Relevant bibliographies by topics / In vitro gas digestibility technique

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters
  4. Conference papers

Academic literature on the topic 'In vitro gas digestibility technique'

Author: Grafiati
Published: 4 June 2021
Last updated: 1 February 2022

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'In vitro gas digestibility technique.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "In vitro gas digestibility technique"

1

Olivo, Paula Martins, Geraldo Tadeu dos Santos, Luís Carlos Vinhas Ítavo, Ranulfo Combuca da Silva Junior, Eduardo Souza Leal, and Rodolpho Martin do Prado. "Assessing the nutritional value of agroindustrial co-products and feed through chemical composition, in vitro digestibility, and gas production technique." Acta Scientiarum. Animal Sciences 39, no. 3 (2017): 289. http://dx.doi.org/10.4025/actascianimsci.v39i3.34024.

Full text
Abstract:
Agroindustrial co-products are a viable alternative for use in animal nutrition. Tests were conducted using eight different types of co-products and feed to evaluate the chemical composition, in vitro digestibility of dry matter, crude protein and neutral detergent fiber, and gas production by them. The co-products tested were: coffee hulls; pelleted citrus pulp; grape residue; soybean hulls; cottonseed; cassava foliage; and foods usually supplied to ruminants: corn silage and ground corn concentrate. Data of in vitro digestibility of dry matter, crude protein and neutral detergent fiber were
APA, Harvard, Vancouver, ISO, and other styles
2

Mauricio, R. M., E. Owen, M. S. Dhanoa, and M. K. Theodorou. "Comparison of rumen liquor and faeces from cows as sources of micro-organisms for the in vitro gas production technique." BSAP Occasional Publication 22 (1998): 182–84. http://dx.doi.org/10.1017/s0263967x00032523.

Full text
Abstract:
Bioassay methods to estimate the digestibility of forages for ruminants, such as the in vitro digestibility technique (Tilley and Terry, 1963), the nylon bag technique (Ørskov et al., 1980) and the gas production methods of Menke and Steingass (1988) and Theodorou et al. (1994), require rumen fistulated animals, either to provide a suitable in situ environment or to provide rumen liquor as a source of inoculum. Not only is establishing and maintaining fistulated animals expensive, but fistulation is an invasive technique which is increasingly discouraged on animal welfare grounds. There is the
APA, Harvard, Vancouver, ISO, and other styles
3

Kitessa, S., G. G. Irish, and P. C. Flinn. "Comparison of methods used to predict the in vivo digestibility of feeds in ruminants." Australian Journal of Agricultural Research 50, no. 5 (1999): 825. http://dx.doi.org/10.1071/ar98169.

Full text
Abstract:
Digestibility is a very useful index of the energy content of ruminant feeds, but cheaper and quicker laboratory methods are required as an alternative to the ultimate measure of in vivo digestibility using animals. These methods involve either prediction of digestibility from chemical composition or in vitro and in situ simulation of the digestion process. This review presents a range of chemical and in vitro techniques for predicting digestibility, together with an assessment of their advantages and limitations, particularly the degree to which they account for the sources of variation in in
APA, Harvard, Vancouver, ISO, and other styles
4

Cherdthong, Anusorn, Rittikeard Prachumchai, Chanadol Supapong, et al. "Inclusion of yeast waste as a protein source to replace soybean meal in concentrate mixture on ruminal fermentation and gas kinetics using in vitro gas production technique." Animal Production Science 59, no. 9 (2019): 1682. http://dx.doi.org/10.1071/an18491.

Full text
Abstract:
This experiment was conducted to investigate the utilisation of yeast waste as protein source to replace soybean meal in concentrate mixture on kinetic of gas, rumen ammonia-nitrogen and digestibility of nutrients by using in vitro gas production technique. The experimental design was a completely randomised design and the dietary treatments were replacing soybean meal with yeast wastein concentrate at the ratio of 100:0, 75:25, 50:50, 25:75 and 0:100, respectively. Yeast waste was obtained from KSL Green Innovation Public Co. Limited, Thailand. The gas production was recorded at 0, 0.5, 1, 2,
APA, Harvard, Vancouver, ISO, and other styles
5

Filho, S. L. S. Cabral, I. C. S. Bueno, E. F. Nozella, A. L. Abdalla, and D. M. S. S. Vitti. "Tannin bioassay using semi-automated and manual gas production techniques for Brazilian browses." Proceedings of the British Society of Animal Science 2003 (2003): 191. http://dx.doi.org/10.1017/s1752756200013508.

Full text
Abstract:
Native herbaceous browses at Northeast of Brazil have a dry tolerance and have been used as animal feed. Some of those plants have anti nutritional compounds such as tannins that can interfere on their intake and digestibility. Polyethylene glycol (PEG) has been used in gas-based techniques for assessing anti nutritional factors in tanniniferous plants for ruminants. The objective of this work was to compare the tannin bioassay technique using the semi-automated (Reading Pressure Technique - RPT) and manual (syringe) gas production techniques to evaluate the tannin effect upon in vitro rumen f
APA, Harvard, Vancouver, ISO, and other styles
6

Plaizier, J. C., and S. Li. "Short Communication: Prediction of in vitro dry matter digestibility with the ANKOM Daisy II system of ruminant feeds using the gas production technique." Canadian Journal of Animal Science 93, no. 3 (2013): 399–402. http://dx.doi.org/10.4141/cjas2012-153.

Full text
Abstract:
Plaizier, J. C. and Li, S. 2013. Short Communication: Prediction of in vitro dry matter digestibility with the ANKOM Daisy II system of ruminant feeds using the gas production technique. Can. J. Anim. Sci. 93: 399–402. The potential of the gas production technique to predict in vitro dry matter digestibility was determined using 50 ruminant feeds, including grass/alfalfa forages, grain crop silages, grains, high protein feeds, and feed straws. Without including the chemical composition in the prediction equation, the prediction of IVDMD based on the cumulative gas production during 48 h alone
APA, Harvard, Vancouver, ISO, and other styles
7

Ansari, A., A. Taghizadeh, H. Janmohamadi, and G. Zarini. "Effects of Saccharomyces cerevisiae on the nutritive value of lucerne hay assessed with the in vitro gas production technique." Proceedings of the British Society of Animal Science 2009 (April 2009): 186. http://dx.doi.org/10.1017/s1752756200030258.

Full text
Abstract:
Yeast culture (Saccharomyces cerevisiae) has been widely used as a dietary supplement in ruminants. Saccharomyces cerevisiae supplementation in ruminant diets can increase dry matter intake, production performance, cellulose degradation, and nutrient digestibility (Callaway and Martin, 1997). In vitro techniques are routinely used to evaluate the nutritional quality of feeds because of their convenience, adaptability and efficiency. The in vitro gas production technique is an accurate and fast method to evaluate the nutritive value of feeds and it can be a good alternative method instead of in
APA, Harvard, Vancouver, ISO, and other styles
8

Romney, D. L., F. C. Cadario, E. Owen, and A. H. Murray. "Comparison of parameters from the Theodorou gas production technique using nitrogen-free and nitrogen-rich media as predictors of dry-matter intake and digestibility." BSAP Occasional Publication 22 (1998): 172–74. http://dx.doi.org/10.1017/s0263967x00032493.

Full text
Abstract:
Parameters from in vitro gas production techniques could have potential as predictors of dry-matter intake (DMI) and digestibility. Fermentation is usually carried out under conditions where nitrogen (N) is not limiting. Therefore where N supply is a constraint to intake and digestibility, prediction equations may be inaccurate. This study compared the use of N-free and N-rich media in an in vitro fermentation method (Theodorou et al., 1994) and studied the relationships between in vitro and in vivo parameters obtained using both media.
APA, Harvard, Vancouver, ISO, and other styles
9

Furtado, C. E., D. M. S. S. Vitti, I. C. S. Bueno, et al. "Gas production technique in the evaluation of horse feeds using equine faeces and rumen liquid as inoculum source 2. In vitro digestibility." Proceedings of the British Society of Animal Science 2005 (2005): 111. http://dx.doi.org/10.1017/s175275620001022x.

Full text
Abstract:
In vitro and in situ techniques for research on ruminants are currently much in focus. Since they have good correlations with in vivo data, they are feasible alternatives to predict the nutrition rates of feeds and may be applied in equine research on in vivo apparent digestibility. On the other hand, the disadvantage of these methods is due to the fact that fistulated animals are required to obtain the inoculum. Theodorou et al., (1994) developed an extremely promising gas production technique to assess feeds for ruminants, but still require rumen inoculum obtained from operated animals. Faec
APA, Harvard, Vancouver, ISO, and other styles
10

Minson, D. J. "A history ofin vitrotechniques." BSAP Occasional Publication 22 (1998): 13–19. http://dx.doi.org/10.1017/s0263967x00032213.

Full text
Abstract:
AbstractRegressions relating in vivo digestibility to chemical composition of the food have residual standard deviations that are unacceptably high. The development of the two-stage in vitro technique inoculated with rumen liquor (Tilley and Terry, 1963) allowed dry-matter digestibility to be predicted with greater accuracy. This success was followed by a series of developments which replaced rumen liquor with inoculum produced from fresh or preserved faeces collected from sheep or cattle. Other methods used inoculum from a continuous fermentation containing rumen micro-organisms and enzymes p
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "In vitro gas digestibility technique"

1

Silveira, Alisson Minozzo da. "Efeito de ácidos orgânicos ou monensina sódica sobre a fermentação ruminal." Universidade Federal de Santa Maria, 2013. http://repositorio.ufsm.br/handle/1/10813.

Full text
Abstract:
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>Food additives are substances that control animal metabolism, increasing the efficiency of feed utilization and providing greater animal production. Monensin is certainly the most studied and used, but in recent years its use has undergone several constraints, mainly by the European Union and the United States, so it is crucial to study new alternatives which present satisfactory results additives on animal performance. Thus, an experiment was conducted evaluating, by the in vitro gas technique, the use of a product based on organi
APA, Harvard, Vancouver, ISO, and other styles
2

Palmer, Matthew. "Development of the in vitro gas production technique to estimate protein degradation in the rumen." Thesis, University of Edinburgh, 2006. http://hdl.handle.net/1842/1950.

Full text
Abstract:
The purpose of this thesis was to adapt the in vitro gas production technique (IVGPT) to estimate the rumen degradation profile of feed protein and to investigate the effect of sample preparation on the estimated kinetics of silage carbohydrate and protein degradation in the rumen.
APA, Harvard, Vancouver, ISO, and other styles
3

Nagadi, Sameer A. "Development of the in vitro gas production technique to assess degradability of forages by ruminants." Thesis, University of Edinburgh, 2000. http://hdl.handle.net/1842/15477.

Full text
Abstract:
The influence of microbial activity on the pattern of gas production and the possibility of developing a protocol for standardising the microbial activity of ruminal fluid were investigated (chapter 2). Firstly, ruminal fluid was diluted 1:2, 1:5, 1:9 and 1:20 (v/v) with buffer solution and the <i>in vitro</i> gas production from cellulose, glucose, hay and ryegrass studied. Gas production at 4, 24 and 120h were significantly decreased as the ratio of buffer solution to ruminal fluid increased. For each substrate, incubation with ruminal fluid diluted 1:2 (v/v) gave a higher (P<<i>0.5</i>) asy
APA, Harvard, Vancouver, ISO, and other styles
4

Dufek, Nickolas Alois. "An Assessment of Integrated Weed Management Strategies for Purple Threeawn-Dominated Rangelands." Thesis, North Dakota State University, 2013. https://hdl.handle.net/10365/26635.

Full text
Abstract:
Purple threeawn (Aristida purpurea Nutt.) is a native bunch grass that is avoided by grazers. It is capable of dominating old cropland and overgrazed pastures, limiting livestock carrying capacity, and degrading wildlife habitat. Traditional management tools have had little impact on threeawn dominance in semiarid regions of the west. Our objectives were to: 1) assess fire and nitrogen treatment effects on threeawn forage quality at various phenological stages to test their potential as pretreatments in a grazing strategy and 2) examine a threeawn-dominated plant community?s response to prescr
APA, Harvard, Vancouver, ISO, and other styles
5

Sileshi, Zinash. "Development of a simple in vitro gas production technique, using a pressure transducer, to estimate digestion of some Ethiopian forages." Thesis, University of Reading, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.241462.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Mauricio, Rogerio Martins. "Comparison of bovine rumen liquor and bovine faeces as sources of microorganisms for an in vitro gas production technique for evaluating forages." Thesis, University of Reading, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.299306.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Lima, Larissa de Assis. "Valor nutritivo da silagem de sorgo com níveis de resíduo da colheita da soja." Universidade Federal de Goiás, 2014. http://repositorio.bc.ufg.br/tede/handle/tede/4389.

Full text
Abstract:
Submitted by Luciana Ferreira (lucgeral@gmail.com) on 2015-03-30T14:23:12Z No. of bitstreams: 2 Dissertação - Larissa de Assis Lima - 2014.pdf: 502115 bytes, checksum: f3ad66893218685583a1492d7dd88c23 (MD5) license_rdf: 23148 bytes, checksum: 9da0b6dfac957114c6a7714714b86306 (MD5)<br>Approved for entry into archive by Luciana Ferreira (lucgeral@gmail.com) on 2015-03-30T15:32:56Z (GMT) No. of bitstreams: 2 Dissertação - Larissa de Assis Lima - 2014.pdf: 502115 bytes, checksum: f3ad66893218685583a1492d7dd88c23 (MD5) license_rdf: 23148 bytes, checksum: 9da0b6dfac957114c6a7714714b86306 (MD5)<br>Ma
APA, Harvard, Vancouver, ISO, and other styles
8

Fagundes, Roberto Pereira. "Efeito do silicato na produção e qualidade de Brachiaria decumbens cultivada em solo degradado do Triângulo Mineiro." Universidade Federal de Uberlândia, 2005. https://repositorio.ufu.br/handle/123456789/13002.

Full text
Abstract:
Mestre em Ciências Veterinárias<br>Os efeitos benéficos da adubação com silício (Si) têm sido observados em várias espécies vegetais, especialmente quando estas são submetidas a estresse, seja ele biótico ou abiótico. Aumentos de produtividade e resistência a pragas e doenças estão entre os principais benefícios do Si para as plantas que o absorvem e o acumulam na parte aérea, uma das possíveis razões para maior adaptabilidade e resistência do capim braquiária nas áreas de acidez e baixa fertilidade do solo das regiões do cerrado brasileiro. Objetivou-se avaliar o efeito da adubação superficia
APA, Harvard, Vancouver, ISO, and other styles
9

Akinsola, Modupeoluwa Comfort. "Development of an in vitro technique to determine digestibility of high fibre pig feed." 2013. http://encore.tut.ac.za/iii/cpro/DigitalItemViewPage.external?sp=1000923.

Full text
Abstract:
M. Tech. Animal Sciences.<br>The main objective of this study is to develop an in vitro technique to determine the digestibility of high fibre pig feeds in order to improve pig feed formulation. An in vitro digestibility technique as an alternative to the costly, labour intensive, time consuming and ethically difficult in vivo method was developed to determine the digestibility of fibrous pig feeds. Effects of bag pore size, bag pretreatment, sample size, particle size, incubation time, enzyme concentration, fibrolytic enzymes' cocktail activity and buffer quantity on in vitro dry matter diges
APA, Harvard, Vancouver, ISO, and other styles
10

Aguiar, Andre D. "Predicting Forage Nutritive Value Using an In Vitro Gas Production Technique and Dry Matter Intake of Grazing Animals Using n-Alkanes." Thesis, 2010. http://hdl.handle.net/1969.1/ETD-TAMU-2010-05-7773.

Full text
Abstract:
In the first experiment, forage samples (n = 39) were collected during 4 years (2006 ? 2009) from pastures grazed by Santa Gertrudis cattle at the King Ranch, TX. The in vitro gas production technique (IVGP) was performed to understand the pattern of fermentation parameters of the forage and obtain fractional digestion rate (kd) values to predict total digestible nutrients (TDN). The best nonlinear model to describe the IVGP values of the forages was the two-pool logistic equation. The passage rate (kp) of 4%/h was used.. The kp predicted by the Large Nutrient Ruminant System (LNRS) model was
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "In vitro gas digestibility technique"

1

Mowat, D. N. "Applications and implications of in vitro digestibility technique to plant breeding." In Forage Economics-Quality. American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America, 2015. http://dx.doi.org/10.2134/asaspecpub13.c8.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Murray, J. M. D. "The use of frozen equine faeces to assess the nutritional quality of forages using an in vitro gas production technique." In Forages and grazing in horse nutrition. Wageningen Academic Publishers, 2012. http://dx.doi.org/10.3920/978-90-8686-755-4_14.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Jansson, Tomas, and Anders Nilsson. "Use of contrast in ultrasound." In Ultrasound in Clinical Diagnosis. Oxford University Press, 2011. http://dx.doi.org/10.1093/oso/9780199602070.003.0019.

Full text
Abstract:
In 1968, Drs Pravin M. Shah and Raymond Gramiak at the University of Rochester, New York, were conducting a study with the ultimate goal to investigate whether heart stroke volume could be estimated from the extent and duration of cusp separation of the aortic valve, as measured with M-mode ultrasound. Simultaneously, as the reference, they also measured cardiac output with the indicator dilution technique. Here, a bolus of a dye (indocyanine green) is injected and blood is sampled downstream to determine the rate at which the indicator has been transported from the injection site. In Dr Shah’s own account of the experiments, he explains that the routine at his university then was to place a catheter in the left atrium with the trans-septal technique, i.e. inserting the catheter in a vein and penetrating into the left atrium via the right atrium. During the injections of the dye, somewhat to their surprise, they observed a striking echo enhancement across the aorta. The enhancement also appeared when saline and dextrose in water was flushed through the catheter. Dr Gramiak reminded himself of a comment from Dr Claude Joyner, that a temporary echo-enhancement could be observed during saline injections, and they speculated that miniature bubbles produced by gaseous cavitation upon rapid injection of the fluid gave rise to the enhancement, and raised the idea that this could be used as a contrast agent. An in vitro study by Frederick Kremkau provided strong evidence that gas bubbles were actually responsible for the echo enhancement. It is interesting to note how discoveries are made independently around the world, when the time is ripe. At the same time in Lund, Drs Inge Edler and Kjell Lindström performed studies to measure blood flow in the heart. At this point no ultrasound Doppler signals had been recorded from the inside of the heart, and they used a calf heart in an in vitro model to verify that signals could be obtained when water and blood was led through the model.
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "In vitro gas digestibility technique"

1

"Evaluation of Biscuit by-Product Supplemented with Saccharomyces Cerevisiae Using In Vitro Gas Production Technique." In International Academy of Engineers. International Academy of Engineers, 2015. http://dx.doi.org/10.15242/iae.iae0215404.

Full text
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'In vitro gas digestibility technique' for particular source types:
Journal articles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography