In Inertial Navigation System (INS) attitude estimation dominates the accuracy of velocity and position estimation. Traditional gyro-based attitude estimation assisted with Kalman filtering is subject to unbound error growth with time especially as using lowcost Micro-Electro-Mechanical System-based (MEMS-based) sensors for land vehicle application. Thus, in recent years a low-cost INS is still...

The purpose of this study is to determine how four environmental variables: elevation, latitude, soil type, and vegetation impact the relative abundance of Peromyscus maniculatus and the species richness of small mammal populations in Eastern Nevada. In order to complete this study, a survey of small mammals was completed in the following 8 Eastern Nevada valleys: Delamar, Dry Lake, Dry LakeMul...

This paper estimates the demand for a binational health plan comprising pre­ ventive and ambulatory care in the United States and comprehensive care in Mexico. The results show that 62 percent of the surveyed population were interested in the product, and 57 percent were willing to pay $75–$125 a month if services in Mexico were provided in public hospitals. Only 23 percent were willing to pay ...

Mountains harbour a global hyperdiversity of species and endemism (Enquist et al., 2019; Küper 2004; Peters 2019). The complex geological history mountains boosted the evolution many plant groups by promoting speciation through, for instance, provision new habitats, or ecological dispersal barriers to other populations same (Luebert & Weigend, 2014; Pérez-Escobar, Gottschling, 2017). replacemen...

•Intra-cranial hemorrhage and pulmonary embolism are life-threatening pathologies.•CT imaging is essential to confirm diagnosis.•In a real-time clinical setting AI shows the potential rule out ICH PE.•The positive predictive value of remains moderate.•AI has assist radiologists serve as adjunct. IntroductionAcute pathologies require early detection with prompt communication critical findings en...

The Colombian Peace Agreement signed in 2016 was saluted internationally by scholars, policy makers and practitioners for encompassing the concept of territorial peace as a means ensuring local participation strengthening state institutions. Based on engaged research conducted Department Cauca Bogotá between 2017 2020, we critically analyse peace, exploring its ideation, implementation, subsequ...

This Perspective briefly reviews the relationship between UV-induced mutations in habitually sun-exposed human skin and subsequent development of actinic keratoses (AKs) cancers. It argues that field therapy rather than AK-selective is more logical approach to cancer prevention hypothesizes treatment early process cancerization, even prior appearance AKs, may be effective preventing as well ben...

•Unprecedented zirconocene catalysis in reductive ring opening of epoxides•Broad reactivity across diverse substrates, including natural products•Reverse regioselectivity compared with the well-established methods titanocene•Changing metal center metallocene alters reversibility Epoxides are key structural motifs commonly found products and medicinal agrochemical agents as well various intermed...

Since the beginning of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic, there has been international concern about emergence virus variants with mutations that increase transmissibility, enhance escape from human immune response, or otherwise alter biologically important phenotypes. In late 2020, several emerged globally, including UK variant (B.1.1.7), South Africa (B.1.3...

•CO2 hydrogenation by coupling homogeneous and heterogeneous catalysis•The reaction is conducted at low temperature with high C5+ selectivity•The activity comparable to that of the reported Ru0-catalyzed FTS CO2 a major greenhouse gas, as well cheap, nontoxic, renewable C1 resource. As clean reductant, H2 can be produced from water energy, such wind, hydro, solar energy. Production liquid fuel ...