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Journal articles on the topic 'Equine production systems'

Author: Grafiati

Published: 2 June 2025

Last updated: 31 July 2025

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1

JLASSI, M. "Genetic diversity and production systems of horses in Tunisia." Moroccan Journal of Agricultural Sciences 6, no. 2 (2025): 123–33. https://doi.org/10.5281/zenodo.15492115.

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The Arabian horse holds significant historical and cultural value in Tunisia. This study examines the technical and administrative frameworks governing horse breeding, focusing on the National Foundation for the Improvement of the Equine Breed (FNARC). It highlights FNARC’s efforts to align with the World Arabian Horse Organization (WAHO) standards. Through an analysis of historical records, breeding programs and distribution data, the study explores FNARC’s structured initiatives, including the maintenance of the Tunisian Arabian Stud Book, essential for preserving lineage purity.

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2

García-Meneses, Adriana Michelle, Angie Nikole Cruz-Peña, and Dumar Jaramillo Hernández. "Vaccination protocols in companion animals and animal production systems in equines and bovines." Revista MVZ Córdoba 29, no. 3 (2024): e3364. http://dx.doi.org/10.21897/rmvz.3364.

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Vaccination plays an essential role in preventing diseases, safeguarding the health and welfare of the population. The objective of this review is to design vaccination plans for companion animals and production systems in equines and bovines located in the state of Meta (Colombia). In felines and canines, vaccination can provide protection against possible bacterial, virulent and parasitic agents with infectious and/or zoonotic capacity and thus reduce losses in veterinary expenses associated with the treatment of sick animals. In equines, it is prophylactic against encephalomyelitis and equi

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Weinert, J. R., W. A. Meyer, and C. A. Williams. "84 Pasture production in integrated warm- and cool-season grass equine rotational pasture systems." Journal of Equine Veterinary Science 100 (May 2021): 103547. http://dx.doi.org/10.1016/j.jevs.2021.103547.

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Manteca Vilanova, Xavier, Nancy De Briyne, Bonnie Beaver, and Patricia V. Turner. "Horse Welfare During Equine Chorionic Gonadotropin (eCG) Production." Animals 9, no. 12 (2019): 1053. http://dx.doi.org/10.3390/ani9121053.

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Collection of blood from pregnant mares for extraction of equine chorionic gonadotropin (eCG) is a critical but relatively unknown and poorly regulated practice in the countries in which it occurs. Equine chorionic gonadotropin is a hormone that is widely used to enhance reproductive performance and management of dairy and beef cattle, sheep, goats, and pigs kept under intensive housing systems. eCG is extracted from the blood of brood mares between days 40–120 of gestation. Although alternatives have been sought, there is currently no efficacious replacement, natural or synthetic, for eCG. Re

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Weinert, Jennifer R., and Carey A. Williams. "Recovery of Pasture Forage Production Following Winter Rest in Continuous and Rotational Horse Grazing Systems." Journal of Equine Veterinary Science 70 (November 2018): 32–37. http://dx.doi.org/10.1016/j.jevs.2018.06.017.

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Rogers, Chris W., Erica K. Gee, Charlotte F. Bolwell, and Sarah M. Rosanowski. "Commercial equine production in New Zealand. 2. Growth and development of the equine athlete." Animal Production Science 60, no. 18 (2020): 2155. http://dx.doi.org/10.1071/an16752.

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During the past 20 years, there has been a contraction in the New Zealand Thoroughbred industry and, to a lesser extent, within the Standardbred industry. These changes have seen an increasing proportion of the market being associated with fewer larger commercial farms. Many of these farms manage their own mares, and the mares and foals of several clients. This, in turn, has increased the similarity of the management of breeding and young stock within New Zealand. The temperate climate allows the majority of the management of breeding and young stock to be pasture based. The predominant pastur

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Gee, Erica K., Chris W. Rogers, and Charlotte F. Bolwell. "Commercial equine production in New Zealand. 1. Reproduction and breeding." Animal Production Science 60, no. 18 (2020): 2145. http://dx.doi.org/10.1071/an16728.

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The Thoroughbred and Standardbred studbooks are the largest in New Zealand, where the production of horses is pasture based. Each racing studbook is closed, and both have well structured systems in place for recording breeding data. There are significant pressures on the Thoroughbred and Standardbred breeding industries with declining broodmare numbers, and increasingly large book sizes for popular stallions. The breeding season for Thoroughbreds is very short, with disparity between the official breeding season and the physiologic breeding season for mares. These issues are confounded by vari

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Quinlivan, Michelle, Dmitriy Zamarin, Adolfo García-Sastre, Ann Cullinane, Thomas Chambers, and Peter Palese. "Attenuation of Equine Influenza Viruses through Truncations of the NS1 Protein." Journal of Virology 79, no. 13 (2005): 8431–39. http://dx.doi.org/10.1128/jvi.79.13.8431-8439.2005.

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ABSTRACT Equine influenza is a common disease of the horse, causing significant morbidity worldwide. Here we describe the establishment of a plasmid-based reverse genetics system for equine influenza virus. Utilizing this system, we generated three mutant viruses encoding carboxy-terminally truncated NS1 proteins. We have previously shown that a recombinant human influenza virus lacking the NS1 gene (delNS1) could only replicate in interferon (IFN)-incompetent systems, suggesting that the NS1 protein is responsible for IFN antagonist activity. Contrary to previous findings with human influenza

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9

Rogers, Chris W., Charlotte F. Bolwell, Erica K. Gee, and Sarah M. Rosanowski. "Equine musculoskeletal development and performance: impact of the production system and early training." Animal Production Science 60, no. 18 (2020): 2069. http://dx.doi.org/10.1071/an17685.

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The welfare debate around horse racing appears to be focussed on musculoskeletal injury and the racing of 2-year-olds. Much of this debate appears contrary to the evolutionary history of the horse as a cursorial animal and the capability of the equine musculoskeletal system to respond to the demands of race training. Epidemiological studies have reported that 2-year-old racehorses have a longer time period from entering training to the first race and a greater number of lost training days than older horses. However, this is, in part, due to the time taken to learn to train and the impact of do

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Smits, Katrien, Karen Goossens, Ann Van Soom, Jan Govaere, Maarten Hoogewijs, and Luc J. Peelman. "In vivo-derived horse blastocysts show transcriptional upregulation of developmentally important genes compared with in vitro-produced horse blastocysts." Reproduction, Fertility and Development 23, no. 2 (2011): 364. http://dx.doi.org/10.1071/rd10124.

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In vitro-produced (IVP) equine blastocysts can give rise to successful pregnancies, but their morphology and developmental rate differ from those of in vivo-derived equine blastocysts. The aim of the present study was to evaluate this difference at the genetic level. Suppression subtractive hybridisation (SSH) was used to construct a cDNA library enriched for transcripts preferentially expressed in in vivo-derived equine blastocysts compared with IVP blastocysts. Of the 62 different genes identified in this way, six genes involved in embryonic development (BEX2, FABP3, HSP90AA1, MOBKL3, MCM7 a

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Pietersen, Inge, Albertha van Zyl, Edward Rybicki, and Inga Hitzeroth. "Novel Production of Bovine Papillomavirus Pseudovirions in Tobacco Plants." Pathogens 9, no. 12 (2020): 996. http://dx.doi.org/10.3390/pathogens9120996.

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Vaccine efficacy requires the production of neutralising antibodies which offer protection against the native virus. The current gold standard for determining the presence of neutralising antibodies is the pseudovirion-based neutralisation assay (PBNA). PBNAs utilise pseudovirions (PsVs), structures which mimic native virus capsids, but contain non-viral nucleic material. PsVs are currently produced in expensive cell culture systems, which limits their production, yet plant expression systems may offer cheaper, safer alternatives. Our aim was to determine whether plants could be used for the p

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Laus, Fulvio, Marilena Bazzano, Andrea Spaterna, Luca Laghi, and Andrea Marchegiani. "Nuclear Magnetic Resonance (NMR) Metabolomics: Current Applications in Equine Health Assessment." Metabolites 14, no. 5 (2024): 269. http://dx.doi.org/10.3390/metabo14050269.

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Metabolomics can allow for the comprehensive identification of metabolites within biological systems, at given time points, in physiological and pathological conditions. In the last few years, metabolomic analysis has gained popularity both in human and in veterinary medicine, showing great potential for novel applications in clinical activity. The aim of applying metabolomics in clinical practice is understanding the mechanisms underlying pathological conditions and the influence of certain stimuli (i.e., drugs, nutrition, exercise) on body systems, in the attempt of identifying biomarkers th

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13

Akhmetzhanova, Moldyr, Nurlan Akhmetsadykov, Yerkin Krykbayev, and Damir Khussainov. "REFINING OF STATIONARY CULTIVATION MODES OF THE EHV-1/K STRAIN OF EQUINE RHINOPNEUMONITIS VIRUS." 3i intellect idea innovation - интеллект идея инновация 3 (2023): 3–10. http://dx.doi.org/10.52269/22266070_2023_3_3.

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The purpose of these studies is to develop stationary cultivation regimes to determine the most effective ways of viral antigen accumulation while controlling the accumulation kinetics. The novelty of the conducted research is the use of modern methods for analyzing the kinetics of accumulation of the equine rhinopneumonia virus in various modes. Modern production of immunobiological preparations and diagnostic test systems relies primarily on cost-effectiveness. Traditionally, for the accumulation of virus-containing material, a stationary cultivation method is used, which has a number of adv

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McMONAGLE, E. L. J., S. TAYLOR, H. van ZUILEKOM, et al. "Production of biologically active equine interleukin 12 through expression of p35, p40 and single chain IL-12 in mammalian and baculovirus expression systems." Equine Veterinary Journal 33, no. 7 (2010): 693–98. http://dx.doi.org/10.2746/042516401776249426.

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15

Pereira, Daniela Costa, Margot Alves Nunes Dode, and Rodolfo Rumpf. "Evaluation of different culture systems on the in vitro production of bovine embryos." Theriogenology 63, no. 4 (2005): 1131–41. http://dx.doi.org/10.1016/j.theriogenology.2004.06.008.

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16

Ruiz Sáenz, Julián, Yenny Góez, and Albeiro López Herrera. "Detección de DNA de herpesvirus equino tipos 1 y 4 en mononucleares de sangre periférica y ganglio trigémino de equinos. Infección, latencia y una aproximación a la neuropatogénesis de la cepa circulante." Revista Colombiana de Ciencias Pecuarias 21, no. 3 (2009): 15. http://dx.doi.org/10.17533/udea.rccp.324308.

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Summary The infection with Equine Herpesvirus types 1 and 4 (EHV-1 and EHV-4) occurs at the upper respiratory tract. Soon after this takes place a primary cell associated viremia to peripheral blood mononuclear cells (PBMC, mainly on B and T lymphocytes), which allows the virus to reach other organic systems and production of abortions in the last third of gestation, neonatal foal death and neurological syndromes. After primary infection the animals remain latently infected for all the life. Because the presence of antibodies for EHV-1 and EHV-4 in plasma and serum of horses of two departments

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17

Wilson, M., J. Morris, and J. Gibbons. "268 BOVINE AND EQUINE RECOMBINANT FOLLICLE-STIMULATING HORMONE PRODUCED IN TWO HETEROLOGOUS HOSTS: ESCHERICHIA COLI AND TRYPANOSOMA BRUCEI." Reproduction, Fertility and Development 18, no. 2 (2006): 241. http://dx.doi.org/10.1071/rdv18n2ab268.

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Follicle-stimulating hormone (FSH) is a heterodimeric glycoprotein hormone consisting of � and � subunits produced by different genes. Following release from the anterior pituitary, FSH is responsible for development of ovarian follicles from the time of emergence of a follicular wave until divergence of the dominant follicle. Treatment of cattle and horses with recombinant FSH would be valuable for induction of superovulation in an effort to harvest multiple embryos for use in embryo transfer. Glycosylation of the subunits may be essential for proper function and receptor recognition, thereby

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18

Nefedov, A. M., V. I. Lutsai, S. Yu Kontsevaya, and A. A. Rudenko. "Changes in the cellular composition of blood in horses in acute laminitis." Agrarian science, no. 12 (December 20, 2023): 53–57. http://dx.doi.org/10.32634/0869-8155-2023-377-12-53-57.

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Relevance. Equine laminitis is a multi-organ disease that can affect important systems of the horse’s body in the most neglected cases, but most often the hooves are affected, which in turn affects the economic component of the owner of the sick animal.Methods. The work was performed on two groups of horses. The first group included clinically healthy horses, the second group had clinical signs of laminitis. Blood for tests was taken in compliance with a starvation diet and the rules of asepsis and antiseptics from the jugular. The calculation of the leukocyte formula was carried out manually.

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19

Santos-Silva, Raquel, Cesar A. Meza-Herrera, Brenda Castro-Roque, et al. "Selenium + Vitamin E Supplementation in Anestrus Goats: A Strategy to Enhance Reproductive Outcomes Under a Semi-Arid Production System." Animals 15, no. 10 (2025): 1421. https://doi.org/10.3390/ani15101421.

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Goats are primarily raised in marginal, arid, and semi-arid production systems and exhibit a seasonal reproductive pattern. Extending their reproductive season would enhance food security and improve the economic viability of goat production. Therefore, the objective of this study was to assess the effects of SeVE supplementation during the anestrus season on ovarian activity in anestrous goats subjected to an estrus synchronization protocol. The response variables included estrus induction (EI), ovulatory rate (OR), corpus luteum diameter (CLD), left and right ovary diameters (LOD and ROD), e

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20

Merton, J. S., and E. Mullaart. "Comparison of the effect of two bovine in vitro culture systems, TCM199/FCS/BRL-co-culture and SOFaaBSA, on embryo production and pregnancy rate." Theriogenology 51, no. 1 (1999): 248. http://dx.doi.org/10.1016/s0093-691x(99)91807-1.

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21

Kaliyeva, Makhabbat, and Alexander Shustov. "DEVELOPMENT OF AUTONOMOUSLY REPLICATING VIRAL RNA TO EXPRESS THE RECOMBINANT HUMAN GRANULOCYTE COLONY-STIMULATING FACTOR." CBU International Conference Proceedings 3 (September 19, 2015): 398–404. http://dx.doi.org/10.12955/cbup.v3.629.

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Recombinant human granulocyte colony-stimulating factor (G-CSF) produced in cultured mammalian cells undergoes proper posttranslational modifications and, thereby, possesses better pharmacological properties in comparison with the homologous protein expressed in bacteria. Biopharmaceuticals derived from cell culture tend to be expensive because of lower yields compared to bacterially expressed competitors and numerous issues with the scalability of production. Particular limitation of scalability pertains to delivery of expression vectors to the cell culture. Natural and efficient way to deliv

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22

Murphy, Jack. "Prevention of forelimb lameness and splint formation in young sport horses: A preliminary study and comparison of two pasture management systems." Proceedings of the British Society of Animal Science 2007 (April 2007): 31. http://dx.doi.org/10.1017/s1752756200019347.

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Good conformation and inherent soundness are major prerequisites in the performance horse (Holmstrom & Drevemo, 1997). One of the most common conformational faults associated with the equine forelimb is splint formation. Particularly in the case of young horses (<5 years old), the formation of splints along the medial and lateral aspects of the cannon bone (3rd metacarpal) is often a cause of lameness. The splint bones are the smaller 2nd (inner or medial) and 4th (outer or lateral) metacarpal bones that rest along-side the cannon bone and the inner splint bone tends to be more frequent

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Berguenmaier de Olanda, Gabriela, Gilberto Antônio Peripolli Bevilaqua, Luiz Filipe Damé Schuch, Luciana Souza Prestes, and Ricardo Batista Job. "Extracts of Tagetes minuta L. front of bacteria regarding bovine mastitis." Comunicata Scientiae 10, no. 1 (2019): 1–4. http://dx.doi.org/10.14295/cs.v10i1.2623.

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Bovine mastitis is a problem in the context of animal health. However medicinal plants are a management strategy in agroecological production systems. In this context, the plant Tagetes minuta L. plays a leading role, due to its recognition in the popular pharmacopeia. Thus, the objective of this work was to assess the effect of hydroalcoholic extracts of T. minuta from different collection sites compared to ten bacteria related to bovine mastitis. The antimicrobial evaluation was done through the microdilution technique in syrup, in 96 well microplates in triplicate, for the determination of

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Kazhymurat, Assemay, Raushangul Uazhanova, Dinara Tlevlesova, Nurshash Zhexenbay, Ulbala Tungyshbayeva, and Saverio Mannino. "Optimization of the HACCP safety control system for collagen hydrolysate production by implementing the FMEA model." Eastern-European Journal of Enterprise Technologies 2, no. 11 (110) (2021): 50–60. http://dx.doi.org/10.15587/1729-4061.2021.230318.

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This study was carried out to determine the impact of the HACCP control system on the safety of the final products of collagen hydrolysate production. The object of the study was equine connective tissue. Using the FMEA model, established by a three-factor assessment of the risk priority number (RPN), critical control points (CCP) in the processes of hydrolysis, inactivation of the enzyme preparation, drying and storage were identified. For two CCP, measures for continuous monitoring were identified, and critical limits were developed. For CCT 1, the calculation of optimal fermentation process

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Tsekouras, Nikolaos, Ioannis Tsakmakidis, Dimitrios Gougoulis, et al. "Flaws in Estrus Synchronization Protocols Increase Vaginal Prolapse and Hydrometra Risk in Sheep." Life 15, no. 5 (2025): 795. https://doi.org/10.3390/life15050795.

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This study examines the reproductive outcomes of Lacaune-crossbred ewes and hoggets in intensive production systems, focusing on vaginal prolapse and hydrometra associated with flaws in estrus synchronization (E.S.) protocols. Data from multiple farms were combined for analysis due to the absence of significant variation at the farm level. The findings revealed a strong association between vaginal prolapse, parity, and litter size, with hoggets carrying multiple fetuses facing the highest risk (p < 0.0001). This highlights the need to reconsider equine chorionic gonadotropin (eCG) administr

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Hitesh, Kansal Garima, Singh Harender, and Sahil. "Clinical methods of Pregnancy diagnosis in equines." Science World a monthly e magazine 1, no. 05 (2022): 115–19. https://doi.org/10.5281/zenodo.6279995.

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The detection of pregnancy, or its absence, in domestic species is important in a number of respects, but particularly in relation to their husbandry. In polyoestrous species (cattle, horse, pigs, sheep and goats), early and accurate detection of the non-pregnant individual is important because it enables early rebreeding. In recent years, many new biochemical markers of pregnancy have been identified, and although they can be very accurate, often they can only be detected in a laboratory using expensive equipment and by skilled scientists. Particularly in farm animal production systems, it is

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27

Riegel, Fernando, and Diego Silveira Siqueira. "Production of knowledge in classification systems for patients/Produção do conhecimento em sistemas de classificação de pacientes." Revista de Enfermagem da UFPI 3, no. 1 (2014): 125. http://dx.doi.org/10.26694/reufpi.v3i1.1463.

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Objetivo: evidenciar e relacionar Sistemas de classificação de pacientes com os instrumentos mais utilizados na prática assistencial em enfermagem. Metodologia: trata-se de uma revisão integrativa de retrospectiva histórica. Foram identificados doze artigos através dos bancos de dados Lilacs e Bdenf, publicados entre os anos de 1999 e 2013. Resultados: as publicações analisadas evidenciaram que o conhecimento do perfil assistencial dos pacientes traz subsídios que auxiliam no planejamento e na implementação de programas assistenciais que melhor atendam as necessidades dos pacientes, auxiliando

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Keno, Mulugeta Tilahun, Jane Wamatu, Ashraf Alkhtib, Taye Tolemariam, Solomon Demeke, and Geert Paul Jules Janssens. "Barley Straw Use for Animal Feed and Soil Mulch in Ethiopian Highlands Mixed Crop-Livestock Systems." Sustainability 13, no. 11 (2021): 5879. http://dx.doi.org/10.3390/su13115879.

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Barley straw serves as livestock feed and mulch for soil and water conservation in the mixed barley-livestock systems of the Ethiopian highlands. High demand for barley straw biomass in the system creates competition between the two uses. This study aimed to identify the determinants of the utilization of barley straw for mulch and feed. Data on the production and use of barley straw were collected from 236 households using a structured questionnaire. Use of the straw for the purposes of soil mulch at three levels, 0–15% (marginal mulching), 15–35% (optimal mulching), 35–100% (over-mulching),

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Rivera, Dácil, Kasim Allel, Fernando Dueñas, et al. "Screening the Presence of Non-Typhoidal Salmonella in Different Animal Systems and the Assessment of Antimicrobial Resistance." Animals 11, no. 6 (2021): 1532. http://dx.doi.org/10.3390/ani11061532.

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Salmonella is a major bacterial foodborne pathogen that causes the majority of worldwide food-related outbreaks and hospitalizations. Salmonellosis outbreaks can be caused by multidrug-resistant (MDR) strains, emphasizing the importance of maintaining public health and safer food production. Nevertheless, the drivers of MDR Salmonella serovars have remained poorly understood. In this study, we compare the resistance profiles of Salmonella strains isolated from 4047 samples from domestic and wild animals in Chile. A total of 106 Salmonella strains (2.61%) are isolated, and their serogroups are

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Sharmin, Sajia, M. Harun Ar Rashid, Ratna Begum, and Sadia Sharmin Hoque. "Relative profitability of farming systems research and development (FSRD) project farmers and non-project farmers of integrated farming systems in Tangail district of Bangladesh." Journal of the Bangladesh Agricultural University 16, no. 1 (2018): 117–22. http://dx.doi.org/10.3329/jbau.v16i1.36492.

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Integrated farming system modifies the commercial farming system which ensures higher food production to equate the demand, environmental protection through effective recycling of waste and increased farm income. The present study was undertaken to examine the relative profitability of FSRD project farmers and non-project farmers of integrated farming system. Eighty (80) farmers (40 from FSRD project and 40 from non-project farmers) were selected from Kalihati Upazila under Tangail district of Bangladesh. In the study area, vegetables, fish and poultry enterprises were integrated under technol

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Temam, Nuru, Suleiman Aman, and Diriba Hordofa. "Characterization and Analysis of Farming System in Buno Bedele and Ilu Ababor Zones of Oromia Regional State, Ethiopia." International Journal of Agricultural Economics 10, no. 3 (2025): 126–48. https://doi.org/10.11648/j.ijae.20251003.14.

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Farming system characterization and analysis is a roadmap for dynamic agricultural production constraints and opportunities identification and prioritization. Hence, this activity was initiated to identify and characterize the existing farming system, its constraints and opportunities in Buno Bedele and Ilu Ababor zones. A cross sectional research design with two-stage sampling was employed. Quantitative and qualitative data were collected from primary and secondary sources. A total of 386 household heads were selected for quantitative data whereas qualitative data were collected from focus gr

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Gakige, J. K., C. Gachuri, K. Butterbach-bahl, and J. P. Goopy. "Sweet potato (Ipomoea batatas) vine silage: a cost-effective supplement for milk production in smallholder dairy-farming systems of East Africa?" Animal Production Science 60, no. 8 (2020): 1087. http://dx.doi.org/10.1071/an18743.

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Context Dairy production in East Africa is dominated by smallholder production systems, but is dogged by suboptimal milk production mediated by poor nutrition. Grain-based concentrates can be used to make the energy and protein deficits in rain-fed systems, but this strategy faces several hurdles. For livestock production systems to be sustainable, it is important that less human-edible food is fed to animals and sweet potato can serve both as a source of human food (tuber) and animal feed (vines). Smallholder scale-appropriate technology has been used to allow feed preservation of the perisha

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Dalla Costa, Emanuela, Vito Tranquillo, Francesca Dai, et al. "Text Mining Analysis to Evaluate Stakeholders’ Perception Regarding Welfare of Equines, Small Ruminants, and Turkeys." Animals 9, no. 5 (2019): 225. http://dx.doi.org/10.3390/ani9050225.

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Welfare of animals significantly depends on how stakeholders perceive their needs and behave in a way to favor production systems that promote better welfare outcomes. This study aimed at investigating stakeholders’ perception of the welfare of equines, small ruminants, and turkeys using text mining analysis. A survey composed by open-ended questions referring to different aspects of animal welfare was carried out. Text mining analysis was performed. A total of 270 surveys were filled out (horses = 122, sheep = 81, goats = 36, turkeys = 18, donkeys = 13). The respondents (41% veterinarians) ca

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Frederiksen, Jorgen S. "Covariant Lyapunov Vectors and Finite-Time Normal Modes for Geophysical Fluid Dynamical Systems." Entropy 25, no. 2 (2023): 244. http://dx.doi.org/10.3390/e25020244.

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Dynamical vectors characterizing instability and applicable as ensemble perturbations for prediction with geophysical fluid dynamical models are analysed. The relationships between covariant Lyapunov vectors (CLVs), orthonormal Lyapunov vectors (OLVs), singular vectors (SVs), Floquet vectors and finite-time normal modes (FTNMs) are examined for periodic and aperiodic systems. In the phase-space of FTNM coefficients, SVs are shown to equate with unit norm FTNMs at critical times. In the long-time limit, when SVs approach OLVs, the Oseledec theorem and the relationships between OLVs and CLVs are

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Méndez, Maria Noel, Lucía Grille, Graciana R. Mendina, et al. "Performance of Autumn and Spring Calving Holstein Dairy Cows with Different Levels of Environmental Exposure and Feeding Strategies." Animals 13, no. 7 (2023): 1211. http://dx.doi.org/10.3390/ani13071211.

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Environmental exposure during confinement and feeding strategy affects cow behavior, nutrient utilization, and performance. Milk production and composition, body condition score, non-esterified fatty acids, and beta-hydroxybutyrate were determined during a full lactation in cows submitted to (a) grazing + partial confinement in outdoor soil-bedded pens with shade structures (OD-GRZ); (b) grazing + partial confinement in a compost-bedded pack barn with cooling capacity (CB-GRZ); or (c) total confinement (same facilities as CB-GRZ) and fed TMR ad libitum (CB-TMR). Autumn (ACS) and spring (SCS) c

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Araújo, Ricardo De Carvalho, Vanessa Pellegrino Toledo, and ÉriKa Christiane Marocco Duran. "Psychiatric patient classification system: analysis of scientific production." Revista de Enfermagem UFPE on line 6, no. 2 (2012): 438. http://dx.doi.org/10.5205/reuol.2052-14823-1-le.0602201225.

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ABSTRACTObjective: to analyze the scientific production on the psychiatric patients classification systems (PCSs), according to the level of dependence on the psychiatric nursing team. Methodology: this is an integrative literature review study that used the descriptors "psychiatric nursing", "staff dimensioning", and "classification" to carry out searches on the databases PUBMED, MEDLINE, CINAHL, and LILACS. Nine publications were selected, which met the inclusion criteria and provided a response to the guiding question: "What is the scientific knowledge produced on a national and internation

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İSPİR, Murat, and Muharrem Hilmi AKSOY. "Assessing the feasibility of off-grid photovoltaic systems for rural electrification." International Journal of Energy Applications and Technologies 10, no. 2 (2023): 74–79. http://dx.doi.org/10.31593/ijeat.1397386.

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In this investigation, the absence of an electricity grid in numerous locations, including military bases, tiny houses, and chalets, prompted the development of a model for providing electrical energy through an off-grid Photovoltaic (PV) system in Konya, Türkiye. The study delineates the daily energy consumption of a residential dwelling as 39,974 Wh/day, and the feasibility of satisfying this demand through the implementation of a 9.45 kWp PV system is scrutinized. The research encompasses the determination of optimal tilt and azimuth angles set at 35° and 0°, respectively. The maximum globa

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Karamova, L. M., V. O. Krasovskiy, N. V. Vlasova, and A. V. Basharova. "Hygienic and clinical functional aspects of health status in phthalate production." Russian Journal of Occupational Health and Industrial Ecology, no. 3 (March 31, 2019): 162–66. http://dx.doi.org/10.31089/1026-9428-2019-3-162-166.

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Introduction. Polyesters of terephthalic acids are major products of organic synthesis, widely used in various industries: for packing materials production, including those for foods and medicaments. Polyesters of terephthalic acids are stable chemicals and highly toxic with cumulative eff ects. Phthalates production requires further studies. Objective. To determine hygienic and clinical functional aspects of workers’ health formation in phthalates production. Materials and methods. Special clinical functional study covered workers who first started work activity in production of terephthalic

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Berry, Michael, and John Sessions. "Evaluating the Economic Incentives of Biomass Removal on Site Preparation for Different Harvesting Systems in Australia." Forests 11, no. 12 (2020): 1370. http://dx.doi.org/10.3390/f11121370.

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Research Highlights: This study evaluated the impacts of biomass recovery on site preparation costs while proposing a mathematical model and framework to catalogue the benefits depending on harvesting system. Background and Objectives: Biomass as a viable product depends on the requisite costs of production compared to the price paid by relative markets. The removal of biomass directly impacts site preparation costs, and the operational and economic ramifications of this should inform the feasibility of biomass harvesting and market viability. The relative incentives for biomass removal depend

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SCHUKIN, B.N., and V.V. PROROK. "Evaluation of capital revenue in state property." Market Relations Development in Ukraine №12(223)2019 121 (January 30, 2020): 25–32. https://doi.org/10.5281/zenodo.3631534.

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The subject of the study is the methodological issues of assessing capital profitability when planning the price or tariff for goods or services of a state–owned enterprise operating in a limited monopoly. The aim of the study is to propose a methodology for calculating the standard rate of return on production capital of state enterprises. Methods of research. In the work, general scientific and special methods were used: comparative analysis, assessment of capital assets, calculation of profitability of production costs, assessment of the effectiveness of capital investments. Results o

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Itoh, Y., M. Saitoh, and M. Tamura. "Characteristics of MCrAlY Coatings Sprayed by High Velocity Oxygen-Fuel Spraying System." Journal of Engineering for Gas Turbines and Power 122, no. 1 (1999): 43–49. http://dx.doi.org/10.1115/1.483173.

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High velocity oxygen-fuel (HVOF) spraying system in open air has been established for producing the coatings that are extremely clean and dense. It is thought that the HVOF sprayed MCrAlY (M is Fe, Ni and/or Co) coatings can be applied to provide resistance against oxidation and corrosion to the hot parts of gas turbines. Also, it is well known that the thicker coatings can be sprayed in comparison with any other thermal spraying systems due to improved residual stresses. However, thermal and mechanical properties of HVOF coatings have not been clarified. Especially, the characteristics of res

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O’Malley, Ciaran, Patrick McArdle, and Andrea Erxleben. "Crystallization from the Gas Phase: Morphology Control, Co-Crystal and Salt Formation." Proceedings 78, no. 1 (2020): 1. http://dx.doi.org/10.3390/iecp2020-08797.

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Multicomponent crystallisation is a widely studied technique in pharmaceutical chemistry to enhance physical properties of API’s such as solubility, stability and bioavailability without chemically modifying the drug moiety itself. Methods to produce multicomponent crystals are varied with solution crystallisation being the predominant method. Crystal morphologies also influence an API’s properties with needle shaped crystals dissolving slower and possessing poor flow properties compared to a more equant block shape. In this paper, we discuss the preparation of co-crystals and co-crystal salts

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Chapman, David. "Organising Committee Chair's address: Resilient pastures." NZGA: Research and Practice Series 17 (January 20, 2022): 7–14. http://dx.doi.org/10.33584/rps.17.2021.3522.

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High value animal products from New Zealand’s pasture-based livestock systems have consistently earned $25-$30B in export earnings per year for the country over the past 5 years (Ministry for Primary Industries 2021). Total earnings from dairy and meat of $30.5B in 2020 equate to 35% of New Zealand’s total goods and services export earnings of $86.4B. The importance of this revenue to the national economy has been shown in stark relief recently with the Covid-19 pandemic substantially reducing the earnings generated by other key export sectors such as tourism and international education. While

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Lemaire, Alice. "BHL and the Pandemic: An accelerator of digital advances and transformation." Biodiversity Information Science and Standards 5 (September 7, 2021): e74061. https://doi.org/10.3897/biss.5.74061.

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Committed to the Biodiversity Heritage Library (BHL) since 2016, the National Natural History Museum (MNHN) library encountered opportunities and new challenges during the COVID-19 pandemic.The origins of MNHN date back to 1635, with the foundation of a royal garden for medicinal and teaching purposes, by King Louis XIII. It became the National Natural History Museum in 1793 during the French Revolution.The MNHN collections today include about seventy million specimens. These collections constitute a global archive and a major research infrastructure. Being a very important center of research

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Nagan, V., and M. Seyam. "Assessing the water-energy-carbon nexus for water supply in the Mgeni system using a water balance approach." Journal of the South African Institution of Civil Engineering 67, no. 1 (2025): 26–40. https://doi.org/10.17159/2309-8775/2025/v67n1a3.

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In the 21st century emphasis has been placed on carbon footprint reduction and a net-zero future. As a water-scarce country, South Africa will face significant water deficits in almost all areas of water management by 2025 (Gebrehiwot & Gebrewahid 2016). Efforts are being made by water service authorities to increase potable water production to cope with increasing population and climate change. In the Umgeni-uThukela water supply system, Mgeni accounts for approximately 80% of the total water supply volume. One of the major concerns in water production is the energy usage and its resultin

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Emmanuel, Augustine Etukudoh, Adefemi Adedayo, Ikenna Ilojianya Valentine, Akpan Umoh Aniekan, Ifeanyi Ibekwe Kenneth, and Queen Sikhakhane Nwokediegwu Zamathula. "A Review of sustainable transportation solutions: Innovations, challenges, and future directions." World Journal of Advanced Research and Reviews 21, no. 1 (2024): 1440–52. https://doi.org/10.5281/zenodo.13317565.

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The paper explores the need for sustainable transportation alternatives that minimize environmental repercussions, focusing on advancements in public transit systems, electric vehicles (EVs), alternative fuels, and innovative mobility concepts. It provides a comprehensive analysis of the strengths and limitations inherent in sustainable transportation solutions, highlighting the efficiency gains of well-designed public transit systems and the monumental leap represented by electric vehicles powered by rechargeable batteries. However, the journey towards sustainable transportation is not withou

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Omara, Peter, Lawrence Aula, and William R. Raun. "Nitrogen Uptake Efficiency and Total Soil Nitrogen Accumulation in Long-Term Beef Manure and Inorganic Fertilizer Application." International Journal of Agronomy 2019 (June 20, 2019): 1–6. http://dx.doi.org/10.1155/2019/9594369.

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Livestock manure is a common soil amendment for crop-livestock production systems. However, the efficiency of crop nitrogen (N) uptake from the manure-amended soil may not equate with that from inorganic N sources. The objective of this paper was to determine the efficiency of N uptake, grain yield, and total soil nitrogen (TSN) accumulation in beef manure-amended soil compared to the inorganic N fertilizer-amended soil. Data (1990–2015) from a long-term continuous winter wheat (Triticum aestivum L.) fertility experiment at Stillwater in Oklahoma, USA, were used in this report. Three of the si

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Chapman, D. F., J. M. Lee, L. Rossi, G. R. Edwards, J. B. Pinxterhuis, and E. M. K. Minnee. "White clover: the forgotten component of high-producing pastures?" Animal Production Science 57, no. 7 (2017): 1269. http://dx.doi.org/10.1071/an16453.

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The contribution of white clover (Trifolium repens L.) to nitrogen fixation and feed quality in mixed pastures is indisputable, but the benefits of clover inclusion to total herbage accumulation (HA) are less clear. Results from four experiments comparing mixed pastures of white clover–perennial ryegrass (Lolium perenne L.) with perennial ryegrass monocultures are presented. These experiments covered a range of environments (dryland northern New Zealand and irrigated southern New Zealand), management inputs (nitrogen (N) fertiliser rates and defoliation management), and genotypes of ryegrass a

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Lozano A., María C., and Gonzalo J. Díaz G. "Tricoticenos macrocíclicos: toxinas hasta ahora no reconocidas en Colombia." Revista Colombiana de Ciencias Pecuarias 19, no. 1 (2016): 12. http://dx.doi.org/10.17533/udea.rccp.324031.

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Resumen Dentro de las micotoxinas, los tricoticenos han sido consideradas sustancias con potencial toxico suficiente para alterar los procesos productivos en los animales. Los m·s conocidos son la T-2 toxina, la HT-2 toxina, el diascetoxiscirpenol y el deoxinovalenol, todos pertenecientes al grupo de los tricoticenos simples. Sin embargo, existe otro grupo de tricoticenos, los macrocíclicos, hasta ahora no caracterizados en Colombia y que tienen un potencial toxico mayor. Los tricoticenos macrocíclicos más estudiados han sido las roridinas, verrucarinas, satratoxinas y baccarinas. En la natura

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Sanchez-Molina, Jorge, Diana Carolina Alvarez-Rozo, and John Fredy Gelves-Díaz. "Cisco de Café como posible material sustituto de arcilla en la fabricación de materiales cerámicos de construcción en el área metropolitana de Cúcuta." Respuestas 23, no. 1 (2018): 27. http://dx.doi.org/10.22463/0122820x.1326.

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ResumenLa industria cerámica representa un sector representativo para la economía del Norte de Santander. A pesar del reconocimiento de la calidad de los productos fabricados a nivel nacional e internacional, el desarrollo del sector aún se encuentra en fase de consolidación si se compara con los grandes referentes del mundo, entre estos, la industria cerámica Española e Italiana. En la búsqueda de alternativas que permitan entrar en esta dinámica global, el equipo de investigación realizó algunas actividades encaminadas a aplicar el concepto de la economía circular (reutilización de residuos

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