- Low-cost automated hydroponic system for urban farming.

Urban farming has gained popularity in recent years, as more people have become interested in locally grown food and reducing their carbon footprint. Smart hydroponic systems can be an important tool for urban farming as they allow for precise control over plant growth and require less space and resources than traditional farming methods. Urban areas often lack access to land suitable for farming, making hydroponic systems a viable option for growing crops in limited space.

E-Cigarette Markets and Policy Responses in Southeast Asia: A Scoping Review.

Background: The global e-cigarette market has proliferated and is increasingly dominated by transnational tobacco companies. While Southeast Asian countries have received relatively little attention in e-cigarette research, the region represents an area of potentially untapped growth for the industry. We review the e-cigarette situation in Southeast Asia in terms of the e-cigarette markets, advertising and promotion of e-cigarettes, reported health impacts of e-cigarette use, and policy responses in the region.

[Production of porcine blastocysts expressed EGFP by handmade cloning].

Production of transgenic animals via somatic cell nuclear transfer (SCNT) has been widely used worldwide. However, the application of SCNT is impeded by overall high costs and low efficiency. Here, we reported a modification of the existing technology in order to overcome some of the disadvantages associated with SCNT.

Extended Y chromosome investigation suggests postglacial migrations of modern humans into East Asia via the northern route.

Genetic diversity data, from Y chromosome and mitochondrial DNA as well as recent genome-wide autosomal single nucleotide polymorphisms, suggested that mainland Southeast Asia was the major geographic source of East Asian populations. However, these studies also detected Central-South Asia (CSA)- and/or West Eurasia (WE)-related genetic components in East Asia, implying either recent population admixture or ancient migrations via the proposed northern route. To trace the time period and geographic source of these CSA- and WE-related genetic components, we sampled 3,826 males (116 populations from China and 1 population from North Korea) and performed high-resolution genotyping according to the well-resolved Y chromosome phylogeny.

[Molecular detection of specific HPV types in Condylomata acuminata].

To detect HPV in genital warts (Condylomata acuminata, CA) for infection rate and association of specific HPV types between males and females, and to provide support for the development of HPV vaccines, we designed HPV type-specific oligonucleotide primers to amplify DNA fragments encoding L1 viral capsule protein. SSP-PCR was conducted in duplication for each CA sample from male and female patients. DNA of TA-cloned HPV was used as positive control, and deionized H2O was used as negative control.

[Molecular Cloning of Smooth Muscle Calponin h1 in SHeep.].

It was found that the level of Calponin h1 (CaP h1) mRNA was significantly up-regulated by Estrogen in the myometrium of sheep towards the end pregnancy. Although the CaP h1 has been widely used as a reference gene to observe the changes of expression level of other genes, the full-length gene in sheep has not been obtained. With the oligo nucleotide primers according to human, mouse and pig CaP h1 mRNA, the full-length cDNA of CaP h1 was cloned by 5'- and 3'-RACE (Genbank accession number = AY327118).