While many water-saving rice production techniques have been adopted in China, the
environmental effects of these techniques require further investigation. This study aims to assess …

This paper presents the explicit mapping relations between topological structure and position
and orientation characteristic (POC) of mechanism motion output. It deals with (1) the …

Objective To investigate the clinical usefulness of procalcitonin (PCT) for guiding duration of
antibiotic therapy in patients with severe acute pancreatitis (SAP). Methods A total of 71 …

Motivated by the successful experimental approach of Janus MoSSe monolayer, which
consists of a Mo layer sandwiched between S and Se atomic layers, we systematically study its …

Background Fetal adenocarcinoma of the lung (FLAC) is a rare entity of lung cancer. It is
classified into low-grade fetal adenocarcinoma (L-FLAC) and high-grade fetal adenocarcinoma (…

Position and orientation characteristic (POC) equations for topological structure synthesis of
serial and parallel mechanisms were proposed in a published paper by the authors. This …

Based on the trend of global aging, people are paying more and more attention to the health
of the elderly and the improvement of green open spaces. However, few studies have …

To reveal the influence of non-flooding controlled irrigation (NFI) on gaseous nitrogen (N)
losses in forms of ammonia volatilization (AV) and nitrous oxide (N 2 O) emissions from high N …

The inverse kinematic analysis of the general 6R serial robot has been a very significant and
important problem in the theory of the spatial mechanisms. Because the solution to inverse …

Based on the units of single-opened-chain limb, some topological characteristics of rank-degenerate
parallel robot mechanisms are revealed, and a systematic and effective new …