Results 1 to 10 of about 8,260 (186)
Mitochondrial DNA 16S region and voucher specimen collection of Japanese aquatic Coleoptera and Hemiptera for environmental DNA metabarcoding analyses [PDF]
Aquatic coleopteran and hemipteran insects primarily inhabit lentic waters, many of which are at risk of extinction due to development, agriculture, and invasive alien species. Environmental DNA (eDNA) analysis has recently emerged as a powerful tool for
Naoyuki Nakahama +5 more
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Purpose. To evaluate results of an experimental and clinical study of new hydrophilic intraocular lens implantation for aphakia correction in cataract surgery. Material and methods.
E.V. Kalinina +2 more
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A Study on Beryl in the Cuonadong Be-W-Sn Polymetallic Deposit, Longzi County, Tibet, China
Recently, aquamarine was discovered in the Cuonadong Be-W-Sn Polymetallic Deposit, Longzi County, Tibet. Longzi aquamarine is being extracted and is expected to be available over the next decade.
Jia-Qi Shen +6 more
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Gemology, Spectroscopy, and Mineralogy Study of Aquamarines of Three Different Origins
New aquamarine deposits have been found around the world in recent years, and how to compare and distinguish aquamarines of different origin has become a significant problem.
Shiyuan Cui +4 more
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The article provides a brief review of applying the infrared spectroscopy method to study of jewelry stones. The authors demonstrate the advantages of the frustrated total internal reflection (FTIR) method in gemological examinations.
V. M. Bulanov, I. L. Kazantseva
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Aquamarine from Massangana batholith, Rondônia State: mineral chemistry and fluid inclusion data
Beryl is usually found in granite-pegmatite systems. The addition of chromophore elements (V, Cr, Mn, Fe) into the crystalline structure favors color changes in beryl and thus generates some of the world’s expensive gems such as emerald, morganite ...
Ingrid de Souza Hoyer +2 more
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The Florida Keys Mosquito Control District began deploying Biogents® BG Sentinel traps to monitor Aedes aegypti (Diptera: Culicidae) populations in Key West during a small autochthonous dengue outbreak that began in November 2009.
Catherine A. Pruszynski
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The Sea Slug Census program in Australia engages with citizen scientists to record the diversity and distribution of sea slugs across multiple locations.
Stephen D. A. Smith, Matt J. Nimbs
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Chromatin Heterogeneity and Distribution of Regulatory Elements in the Late-Replicating Intercalary Heterochromatin Domains of Drosophila melanogaster Chromosomes. [PDF]
Late-replicating domains (intercalary heterochromatin) in the Drosophila genome display a number of features suggesting their organization is quite unique.
Varvara A Khoroshko +5 more
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Relevance. Due to the high demand for import substitution, the prospect of assessing the long-term results of implantation of domestic models of intraocular lenses (IOL) will determine their place among a wide range of models offered by modern ...
K.G. Khliyan +2 more
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