Results 161 to 170 of about 55,934 (323)

Hexachlorophene in Cosmetics by Partition Chromatography and Ultraviolet Spectrophotometry

Journal of AOAC INTERNATIONAL, 1974
Abstract Five samples at 3 levels of hexachlorophene concentration were analyzed by 6 collaborators. Results show recoveries of 79—103% for samples containing from 1 to 10 mg hexachlorophene. The standard deviation varied from 0.039 to 0.33 and the coefficient of variance ranged from 1.55 to 9.77%. The method has been adopted as official
openaire   +3 more sources

Optomechanical Properties of Swine Skin Tissue Treated With a Nontoxic Optical Clearing Agent

Journal of Biophotonics, EarlyView.
Experimental process to evaluate the optomechanical and structural properties of individual macroscopic layers in swine skin tissues treated with a nontoxic optical clearing agent. ABSTRACT This study evaluated the optomechanical and structural properties of individual macroscopic layers in swine skin tissues treated with a nontoxic optical clearing ...
Noemi Correa, Minji Suh, Abdul Mohizin, Jinu Sudhakaran, Kee Sung Lee, Jung Kyung Kim   +5 more
wiley   +1 more source

Erbu Zhuyu decoction improves endometrial angiogenesis via uterine natural killer cells and the PI3K/Akt/eNOS pathway a mouse model of embryo implantation dysfunction

American Journal of Reproductive Immunology, Volume 89, Issue 1, January 2023., 2023
Abstract Background We investigated the effect of Erbu Zhuyu decoction (EBZY) on angiogenesis via uterine natural killer (uNK) cells and the PI3K/Akt/eNOS pathway in embryo implantation dysfunction (EID) mice. Methods Pregnant mice were randomly divided into blank, model, EBZY, progynova, and aspirin groups.
Mengmeng Shen, Yanfeng Liu, Xiaona Ma, Qingwen Zhu   +3 more
wiley   +1 more source

Microbiologically influenced corrosion in aluminium alloys and premier techniques for comprehensive identification and characterization across diverse metal types

Journal of Chemical Technology &Biotechnology, EarlyView.
Abstract Microbiologically influenced corrosion (MIC) is acknowledged as a significant type of corrosion due to its extensive impact on metal/alloy surfaces. As MIC accounts for 20% of all corrosion instances, it is a critical factor causing service failure of engineering materials such as steel and aluminium alloy.
Brinda, M S Divyashree, Suma A Rao, Padmalatha Rao, Lavanya Mulky   +4 more
wiley   +1 more source

Instrumentation for far-ultraviolet rocket spectrophotometry

Journal of Quantitative Spectroscopy and Radiative Transfer, 1963
Abstract The parameters for optimizing the signal strength with grating systems are outlined, and the mechanical, optical, and electronic details of a system which has been flown are described. Spectra of the aurora, of the night sky, and of the dayglow are presented.
openaire   +3 more sources

Absolute calibration in the 1750 - 3350 A region [PDF]

The absolute flux measurements in the rocket ultraviolet made by Bohlin, Frimout, and Lillie (BFL) are revised using a more correct treatment of the air extinction that enters the air calibration of their instrument.
Bohlin, R. C., Strongylis, G. J.
core   +1 more source

Phosphorus budgets of intensively managed row crops at a long‐term agroecosystem research site in the upper US Midwest

Journal of Environmental Quality, EarlyView.
Abstract Phosphorus (P) budgets for cropping systems provide insights for keeping soil P at optimal levels for crops while avoiding excess inputs. We quantified 12 years of P inputs (fertilizer and atmospheric deposition) and outputs (harvest and leaching losses) for replicated maize (Zea mays L.)—soybean (Glycine max L.)—wheat (Triticum aestivum) crop
Mir Zaman Hussain, Stephen K. Hamilton, Bruno Basso, G. Philip Robertson   +3 more
wiley   +1 more source

Potential pitfalls when using popular chemical extractions to characterize Al‐ and Fe‐containing soil constituents

Journal of Plant Nutrition and Soil Science, EarlyView.
Abstract Wet‐chemical extraction of soil to quantify pedogenic species or to remove specific compounds prior to other analyses is an established approach in analytical soil mineralogy and soil chemistry. Interpretation and informational value of data derived from long‐established and frequently used extractions, for instance involving dithionite ...
Thilo Rennert, Katharina R. Lenhardt
wiley   +1 more source

Development and evaluation of television tubes for space astronomy [PDF]

An improved vidicon image sensor for space astronomy applications is developed that features reliably sealed ultraviolet transmitting windows and achieves acceptable photocathode quantum efficiency on these MgF2 windows.
Spitzer, L.
core   +1 more source

Finding MeOH: A literature review on methods for the determination of methanol in Lambanog and alcoholic beverages

JSFA reports, EarlyView.
Abstract Lambanog is a popular traditional alcoholic beverage in the Philippines. It plays an important role in special festivities and events, particularly in rural communities. Lambanog is a transparent white liquor made from fermented coconut flower sap.
Kristine Anne A. Ladines, Cynthia Grace C. Gregorio   +1 more
wiley   +1 more source