WordNet

reckoned, situated or tending in the direction which naturally or arbitrarily is taken to indicate increase or progress or onward motion; "positive increase in graduating students"
a film showing a photographic image whose tones correspond to those of the original subject
the primary form of an adjective or adverb; denotes a quality without qualification, comparison, or relation to increase or diminution (同)positive degree
indicating existence or presence of a suspected condition or pathogen; "a positive pregnancy test" (同)confirming
having a positive charge; "protons are positive" (同)electropositive, positively charged
formally laid down or imposed; "positive laws" (同)prescribed
characterized by or displaying affirmation or acceptance or certainty etc.; "a positive attitude"; "the reviews were all positive"; "a positive benefit"; "a positive demand"
greater than zero; "positive numbers"
Danish physician and bacteriologist who developed a method of staining bacteria to distinguish among them (1853-1938) (同)Hans C. J. Gram
a metric unit of weight equal to one thousandth of a kilogram (同)gramme, gm, g

PrepTutorEJDIC

『肯定した,同意の』 / 『実際的な,』積極的な,建設的な / 《補語にのみ用いて》『確信のある』,自信のある / (事が)疑問の余地がない,明確な;(言葉が)はっきりした / 《名詞の前にのみ用いて》《話》全くの,文字どおりの / (生体の反応が)陽性の / (数が)正の,プラスの;(気電が)陽の;(写真で)陽画の / (形容詞・副詞の比較変化で)原級の / 明確(明白)なもの / (形容詞・副詞の)原級 / (写真の)陽画,ポジ / (数学で)正数

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Isidorov VA1, Bagan R1, Bakier S2, Swiecicka I3.
Food chemistry.Food Chem.2015 Mar 15;171:84-8. doi: 10.1016/j.foodchem.2014.08.112. Epub 2014 Sep 6.
The present study focuses on samples of Polish herbhoneys (HHs), their chemical composition and antimicrobial activity. A gas chromatography-mass spectrometry (GC-MS) method was used to analyse eight samples of herbal honeys and three samples of nectar honeys. Their antimicrobial activities were tes
PMID 25308646

The multidrug ABC transporter BmrC/BmrD of Bacillus subtilis is regulated via a ribosome-mediated transcriptional attenuation mechanism.

Reilman E1, Mars RA1, van Dijl JM2, Denham EL1.
Nucleic acids research.Nucleic Acids Res.2015 Feb 1;42(18):11393-407. doi: 10.1093/nar/gku832. Epub 2014 Sep 12.
Expression of particular drug transporters in response to antibiotic pressure is a critical element in the development of bacterial multidrug resistance, and represents a serious concern for human health. To obtain a better understanding of underlying regulatory mechanisms, we have dissected the tra
PMID 25217586

Synthesis of silver nanoparticles using A. indicum leaf extract and their antibacterial activity.

Ashokkumar S1, Ravi S2, Kathiravan V3, Velmurugan S4.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy.Spectrochim Acta A Mol Biomol Spectrosc.2015 Jan 5;134:34-9. doi: 10.1016/j.saa.2014.05.076. Epub 2014 Jun 21.
Green synthesis of silver nanoparticles has been achieved using environmentally acceptable plant extract. It is observed that Abutilon indicum leaf extract can reduce silver ions into silver nanoparticles within 15 min of reaction time. The formation and stability of the reduced silver nanoparticles
PMID 24997264