Results 131 to 140 of about 2,942,347 (363)

Effects of organic and chemical nitrogen fertilization and postharvest treatments on the visual and nutritional quality of fresh‐cut celery (Apium graveolens L.) during storage

open access: yesFood Science &Nutrition, Volume 11, Issue 1, Page 320-333, January 2023., 2023
Nowadays, consumers have an increasing preference for vegetables produced using healthier and environmentally friendly techniques. The postharvest quality of fresh‐cut celery is affected by nitrogen (N) fertilizer rate and type (organic and chemical) as well as postharvest treatments.
Mesbah Babalar   +5 more
wiley   +1 more source

Is there a relationship between ferric-chelate reductase activity in roots of poncirus trifoliata and leaf chlorophyll contents? [PDF]

open access: yes, 2015
Poncirus trifoliata is a citrus rootstock very sensitive to Fe deficiency. This deficiency is very common in crops grown in calcareous soils due to the detrimental effect of bicarbonate ion.
Correia, Pedro José   +5 more
core  

Active Whisker‐Inspired Food Material Surface Property Measurement Using Deep‐Learned Mechanosensor

open access: yesAdvanced Intelligent Systems, EarlyView.
Herein, a new application is proposed for an active whisker sensor that mimics the movement of rat whiskers. The whiskers, which are deformed by contact with an object, provide information about surface properties. It is shown that active whisker sensors can be useful in the food industry, and data identification is performed using deep learning ...
Jieun Park   +13 more
wiley   +1 more source

Preparation and characterization of an intelligent film based on fish gelatin and Coleus scutellarioides anthocyanin to monitor the freshness of rainbow trout fish fillet

open access: yesFood Science &Nutrition, Volume 11, Issue 1, Page 379-389, January 2023., 2023
A pH‐sensitive indicator based on fish gelatin and Coleus scutellarioides anthocyanin extract (CSAE) was prepared and characterized. There was also a significant relationship between the TVB‐N content of fish fillets and the a* index of the film during the 16 hours storage period so that with the increase of TVB‐N values of the fillets during the ...
Fahimeh Hematian   +3 more
wiley   +1 more source

Robustness and Optimality of Light Harvesting in Cyanobacterial Photosystem I [PDF]

open access: yesarXiv, 2002
As most biological species, photosynthetic lifeforms have evolved to function optimally, despite thermal disorder and with fault tolerance. It remains a challenge to understand how this is achieved. To address this challenge the function of the protein-pigment complex photosystem I (PSI) of the cyanobacterium Synechococcus elongatus is investigated ...
arxiv  

The Biology of Chlorophyl [PDF]

open access: yesScientific American, 1909
n ...
openaire   +1 more source

The lack of plastidal transit sequence cannot override the targeting capacity of Bradyrhizobium japonicum δ-aminolevulinic acid synthase in transgenic rice

open access: yesBiologia Plantarum, 2010
The δ-aminolevulinic acid synthase (ALA-S) is an enzyme which catalyzes the synthesis of δ-aminolevulinic acid (ALA). The Bradyrhizobium japonicum ALA-S coding sequence lacking plastidal transit sequence was introduced into the rice genome (C line).
K. Back, S. Jung
doaj   +1 more source

Architected Microalgae‐Based Matter via 3D Printing: Properties, Printing Techniques, and Applications

open access: yesAdvanced NanoBiomed Research, EarlyView.
Microalgae are emerging as sustainable and economical bioresources that can be utilized as bioinks for creating constructs with intriguing functionalities. This review discusses the properties and applications of microalgae, providing a comprehensive review of recent advancements and challenges in 3D‐printed microalgae‐based constructs for various ...
Yiwei Zou   +3 more
wiley   +1 more source

Light Absorption in Arctic Sea Ice: Chlorophyll and Black Carbon [PDF]

open access: yesarXiv, 2017
Arctic sea ice extent has declined continuously for the past decade, owing partially to light absorption by black carbon (BC) and other impurities deposited on snow and the underlying pack. We present simulations for the contemporary period showing that the optical depth contributed by Arctic ice algal chlorophyll may be comparable during Boreal Spring
arxiv  

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

open access: yesAngewandte Chemie International Edition, Accepted Article.
The field of visible light‐mediated photochemistry has experienced significant growth, leading to the development of a wide array of methodologies in synthetic organic chemistry. In particular, photocatalysis by using long‐wavelength light such as red and near‐infrared (NIR) light has garnered substantial attention recently.
Tong Zhang, Suman Pradhan, Shoubhik Das
wiley   +1 more source

Home - About - Disclaimer - Privacy