Efficacy of long‐term oral telmisartan treatment in cats with hypertension: Results of a prospective European clinical trial     

Tony M. Glaus  Jonathan Elliott  Esther Herberich  Tanja Zimmering  Balazs Albrecht 《Journal of veterinary internal medicine / American College of Veterinary Internal Medicine》2019,33(2):413-422

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Safety and efficacy of orally administered telmisartan for the treatment of systemic hypertension in cats: Results of a double‐blind,placebo‐controlled,randomized clinical trial     

Amanda E. Coleman  Scott A. Brown  Anne M. Traas  Lawrence Bryson  Tanja Zimmering  Alicia Zimmerman 《Journal of veterinary internal medicine / American College of Veterinary Internal Medicine》2019,33(2):478-488

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Mortality in pigs given porcine circovirus type 2 subgroup 1 and 2 viruses derived from DNA clones     

Lager KM  Gauger PC  Vincent AL  Opriessnig T  Kehrli ME  Cheung AK 《The Veterinary record》2007,161(12):428-429

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The impact of dry and wet cleaning on fabric electromagnetic field shield effect     

Bosiljka Šaravanja  Krešimir Malarić  Tanja Pušić  Darko Ujević 《Fibers and Polymers》2016,17(1):136-142

The aim of this research is to investigate shield effect properties of the fabrics with inox yarns included in the construction, which are used for special professional garments and should protect from electromagnetic microwave irradiation. The investigation was done prior to and after the professional care procedures of dry and wet cleaning in ten cleaning cycles. Shield effect measurements were done on the face and on the back of the fabric, weftwise and warpwise, prior to and after the first, third, fifth, seventh and tenth cycles of dry and wet cleaning, at the frequencies from 0.9 to 2.4 GHz. The results obtained indicated that shield effect of the fabric tested was reduced after professional care procedures, especially so after 5 cycles. The investigations also revealed that shield effect could be considerably enhanced if the inox yarns were incorporated into the fabric in the direction of the warp.  相似文献   

Influence of High Molecular Weight Glutenins on Viscoelastic Properties of Intact Wheat Kernel and Relation to Functional Properties of Wheat Dough     

J. D. C. Figueroa  Tanja Maucher  W. Reule  R. J. Pea 《Cereal Chemistry》2009,86(2):139-144

High and low molecular weight glutenin subunits (HMW‐GS and LMW‐GS, respectively) are the main factors determining the viscoelastic properties of wheat dough. The mechanical and viscoelastic properties of 29 samples of wheat kernels differing in HMW‐GS were evaluated with load‐compression tests. Samples were grouped by genotypes differing in HMW‐GS composition (allelic variants: Glu‐A1: null, 1, 2*; Glu‐B1: 7, 7+8, 7+9, 13+16, and 17+18; Glu‐D1: 5+10, 2+12). Groups representing Glu‐A1 1 and 2*; Glu‐B1 7, 7+9 and 17+18; and Glu‐D1 5+10 generally possessed hard grain and showed the largest kernel elasticity values, while those representing subunits Glu‐A1 null; Glu‐B1 7+8; and Glu‐D1 2+12 had soft kernels and showed lower elastic work values. Genotypes possessing HMW‐GS 1, 17+18 and 5+10 gave large SDS‐sedimentation values and better dough viscoelastic properties than those with allelels: null, 7+8, and 2+12. Kernel hardness showed significant correlation with the dough‐strength‐related parameters: SDS‐sedimentation; dough mixing time; and the alveographic parameters, W and P. There was a negative correlation between kernel plastic work and dough mixing time and the dough tenacity/extensibility parameters, P/L. The significant relationship between sedimentation tests and kernel elastic work seems to indicate that elastic work is related to genotype (protein composition). The general tendency was that higher values in kernel elastic work and size corresponded to better dough rheological quality. Mechanical properties of the kernel were significantly related to the elastic behavior measured in a single wheat kernel. The use of the compression test on individual kernels is easy, rapid and nondestructive and therefore seems to show potential use as a rapid tool in breeding to improve wheat quality.  相似文献   

Mycorrhizal communities in relation to biomass production and nutrient use efficiency in two varieties of Douglas fir (Pseudotsuga menziesii var. menziesii and var. glauca) in different forest soils     

Tanja Du?i?  Rosemarie Langenfeld-Heyser  Andrea Polle 《Soil biology & biochemistry》2009,41(4):742-753

To investigate the role of arbuscular and ectomycorrhizas for growth and nutrition, Douglas fir (Pseudotsuga menziesii), a species capable of establishing both types of symbioses, was used. Seedlings of two varieties of Douglas fir, var. menziesii (DFM) and var. glauca (DFG), differing in biomass production under non-mycorrhizal conditions, were planted in two soils of different nutrient status without preceding Douglas fir cultivation. After 2 years, the abundance of ectomycorrhizas was significantly higher on DFM than on DFG roots and higher in nutrient rich than in poor soil. Independent of the abundance of ectomycorrhiza colonization, roots of both Douglas fir varieties contained in most cases a minimum of six to nine different fungal species identified by ITS sequencing, which displayed both soil- and seed origin-specific patterns. Rhizopogon vinicolor was associated with DFM, whereas Cadophora finlandia, Sebacinaceous sp., Tricholoma sp. and a Tuber sp. were more frequently found on DFG roots. Ectendomycorrhizas were also identified and included under ectomycorrhiza for determination of nutrient relations. Net primary productivity and nitrogen-use efficiency were positively correlated with the degree of ectomycorrhiza colonization of Douglas fir seedlings suggesting that nitrogen accumulation did not keep pace with biomass production despite increased ectomycorrhizal colonization. Phosphorus-use efficiency was negatively correlated with the abundance of arbuscular mycorrhizas, suggesting higher efficiency of these fungi than of ectomycorrhizas for phosphorus supply to the host. DFM, which had higher inherited growth capacities than DFG, displayed higher ectomycorrhizal colonization than DFG. In our experimental design the physiology of the host tree and soil properties, but not the diversity of fungi present on roots, were decisive factors for formation and abundance of ectomycorrhiza.  相似文献   

A multi-scale approach to facultative paedomorphosis of European newts (Salamandridae) in the Montenegrin karst: Distribution pattern, environmental variables, and conservation     

Mathieu Denoël  Gentile Francesco Ficetola  Dejan Radovi?  Miloš L. Kalezi?  Tanja D. Vukov 《Biological conservation》2009,142(3):509-517

Facultative paedomorphosis, a process in which newt larvae can opt for reproduction before or after metamorphosis, is geographically heterogeneous. Despite numerous ecological studies and recent evidence of declines in paedomorphic populations, however, no attempt to model environmental variables that explain the presence of paedomorphs has been made at a multi-scale level. Our aim was to fill this gap in studying three newt species (Lissotriton vulgaris, Mesotriton alpestris, and Triturus macedonicus) of the Montenegrin karst as model species. To this end, we used multivariate analysis on three scales of habitat: the breeding pond, the land use and the climatologic features. Results show that the study area is both an important hotspot for paedomorphosis and where intraspecific diversity is quickly disappearing (20-47% extirpation) because of fish introductions. Other habitat variables (water permanency, pH or the habitat origin) were shown to act on paedomorphosis but not consistently across species, confirming complexity of the evolutionary and ecological processes. This study appeals for more long-term and detailed landscape studies of polyphenisms, a neglected but promising topic, to better understand and protect alternative modes of development. Particularly, measures should be taken to identify hotspots of intraspecific diversity at a global scale and stop fish introductions before we reach a point of no-return.  相似文献   

Evidence of breed-dependent differences in susceptibility to porcine circovirus type-2-associated disease and lesions     

Opriessnig T  Fenaux M  Thomas P  Hoogland MJ  Rothschild MF  Meng XJ  Halbur PG 《Veterinary pathology》2006,43(3):281-293

Porcine circovirus type 2 (PCV2) has been confirmed as the primary cause of postweaning multisystemic wasting syndrome (PMWS). However, in the field, PMWS is seen only in a small percentage of pigs infected with PCV2. The overall objective of the study reported here was to determine whether host genetic differences in the susceptibility to PCV2-associated disease exist among selected breeds of pigs. This study included Duroc (n = 23), Landrace (n = 19), and Large White (n = 21) pigs. The pigs were infected intranasally and intramuscularly at 5-7 weeks of age with PCV2. A portion of the pigs (31/63; 30.2%) had low passively acquired PCV2 antibodies at the time of infection. There were no differences in mean weight gain, rectal temperature, or respiratory score. Clinical disease compatible with PMWS was observed only in the Landrace pigs. Most of the PCV2-infected pigs had enlarged lymph nodes, and individual Duroc and Landrace pigs had mottled tan lungs. PCV2-associated lymphoid depletion and granulomatous inflammation were observed in pigs of all breeds. Three of 19 Landrace pigs and none of the Duroc or Large White pigs developed severe lymphoid lesions associated with large amounts of intralesional PCV2 antigen typical of PMWS. Compared with seronegative Landrace pigs, Landrace pigs that had low maternal antibodies at the time of PCV2 inoculation had significantly (P < 0.05) less-severe PCV2-associated lesions. The results suggest a predisposition of the Landrace pigs of this study to PCV2-induced disease and lesions, and that low levels of passively acquired antibodies are protective.  相似文献   

2009年国际建筑商展览会(IBS):建筑商将付出更大的努力     

Tanja Kern  龙超 《国际木业》2009,39(4)

[拉斯维加斯]1月20-23日在拉斯维加斯会议中心,来自于国内外的建筑专家汇聚一堂,参加2009年国际建筑商展览会(IBS).与会者探讨了新产品、服务和即将到来的希望迹象.  相似文献   

Distribution and composition of phytosterols and steryl ferulates in wheat grain and bran fractions     

Tanja Nurmi  Anna-Maija Lampi  Laura Nyström  Youna Hemery  Xavier Rouau  Vieno Piironen 《Journal of Cereal Science》2012

Phytosterols and steryl ferulates are bioactive compounds accumulating in the bran and germ of wheat. However, little is known regarding their localisation and composition in the bran layers of the kernel. The aim of this study was to determine the distribution of phytosterols and steryl ferulates in the wheat grain and in the different layers of bran. The wheat fractions, produced by conventional debranning, aleurone separation and a novel electrostatic process, were analysed for phytosterol contents using GC–FID and for steryl ferulate contents using HPLC–UV. The compounds were identified by GC– and LC–MS. Phytosterols and steryl ferulates were concentrated in the bran layers. The steryl ferulates were accumulated in the intermediate layers, whereas the phytosterols were more evenly distributed in the intermediate layers and aleurone cell contents. The phytosterol composition varied within the wheat kernel, while the steryl ferulate composition was similar in different fractions. Sitosterol and campestanyl ferulate were the main compounds. The highest levels of phytosterols (up to 2117 μg/g) and steryl ferulates (up to 703 μg/g) were found in the pearling, aleurone and certain bran fractions. The phytosterol-rich fractions could be utilised in cereal foods to enhance the intake of health-promoting compounds from natural sources.  相似文献