Introduction: l'objectif de cette étude était de déterminer le diamètre échographique de l'enveloppe du nerf optique (DENO) dans une population d'enfants sains noirs Africains au Bénin. Méthodes: une étude transversale descriptive a été menée sur une période de 6mois. Le DENO a été mesuré chez 304 enfants sains. Deux mesures échographiques du DENO (coupe transversale et sagittale) ont été réali...

Symptomatic grapevine samples were collected from vineyards in Zanjan province to detect Grapevine virus A. Total RNA was extracted from symptomatic leaf samples and subjected to cDNA synthesis using random hexamer primers. Then, a DNA fragment around 800 bp including the complete coat protein (CP) gene was amplified from nine out of 57 samples by polymerase chain reaction (PCR) using specific ...

In February 2012, 100% mortality was reported in a herd with 79 local sheep that were kept around of Abhar, Northwest of Iran. The ration for adult sheep was daily mixed (40 kg straw, 25 kg wheat and 2 kg Vit-C premix) and accidentally 1 500 g of salinomycin (Salinomycin 12% Premix; Aras Bazar Laboratories, Iran) had been added to the ration (22388 mg/kg = 22388 ppm) and overnight was fed to he...

Logolar görsel iletişim ve marka kimliği açısından kilit öneme sahip tasarım ögeleridir. içinde bulunduğu zamana ait kültürün teknolojik gelişmelerin etkisiyle sürekli bir değişim içerisindedir. Bu çalışma kapsamında son on yılda logosunu değiştirmiş olan Airbnb, Google, Animal Planet, Balmain, Burrbery, Pinterest Yves Sain Laurent gibi küresel markalar seçilmiştir. markalara eski yeni logolar ...

Freshwater fishes from the Tonle Sap Lake are used in several programs to improve nutritional status of children and pregnant women. Our aim was characterize overall profile heavy metal contents ten freshwater fish species. The lipid ranged 1.4 10.0 g/100 g can be considered rich omega 3. vitamin A content times higher small eaten whole than fillets large fish; same applies Fe Zn contents, but ...

Les changements climatiques constituent la plus grande menace pour l’Humanité à ce jour. En de compromettre paix mondiale par les risques mouvements forcés populations, affectent l’équilibre des écosystèmes terrestres et font disparaître nombreuses espèces vivantes. Nous devons prendre mesures strictes réduire émissions gaz effet serre manière ne pas dépasser 1,5 °C réchauffement. Une clés chan...