Results 91 to 100 of about 1,002,109 (310)

Qualidade da farinha obtida de grãos de trigo fumigados com dióxido de carbono e fosfina Quality of flour obtained from wheat grains fumigated with carbon dioxide and phosphine

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2002
Avaliar a qualidade da farinha obtida de grãos de trigo fumigados com atmosfera sintética (21% de CO2) associada a níveis reduzidos de fosfina (0,25, 0,50 e 0,75 g m-3) foi o que se objetivou através deste trabalho.
Lêda R. D. Faroni   +3 more
doaj   +1 more source

Superficial Scald versus Ethanol Vapours: A Dose Response [PDF]

open access: yes, 2003
Early picked "Granny Smith" apples (Malus domestica Borkh.) were stored under air or CA (controlled atmosphere at 2 kPa O2 and
C. Casier   +6 more
core   +2 more sources

Cell‐cycle‐specific lesion evolution rather than inhibition of double‐strand‐break repair underpins cisplatin radiosensitization

open access: yesMolecular Oncology, EarlyView.
We analyze cisplatin–DNA adducts (CDAs) and double‐strand breaks (DSBs) in a cell‐cycle‐dependent manner. We find that CDAs form similarly across all cell cycle phases. DSBs arise only in S‐phase. CDAs might not directly impair DSB repair, but S‐phase DSB lesions evolve in the presence of CDAs and disrupt repair in G2, also causing radiosensitization ...
Ye Qiu   +10 more
wiley   +1 more source

Chemical changes in Prata-Anã banana stored under reduced O2 and increased CO2 levels

open access: yesActa Scientiarum: Technology, 2018
Banana has high respiratory rate, which reduces its storage time. This study evaluated the chemical characteristics of Prata-Anã banana stored under reduced O2 and increased CO2 levels, in order to slow down the ripening.
Manuela de Souza Brito Siqueira   +5 more
doaj   +1 more source

Overview of molecular signatures of senescence and associated resources: pros and cons

open access: yesFEBS Open Bio, EarlyView.
Cells can enter a stress response state termed cellular senescence that is involved in various diseases and aging. Detecting these cells is challenging due to the lack of universal biomarkers. This review presents the current state of senescence identification, from biomarkers to molecular signatures, compares tools and approaches, and highlights ...
Orestis A. Ntintas   +6 more
wiley   +1 more source

Dynamic controlled atmosphere for storage of organic apples [PDF]

open access: yes, 2013
Organic apples can be stored for a period of five month with a high quality after storage at dynamic controlled atmosphere, but the subsequent shelf life quality is rapidly reduced although better than a ambient air ...
Andersen, Lillie
core  

Worldwide distribution of continental rock lithology: Implications for the atmospheric/soil CO2 uptake by continental weathering and alkalinity river transport to the oceans [PDF]

open access: yes, 2003
The silicate rock weathering followed by the formation of carbonate rocks in the ocean, transfers CO2 from the atmosphere to the lithosphere. This CO2 uptake plays a major role in the regulation of atmospheric CO2 concentrations at the geologic ...
Amiotte Suchet, Philippe   +2 more
core   +2 more sources

Targeting TNBC: core–shell polycationic polyurea dendrimers with inherent anticancer activity

open access: yesFEBS Open Bio, EarlyView.
Core–shell polycationic PURE dendrimers were tested in TNBC‐derived tumor models. Both formulations selectively targeted TNBC and effectively reduced tumor volume. PUREG4‐OEI48 suppressed tumor growth without detectable toxicity, whereas PUREG4‐OCEI24, despite showing efficacy, induced hepatic toxicity.
Adriana Cruz   +9 more
wiley   +1 more source

Chlorophyll stability in yerba maté leaves in controlled atmospheres

open access: yesBrazilian Archives of Biology and Technology, 1999
The objective of this research was to investigate the stability of chlorophyll in yerba maté leaves in controlled atmospheres of CO2/air mixtures and different water activities at 25°C.Two levels of water activity were selected corresponding to saturated
Rubén O. Morawicki   +2 more
doaj   +1 more source

Carbon Nanotubes by a CVD Method. Part I: Synthesis and Characterization of the (Mg, Fe)O Catalysts [PDF]

open access: yes, 2002
The controlled synthesis of carbon nanotubes by chemical vapor deposition requires tailored and wellcharacterized catalyst materials. We attempted to synthesize Mg1-xFexO oxide solid solutions by the combustion route, with the aim of performing a ...
Alvarez W. E.   +39 more
core   +3 more sources

Home - About - Disclaimer - Privacy