Brain-derived neurotrophic factor (BDNF) is known to be crucial for the development of peripheral vestibular neurons. However, the maturation profile of the BDNF signal transducing receptor, tyrosine kinase B (TrkB) in functionally activated otolith-related vestibular nuclear neurons of postnatal rats remains unexplored. In the present study, conscious Sprague-Dawley rats (P4 to adult) were sub...

A number of pathogens may be transmitted from parent to child at or before birth (vertically) or from one individual to another by contact (horizontally). A natural deterministic and non-spatial model, introduced by Lipsitch et al. [Proc. Roy. Soc. London Ser. B 260 (1995) 321] shows that an epidemic is possible if the vertical transmission or the horizontal transmission is high enough. In cont...

An experimental investigation on heat transfer coefficient is presented from three horizontal tubes in a vertical array in a duct for 500<ReD<6000. A mass transfer measuring technique based on psychrometry chart is used to determine heat transfer coefficient. The diameter of the tubes is 11 mm each spaced 40 mm apart and in-line pitch ratio varies &#10in the range 0.055<D/W<0.22. The experimen...

An experimental investigation on heat transfer coefficient is presented from three horizontal tubes in a vertical array in a duct for 500<ReD<6000. A mass transfer measuring technique based on psychrometry chart is used to determine heat transfer coefficient. The diameter of the tubes is 11 mm each spaced 40 mm apart and in-line pitch ratio varies in the range 0.055<D/W<0.22. The experimenta...

Two-day-old rats were treated with subcutaneous injections of methotrexate (MTX) 5 mg/kg and 150 mg/kg, and their rostral migratory streams (RMS) were examined time-dependently. MTX treatment increased pyknotic and TUNEL-positive cells and decreased mitotic and phospho-Histone H3-positive cells at almost all time points in the vertical arm, elbow and horizontal arm regions of the RMS. There wer...

This paper attempts to detect the existence of links in consumption preferences between generations. Preferences for consumption goods may be determined by the preferences of parents (vertical transmission) and/or by preferences arising from the environment (horizontal transmission). We propose an indirect methodology to overcome the lack of data on consumption choices of dynasties, i.e., paren...

Kota Kendari memiliki risiko tinggi terhadap bahaya guncangan gempa bumi karena dekat dengan sumber bumi. Kondisi geologi yang heterogen menyebabkan respon berbeda efek ground motion, tergantung pada karakteristik penyusun litologi formasi tersebut. Untuk mengetahui lapisan tanah, data mikrotremor HVSR (Horizontal to Vertical Spectral Ratio) digunakan dan diolah software Geopsy. Horizontal Rati...