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Articoli di riviste sul tema "Sheep"

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Autore: Grafiati

Pubblicato: 4 giugno 2021

Ultima modifica: 25 luglio 2024

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1

Whelan, M. B., P. J. Bowman, D. H. White e C. R. McLeod. "SHEEPO A sheep management optimisation package for sheep industry specialists". Australian Veterinary Journal 62, s1 (novembre 1985): 142–43. http://dx.doi.org/10.1111/j.1751-0813.1985.tb13922.x.

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2

A. R. Jatnika e D. Tanggasari. "Bone Distribution in Commercial Cuts of Local Sheep Carcasses Given Indigofera Flour with Different Rearing System". Jurnal Ilmu Produksi dan Teknologi Hasil Peternakan 12, n. 1 (31 gennaio 2024): 21–25. http://dx.doi.org/10.29244/jipthp.12.1.21-25.

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This study aims to evaluate bone distribution in commercial cuts of local sheep carcasses fed indigofera flour, taking into account differences in rearing systems. This study used 20 local female sheep aged 1 year with an average initial weight of around 18.3 ± 2.01 kilograms. These sheep were reared for 4 months with two types of rearing systems, namely intensive and semi-intensive. Indigofera flour and commercial concentrate were given at 07.00 in the morning, and at 11.00 grass were given in a ratio of 40:60%. This research used four different treatments, namely five sheeps that were reared semi-intensively by feeding commercial concentrates (P1SI), five sheeps were reared semi-intensively by feeding indigofera flour (P2I), five sheeps were reared intensively by feeding commercial concentrate and grass (P1SI), and five sheeps housed with indigofera flour and grass (P2I). This study used a completely randomized design with a 2x2 factorial pattern and 5 replications, and initial weight as a correction factor. The results of the study showed that sheep fed indigofera flour had a lower bone weight in commercial carcass cuts than sheep fed commercial concentrate. However, with a semi-intensive rearing system, sheep bone weight does not appear to be different.

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3

Fitriani, Nurul, Pudji Astuti, Claude Mona Airin, Sarmin e Nur Adianto. "Comparison of Albumin/Globulin (A/G) Ratio Between Pregnant and Lactation of Thin-Tail Sheep". BIO Web of Conferences 49 (2022): 01010. http://dx.doi.org/10.1051/bioconf/20224901010.

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The albumin/globulin (A/G) ratio can be an immunological indicator of sheep which can be influenced by reproductive status such as pregnant and lactation conditions. However, a study of A/G ratio during pregnant and lactation in thin-tailed sheep is still lack. This study aimed to determine the levels of A/G ratio in thin-tailed sheep during pregnancy and lactation. This study used twelve of ewes thin-tailed sheeps (seven pregnant sheeps, and five lactating sheeps) rearing in Berbah, Sleman, Yogyakarta. Blood samples were collected through the jugular vein and filled into the EDTA tube and then albumin and total protein were measured. The levels of globulin were calculated by subtracting the total protein with albumin. The mean of A/G ratio in pregnant and lactation thin-tailed sheep was 0.72±0.18, and 0.57±0.15, respectively. Statistical analysis showed that there was no significantly difference in A/G ratio between pregnant and lactation (P>0.05). In conclusion, the difference in physiological status (pregnancy versus lactation) had no significant effect on the A/G ratio in thin-tailed sheep.

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Purnamasari, Listya, Syeh Ahmad Muhammad Basalamah, Sri Rahayu e Sri Darwati. "Respon Fisiologis Domba Ekor Tipis dan Domba Garut Dengan Pemberian Pakan Konsentrat dan Limbah Tauge". Jurnal Ilmu Peternakan Terapan 4, n. 1 (10 dicembre 2020): 27–33. http://dx.doi.org/10.25047/jipt.v4i1.2344.

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The present study aimed to evaluate some physiological variables of thin tailed sheep and Garutsheep fed by concentrate and mung bean sprout waste diet. The physiological variables includedrectal temperature, respiration rate, and heart rate. Six Javanese thin tailed sheeps (16.27±0.86kg) and six Garut sheeps (10.68±1.82 kg) which aged less a year were selected for 4 treatments byfactorial design 2 x 2. The first factor was diet (concentrate and bean sprout waste) and the secondfactor was kind of sheep (Javanese thin tailed sheep and Garut sheep). The sheep were fedindividually for a maintenance requirement on body weight. Ambient temperature, relativehumidity, and physiological variables were measured every morning before feeding during 8weeks. The result showed that the physiological response of Javanese thin tailed sheep and Garutsheep fed by concentrate and mung bean sprout waste diet showed no interaction (P>0.05). Thephysiological response of sheep was not significantly different but the feed treatments had asignificant effect (P>0.05). Rectal temperature, heart rate, and respiration rate were still classifiedas normal so the mung bean sprout waste diet can be used as an alternative source of protein tosubstitute concentrate.

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5

McPhee, M. J. "SheepO Version 4.0: A sheep management package". Environmental Software 11, n. 1-3 (gennaio 1996): 105–12. http://dx.doi.org/10.1016/s0266-9838(96)00044-5.

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6

Ayres, J. F., M. J. McPhee, A. D. Turner e M. L. Curll. "The grazing value of tall fescue (Festuca arundinacea) and phalaris (Phalaris aquatica) for sheep production in the northern tablelands of New South Wales". Australian Journal of Agricultural Research 51, n. 1 (2000): 57. http://dx.doi.org/10.1071/ar99080.

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The grazing value of phalaris–white clover and tall fescue–white clover pastures was compared in a temperate summer-rainfall environment in the high rainfall zone of eastern Australia. Data were derived from an experiment which evaluated pasture cultivars when grown in binary mixtures and grazed by sheep. The data were also simulated with the decision support system SheepO (Version 4.0) and validated by visual techniques, deviance measures, and statistical tests. The model generally simulated green biomass, liveweight gain, and clean fleece weight with acceptable accuracy. Pasture based on tall fescue–white clover produced more green pasture biomass in all seasons, in all years, and at both low (10 sheep/ha) and high (15 sheep/ha) stocking rates when compared with phalaris–white clover. Sheep grazing tall fescue–white clover pasture were turned off about 5 kg heavier each year and produced about 0.6 kg/head more clean fleece weight; the wool production per head of sheep grazing tall fescue–white clover at 15 sheep/ha was similar to that for sheep grazing phalaris–white clover pasture at 10 sheep/ha. These differences in wool production were accompanied by consistent effects on wool quality; the fleeces of sheep grazing tall fescue–white clover pasture were markedly sounder in tensile strength but broader in fibre diameter. These data and the SheepO simulations highlight the potential for pasture cultivars with enhanced seasonal growth and nutritive value to alleviate feed-gaps and improve the feed-base for grazing animals.

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7

Zadeh, Jalal Bayati, Nasrollah Moradi kor e Sajjad Abedini. "The Effects of Different Levels Discarded Dates on Synthesis of Microbial Protein in Kermani Sheeps". International Journal of Life Sciences 9, n. 5 (14 giugno 2015): 45–49. http://dx.doi.org/10.3126/ijls.v9i5.12691.

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The purpose of this study was to examine the effects of different levels discarded dates on microbial protein synthesis of kermani sheeps. Four rumen cannulated kermani sheeps were used in a 4 × 4 square Latin change-over design within 21 days period. In this experiment, different amount of discarded dates including 0 (control), 10, 20 and 30 % were used. Microbial protein synthesis, blood urea nitrogen and body weight change of sheeps were evaluated. The results of this experiment showed that the increasing levels of discarded dates in diets of sheep increased microbial protein synthesis and reduce nitrogen excretion through urine compared with the control treatment (P<0/05). Body weight change was highest in sheep fed 30% discarded dates and lowest in sheep fed the control diet. Urea blood was affected by using different levels of discarded dates in the diets (P<0/05). Discarded dates as a supplement appears to increase synthesis of microbial protein in rumen. The results must be interpreted with caution as only four sheep were used in the experiment.DOI: http://dx.doi.org/10.3126/ijls.v9i5.12691

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8

Suwarta, F. X. "Analisis Pemasaran Domba dari Tingkat Peternak Sampai Penjual Sate di Kabupaten Sleman". Sains Peternakan 7, n. 1 (27 ottobre 2016): 25. http://dx.doi.org/10.20961/sainspet.7.1.25-29.

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<p><em>This aim of this research was to study marketing chain of sheeps from farmer, trader and satay seller and to study cost of marketing at each of instituted marketing and the revenue of farmer, trader and satay seller in Sleman regency, Yogyakarta. The research was conducted using a survey method. The respondents from sheep farmer, sheep trader and satay seller were 107, 37 and 64, respectively. Data were analyzed descriptively. The cost efficiency of marketing system was analyzed for marketing cost, margin, farmer’s share, market competition and profitability. The result showed that the most efficient of the distribution of the sheep marketing was from sheep, farmer, sheep trader and consumer. Margin analyzed showed that male sheep contributed larger margin than female sheep (19.78: 19.14%). The farmer share for sheep marketing revealed that female sheep contributed 80.85% while male sheep 80.21%. Coefficiency of market competition showed that sheep farmer had higher coefficiency competition than sheep trader both to female and male. Sheep farmer had higher net profit margin (NPM) level but had lower operating ratio level. Satay seller had lower NPM and higher operating ratio level.</em></p><p><em> </em></p><p><em>Key words</em><em> : sheep, marketing, efficiency of marketing</em></p>

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Suwarta, F. X. "Analisis Pemasaran Domba dari Tingkat Peternak Sampai Penjual Sate di Kabupaten Sleman". Sains Peternakan 7, n. 1 (27 ottobre 2016): 25. http://dx.doi.org/10.20961/sainspet.v7i1.1012.

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<p><em>This aim of this research was to study marketing chain of sheeps from farmer, trader and satay seller and to study cost of marketing at each of instituted marketing and the revenue of farmer, trader and satay seller in Sleman regency, Yogyakarta. The research was conducted using a survey method. The respondents from sheep farmer, sheep trader and satay seller were 107, 37 and 64, respectively. Data were analyzed descriptively. The cost efficiency of marketing system was analyzed for marketing cost, margin, farmer’s share, market competition and profitability. The result showed that the most efficient of the distribution of the sheep marketing was from sheep, farmer, sheep trader and consumer. Margin analyzed showed that male sheep contributed larger margin than female sheep (19.78: 19.14%). The farmer share for sheep marketing revealed that female sheep contributed 80.85% while male sheep 80.21%. Coefficiency of market competition showed that sheep farmer had higher coefficiency competition than sheep trader both to female and male. Sheep farmer had higher net profit margin (NPM) level but had lower operating ratio level. Satay seller had lower NPM and higher operating ratio level.</em></p><p><em> </em></p><p><em>Key words</em><em> : sheep, marketing, efficiency of marketing</em></p>

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10

Buxbaum, Shari. "Sheep". Journal of Agricultural & Food Information 6, n. 1 (9 marzo 2004): 11–20. http://dx.doi.org/10.1300/j108v06n01_03.

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11

Quealy-Gainer, Kate. "Sheep Dog and Sheep Sheep: Baaad Hair Day by Eric Barclay". Bulletin of the Center for Children's Books 73, n. 11 (2020): 463–64. http://dx.doi.org/10.1353/bcc.2020.0522.

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12

Tozlu Çelik, Hilal, Fatih Ahmet Aslan, Diler Us Altay, Metehan Eser Kahveci, Kalbiye Konanç, Tevfik Noyan e Sertaç Ayhan. "Effects of transport and altitude on hormones and oxidative stress parameters in sheep". PLOS ONE 16, n. 2 (26 febbraio 2021): e0244911. http://dx.doi.org/10.1371/journal.pone.0244911.

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In study, it was aimed to determine the stress effects that can be caused by transporting and altitude in sheep. Karayaka sheeps were used in the study. Karayaka sheeps are a valuable breed of meat quality and fleece, which is raised in the Black Sea region. The live weight of the sheep (n = 30) while hungry was determined before transport and sea level. Average live weight was determined as 55.64 ± 4.66 kg. Blood samples were collected just before (sea level) and just after transport (1500 meters above sea level). Transportation distance was approximately 182 km and duration was 5 hours. According to the findings, cortisol was not affected by transport stress and altitude (P>0.05) and Triiyodotironin (T3) (P<0.039) and Tyrosine (T4) (P<0.000) were affected significantly. Malondialchehyche (MDA), which is one of the oxidative stress parameters, was significantly affected (P<0.039) and Protein Carbonyl (PC) values were not affected by transport and altitude (P>0.184). As a result of this study, it was determined that transportation and altitude in sheep causes stress. Stress-reducing measures should be taken in the exposure of sheep to altitude differences and in transportation. Antioxidant nutritional supplements should be made in order not to negatively affect the meat quality in sheep.

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13

BAYRAKTAR, B., A. SAIT, Ç. TAKMA e E. TEKCE. "Investigation of the relationship of apelin hormone response with some physiological parameters in Maedi-Visna infected sheep". Journal of the Hellenic Veterinary Medical Society 71, n. 4 (25 gennaio 2021): 2539. http://dx.doi.org/10.12681/jhvms.25934.

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In this study, the objective was to assess the serological characteristics of sheep, during lactation and pregnancy periods, and rams belonging to the Red Karaman and White Karaman–Kangal race infected with maedi-visna infection and body condition score (BCS) of ≤2, 3- 3.5 and ≥4 (high) and to analyse the relationship between the level of apelin and its secretion. Apelin level in the blood serum samples obtained from the jugular veinof the sheeps was determined using ELISA method. As a result of the analyses, it was determined that the level of apelin was statistically different between the races; between lactating sheep and pregnant sheep; and sheep and rams. There was no difference between the BCS groups (p > 0.05). Race and sex interaction as well as race, sex and BCS triple interaction effects were found significant (p < 0.05). It was observed that the sheep belonging to the White Karaman–Kangal race were 18 times more likely to be infected with the virus. A decrease in apelin level was observed in the sheep with infection, and it was found that the risk of infection was 0.37 times higher in rams than in lactating sheep (p < 0.05).

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14

Sholar, Hannah, e Jennifer Lynn Gillett-Kaufman. "Sheep Bot Fly Oestrus ovis Linnaeus (1761) (Insecta: Diptera: Oestridae)". EDIS 2020, n. 1 (2 aprile 2020): 4. http://dx.doi.org/10.32473/edis-in1267-2020.

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The sheep bot fly, Oestrus ovis, is an obligate parasite found all over the world. It cannot complete its life cycle without parasitizing the nasal passages, frontal and maxillary cavities, and sinuses of sheep. Unlike other flies, females do not lay eggs, instead depositing droplets containing live larvae into the nostrils of sheep. This 4-page fact sheet written by Hannah A. Sholar and Jennifer L. Gillett-Kaufman and published by the UF/IFAS Entomology and Nematology Department describes the life cycle of the pest and its veterinary significance and management. https://edis.ifas.ufl.edu/in1267

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15

Abella, Daniel Fernández. "Embryo Losses in Sheep". International Journal of Zoology and Animal Biology 6, n. 2 (2023): 1–3. http://dx.doi.org/10.23880/izab-16000464.

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In sheep, one of the most efficient strategies to increase the ovulation rate, increasing the number of sheep lambing and litter size is the improvement of the nutritional plane before service. However, some factors have a direct impact on reproductive outcomes, highlighting among them, reproductive losses.

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Daoud, J. A. H. "Sheep pox among australian sheep in Jordan". Tropical Animal Health and Production 29, n. 4 (ottobre 1997): 251–52. http://dx.doi.org/10.1007/bf02632317.

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Siregar, G. A. W., e L. Sipayung. "Analysis of Potential and Strategy for Sustainable Development of Sheep Resources in Serdang Bedagai Regency". IOP Conference Series: Earth and Environmental Science 1286, n. 1 (1 dicembre 2023): 012025. http://dx.doi.org/10.1088/1755-1315/1286/1/012025.

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Abstract The demand for animal products has grown up in North Sumatra Province, Indonesia. The livestock sector needs to expand and accommodate. Serdang Bedagai Regency is the potential area to develop sheep. The purpose of this study was to determine the potential of the resource area, and capacity to accommodate sheep as well as alternative strategies that can be used in the development of sheep. This research was conducted from February until April 2023 using the Stratified Sampling Method and Purposive Sampling Method. The sample area consists of the largest sheep population, such as Pantai Cermin and Pegajahan District, a moderate population in Serbajadi sub-district, and a low population, such as Sei Rampah and Kotarih sub-districts. The data had been collected by interviews with respondents. Descriptive analysis is used to examine the data. Location quotient, livestock density, feed concentration index, carrying capacity of plantation and agricultural waste, ability to expand ruminant livestock, and SWOT analysis were the parameters. Serdang Bedagai Regency exhibited potential for sheep expansion, according to the findings. Eight areas are sheeps development basis. The carrying capacity of sheep in Serdang Bedagai Regency is 413,342.15 AU. The right strategy and a priorityis the SO strategy.

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18

Deb, GK, MP Choudhury, MA Kabir, MYA Khan, M. Ershaduzzaman, TN Nahar, SMJ Hossain, MS Alam e MA Alim. "Genetic relationship among indigenous sheep population of Bangladesh". Bangladesh Journal of Animal Science 48, n. 1 (29 dicembre 2019): 17–22. http://dx.doi.org/10.3329/bjas.v48i1.44553.

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The study was conducted to investigate the genetic relationships among indigenous sheep population of Bangladesh (Barind, Jamuna river basin, Coastal and Garole sheep) using microsatellite markers. A total of 96 blood samples were collected from adult sheep of Barind (24), Jamuna River Basin (24), Coastal (24), Garole(10) and available Chotanagpuri (10) sheep. Chotanagpuri sheep was used as an outgroup population. DNA was extracted from blood samples using QIAGEN DNA Mini extraction kit and was quantified using a nanodrop. FAO recommended 13 labeled microsatellite markers were used for polymerase chain reaction (PCR). PCR product was confirmed by 2% agarose gel electrophoresis and visualized by staining with ethidium bromide.The exact allele sizes in each primer were determined by GeneMaker V1.85 demo. Microsatellite tool kit and Dispan software package were used for calculation of allele frequency, number of alleles per locus, observed and expected heterozygosity and genetic distances (DA). The Dispan software was used to calculate inter-individual genetic distances. These distance values were used to construct an UPGMA tree. Results showed that average number of polymorphic alleles per locus varied from4 in HUJ616 to 12 in MAF70. Observed heterozygosity was also varied from 0.54±0.04 in Coastal to 0.63±0.03 in Barind sheep population. Genetic distance between Jamuna river basin and Barind was lowest (0.01) and between Garole and Costal was highest (0.17). Garoleand Chotonagpuri sheep has higher genetic distance from other three sheep populations. Phylogenetic dendogram showed that sheep of Jamuna river basin and barind were belonged to same genetic group. Whereas, coastal, garole and Nagpur sheeps were shown higher genetic distances from Jamuna river basin and coastal sheep. Considering findings of this study it may be concluded that the Barind and Jamuna river basin sheep belongs to a similar genetic group while, Garole and Coastal sheep are belonging to two distinct genetic groups. Bang. J. Anim. Sci. 2019. 48 (1): 17-22

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Stanton, James B., Donald P. Knowles, Katherine I. O'Rourke, Lynn M. Herrmann-Hoesing, Bruce A. Mathison e Timothy V. Baszler. "Small-Ruminant Lentivirus Enhances PrPSc Accumulation in Cultured Sheep Microglial Cells". Journal of Virology 82, n. 20 (6 agosto 2008): 9839–47. http://dx.doi.org/10.1128/jvi.01137-08.

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ABSTRACT Sheep scrapie is the prototypical transmissible spongiform encephalopathy (prion disease), which has a fundamental pathogenesis involving conversion of normal cellular prion protein (PrPC [C superscript stands for cellular]) to disease-associated prion protein (PrPSc [Sc superscript stands for sheep scrapie]). Sheep microglial cell cultures, derived from a prnp 136VV/171QQ near-term fetal brain, were developed to study sheep scrapie in the natural host and to investigate potential cofactors in the prion conversion process. Two culture systems, a primary cell culture and a cell line transformed with the large T antigen of simian virus 40, were developed, and both were identified as microglial in origin as indicated by expression of several microglial phenotype markers. Following exposure to PrPSc, sheep microglial cells demonstrated relatively low levels (transformed cell line) to high levels (primary cell line) of PrPSc accumulation over time. The accumulated PrPSc demonstrated protease resistance, an inferred beta-sheet conformation (as determined by a commercial enzyme-linked immunosorbent assay), specific inhibition by anti-PrP antibodies, and was transmissible in a dose-dependent manner. Primary microglia coinfected with a small-ruminant lentivirus (caprine arthritis encephalitis virus-Cork strain) and PrPSc demonstrated an approximately twofold increase in PrPSc accumulation compared to that of primary microglia infected with PrPSc alone. The results demonstrate the in vitro utility of PrPSc-permissive sheep microglial cells in investigating the biology of natural prion diseases and show that small-ruminant lentiviruses enhance prion conversion in cultured sheep microglia.

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Yates, Darran. "Sheep electrophysiology". Nature Reviews Neuroscience 23, n. 3 (7 febbraio 2022): 133. http://dx.doi.org/10.1038/s41583-022-00567-8.

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Bilgere, George. "Sheep Grazing". Chicago Review 35, n. 4 (1987): 122. http://dx.doi.org/10.2307/25305395.

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Stocker, Phil, James Wilson, Tim Bebbington e Fiona Lovatt. "Sheep worrying". Veterinary Record 177, n. 5 (31 luglio 2015): 131.3–131. http://dx.doi.org/10.1136/vr.h4106.

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Barnett, Anna. "Shrinking sheep". Nature Climate Change 1, n. 908 (9 luglio 2009): 87. http://dx.doi.org/10.1038/climate.2009.65.

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von Mücke, Dorothea. "HERDER'S SHEEP". Common Knowledge 23, n. 1 (20 dicembre 2016): 75–82. http://dx.doi.org/10.1215/0961754x-3692200.

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Davldson, Ian. "Sheep count". Nature 358, n. 6389 (agosto 1992): 705. http://dx.doi.org/10.1038/358705b0.

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Brander, G. "Sheep scab". Veterinary Record 123, n. 21 (19 novembre 1988): 556. http://dx.doi.org/10.1136/vr.123.21.556.

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Coluzzi, Seth J. "Black Sheep". Journal of Musicology 30, n. 2 (2013): 129–79. http://dx.doi.org/10.1525/jm.2013.30.2.129.

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Modal theory has been fraught with shortcomings and inconsistencies from the Renaissance to the present, but the Phrygian mode has proven especially problematic, earning a reputation as the unruly black sheep of the modal family. Much of the difficulty stems from the inadequacy of the clausula in mi to serve as an effective terminal cadence, the threat of mi contra fa between scale degrees 5 and 2 (B and F), and the tendency of Phrygian works to prefer the fourth and sixth degrees (A and C) as cadential goals. Although recent studies have attempted to provide nonmodal explanations for the melodic and cadential peculiarities of the Phrygian mode, these efforts have for the most part fallen short of serving as effective, normative theories, leaving instead a gap between music, mode, and model. The present study examines how the Phrygian mode functions both on the musical surface and on the larger scale in music of the late sixteenth century, showing how a new form of terminal cadence came into widespread practice after 1550 that proved utterly devoid of theoretical grounding. This overview leads to the exposition of a structural model for the Phrygian mode that is both normative within this repertory and accountable to contemporary modal theory. Although analyses of works by Rore, Palestrina, and Wert are used in support of this theoretical model, the main analytical focus is devoted to the madrigals “Tirsi morir volea” (1580) and “Cruda Amarilli, che col nome ancora” (1595) of Luca Marenzio. Based on these examples of Marenzio’s handling of the Phrygian mode, I question the modal designation of one work from Marenzio’s Seventh Book (1595), offering a new explanation for the book’s enigmatic departure from an ordering based on its principal textual source, Guarini’s Il pastor fido.

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Flachowsky, Gerhard. "Sheep Nutrition". Animal Feed Science and Technology 105, n. 1-4 (marzo 2003): 232–33. http://dx.doi.org/10.1016/s0377-8401(03)00044-0.

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Dixon, Bernard. "Sheep fever". Current Biology 7, n. 5 (maggio 1997): R272. http://dx.doi.org/10.1016/s0960-9822(06)00133-3.

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Griffiths, L. G. "Prolific sheep". Small Ruminant Research 25, n. 1 (maggio 1997): 95. http://dx.doi.org/10.1016/s0921-4488(96)00926-1.

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Bekedam, Ir M. "Sheep production". Livestock Production Science 12, n. 3 (maggio 1985): 289. http://dx.doi.org/10.1016/0301-6226(85)90059-4.

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Call, C. F. "Sheep production". Livestock Production Science 14, n. 1 (febbraio 1986): 101–2. http://dx.doi.org/10.1016/0301-6226(86)90100-4.

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Gutenstein, Marc. "Counting sheep". BMJ 319, Suppl S3 (1 settembre 1999): 9909343b. http://dx.doi.org/10.1136/sbmj.9909343b.

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Bahcall, Orli. "Sheep genome". Nature Genetics 46, n. 7 (26 giugno 2014): 665. http://dx.doi.org/10.1038/ng.3027.

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Shurley, Anna Katherine. "Feeding Sheep". Journal of Religion, Disability & Health 13, n. 3-4 (18 agosto 2009): 331–33. http://dx.doi.org/10.1080/15228960902932093.

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Zurek, Wojciech H. "Schrödinger's sheep". Nature 404, n. 6774 (marzo 2000): 130–31. http://dx.doi.org/10.1038/35004684.

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37

Suraokar, Milind, e Allan Bradley. "Targeting sheep". Nature 405, n. 6790 (giugno 2000): 1004–5. http://dx.doi.org/10.1038/35016670.

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38

Tisdale, Sallie. "The Sheep". Ploughshares 45, n. 4 (2020): 156–73. http://dx.doi.org/10.1353/plo.2020.0052.

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39

Stevenson, Deborah. "Sheep (review)". Bulletin of the Center for Children's Books 59, n. 9 (2006): 404. http://dx.doi.org/10.1353/bcc.2006.0362.

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40

Anderson, Dean M., e Leigh W. Murray. "Sheep laterality". Laterality: Asymmetries of Body, Brain and Cognition 18, n. 2 (marzo 2013): 179–93. http://dx.doi.org/10.1080/1357650x.2011.647919.

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41

Zhang, SX, K. Fu, XY Chi, JT Zhang, L. Gao e HB Wang. "Laparoscopic abomasal cannulation in sheep". Veterinární Medicína 60, No. 6 (15 luglio 2016): 314–22. http://dx.doi.org/10.17221/8246-vetmed.

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42

Sveistiene, Ruta, e Miika Tapio. "SNPs in Sheep: Characterization of Lithuanian Sheep Populations". Animals 11, n. 9 (9 settembre 2021): 2651. http://dx.doi.org/10.3390/ani11092651.

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Abstract (sommario):

In Lithuania, there are two recognised native sheep breeds: old native Lithuanian Coarsewooled and Lithuanian Blackface. In addition, in 2005, primitive Heidschnucke-type Skudde sheep were imported to Lithuania and were argued to possibly represent a lost Lithuanian sheep type. The aim of the study was to investigate the genetic variation in the two Lithuanian native sheep breeds, compare them with the imported Skudde sheep and establish the historical patterns of admixture and the genetic relatedness of Lithuanian sheep to British, Central European and Nordic sheep breeds included in the SheepHapMap study. In total, 72 individuals, representing two Lithuanian native and imported Skudde sheep breeds, were genotyped using a Neogen 12K Illumina Infinium chip. The population analysis was carried out by model-based clustering, principal component analysis and neighbour net analysis, and showed similar patterns for the Lithuanian sheep populations. Lithuanian Coarsewooled and Skudde in Lithuania have unique divergence and possibly some shared ancestry, while the Lithuanian Blackface conforms to a modern synthetic breed. The study clearly showed that the Coarsewooled and the Skudde breeds are distinct from each other. Historical data strongly suggest that the Coarsewooled breed represents a local breed, while the Skudde origin is less directly linked to the geographical area of modern-day Lithuania. Within the modern-day Lithuanian context, the Lithuanian Coarsewooled sheep is very important historical sheep type for conservation.

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43

Hernawan, Hudiana. "Sheep Shearing Impact on Garutian Sheep Physiological Responses". Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis 67, n. 6 (2019): 1441–45. http://dx.doi.org/10.11118/actaun201967061441.

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Abstract (sommario):

This study aims to determine the sheep’ physiological response as a result of shearing by evaluating heat tolerance coefficient. The observed measurements of heat tolerance coefficient were rectal temperature and respiratory rate. The results of this experimental method showed that the average rectal temperature of all Garut sheep groups ranged from 38.6 ℃–39.0 ℃, while the average respiratory rate of both sheep groups was 35.1 breaths per minute to 45.1 breaths per minute. Most of the Garut sheep groups during the study have 2.5 to 3.0 heat tolerance coefficient in which the recommended normal animal heat tolerance coefficient is 2. To sum up, the observed heat tolerance of the Garut sheep in both treatments is above the recommended value. Furthermore, there was a significantly lower difference in heat tolerance coefficient in shear-shaved sheep (2.5) compared to the unshaven ones (3).

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44

Hou, Yupei. "Research on the Sheep a Sheep Marketing Strategy". Advances in Economics, Management and Political Sciences 48, n. 1 (1 dicembre 2023): 199–206. http://dx.doi.org/10.54254/2754-1169/48/20230450.

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This paper aims to explore the marketing strategy for the "Sheep a sheep" mobile game. With the rapid development of the mobile internet, the gaming industry has become one of the most popular and thriving sectors. In this highly competitive market environment, effective marketing strategies are crucial for the success of a game. This study conducts market research and analyzes the "Sheep a sheep" game. It proposes marketing strategy recommendations to help the game stand out in the fiercely competitive market. This study identifies the unique selling points and challenges of the "Sheep a sheep" game by analyzing the target users and competitors and conducting a SWOT analysis. These findings suggest marketing strategies, including product positioning, pricing, distribution channels, promotion, and brand building. Implementation plans and evaluation metrics are also discussed to guide the execution and assessment of the marketing strategies. The findings of this study provide insights and recommendations for game developers, marketing professionals, and practitioners in the industry. Furthermore, it contributes to academic research on mobile game marketing strategies. By delving I nto the marketing strategy of the "Sheep a sheep" game, this research uncovers business opportunities and challenges, making a valuable contribution to the development of the gaming industry.

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Antunović, Zvonko, Željka Klir Šalavardić, Krunoslav Zmaić e Josip Novoselec. "INTRODUCTION OF LACAUNE SHEEP IN CROATIAN SHEEP BREEDING". Journal of Agricultural, Food and Environmental Sciences 76, n. 4 (2022): 10–16. http://dx.doi.org/10.55302/jafes22764010z.

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46

Herpina, Herpina, Kasita Listyarini, Cece Sumantri, Katrin Roosita e Asep Gunawan. "Polymorphism and Association of the Novel KCTD2 Gene with Flavor and Odor in Indonesian Local Sheeps". Buletin Peternakan 47, n. 1 (27 febbraio 2023): 18. http://dx.doi.org/10.21059/buletinpeternak.v47i1.80711.

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Abstract (sommario):

A candidate marker that influences the flavor and odor of Indonesian sheep that is the Potassium Channel Tetramerization Domain Containing 2 (KCTD2) gene. This study aims to examine the polymorphism and association between the KCTD2 gene and lamb flavor and odor in Indonesian local sheeps. This study used DNA taken from the longissimus dorsi (LD) muscle of 100 rams including 75 Javanese Thin-Tail sheep (JTTS), 10 Javanese Fat-Tail Sheep (JFTS), and 15 Jonggol Sheep (JS), with ranged in weight from 20 to 35 kg and were 10 to 12 months old. The PCR-RFLP technique and GLM test analysis were used to identify polymorphisms and association of KCTD2 gene. The restriction enzyme BafI digests the PCR-RFLP product of the KCTD2 gene. The results showed that the KCTD2 gene was polymorphic (CC and CT). KCTD2 gene analysis showed a significant (P<0.05) association with 3-Methylphenol (MP). This research provide information regarding the role of the KCTD2 gene in lamb flavor and odor, especially in 3-Methylphenol (MP) compounds, and explain KCTD2 as a functional gene in the selection of premium sheep with low flavor and odor in lamb meat.

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47

Berriatua, E., N. P. French, R. Wall, K. E. Smith e K. L. Morgan. "Within-flock transmission of sheep scab in naive sheep housed with single infested sheep". Veterinary Parasitology 83, n. 3-4 (giugno 1999): 277–89. http://dx.doi.org/10.1016/s0304-4017(99)00064-3.

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48

Sulieman, A. H., A. E. Bashar, A. I. ELAmin, H. A. El Tahir e S. A. H. Sulieman. "Further Evaluation of the performance of Shugor, Dubasi and Watish subtypes of Sudanese Desert sheep: Under Sedentary and Improved Production Systems". Veterinary Medicine and Public Health Journal 3, n. 3 (settembre 2022): 48–54. http://dx.doi.org/10.31559/vmph2022.3.3.3.

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Abstract (sommario):

The present study was conducted in the National Sheep Research Station in Elhuda, Sudan where the sheep flocks are kept for scientific research purposes. The aim of the study is to evaluate two systems of sheep productivity namely: the prevailing annual single lamb cropping (sheer-sedentary) and induced three lamb cropping per two years to which feed supplementation is provided (improved – sedentary). Three subtypes: Shugor, Dubasi and Watish in Sudan Desert sheep were used for a three –lamp crops, per two years, in addition to feed supplementation, to represent an improved-sedentary system, (B) against a sheer sedentary (A), that represents an annual single-lamp-crop system. The improved sedentary was associated with reductions in the overall average values of the traits: ewes losses (1.95 vs 3.09%), ewe barrenness (17.30 vs 28.67%) and lambing interval (257.97 vs 353.50 days ), whereas it enhanced lambing rate (82.73 vs72.67 %), litter size at weaning measured: as lambs weaned per ewes exposed for breeding (1.01 vs 0.67) and as lambs weaned per ewes that actually lambed (1.12 vs 0.93) improved adjusted lamb weaning weight per ewe at 60 days of lamb age (13.62 vs 10.58 kg) , increased lamb survival rate (93.91 vs 75.63%) and eventually promoted productivity index (18.36 vs 5.25kg) of lambs weaned per ewe per year. These overall average values were calculated out of the mean values of the measured traits shown in tables (1 and 2) of the text. Furthermore, the comparison between the three subtype sheep groups for their performance as affected by the improved sedentary against the sheer - sedentary revealed similar trends of response as above, that culminated in the Shugor subtype having the greatest productivity index mean value (20.82 kg) as subsequently compared with that of either the subtype Dubasi (17.56 kg) or the Watish subtype (16.70 kg). It is concluded that these results do encourage the adoption and projection on the improved-sedentary system, specially, under the surroundings of irrigated agriculture land use to provide extra income to the welfare of the farmer.

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Mihailova, Gyurga, e Tzonka Odjakova. "CLA CONTENT IN SHEEP MILK AND SHEEP DAIRY PRODUCTS". Macedonian Journal of Animal Science 1, n. 1 (2011): 195–200. http://dx.doi.org/10.54865/mjas111195m.

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50

Hamir, A. N., R. A. Kunkle, J. A. Richt, J. J. Greenlee e J. M. Miller. "Serial Passage of Sheep Scrapie Inoculum in Suffolk Sheep". Veterinary Pathology 46, n. 1 (gennaio 2009): 39–44. http://dx.doi.org/10.1354/vp.46-1-39.

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