We present radiation transfer models that demonstrate that reflected light levels from three dimensional (3D) exoplanetary atmospheres can be more than 50% lower than those predicted by models of homogeneous or smooth atmospheres. Compared to smooth models, 3D atmospheres enable starlight to penetrate to larger depths resulting in a decreased probability for the photons to scatter back out of t...

Arthropods cope with reduced oxygen and elevated carbon dioxide atmospheres with a reduction in metabolic rate, also called metabolic arrest. The reduction in metabolism lessens the pressure on the organism to initiate anaerobic metabolism, but also leads to a reduction in ATP production. The natural permeability of cellular membranes appears to be important for the survival of the arthropod un...

Drying of seeds of Agropyron desertorum (Fisch. ex Link) Schult. did not result in breakdown of alpha-amylase nor impair the ability of seeds to resume its synthesis when moistened again. beta-Amylase activity did not change during 5 days of germination at a water potential of 0 atmosphere nor during 40 days of incubation at -40 atmospheres. Seeds synthesized alpha-amylase at 0, -20, and -40 at...

The needs of surgeons for computer-assisted systems cannot be satisfied unless their requirements and expectations are known. We determined surgeons' needs for computer-aided systems using group facilitation processes that measure customer wants and needs, including quality function deployment and Kano Analysis. A one-day workshop hosted by the CISST ERC (Computer Integrated Surgical Systems an...

Background: To study the morphological development and histomorphometry of foetal and adult ovaries in Kano brown goats. Materials and Methods: Fifty-one foetal and fourteen adult ovaries obtained from slaughtered Kano brown does in Nsukka abattoir were used for this study. The ages of the adult does were determined by dentition and foetuses by crown rump length method. The foetal and adult ova...

Pada era kemajuan teknologi saat ini, semua kegiatan sehari-hari mengalami perubahan, yang pada awalnya bersifat manual menjadi digital. Saat aktivitas didominasi menggunakan aplikasi mobile seperti contohnya, sistem transaksi pembayaran dilakukan secara DANA adalah salah satu e-wallet sangat banyak dipakai oleh orang-orang sekarang ini. Tujuan dari penelitian ini untuk mengetahui tingkat kepua...

Congenital anomalies are abnormalities of prenatal origin, and their prevalence varies worldwide. The objective of this study was to determine the prevalence and spectrum of overt congenital anomalies in live born neonates in selected hospitals in the Kano metropolis of North western Nigeria, as well as the associated maternal, paternal and neonatal risk factors. A descriptive study design was ...

BACKGROUND The number of textile industries in Nigeria with large work force is on the rise. There is thus the need to assess medical challenges of its workers, one of which is respiratory ailments. Although much has been written about the subject globally, only few studies have been done in Nigeria. This study aims to address this gap. OBJECTIVE A cross-sectional study was undertaken to dete...

BACKGROUND Hysteroscopic adhesiolysis is shown to significantly improve the outcome of intrauterine adhesions (IUA). The Minimally Invasive Surgical Unit (MISU) of our Department recently acquired a hysteroscope which is being used for hysteroscopic adhesiolysis among others. MATERIALS AND METHODS There were 57 patients diagnosed to have IUA of which 54 case notes were available for analysis,...

BACKGROUND The Global Programme to Eliminate Lymphatic Filariasis (GPELF), launched in 2000, has the target of eliminating the disease as a public health problem by the year 2020. The strategy adopted is mass drug administration (MDA) to all eligible individuals in endemic communities and the implementation of measures to reduce the morbidity of those suffering from chronic disease. Success has...