Results 81 to 90 of about 172,329 (303)

Food Recalls and Food Safety Perceptions: The September 2006 Spinach Recall Case [PDF]

open access: yes
This paper examines public perceptions on food safety particularly relating to spinach, which was subject of countrywide recall in 2006. Results indicate that food safety perceptions may be driven by public trust/confidence in institutions whose ...
Condry, Sarah C.   +5 more
core   +4 more sources

Photoreduction of Sulfur Dioxide by Spinach Leaves and Isolated Spinach Chloroplasts [PDF]

open access: yesPlant Physiology, 1976
Labeled sulfur dioxide was found to be extensively absorbed by spinach (Spinacea oleracea L.) leaves. Labeled sulfides detected in leaf blades following fumigations with sulfur dioxide in light indicated that photoreduction of sulfur dioxide had occurred.
J E, Silvius   +3 more
openaire   +2 more sources

Rieske Iron–Sulfur Cluster Proteins From an Anaerobic Ammonium Oxidizer Suggest Unusual Energetics in Their Parent Rieske/Cytochrome b Complexes

open access: yesProteins: Structure, Function, and Bioinformatics, EarlyView.
ABSTRACT Anaerobic ammonium‐oxidizing (anammox) bacteria employ a unique, hydrazine‐based pathway to obtain energy from nitrite and ammonium. These organisms possess distinct Rieske/cytochrome b complexes whose precise role in anammox metabolism remains unclear, but which have been proposed to include the generation of NAD(P)H.
David Hauser   +4 more
wiley   +1 more source

Development of a New Method of Storage and Maximum Separation of Chlorophils From Chlorophylcontaining Vegetables at Reception of Healthfull Nanoproducts [PDF]

open access: yes, 2018
The aim of the work is the development of a new way of deep processing of chlorophyll-containing vegetables that gives a possibility not only to preserve chlorophylls a and b and other biologically active substances (BAS) of raw materials, but also to ...
Bessarab, O. (Olexandr)   +7 more
core   +2 more sources

A Review of Metal–Organic Framework (MOF) Based Active Food Packaging: Materials Selection, Cellulose Matrices Current Advances, Synthesis and Characterizations

open access: yesPackaging Technology and Science, EarlyView.
Active packaging offers an effective approach to extending food shelf life. This review summarizes the past decade of progress in metal‐organic framework (MOF)‐based active food packaging, highlighting material selection, characterization, challenges, and future prospects.
Belladini Lovely   +4 more
wiley   +1 more source

UJI KANDUNGAN LOGAM BERAT TIMBAL (PB) PADA BAYAM (AMARANTHUS SPP) SECARA DESTRUKSI BASAH MENGGUNAKAN SPEKTROSKOPI SERAPAN ATOM (SSA)

open access: yesJIIS: Jurnal Ilmiah Ibnu Sina, 2018
Accumulation of heavy metals in the environment increase as effect of industrial activity and technological developments. The potential danger of heavy metal lead (Pb) in the environment and human health has become a major concern for researchers.
Nuryanti
doaj  

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

SpinachBase: a central portal for spinach genomics

open access: yesDatabase J. Biol. Databases Curation, 2019
Spinach (Spinacia oleracea L.) is a nutritious vegetable enriched with many essential minerals and vitamins. A reference spinach genome has been recently released, and additional spinach genomic resources are being rapidly developed.
Keeley W. Collins   +11 more
semanticscholar   +1 more source

Versatile High‐Sensitivity EPR Using Superconducting Spiral Microresonators

open access: yesSmall Methods, EarlyView.
A significant sensitivity enhancement in conventional X‐band pulsed EPR is achieved using planar spiral microresonators fabricated from high‐temperature superconducting YBCO. Fully compatible with standard instrumentation, the approach enables high‐fidelity spin control under typical sample conditions.
Gediminas Usevičius   +18 more
wiley   +1 more source

Kinetics of the reduction of metalloproteins by chromous ion [PDF]

open access: yes, 1972
The reduction of Cu(330) in Rhus vernicifera laccase by chromous ion is 30% faster than reduction of Cu(614) at room temperature [pH 4.8, µ = 0.1 (NaCl)], and two parallel first-order paths, attributed to heterogeneity of the protein, are observed at ...
Dawson, J. W.   +3 more
core  

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