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11.
The objectives of this study were to establish normal values for relative echogenicity (RE) and cross-sectional area (CSA) of the flexor tendons and ligaments of the metacarpal region of Purebred Spanish horses (PBSH), and to determine the effect of body mass index (BMI), age, sex and forelimb on these variables. Transverse ultrasonographic images were obtained using 20 normal PBSH (10 females, 10 males; 2–25 years of age; BMI 132.04–152.25; not in training). The images were digitised and values for CSA and RE were determined for each structure.The suspensory ligament was the most echogenic and the largest structure, and the superficial digital flexor tendon was the least echogenic and smallest of the tissues examined. The tendons and ligaments of the metacarpal region in PBSH showed similar RE but smaller CSAs when compared to other breeds.  相似文献   
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International Aquatic Research - Functional diversity is the component of diversity that influences ecosystem dynamics, stability, productivity, nutrient balance, and other aspects of ecosystem...  相似文献   
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Fresh peppers (Capsicum annuum L., variety California) in their green and red ripe stages were stored at 20 degrees C for 7 and 19 days to determine the effects of storage on whole fruit antioxidant capacity (TAA) and ascorbate (ASC) content, as well as on some antioxidant enzyme activities, such as catalase (CAT), superoxide dismutase (SOD), and those of the ASC-glutathione cycle. At least one Mn-SOD, two Fe-SODs, and three CuZn-SODs were detected in the fruit extract after native polyacrylamide gel electrophoresis. All of the SOD isozymes and glutathione reductase had higher activity levels in the red control fruits than in the green fruits, whereas the activities of monodehydroascorbate and dehydroascorbate reductase were higher in green fruits. Ascorbate peroxidase (APX) was found to be similar in both fruits. SODs, CAT, and APX seem to be involved in pepper fruit ripening and senescence during storage at 20 degrees C, perhaps influencing the active oxygen species levels in the fruit. TAA, as well as the ASC content, was higher in red peppers than in green, and storage increased the ASC in both green and red fruits.  相似文献   
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Schoolyards and suburban parks are two environments where active tick surveillance may inform local management approaches. Even in a state such as New York with a robust active tick surveillance programme operated by the state Department of Health, these settings are not routinely covered. The goal of this study was to highlight the importance of active surveillance for tick‐borne pathogens by describing their prevalence in ticks collected from schoolyards and suburban parks and to guide the use of integrated pest management in these settings. Tick dragging was performed in three regions of New York State: Long Island, the Lower Hudson Valley and the Capital Region. A total of 19 schoolyards and 32 parks were sampled. The location, habitat and weather at the time of tick collection were recorded. Ticks were speciated and tested for the presence of 17 pathogens with a novel application of nanoscale real‐time PCR. The causative agents of Lyme disease, anaplasmosis, babesiosis and Powassan virus disease were all detected from Ixodes scapularis in various sites throughout the capital region and south‐eastern counties of New York state. The most common agent detected was Borrelia burgdorferi, and coinfection rates were as high as 36%. This surveillance study also captured the first of the invasive Asian longhorned tick species, Haemaphysalis longicornis, in New York state (collected 2 June 2017). Results from this study highlight the importance of collaborative efforts and data sharing for improvement of surveillance for tick‐borne disease agents.  相似文献   
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The legal-administrative setting for the use of waterresources in Mendoza Province is founded on differentlegal rules. This includes the National Constitution,the Argentine Civil Code, National Laws, theConstitution of the Provincial State, the GeneralWater Law, (legal) administrative regulations of theGeneral Department of Irrigation.The current water law is based on the roman law, onthe Arab irrigation water rights which were brought toArgentina by the Spaniards and on the practices of theoriginal American pre-Colombian intermediate law.The latter is marked by a strong regional sense. Assuch, the water law is strongly influenced by theregions elements of nature and attempts to offersolutions to problems.The legal rules are discussed from a behavioral andorganizational perspective. Examples from the LowerTunuyan System are given to illustrate the day-to-dayeffects on irrigation water management.  相似文献   
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