proteÃnas seminais e membranares do espermatozoide. Para tanto, vinte carneiros foram divididos em dois grupos alimentados com dietas contendo 13% (GCA, n=10) ou 0% (GCO, n=10) de farelo de castanha de caju. As dietas foram isoproteicas e isoenergeticas, com u

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Matheney, Kara J. "Evaluation of Performance Traits in Brahman Cattle: Blood Parameters, Calf Temperament, Residual Feed Intake, and Bull Reproductive Development." 2009. http://hdl.handle.net/1969.1/ETD-TAMU-2009-08-7147.

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The objectives of these studies were (1) evaluate the relationship between temperament, blood parameters, and performance in Brahman calves (n = 300); (2) evaluate the relationship between residual feed intake (RFI) and reproductive development in Brahman bulls (n = 41). Serum was collected at 24 h and d 21 to 24, and analyzed for total protein (TP) immunoglobulin G (IgG), and cortisol (CS). Calves were weighed at 24 h, weighed and evaluated for temperament using exit velocity (EV) at d 21 to 24, and at 28 d intervals thereafter. Beginning 28 d prior to weaning, and at 28 d intervals through 5

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Book chapters on the topic "Reproductive performance parameters"

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Piles, Miriam, Maria Antonia Santacreu, Agustin Blasco, and Jun Pablo Sanchez. "Genetics of reproduction in the rabbit." In The genetics and genomics of the rabbit. CABI, 2021. http://dx.doi.org/10.1079/9781780643342.0012.

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Abstract This chapter describes the genetic determinism of all traits involved in male and female reproductive performances in rabbits. All traits related to the underlying biological processes leading to the mating outcome, as well as some of its general features, such as the homogeneity of the reproductive performances, are considered (semen and ejaculate characteristics, ovulation rate, fertility, embryo survival, fetal survival and litter size). Different parameters of fertility and litter size are discussed, including the contribution of both sexes to each phase of the reproductive cycle.

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Balkenhol, Niko. "Evidenzbasiertes Rotwildmanagement in Deutschland: Eine Übersicht und Vorschläge für die Zukunft." In Evidenzbasiertes Wildtiermanagement. Springer Berlin Heidelberg, 2023. http://dx.doi.org/10.1007/978-3-662-65745-4_2.

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ZusammenfassungRothirsche, in der Jägersprache als Rotwild bezeichnet, können starke Emotionen hervorrufen und große Konflikte verursachen. Das Management von Rotwild sollte evidenzbasiert sein, sich also an wissenschaftlich gewonnenen Erkenntnissen orientieren. In diesem Kapitel fasse ich zusammen, wie solch ein evidenzbasiertes Rotwildmanagement grundsätzlich gestaltet sein sollte und welche Evidenzen es für verschiedene Aspekte des Rotwildmanagements gibt. Hierbei spielt die Jagd zwar eine wichtige Rolle, ist aber nur eine der möglichen Maßnahmen, mit denen Managementziele erreicht werden k

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Scott, Jon, Gus Cameron, Anne Goodenough, et al. "Reproduction and Development." In Biological Science. Oxford University Press, 2022. http://dx.doi.org/10.1093/hesc/9780198783688.003.0062.

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This chapter focuses on the reproduction and development of plants and animals. The continuity of life on Earth depends on organisms being able to reproduce successfully with their respective reproductive strategies which have evolved under pressure. The chapter looks at the process of reproduction and its nuances with sex. Every organism alive today is a descendant of a previous generation, with ancestors spanning back across the ages. The parameters of fecundity and fertility measure the reproductive performance of organisms at different levels. The chapter considers the advantages and disad

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Silver, Lee M. "Reproduction and Breeding." In Mouse Genetics Concepts and Applications. Oxford University PressNew York, NY, 1995. http://dx.doi.org/10.1093/oso/9780195075540.003.0004.

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Abstract Reproductive performance can be measured according to several different parameters including age at first mating, number of litters sired, number of pups per litter, and the frequency with which a strain has productive matings. Table 4.1 shows the values obtained for these different parameters with the most commonly used inbred strains of mice. As the table shows, inbred strains vary widely in their reproductive fitness. The first important measure of reproductive fitness is the frequency with which a mating pair will produce any offspring at all. With some strains, such as C3H/HeOuJ,

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Wakchaure, Monali, Mohammad Faheem Siddiqui, and Akshay Sonawane. "The Reproductive Performance of Native Osmanabadi Goat of India." In Landraces - Traditional Variety and Natural Breed. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.96106.

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Among the goat breeds of India, Osmanabadi goat breed is one of the most popular goat breed of the arid and semi-arid region of Maharashtra state. Historically this breed is known to exist on Deccan Plateau since decades. The name Osmanabadi is derived from its origin, i.e. Osmanabad district in Maharashtra state. The breeds is distributed mainly in 2 southern states of India viz. Western Telangana and North Eastern Karnataka state and are having largest contribution to meat production in Southern India as their meat is very tasty when compared with local breeds. The Osmanabadi breed is suited

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Crossin, Glenn T., and Tony D. Williams. "Using physiology to infer the reproductive status and breeding performance of cryptic or at-risk bird species." In Conservation Physiology. Oxford University Press, 2020. http://dx.doi.org/10.1093/oso/9780198843610.003.0002.

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Historically, the estimation of breeding parameters for most bird populations has relied on conventional methods where researchers locate nests and count the numbers of eggs or chicks produced. However, for cryptic, rare, and at-risk populations these simple methods can be problematic if such species are difficult to locate and study, or are sensitive to disturbance. The measurement of yolk precursors in the plasma of breeding birds can provide a useful means for assessing the reproductive status of threatened and endangered birds, which can provide those tasked with the conservation and manag

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Başaran, Nurşen. "Pestisitler; İstenmeyen Etkiler, Pestisit Maruziyetinin Nörolojik, Üreme ve Gelişim Sistemine Olası Etkileri." In Endokrin Bozucular ve Sağlık. Türkiye Bilimler Akademisi Yayınları, 2022. http://dx.doi.org/10.53478/tuba.978-625-8352-04-7.ch04.

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Pesticides are unique environmental contaminants that are specifically introduced to control pests, often by killing them. Although pesticide application serves many important purposes, including protection against crop loss and against vector-borne diseases, there are significant concerns over the potentially toxic effects of pesticides on non-target organisms, including humans. The frequent use of pesticides in agriculture has led to the long-term exposure of humans to different pesticide residues. During the last five decades, acute and long-term chronic health effects related to pesticides

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Saartje Mandey, Jet, and Florencia Nery Sompie. "Phytogenic Feed Additives as An Alternative to Antibiotic Growth Promoters in Poultry Nutrition." In Advanced Studies in the 21st Century Animal Nutrition. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.99401.

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Phytoadditives in animal nutrition have attracted a lot of attention for their potential role as alternatives to antibiotic growth promoters. Phytoadditives are feed additives originated from plants or botanicals that are used in poultry nutrition. This chapter provides an overview about the potency of alternative additive from plants as a basis for exploring it as a phytoadditive for poultry. These substances are derived from herbs, spices, and other plants and their extracts. They are natural, less toxic, residue free and ideal feed additives for poultry when compared to synthetic antibiotic

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"Software Able to Assist Electrochemistry." In Inorganic Electrochemistry Theory, Practice and Application, 2nd ed. The Royal Society of Chemistry, 2011. http://dx.doi.org/10.1039/bk9781849730716-00110.

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The first part of Chapter 3 introduces the reader to the digital simulation of electrochemical responses with a twofold educational and scientific/research purpose. The reader who is approaching the subject of electrochemistry for the first time should benefit from the basic equations that are the basis of a rational understanding of the matter as well as from ‘seeing in action’ the link between theoretical and experimental parameters through the accurate reproduction of the shapes of electrochemical responses. This also means taking advantage of an efficient acquisition of thermodynamic and k

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Attia, Youssef A., Mohamed E. Abd El-Hack, Mahmoud M. Alagawany, et al. "Silybum marianum (Milk Thistle)." In Phytogenic and Phytochemical as Alternative Feed Additives for Animal Production. BENTHAM SCIENCE PUBLISHERS, 2025. https://doi.org/10.2174/9789815322767125010009.

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Silymarin, a polyphenolic flavonoid complex extracted from milk thistle seeds (Silybum marianum), has a wide range of therapeutic properties, including antiinflammatory, immunomodulatory, and antioxidant effects. This review explores the applications of milk thistle and silymarin in animal nutrition, focusing on their effects on productive performance, animal health, metabolic profiles, and detoxification processes. Milk thistle seeds contain various nutritional components that have been shown to improve nutrient utilization, stimulate appetite, and enhance the intestinal environment. Studies

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Conference papers on the topic "Reproductive performance parameters"

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Caraba, Ion Valeriu, Marioara Nicoleta Caraba, Gabi Dumitrescu, Elena Pet, and Roxana Popescu. "OPTIMIZING A PROTOCOL FOR INDUCING AND SYNCHRONIZING ESTRUS IN SHEEP DURING NON-BREEDING SEASON." In 23rd SGEM International Multidisciplinary Scientific GeoConference 2023. STEF92 Technology, 2023. http://dx.doi.org/10.5593/sgem2023v/6.2/s25.37.

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Induction and synchronization of estrus during non-breeding season is the most frequently used biotechnological method of assisted reproduction in sheep. Synchronization of estrus in sheep is a very important breeding technique as it can effectively improve the reproductive performance of sheep, minimize the effects of seasonal factors on sheep reproduction, extend the breeding season of sheep, shorten the estrus interval, increase the gestation rate, increase the birth rate, it can also lead to the shortening of the time between generations. The study proposes a method of inducing and synchro

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Souto, Álef, Lahis Almeida, Paulo Fonseca, Maria Alcimar Costa Meireles, Gledyson Costa, and Sergio Abreu. "Measurement of Communication Performance Between 5G Devices in a 5G SA Network." In Anais Estendidos do Simpósio Brasileiro de Redes de Computadores e Sistemas Distribuídos. Sociedade Brasileira de Computação - SBC, 2024. http://dx.doi.org/10.5753/sbrc_estendido.2024.1791.

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This work presents an end-to-end performance analysis of 5G devices connected to a private 5G Standalone (SA) network complied with Rel 15. The experiment was carry out in an indoor environment with two typical setups, using direct connection to the network core and wireless connection through 5G UEs. The metrics evaluated were: jitter, latency, throughput and the coverage parameters (SINR, RSRP and RSRQ). The results presented converged to a better performance in the setup with the server connected directly to the network core. In addition, the datasets containing the values of the collected

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Schro¨der, N., G. Drensky, and S. Florjancic. "Alstom Post-Development of GT24 and GT26 Hot Gas Turbine Parts Reconditioning." In ASME Turbo Expo 2009: Power for Land, Sea, and Air. ASMEDC, 2009. http://dx.doi.org/10.1115/gt2009-59233.

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Reconditioning of hot gas turbine parts is driven mainly by lifetime and performance requirements. Commonly, the first approach in reconditioning is to achieve an exact reproduction of a new manufactured part, by following new part specifications. However, this may prove to be too costly and unnecessary. The unique OEM experience, allows ALSTOM to widen these specifications in order to optimize repair costs, improve throughput time and possibly reduce parts scrap rate without sacrificing lifetime and performance. This post-development is based on MI calculations re-calibrated and reinsured by

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de Risi, Arturo, Teresa Donateo, and Domenico Laforgia. "An Application of Multi-Criteria Genetic Algorithms to the Optimization of a Common-Rail Injector." In ASME 2002 Internal Combustion Engine Division Spring Technical Conference. ASMEDC, 2002. http://dx.doi.org/10.1115/ices2002-471.

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The aim of the present investigation is to optimize the injection profile and the time response of a high pressure common rail injection system by adjusting the geometric and dynamic characteristics of an electronically controlled injector. The optimization method is based on the use of genetic algorithms which include the operators of crossover, mutation and elitist reproduction. As evaluation function for the GA a 1D simulation code of the injection systems, developed and extensively tested by the authors, has been used. The 1D model is based on the concentrated volume method and includes th

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Canalias, Xavier, Frank Ko¨pf, and Peter Sahm. "Generation of Physically Based Analysis Factors to Improve Synthesis Models of Jet Engines." In ASME Turbo Expo 2005: Power for Land, Sea, and Air. ASMEDC, 2005. http://dx.doi.org/10.1115/gt2005-68617.

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The ANalysis by SYNthesis (ANSYN) technique is a standard performance analysis method widely used in industry. It is currently used to evaluate engine performance from tests and to derive correcting factors (i.e. ANSYN factors) that modify certain parameters of the components’ characteristics in order to allow the reproduction of real engine behaviour by means of a synthesis calculation. Once they have been determined, these ANSYN factors can be implemented into the common synthesis tools to accurately predict the behaviour of the engine in non-tested conditions. The definition of how the engi

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Lewin, P. A., W. A. Berger, C. J. Vecchio, and M. E. Schafer. "Determination of Vibrating Structure Patterns Using Acoustic Waves." In ASME 2008 9th Biennial Conference on Engineering Systems Design and Analysis. ASMEDC, 2008. http://dx.doi.org/10.1115/esda2008-59562.

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The objective of this work was to develop an acoustic field based technique that would be capable of remote sensing and reproduction of vibrating structure patterns. Knowledge of vibrating pattern characteristics is of interest in many applications, including minimization of noise generation in different media and design and optimization of piezoelectric transducers used in diagnostic ultrasound imaging. The technique is based on the angular spectrum method of wave-field analysis, and is applicable to both continuous and wideband pulsed waves. It also allows the effects of acoustic parameters

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Xie, Jiarui, Mutahar Safdar, Andrei Mircea Romascanu, et al. "Towards Reproducible Machine Learning-Based Process Monitoring and Quality Prediction Research for Additive Manufacturing." In ASME 2024 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2024. http://dx.doi.org/10.1115/detc2024-144461.

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Abstract Machine learning (ML)-based monitoring systems have been extensively developed to enhance the print quality of additive manufacturing (AM). In-situ and in-process data acquired using sensors can be used to train ML models that detect process anomalies, predict part quality, and adjust process parameters. However, the reproducibility of the proposed AM monitoring systems has not been investigated. There has not been a method to evaluate and improve reproducibility in the joint domain of AM and ML. Consequently, some crucial information for reproducing the research is usually missing fr

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Schlüter, Lukas, Paul Voigt, Matthias Voigt, et al. "The Validation of a Parametric Leading Edge Model for Probabilistic CFD Analyses of Post-Service Compressor Airfoils." In ASME Turbo Expo 2022: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2022. http://dx.doi.org/10.1115/gt2022-78309.

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Abstract The impact of geometric variation of compressor airfoils due to manufacturing scatter and operational effects on the aerodynamic performance is a well-addressed topic in the research field of turbomachinery. Thereby, the airfoils’ leading edge (LE) shapes are highly relevant to their aerodynamic behavior, potentially causing increased losses and separation. In previous probabilistic computational fluid dynamics (CFD) analyses, the LEs were usually modeled as semi-circles or semi-ellipses, whereas their noticeable deviation from these simplified shapes is given comparatively little att

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Conti, Carlo, Umberto Morbiducci, Matteo Nobili, et al. "Evaluation of the Dynamics of a Bileaflet Heart Valve: Physical and Numerical Experiments." In ASME 2007 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2007. http://dx.doi.org/10.1115/sbc2007-176315.

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Clinical reports indicate that mechanical heart valves are still unable to eliminate problems mainly related to a non physiological fluid dynamics like thrombosis and coagulation complications [1]. Advanced experimental technique such as laser doppler anemometry (LDA) and particle image velocimetry (PIV), used to investigate the fluid dynamics of these devices, suffer from some intrinsic limitations (eg. access difficulties, light reflection, low resolution) [2]. In parallel with the increased performance at computing, the use of computational fluid dynamics has gained relevance as a powerful

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Bhuiyan, Sharif Md Yousuf, Tanzim Mostafa, Marco P. Schoen, and Rajib Mahamud. "Assessment of Machine Learning Approaches for the Predictive Modeling of Plasma-Assisted Ignition Kernel Growth." In ASME 2024 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2024. https://doi.org/10.1115/imece2024-145906.

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Abstract Plasma-assisted combustion has become popular in propulsion and combustion due to advanced emissions reduction and energy efficiency improvements. The rate of growth of the ignition kernel, within the development of the initial combustion zone, has a significant impact on combustion stability and efficiency and pollutant emissions. The plasma-assisted ignition methods, such as nanosecond pulse and laser discharge systems, have been used to create high-energy plasmas to ignite fuel-air mixtures. Such systems provide the benefits of a reduction in energy, increased flame stability, enha

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Reports on the topic "Reproductive performance parameters"

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Putz, Austin M., Clint R. Schwab, Alysta D. Sewell, Nick Serao, Derald Holtkamp, and Jeff Zimmerman. The Effect of PRRS Virus Outbreak on Genetic Parameters of Reproductive Performance in Pigs. Iowa State University, 2017. http://dx.doi.org/10.31274/ans_air-180814-380.

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Gottlieb, Yuval, Bradley Mullens, and Richard Stouthamer. investigation of the role of bacterial symbionts in regulating the biology and vector competence of Culicoides vectors of animal viruses. United States Department of Agriculture, 2015. http://dx.doi.org/10.32747/2015.7699865.bard.

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Symbiotic bacteria have been shown to influence host reproduction and defense against biotic and abiotic stressors, and this relates to possible development of a symbiont-based control strategy. This project was based on the hypothesis that symbionts have a significant impact on Culicoides fitness and vector competence for animal viruses. The original objectives in our proposal were: 1. Molecular identification and localization of the newly-discovered symbiotic bacteria within C. imicola and C. schultzei in Israel and C. sonorensis in California. 2. Determination of the prevalence of symbiotic

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