background and aims: neurons are injured under physical, chemical and pathological conditions. the effect of peripheral nervous system injuries may return as retrograde to the cell body of neurons in central nervous system resulting in brain and spinal cord degeneration. because of high content of camphor and borneol, achillea biebersteinii from asteracea family may be effective in prevention t...

One of the most common issues that EFL teachers face in classroom is decision whether or not to use L1 L2 classroom. The purpose this study was explore cognitive and affective responses (Afan Oromo) primary school classrooms. employed a qualitative research method with descriptive case study. Classroom observations interviews were used collect data. Nvivo 12 computer program data analysis softw...

background and aims: the achillea genus has a wide distributional range, and the differences in oil composition may be affected by different environmental factors such as plant genetic type, seasonality, and developmental stage. the aim of this research was to determine the chemical combination of the essential oils derived from flowering aerial parts of achillea millefolium, a. biebersteinii a...

African Neurology has come of age. On the 29–31 August 2015 a landmark meeting was held in Dakar, Senegal. Delegates from 33 African countries representing their national neurologic societies and associations gathered to decide on the future of Neurology in Africa. Themeeting was held under the aegis of theWorld Federation of Neurology (WFN) Africa Initiative Task and Advisory Force for Africa ...

Ship detection with rotated bounding boxes in synthetic aperture radar (SAR) images is now a hot spot. However, there are still some obstacles, such as multi-scale ships, misalignment between anchors and features, the opposite requirements for spatial sensitivity of regression tasks classification tasks. In order to solve these problems, we propose balanced feature-aligned network (RBFA-Net) wh...

E dolgozatban a Linaria szekcióba tartozó biebersteinii és L. angustissima kárpát-medencei elterjedését virágzásfenológiáját elemeztem Magyar Természettudományi Múzeum herbáriuma, valamint saját megfigyeléseim alapján. Arra kerestem választ, hogy van-e köztük különbség fentiek tekintetében, fennáll-e kereszteződésük lehetősége Kárpát-medencében. A két faj előfordulási helyeit ellenőrzött herbár...

chromosome counting was performed in nine populations of achillea tenuifolia lam and eight populations of a. bieberestinii afan (asteraceae) collected from hamedan and kermanshah provinces in the west of iran. chromosome numbers in both species varied from 2n=2x=18 to 2n=4x=36. some populations of both species showed (2n=4x=36) chromosome number that is the first report as polyploidy levels. an...

Sixteen methanolic extracts obtained from thirteen plant species, selected either from ethnobotanical or chemotaxonomical data, were screened for their antileishmanial activity against Leishmania amazonensis. The cytotoxic activity against normal peritoneal macrophages from normal BALB/c mice was also determined. Eight extracts had IC50 values ranging from <12.5 to 37.8 µg/mL against promastigo...