The purpose of this study is to investigate the compensatory correlation between knee and hindfoot in patients with rheumatoid arthritis (RA). This cross-sectional study included 218 patients (407 lower extremities). Radiographs of the hindfoot and full-length posteroanterior hip-to-calcaneus standing radiographs were evaluated. The destruction of the hindfoot was evaluated using the Larsen gra...

In the present study, a methodology for determining the factors affecting fuel consumption variation in tractors is proposed using the Fault Tree Analysis (FTA) technique. The mechanical system of a rear traction tractor is modeled and the parameters responsible for the tractor performance are emphasized. From the definition of such parameters (for example: rear weight dynamic, slip, dynamic we...

Growing evidence that certain poly- and perfluoroalkyl substances (PFASs) are associated with negative human health effects prompted the U.S. Environmental Protection Agency to issue lifetime drinking water health advisories for perfluorooctanoic acid (PFOA) and perfluorooctane sulfonate (PFOS) in 2016. Given that groundwater is a major source of drinking water, the main objective of this work ...

Accurate diagnosis of thyroid tumors is challenging. A particular problem is distinguishing between follicular thyroid carcinoma (FTC) and benign follicular thyroid adenoma (FTA), where histology of fine-needle aspirates is not conclusive. It is often necessary to remove healthy thyroid to rule out carcinoma. In order to find markers to improve diagnosis, we quantified gene transcript expressio...

White spot syndrome virus (WSSV) is an important shrimp pathogen responsible for large economic losses for the shrimp culture industry worldwide. The nucleic acids of the virus must be adequately preserved and transported from the field to the laboratory before molecular diagnostic analysis is performed. Here, we developed a new method to isolate WSSV-DNA using Flinders Technology Associates fi...

a lipoidal fraction, which, acting as a hapten, combines with the protein of the treponema and stimulates thl? production of antibodies (reagin) which can be measured by the so-called reagin tests. The first treponemal test using T. pallidum was introduced by Nelson and Mayer' in 1949 when they described the Treponema pallidum immobilisation test (TPI). In this test the serum of patients showin...

OBJECTIVE The objective of this study was to observe the effects of forsythoside A on controlling influenza A virus (IAV) infection and improving the prognosis of IAV infection. METHODS Forty-eight SPF C57BL/6j mice were randomly divided into the following four groups: Group A: normal control group (normal con); Group B: IAV control group (V con); Group C: IAV+ oseltamivir treatment group (V ...

Similar antibodies are produced in the serum of patients infected with the pathogenic treponemes T. pallidum and T. pertenue, and for this reason sera from persons with syphilis or yaws react similarly in the conventional tests for syphilis and in the Treponema pallidum immobilization (TPI) and fluorescent treponemal antibody absorption (FTAABS) tests. In the TPI and FTA-ABS tests T. pallidum i...

This paper considers a technique for calculating the unconditional failure intensity of any given non-coherent fault tree. Conventional Fault Tree Analysis (FTA) techniques involve the evaluation of lengthy series expansions and approximations are unavoidable even for moderate sized fault trees. The Binary Decision Diagram (BDD) technique overcomes some of the shortfalls of conventional FTA tec...