Gene expression analysis of peach fruit at different growth stages and with different susceptibility to Monilinia laxa     

Michela Guidarelli  Paola Zubini  Valentina Nanni  Claudio Bonghi  Angela Rasori  Paolo Bertolini  Elena Baraldi 《European journal of plant pathology / European Foundation for Plant Pathology》2014,140(3):503-513

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Heavy Metal Removal from Liquid Wastes by Using Micellar-Enhanced Ultrafiltration     

Francesco Tortora  Valentina Innocenzi  Marina Prisciandaro  Francesco Vegliò  Giuseppe Mazziotti di Celso 《Water, air, and soil pollution》2016,227(7):240

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Pain-related aggression in dogs: 12 clinical cases     

Tomás Camps  Marta Amat  Valentina M. Mariotti  Susana Le Brech  Xavier Manteca 《Journal of Veterinary Behavior: Clinical Applications and Research》2012,7(2):99-102

The aim of this retrospective study was to describe the main features of pain-related aggression in dogs. Twelve dogs presented for aggressive problems at the Veterinary Hospital of the Autonomous University of Barcelona, Spain, were included, and a questionnaire was used to gather information on the context of the aggression, body posture during the attack, impulsiveness, and aggressive behavior before the onset of the pain-eliciting condition. The most common cause of pain was hip dysplasia (66.7%), but no relationship was found between the cause of pain and the characteristics of the aggressive behavior. Dogs were classified as having been aggressive before or after the onset of painful condition. Dogs that had not been aggressive before the onset of the pain-eliciting condition were more impulsive (df = 1, χ² = 5.3, P = 0.0209), showed aggression as a result of manipulation context more frequently (df = 1, χ² = 6, P = 0.0143), and adopted a defensive body posture more frequently (df = 1, χ² = 3.733, P = 0.0533) than dogs that had been aggressive before the onset of pain. These results suggest that previous expression of aggressive behavior has a major effect on the pattern of pain-related aggression in dogs.  相似文献   

俄罗斯联邦大豆产业现状及研究进展（英文）     

米哈伊尔·西涅果夫斯基  袁珊  瓦伦蒂娜·西涅果夫斯卡娅  韩天富 《大豆科学》2018,(1):1-7

俄罗斯土地资源丰富,人均耕地面积位居世界前五位。近年来,俄罗斯大豆种植业快速发展,2016年全俄大豆总产量达334万t,其中,位于俄罗斯远东地区的阿穆尔州大豆产量约占全俄大豆总产量1/3,在全俄7个大豆主产州中居首位。值得注意的是,近年来俄罗斯大豆进口量显著增加。2014-2016年,全俄大豆年进口量约为200万t,而远东地区因地理优势则出口大豆到中国。俄罗斯大豆育种工作始于1912年,目前大豆育种工作主要由农业科研院所和农业大学承担。2016年,俄罗斯自育大豆品种约占合格种子总销售量的70%,外国品种约占30%。本文分析了俄罗斯联邦大豆生产和贸易动态,介绍了栽培耕作制度、大豆科研体系、大豆育种和种子产业发展等方面的现状,并讨论了该国大豆产业发展趋势,以期为读者提供俄罗斯这个潜在大豆主产国的总体情况。  相似文献   

EVALUATION OF THE COMPUTED TOMOGRAPHIC “SENTINEL CLOT SIGN” TO IDENTIFY BLEEDING ABDOMINAL ORGANS IN DOGS WITH HEMOABDOMEN          下载免费PDF全文

Swan Specchi  Edoardo Auriemma  Simona Morabito  Filippo Ferri  Eric Zini  Valentina Piola  Pascaline Pey  Federica Rossi 《Veterinary radiology & ultrasound》2017,58(1):18-22

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Flavonoid profiling and biosynthetic gene expression in flesh and peel of two tomato genotypes grown under UV-B-depleted conditions during ripening     

Giuntini D  Lazzeri V  Calvenzani V  Dall'Asta C  Galaverna G  Tonelli C  Petroni K  Ranieri A 《Journal of agricultural and food chemistry》2008,56(14):5905-5915

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Apple juice clarification by immobilized pectolytic enzymes in packed or fluidized bed reactors     

Diano N  Grimaldi T  Bianco M  Rossi S  Gabrovska K  Yordanova G  Godjevargova T  Grano V  Nicolucci C  Mita L  Bencivenga U  Canciglia P  Mita DG 《Journal of agricultural and food chemistry》2008,56(23):11471-11477

The catalytic behavior of a mixture of pectic enzymes, covalently immobilized on different supports (glass microspheres, nylon 6/6 pellets, and PAN beads), was analyzed with a pectin aqueous solution that simulates apple juice. The following parameters were investigated: the rate constant at which pectin hydrolysis is conducted, the time (tau(50)) in which the reduction of 50% of the initial viscosity is reached, and the time (tau(comp,dep)) required to obtain complete depectinization. The best catalytic system was proven to be PAN beads, and their pH and temperature behavior were determined. The yields of two bed reactors, packed or fluidized, using the catalytic PAN beads, were compared to the circulation flow rate of real apple juice. The experimental conditions were as follows: pH 4.0, T = 50 degrees C, and beads volume = 20 cm(3). The initial pectin concentration was the one that was present in our apple juice sample. No differences were observed at low circulation rates, while at higher recirculation rates, the time required to obtain complete pectin hydrolysis into the fluidized reactor was found to be 0.25 times smaller than in the packed bed reactor: 131 min for the packed reactors and 41 min for the fluidized reactors.  相似文献   

Contribution of soil bacteria isolated from different regions into crude oil and oil product degradation     

Puntus  Irina F.  Borzova  Oksana V.  Funtikova  Tatyana V.  Suzina  Nataliya E.  Egozarian  Nataliya S.  Polyvtseva  Valentina N.  Shumkova  Ekaterina S.  Akhmetov  Lenar I.  Golovleva  Ludmila A.  Solyanikova  Inna P. 《Journal of Soils and Sediments》2019,19(8):3166-3177

Journal of Soils and Sediments - Crude oil and oil products are the most widespread environmental pollutants. The most efficient bioremediation is performed by using specific oil-degrading strains....  相似文献   

Corneal anesthesia following application of 0.4% oxybuprocaine hydrochloride ophthalmic solution to normal feline eyes          下载免费PDF全文

Valentina Giudici  Sophia Baeza  Jean‐Yves Douet  Alain Regnier 《Veterinary ophthalmology》2015,18(2):141-146

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The incidence of spontaneous movements (myoclonus) in dogs undergoing total intravenous anaesthesia with propofol          下载免费PDF全文

Andrea Cattai  Roberto Rabozzi  Valentina Natale  Paolo Franci 《Veterinary anaesthesia and analgesia》2015,42(1):93-98

ObjectiveTo evaluate the incidence of myoclonus (involuntary movements during anaesthesia, unrelated to inadequate hypnosis or analgesia, and of sufficient severity to require treatment) in dogs anaesthetized with a TIVA of propofol with or without the use of fentanyl.Study designRetrospective clinical study.AnimalsDogs, undergoing general anaesthesia for clinical procedures between January 2012 and January 2013 and subject to TIVA with propofol.MethodsA retrospective analysis reviewed the medical and anaesthetic records. Animals with existing or potential neurological or neuromuscular pathology in the anamnesis or upon clinical examination and cases with incomplete clinical records were excluded. Myoclonus was considered as involuntary muscle contractions which did not cease following a bolus administration of propofol or fentanyl and, due to their intensity and duration, made continuation of the procedure impracticable without other drug administration. Tremors, paddling or muscle spasms, explicable as insufficient hypnosis or analgesia, and transient excitatory phenomena only present during the awakening phase, were not considered as myoclonus.ResultsOut of a total of 492 dogs undergoing anaesthesia, six mixed breed dogs (1.2%), one male and five females, American Society of Anaesthesiologists (ASA) physical status I, median (range) weight 20.5 (7–37) kg and age 1.5 (1–5) years had myoclonus according to the aforementioned definition. In all subjects, myoclonus appeared within 20 minutes after induction of anaesthesia, and mainly involved the limb muscles. All subjects appeared to be in an adequate plane of anaesthesia before and during myoclonus.Conclusions and clinical relevanceThis study shows that 1.2% of dogs, undergoing TIVA with propofol with or without fentanyl administration, developed myoclonus, which required to be, and were treated successfully pharmacologically. The cause of this phenomenon is yet to be determined.  相似文献