Results 91 to 100 of about 138,781 (315)

SpinachDB: A Well-Characterized Genomic Database for Gene Family Classification and SNP Information of Spinach. [PDF]

open access: yesPLoS ONE, 2016
Spinach (Spinacia oleracea L.), which originated in central and western Asia, belongs to the family Amaranthaceae. Spinach is one of most important leafy vegetables with a high nutritional value as well as being a perfect research material for plant sex ...
Xue-Dong Yang, Hua-Wei Tan, Wei-Min Zhu
doaj   +1 more source

Controlled Surface Collection at the Spinach Patch Site, Franklin County, Arkansas [PDF]

open access: yes, 1969
This paper discusses the technique of controlled surface collection as an interpretative aid at the Spinach Patch site, 3FR1, a prehistoric village site in Ozark Reservoir.
Hoffman, Michael P.
core   +2 more sources

Hachimoji DNA and RNA: A genetic system with eight building blocks [PDF]

open access: yes, 2019
Reported here are DNA and RNA-like systems built from eight (hachi-) nucleotide letters (-moji) that form four orthogonal pairs. This synthetic genetic biopolymer meets the structural requirements needed to support Darwinism, including a polyelectrolyte ...
Bates, Alison M.   +15 more
core   +1 more source

Incorporating economic multipliers in a bid adjustment algorithm for public food procurement decision making

open access: yesApplied Economic Perspectives and Policy, EarlyView.
Abstract We present an adjusted bid price mechanism that incorporates economic multiplier effects in public food procurement decision making. Under Input–Output model assumptions, the algorithm estimates enhanced tax revenues to state governments through multiplier effects associated with in‐state supplier purchasing.
Todd M. Schmit, Xiaoyan Liu
wiley   +1 more source

ANALISA KADAR KLOROFIL PADA DAUN BAYAM (AMARANTHUS) DENGAN MENGGUNAKAN SPEKTROFOTOMETER VISIBLE (Analysis of Chlorophyll in Spinach Leaves (Amaranthus) Using Visible Spectrophotometer) [PDF]

open access: yes, 2016
Spectrophotometry is one method of instrumental analysis using the basic interaction of energy and matter. A spectrophotometer can be used to determine the concentration of a solution through absorption intensity at certain wavelengths.
KHOIRULLAH, SYAIFUL
core  

Red‐Light‐Mediated Generation of Radicals: Applications in Organic Synthesis, Small‐Molecule Activation, Polymerization, and Bio‐Related Fields

open access: yesAngewandte Chemie International Edition, EarlyView.
Visible light‐driven photochemistry has advanced significantly, offering diverse methodologies in synthetic organic chemistry. Photocatalysis using red and near‐infrared (NIR) light is particularly notable due to its lower energy, reduced phototoxicity, minimized side reactions, and deeper penetration into reaction media.
Tong Zhang, Suman Pradhan, Shoubhik Das
wiley   +1 more source

A Direct and Practical Approach to Assessing the Impact of Emulsion Composition on Vitamin A Stability

open access: yesJournal of the American Oil Chemists' Society, EarlyView.
ABSTRACT Vitamin A is an essential micronutrient involved in vision, immunity, and growth. Despite its widespread use in food, cosmetic, and pharmaceutical products, vitamin A is highly prone to oxidation due to its conjugated double bonds, leading to reduced biological activity and efficacy.
M. De Vreese   +6 more
wiley   +1 more source

The Impact of the E.coli Spinach Outbreak on Acreage Decisions Under Uncertainty [PDF]

open access: yes
This article quantifies the effect of the 2006 food-borne illness spinach outbreak on harvested acreage for the fresh spinach market. In September 2006, fresh spinach contaminated with E. coli O157:H7 caused hundreds of consumer illnesses across the U.S.
Mohr, Belinda Acuna
core   +1 more source

Identifikasi Kuat Acuan Terhadap Jenis Kayu Yang Diperdagangkan Di Kota Kupang Berdasarkan Sni 7973:2013 [PDF]

open access: yes, 2016
According to results of the test, quality code of each woods is: Timber = E14, Spinach = E14, Red Teak = E12, Candlenut wood = E10 and Cassowary = E15.The compressive strength perpendicular to the wood fibers: Timber= 23,00 MPa, Spinach = 31,00 MPa, Teak
Hunggurami, E. (Elia)   +2 more
core   +1 more source

Multi‐Century Grindstone Quarrying at Brumby Yard, Queensland

open access: yesArchaeology in Oceania, EarlyView.
ABSTRACT The timing and duration of prehistoric quarrying is poorly understood within Australia, with limited ages available for quarries owing to the difficulties in dating these rock‐sediment constructions. We report the first multi‐sample, optically stimulated luminescence ages from quarry pits in Brumby Yard, an Aboriginal grindstone quarry ...
Kieran McGee   +4 more
wiley   +1 more source

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