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Update of Meat Standards Australia and the cuts based grading scheme for beef and sheepmeat

Journal of Integrative Agriculture 2018年第7期17卷 1641-1654页

作者： sarah p.f.bonny Rachel A.O'Reilly David W.pethick Graham E.Gardner Jean-francois Hocquette Liselotte pannier School of Veterinary and Life Sciences Murdoch UniversityMurdochWA 6150Australia Clermont Université INRAVetAgro SupUMR1213Recherches sur les HerbivoresSaint-Genes Champanelle F-63122France

Changing markets and evolving consumer demand present new challenges for the beef and sheep industries. In response, the industry has been investing in innovations to deliver new products and management systems to consumers. One such innovation is the Meat Standards Australia（MSA） system. This system is a Total Quality Management System, aimed at delivering an eating quality guarantee to consumers, and through this adding value to the entire supply chain. At present, it is well developed for beef and still evolving for sheepmeat. MSA has identified Critical Control points（CCps） in the production, pre-slaughter, processing and value-adding aspects of the supply chain that impact on consumer palatability through the large-scale taste testing of meat by untrained consumers. These CCps are used as either（1） mandatory criteria determining eligibility for grading, and（2） inputs in a model predicting the palatability of individual combinations of muscle and different cooking methods. Through the prediction of palatability, MSA increases consumer satisfaction and is used to provide assurance for branded products and new marketing innovations in Australia and internationally. This has added significant value to the Australian beef industry, with several retail examples demonstrating consumer willingness to pay more for premium quality beef and sheepmeat products based on the MSA grading scores. This price differential at retail allows the value of the carcass to be calculated based on the eating quality as well as the volume produced, thereby delivering a financial reward for farmers producing high quality carcasses. The continuous quality scale of MSA allows producers to realise the financial gain of incremental improvements in quality, as well as the precise economic weights associated with traits such as marbling, ossification score, or breed. The use of MSA in this fashion has underpinned a new and innovative supply chain where the pricing is transparent and allows produ

关键词： eating quality consumer beef sheep Meat Standards Australia international cut

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抗肥胖症药物市场需求旺盛

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Engineering 2024年第1期32卷 4-6页

作者： sarah C.p.Williams Senior Technology Writer

In early September 2023,when its market cap jumped to 428 billion USD,a valuation topping the estimated 2022 gross domestic product of its Scandinavian home country,the drugmaker Novo Nordisk(Bagsværd,Denmark)briefly eclipsed the french luxury brand conglomerateLMVH(paris,france)as Europe's most valuable company[1].The reason for the company's soaring worth?Its already best-selling weight loss drug Wegovy was being released to patients in the United Kingdom.

关键词： market french briefly

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实验室培养肉进入顾客餐桌——机遇与挑战并存

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Engineering 2024年第3期34卷 3-5页

作者： sarah C.p.Williams Senior Technology Writer

In the summer of 2023,two US restaurants added a novel item to their menus:chicken grown in a lab(fig.1)[1,2].The first to receive regulatory approval for commercial sale,the lab-grown—or"cultivated"—meat starts as a few real chicken cells that are grown in vats of liquid and nutrients until they become pieces large enough to shape into nuggets and strips.

关键词：实验室培养 approval restaurant

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Niche differentiation among facultative filter feeders: Insights from invasive ponto-Caspian mysids

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Current Zoology 2024年第4期70卷 513-521页

作者： péter Borza Varsha Rani Csaba f.Vada Institute of Aquatic Ecology Centre for Ecological ResearchKarolina ut 29.1113 BudapestHungary Doctoral School of Biology Institute of BiologyEotvos Lorand UniversityPazmany Péter sétany 1/C1117 BudapestHungary

The degree of dietary specialization has a fundamental impact on the ecological function and interactions of suspension *** niche differentiation by food particle size is common among obligate suspension feeders,its role is not evident in facultative *** this study,we aimed at providing new insights on the matter by focusing on sympatric mysid *** mysids use different mechanisms for raptorial and filter-feeding,they represent a more adequate model system than for example,the more extensively studied *** made morpholog-ical measurements on the 4 coexisting invasive ponto-Caspian mysid species to determine the areas and mesh sizes of their *** also quantified their clearance rates on the microalga Cryptomonas *** a laboratory experiment to reveal how morphological differences manifest in their overall filtering *** found relatively small but consistent differences in the primary filter area among the species,indicating that morphological constraints due to the enclosed position of the setae might limit the possibility for *** primary filter mesh sizes were small in all 4 species(0.69-2.73μm)with moderate but consistent intraspecific differences,suggesting that the benefit of being able to capture small particles might outweigh the pressure for *** observed clearance rates were in accordance with the morphological characteristics of the species,highlighting that auxiliary filters(present in one of the species,Limnomysis benedeni)are needed to increase filtering capacity *** study confirmed that food particle size can contribute to the niche differentiation of facultative filter feeders,but also indicated that they can tolerate a higher overlap than obligate *** observed differences were related to the habitat preferences and predatory potentials of the species,suggesting that complementarity among the different niche axes might further facilitate theircoexistence.

关键词： clearance rate coexistence filter area filtermesh size.

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free-ranging dogs match a human’s preference in a foraging task

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Current Zoology 2024年第3期70卷 343-349页

作者： Giulia Cimarelli Magdelena Juskaite friederike Range sarah Marshall-pescini Domestication Lab Konrad Lorenz Institute of EthologyDepartment of Interdisciplinary Life SciencesUniversity of Veterinary Medicine ViennaVeterinärplatz 11210ViennaAustria Department of Biology Education Stockholm UniversityStockholmSweden

Social learning is a mechanism used by many species to effciently gain information about their *** many animals live in an environment where members of other species are present,little is known about interspecifc social *** and urbanized species provide the opportunity to investigate whether nonhuman animals can learn from heterospecifcs such as humans,who are integral parts of their social *** domestic dogs Canis familiaris have been intensively researched for their ability to learn from humans,most studies have focused on dogs living as ***,free-ranging dogs represent the majority of the world’s dog population,they live alongside humans,scavenge on human refuse,and are subject to natural and sexual ***,free-ranging dogs with extensive exposure to humans and their artifacts provide the opportunity to investigate interspecifc social learning in a naturalistic setting,where learning from humans might be a beneft for *** we tested individual free-ranging dogs in a between-subject design:Dogs in the control group could spontaneously choose between two novel and differently patterned food-delivering *** the experimental group,instead,dogs could frst observe an unfamiliar human approaching and eating from 1 of the 2 *** provide the frst evidence that free-ranging dogs match the choice of an unfamiliar *** results show that at least simple forms of interspecifc social learning might be involved in dogs’success in living alongside humans in a complex urbanized environment.

关键词： Canis familiaris dogs domestication foraging free-ranging dogs social learning urbanization.

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What is artificial meat and what does it mean for the future of the meat industry?

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Journal of Integrative Agriculture 2015年第2期14卷 255-263页

作者： sarah p.f.bonny Graham E Gardner David W pethick Jean-franois Hocquette School of Veterinary and Life Sciences Murdoch UniversityMurdoch W.A. 6150 Australia INRA UMR1213 Recherches sur les HerbivoresSaint-Genès Champanelle F-63122 France Clermont Université Vet Agro Sup UMR1213 Recherches sur les HerbivoresSaint-Genès Champanelle F-63122 France

The meat industry cannot respond to increases in demand by ever increasing resource use. The industry must find solutions to issues regarding animal welfare, health and sustainability and will have to do so in the face of competition from emerging non-traditional meat and protein products in an increasingly complex regulatory environment. These novel meat and protein products, otherwise known as ‘artificial meat＇ are utilising ground breaking technologies designed to meet the issues facing the conventional meat industry. These artificial meats, in vitro or cultured meat and meat from genetically modified organisms have no real capacity to compete with conventional meat production in the present environment. However, meat replacements manufactured from plant proteins and mycoproteins are currently the biggest competitors and are gaining a small percentage of the market. Manufactured meats may push conventional meat into the premium end of the market, and supply the bulk, cheap end of the market if conventional meat products become more expensive and the palatability and versatility of manufactured meats improve. In time the technology for other artificial meats such as meat from genetic modified organisms or cultured meat may become sufficiently developed for these products to enter the market with no complexity of the competition between meat products. Conventional meat producers can assimilate agroecology ecology concepts in order to develop sustainable animal production systems. The conventional meat industry can also benefit from assimilating biotechnologies such as cloning and genetic modification technologies, using the technology to adapt to the changing environment and respond to the increasing competition from artificial meats. Although it will depend at least partly on the evolution of conventional meat production, the future of artificial meat produced from stem cells appears uncertain at this time.

关键词： artificial meat in vitro meat meat industry consumer satisfaction sustainable production

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probing the Galactic Halo with RR Lyrae *** Radial Velocity Curve Templates of RRc Stars

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Research in Astronomy and Astrophysics 2024年第7期24卷 118-134页

作者： Yue Huang Min fang Gaochao Liu Xianzhong Zheng sarah Ann Bird Yang Huang Jianrong Shi Jiangtao Wang Huawei Zhang Haijun Tian Haotong Zhang College of Science China Three Gorges UniversityYichang 443002China Center for Astronomy and Space Sciences China Three Gorges UniversityYichang 443002China purple Mountain Observatory Chinese Academy of SciencesNanjing 210023China School of Astronomy and Space Science University of Science and Technology of ChinaHefei 230026China School of Astronomy and Space Science University of Chinese Academy of SciencesBeijing 100049China CAS Key Laboratory of Optical Astronomy National Astronomical ObservatoriesBeijing 100101China Department of Astronomy School of PhysicsPeking UniversityBeijing 100871China Kavli Institute for Astronomy and Astrophysics Peking UniversityBeijing 100871China School of Sciences Hangzhou Dianzi UniversityHangzhou 310018China

We present radial velocity(RV)curve templates of RR Lyrae first-overtone(RRc)stars constructed with the Mg I b triplet and Hαlines using time-domain Medium-Resolution Survey spectra of seven RRc stars from Large Sky Area Multi-Object fiber Spectroscopic Telescope(LAMOST)Data Release ***,we derive the relation between the stellar RV curve amplitudes and g-band light curve amplitudes from Zwicky Transient facility(ZTf)public *** those RRc stars without ZTf g-band light curves,we provide the conversions from the light curve amplitudes in ZTf r-and i-bands,Gaia G-band,and V-band from the All-Sky Automated Survey for Supernovae to those in ZTf *** validate our RV curve templates using the RRc star SV Scl and find the uncertainties of systemic RV are less than 2.11 km s~(-1)and 6.08 km s~(-1)based on the Mg I b triplet and Hαlines,*** calculate the systemic RVs of 30 RRc stars using the RV curve templates constructed with the Mg I b triplet and Hαlines and find the systemic RVs are comparable with each *** RV curve template will be particularly useful for obtaining the systemic RV of RRc using the LAMOST spectroscopy.

关键词： stars variables RR Lyrae-Stars-techniques radial velocities

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Educated consumers don't believe artificial meat is the solution to the problems with the meat industry

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Journal of Integrative Agriculture 2015年第2期14卷 273-284页

作者： Aurélie Hocquette Carla Lambert Clémentine Sinquin Laure peterolff Zoé Wagner sarah p.f.bonny André Lebert Jean-franois Hocquette france Business School (fBS) 4 Boulevard Trudaine Clermont-Ferrand Cedex 1 63037 France Clermont Université Polytech 24 avenue des Landais Aubière Cedex 61177 France School of Veterinary and Life Sciences Murdoch University Murdoch W.A. 6150 Australia INRA UMR1213 Recherches sur les Herbivores Saint-Genès Champanelle F-63122 France Clermont Université Vet Agro Sup UMR1213 Recherches sur les Herbivores Saint Genès Champanelle F-63122 France

The production of in vitro meat by cell culture has been suggested by some scientists as one solution to address the major challenges facing our society. firstly, consumers would like the meat industry to reduce potential discomfort of animals on modern farms, or even to avoid killing animals to eat them. Secondly, citizens would like meat producers to reduce potential environmental deterioration by livestock and finally, there is a need to reduce world hunger by increasing protein resources while the global population is predicted to grow rapidly. According to its promoters, artificial meat has a potential to make eating animals unnecessary, to reduce carbon footprint of meat production and to satisfy all the nutritional needs and desires of consumers and citizens. To check these assumptions, a total of 817 educated people（mainly scientists and students） were interviewed worldwide by internet in addition to 865 french educated people. We also interviewed 208 persons（mainly scientists） after an oral presentation regarding artificial meat. Results of the three surveys were similar, but differed between males and females. More than half of the respondents believed that ＂artificial meat＂ was feasible and realistic. However, there was no majority to think that artificial meat will be healthy and tasty, except respondents who were in favour of artificial meat. A large majority of the respondents believed that the meat industry is facing important problems related to the protection of the environment, animal welfare or inefficient meat production to feed humanity. However, respondents did not believe that artificial meat will be the solution to solve the mentioned problems with the meat industry, especially respondents who were against artificial meat. The vast majority of consumers wished to continue to eat meat even they would accept to consume less meat in a context of increasing food needs. Only a minority of respondents（from 5 to 11%） would recommend or accept to eat

关键词： meat production artificial meat consumers' responses

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Comparison of fungal vs bacterial infections in the medical intensive liver unit:Cause or corollary for high mortality?

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World Journal of Hepatology 2024年第3期16卷 379-392页

作者： sarah Khan Hanna Hong Stephanie Bass Yifan Wang Xiao-feng Wang Omar T Sims Christine E Koval Aanchal Kapoor Christina C Lindenmeyer Department of Internal Medicine Cleveland ClinicClevelandOH 44195United States Cleveland Clinic Lerner College of Medicine Cleveland ClinicClevelandOH 44195United States Department of pharmacy Cleveland ClinicClevelandOH 44195United States Department of Quantitative Health Sciences/Biostatistics Section Cleveland ClinicClevelandOH 44195United States Department of Gastroenterology Hepatology and NutritionCleveland ClinicClevelandOH 44195United States Department of Infectious Disease Cleveland ClinicClevelandOH 44195United States Department of Critical Care Medicine Cleveland ClinicClevelandOH 44195United States

BACKGROUND Due to development of an immune-dysregulated phenotype,advanced liver disease in all forms predisposes patients to sepsis acquisition,including by opportunistic pathogens such as *** data exists on fungal infection within a medical intensive liver unit(MILU),particularly in relation to acute on chronic liver *** To investigate the impact of fungal infections among critically ill patients with advanced liver disease,and compare outcomes to those of patients with bacterial *** from our prospective registry of MILU patients from 2018-2022,we included 27 patients with culture-positive fungal infections and 183 with bacterial *** compared outcomes between patients admitted to the MILU with fungal infections to bacterial *** was extracted through chart *** All fungal infections were due to Candida species,and were most frequently blood *** among patients with fungal infections was significantly worse relative to the bacterial cohort(93%vs 52%,pf the fungal cohort developed grade 2 or 3 acute on chronic liver failure(ACLf)(90%vs 64%,p=0.02).patients in the fungal cohort had increased use of vasopressors(96%vs 70%,p=0.04),mechanical ventilation(96%vs 65%,pp=0.014).On MILU admission,the fungal cohort had significantly higher Acute physiology and Chronic Health Evaluation(108 vs 91,p=0.003),Acute physiology Score(86 vs 65,p=0.003),and Model for End-Stage Liver Disease-Sodium scores(86 vs 65,p=0.041).There was no significant difference in the rate of central line use preceding culture(52%vs 40%,p=0.2).patients with fungal infection had higher rate of transplant hold placement,and lower rates of transplant;however,differences did not achieve statistical *** Mortality was worse among patients with fungal infections,likely attributable to severe ACLf *** studies examinin

关键词： fungal Infection Sepsis Acute on chronic liver failure Intensive care

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A randomized controlled trial of promoting physical Activity in Regional and Remote Cancer Survivors(ppARCS)

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Journal of Sport and Health Science 2024年第1期13卷 81-89页

作者： sarah J.Hardcastle Chloe Maxwell-Smith Vinicius Cavalheri Terry Boyle Marta Leyton Román Cameron platell Michael Levitt Christobel Saunders frank Sardelic Sophie Nightingale Jacob McCormick Craig Lynch paul A.Cohen Max Bulsara Dana Hince Sport and physical Activity Research Centre Sheffield Hallam UniversitySheffieldS102BPUK Institute for Health Research The University of Notre DameFremantleWA 6959Australia Curtin School of population Health Curtin UniversityPerthWA 6845Australia Curtin School of Allied Health Curtin UniversityPerthWA 6845Australia Allied Health South Metropolitan Health ServiceMurdochWA 6150Australia Australian Centre for precision Health University of South AustraliaAdelaideSA 5001Australia Department of Didactics of Musical Plastic and Body ExpressionUniversity of ExtremaduraCaceres 10071Spain St.John of God Subiaco Hospital PerthWA 6008Australia Department of Surgery University of MelbourneMelbourneVIC 3010Australia Tamara private Hospital TamworthNSW 2340Australia peter MacCallum Cancer Centre MelbourneVIC 3000Australia College of Health and Medicine Australian National UniversityCanberraACT 2600Australia Division of Obstetrics and Gynaecology Medical SchoolUniversity of Western AustraliaPerthWA 6009Australia

Background:physical activity(pA)is important for cancer *** of remotely delivered interventions are needed to assist in reaching under-served non-metropolitan cancer *** objective of this study was to ascertain whether wearable technology,coupled with health coaching was effective in increasing pA in breast and colorectal cancer survivors living in regional and remote areas in ***:Cancer survivors from 5 states were randomized to intervention and control *** participants were given a fitbit Charge 2TMand received up to 6 telephone health coaching *** participants received pA print *** assessments at baseline and 12 weeks measured moderate-to-vigorous pA(MVpA),light pA,and sedentary ***:Eighty-seven participants were recruited(age=63±11 years;74(85%)female).There was a significant net improvement in MVpA of 49.8 min/week,favoring the intervention group(95%confidence interval(95%CI):13.6-86.1,p=0.007).There was also a net increase in MVpA bouts of 39.5 min/week(95%CI:11.9-67.1,p=0.005),favoring the intervention *** groups improved light pA and sedentary behavior,but there were no between-group ***:This’s the first study to demonstrate that,when compared to standard practice(i.e.,pA education),a wearable technology intervention coupled with distance-based health coaching,improves MVpA in non-metropolitan cancer *** results display promise for the use of scalable interventions using smart wearable technology in conjunction with phone-based health coaching to foster increased pA in geographically disadvantaged cancer survivors.

关键词： Behavior change Exercise Health disparities Oncology Wearable technology

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