نتایج جستجو برای: pen 3 model
تعداد نتایج: 3669004 فیلتر نتایج به سال:
Total parenteral nutrition (TPN) impairs small intestine development and is associated with barrier failure, inflammation, and acidomucin goblet cell expansion in neonatal piglets. We examined the relationship between intestinal goblet cell expansion and molecular and cellular indices of inflammation in neonatal piglets receiving TPN, 80% parenteral + 20% enteral nutrition (PEN), or 100% entera...
Neisseria meningitidis is a life-threatening human bacterial pathogen responsible for pneumonia, sepsis, and meningitis. Meningococcal strains with reduced susceptibility to penicillin G (Pen(I)) carry a mutated penicillin-binding protein (PBP2) resulting in a modified peptidoglycan structure. Despite their antibiotic resistance, Pen(I) strains have failed to expand clonally. We analyzed the bi...
Background: Epidemiologic studies have demonstrated an association between indoor fungal growth and respiratory symptoms. However, in only a few studies was fungal exposure actually measured. Objective: The purpose of this study was to evaluate the measurement by enzyme immunoassay of extracellular polysaccharides of Aspergillus and Penicillium species (EPS-Asp/Pen) in house dust as a marker fo...
in the present study, the effect of intrauterine infusion of zataria multiflora extract on the clinical endometritis was investigated. vaginal examination, transrectal palpation and ultrasonography were used to inspect the genital tract at 30-40 days in milk and two weeks later the same approach was applied. cows with clinical endometritis were randomly divided into three treatment groups: z. m...
Seventy-two Friesian calves (BW = 102.0 +/- 1.8 kg) were bought from a commercial calf farm and distributed to a factorial arrangement of treatments in a complete block design with 3 treatments and 3 blocks of similar fasted BW to study the effect of increasing the number of feeding places per pen on performance, behavior, and welfare indicators during the 4 wk after arrival. Treatments consist...
Pasca Pandemi Covid-19 Pemerintah Indonesia meluncurkan salah satu program yang dikenal dengan sebutan Pemulihan Ekonomi Nasional atau disingkat PEN. Program PEN ini sebuah kegiatan dibuat tujuan untuk mengurangi dampak terhadap perekonomian. Oleh karena itu, UMKM menjadi sektor khusus perhatian pemerintah dalam upaya Nasional. Para pelaku semestinya memaksimalkan penggunaaan memulihkan kondisi...
The objective of this study was to investigate the effect of group size on behavior, growth, health, and welfare of veal calves. Holstein-Friesian bull calves (n=168; 44±3 d of age) were assigned randomly to 1 of 3 treatments of group housing with 2, 4, or 8 calves per pen. The pens used for housing were 3 by 1.20 m (2 calves per pen), 3 by 2.40 m (4 calves per pen), and 3 by 4.80 m (8 calves p...
Genetic selection for fast growth rate and high breast muscle yield in modern broilers has unintended effects on animal welfare behavior, namely terms of inactivity leg disorders. We hypothesized that exercise stimulated through environmental enrichment could positively stimulate pen-wide activity improve bird welfare. The study objectives were to implement a laser device motivate active feedin...
بررسی اثر نانوذرات معدنی (نانوکلی) بر روی رفتار بلورینگی آمیزه پلی اتیلن ترفتالات/ پلی اتیلن-نفتالات
اثر اصلاح مجدد نانوکلی (cloisite® 30b) بر روی رفتار بلورینگی و واکنش های ترانس استریفیکاسیون آلیاژ های pet/pen که از طریق اختلاط مذاب تهیه شدند بررسی شد. بدین منظور آزمون هایh nmr 1، dsc وwaxsبرای شناسایی استفاده شدند. وقوع واکنش های تبادل استری توسط آزمونh nmr 1 مشخص شد. نتایج نشان داد با افزایش نانوکلی به آلیاژ pet/pen دمای بلورینگی از حالت مذاب افزایش می یابد. همچنین دمای ذوب نمونه ها نسبت ب...
introduction: standard concentrations of antibiotics in culture media are thought to have no detectable toxic effects on the cultured cells. however, since antibiotics are biologically active substances, the possibility that they interfere to some extent with cellular processes occurring in the cultured cells can not always be totally excluded. this study, therefore, was conducted to assess whe...
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