Miscarriage is generally defined as the loss of a pregnancy before viability. An estimated 23
million miscarriages occur every year worldwide, translating to 44 pregnancy losses each …

Recurrent pregnancy loss is a distressing pregnancy disorder experienced by~ 2.5% of
women trying to conceive. Recurrent pregnancy loss is defined as the failure of two or more …

Triboelectric nanogenerators (TENGs) have great application prospects in self-powered
detection system. In this paper, a wave-driven liquid-solid TENG was developed to construct …

Extensive studies have been carried out on the impact of human activities on air pollution,
but systematic investigation on the relationship between air pollutant and meteorological …

Nitrate comprises the largest fraction of fine particulate matter in China during severe haze.
Consequently, strict control of nitrogen oxides (NO x) emissions has been regarded as an …

Public attention to environment is an important form of environmental accountability, and is
conducive to assisting the government in strengthening the control of air pollution. By using …

This committee opinion provides practitioners with suggestions for optimizing the likelihood
of achieving pregnancy in couples or individuals attempting conception who have no …

The rising mental health difficulties of the urban population in developing countries may be
attributed to the high levels of air pollution. However, nationwide large-scale empirical works …

Background Evidence for associations between ambient air pollution and preterm birth and
stillbirth is inconsistent. Road traffic produces both air pollutants and noise, but few studies …

Progesterone is essential for the maintenance of pregnancy, and progesterone deficiency is
associated with miscarriage. The subject of whether progesterone supplementation in early …