Recent research has proposed a pathway in which sensory neurons expressing the capsaicin activated ion channel TRPV1 are required for histamine-induced itch and subsequent scratching behavior. We examined histamine-induced itch in the African naked mole-rat (Heterocephalus glaber) and found that although naked mole-rats display innate scratching behavior, histamine was unable to evoke increased...

Feeding Ecology and Pest Status of the Mole rats (Tachyoryctes splendens) in Farmland, Masha, Southwest Ethiopia Yidnekachew Arega Terefe Addis Ababa Univertsity, 2017 A study on the abundance, distribution, feeding habit, pest status and impacts of mole rats on agricultural productivity was carried out on the farmlands of Masha during July, 2016 ─ February, 2017. Two study sites (Beto and Gemb...

A chamber was constructed within which snow crystals were grown on a string at various temperatures, relative humidities, and acetic acid gas phase mole fractions. The temperature, relative humidity, and acid mole fraction were measured for the first time at the point of crystal growth. Snow crystal morphological transition temperature shifts were recorded as a function of acid mole fraction, a...

BACKGROUND Channels and pores in biomacromolecules (proteins, nucleic acids and their complexes) play significant biological roles, e.g., in molecular recognition and enzyme substrate specificity. RESULTS We present an advanced software tool entitled MOLE 2.0, which has been designed to analyze molecular channels and pores. Benchmark tests against other available software tools showed that MO...

Underlying causes of species differences in maximum life span (MLS) are unknown, although differential vulnerability of membrane phospholipids to peroxidation is implicated. Membrane composition and longevity correlate with body size; membranes of longer-living, larger mammals have less polyunsaturated fatty acid (PUFA). We determined membrane phospholipid composition of naked mole-rats (MLS > ...

In the mole, Talpa europaea, there occurs a sequence of interstitial events comparable with that of seasonal birds, reptiles, and some fishes. There is a periodic accumulation and discharge of cholesterol and lipids in the Leydig cytoplasm. This cycle differs from its avian counterpart in that whereas in birds (and some fishes) the Leydig cells rapidly discharge their sudanophil contents before...

The adsorption of volatile organic compounds (VOCs), exemplified by benzene and methylethylketone (MEK), onto seven different types of activated carbon was investigated. Results show that for benzene adsorption the adsorption characteristic energy, enthalpy, free energy and entropy are in the range 17.12-36.86, -20.8 to -44.7, -11.89 to -16.22 kJ/mole and -29.4 to -85.3 J/mole/K, respectively. ...

Initially characterized as an organophosphate hydrolase, paraoxonase (PON) was seen to catalyses the hydrolysis of paraoxon organophosphate insecticides and sarin nerve gases as well as other similar compounds. The paraoxonase gene cluster contains three adjacent gene members, PON1, PON2, and PON3. Emerging from the same lactonase precursor (fungus), all of the PON genes share profound level of...

Bermudagrass (Cynodon sp.) and paspalum (Paspalum vaginatum) genotypes were evaluated in laboratory, greenhouse, and field experiments for potential resistance to the common turfgrass pests, tawny mole cricket (Scapteriscus vicinus Scudder) and southern mole cricket (Scapteriscus borellii Giglio-tos). Potential resistance among 21 seashore paspalums to both insects in an environmental chamber a...

This paper proposes the use of a regularized mixture linear experts (MoLE) for predictive modeling in multimode-multiphase industrial processes. For this purpose, different MoLE were evaluated, namely, through elastic net (EN), Lasso, and ridge regression (RR) penalties. Their performances compared when trained with numbers samples, comparison to other nonlinear models. The models evaluated on ...