Results 31 to 40 of about 187,307 (265)

Detection of dust canons and Physico-chemical analysis of its particles in Dezful area [PDF]

open access: yesمخاطرات محیط طبیعی, 2020
To identify the physicochemical and atmospheric conditions of a dust storm at the Dezful station (As Dezful Regional Representative), at first the frequency of the dust storm phenomena was investigated at the Dezful station in Twenty years (1994 -2013 ...
Broumand Salahi, MAHMOUD BEHROUZI
doaj   +1 more source

The therapeutic opportunities and pitfalls of using iron ion chelators to treat neurodegenerative diseases

open access: yesFEBS Letters, EarlyView.
Although too much iron in the brain promotes neurodegeneration, iron ion chelators have had mixed effects in clinical trials. This review explains why; some chelators do not render the iron redox‐inactive (e.g., L1) whereas others do (e.g., desferrioxamine).
Barry Halliwell
wiley   +1 more source

How to build an optical filter with an atomic vapor cell

open access: yesNew Journal of Physics, 2023
The nature of atomic vapors, their natural alignment with interatomic transitions, and their ease of use make them highly suited for spectrally narrow-banded optical filters.
Denis Uhland   +3 more
doaj   +1 more source

Dimethyl fumarate combined with cisplatin at subcytotoxic doses sensitizes cervical cancer toward ferroptosis and apoptosis through GSH restriction and p53 (re)activation

open access: yesMolecular Oncology, EarlyView.
Dimethyl fumarate (DMF) reduces growth of HPV‐positive cervical cancer spheroids and induces ferroptosis in cervical cancer cells via blocking SLC7A11/Glutathione (GSH) axis. Combination of subcytotoxic doses of DMF and cisplatin (CDDP) further suppresses spheroid growth and drives cell death in 2D culture models.
Carolina Punziano   +6 more
wiley   +1 more source

High‐Density Nanopore Confined Vortical Dipoles and Magnetic Domains on Hierarchical Macro/Meso/Micro/Nano Porous Ultra‐Light Graphited Carbon for Adsorbing Electromagnetic Wave

open access: yesAdvanced Science, 2023
Atomic‐level structural editing is a promising way for facile synthesis and accurately constructing dielectric/magnetic synergistic attenuated hetero‐units in electromagnetic wave absorbers (EWAs), but it is hard to realize.
Wenhuan Huang   +8 more
doaj   +1 more source

CCDC80 suppresses high‐grade serous ovarian cancer migration via negative regulation of B7‐H3

open access: yesMolecular Oncology, EarlyView.
PAX8 is a lineage‐specific master regulator of transcription in high‐grade serous ovarian cancer (HGSC) progression. We show for the first time that PAX8 facilitates proliferation and metastasis by repressing the cell autonomous tumor suppressor CCDC80 and inducing B7‐H3 expression.
Aya Saleh   +12 more
wiley   +1 more source

Osteoprotective Effect of the Phytonutraceutical Ormona® on Ovariectomy-Induced Osteoporosis in Wistar Rats

open access: yesNutraceuticals
The phytonutraceutical Ormona® is a product composed of purified oil of Bixa orellana Linné, dry extract of Myrciaria dubia McVaugh, dry extract of Trifolium pratense L., and dry extract of Euterpe oleracea Mart. obtained using Evolve® technology.
Aline Lopes do Nascimento   +10 more
doaj   +1 more source

Effect of cultivar and year of harvest on the mineral composition of Algerian extra-virgin olive oils

open access: yesSpanish Journal of Agricultural Research, 2020
Aim of study: To evaluate the effect of cultivar and year of harvest on the content of mineral elements of Algerian extra virgin olive oils. Area of study: Technical Institute of Arboriculture of Fruits and Vine (TIAFV), Bejaia, Algeria.
Karima Benamirouche-Harbi   +4 more
doaj   +1 more source

Determination of Arsenic in Dust fall in the Air of Yazd Zahra Soltanianzadeh, Mohammad Hossein Salmani, Mohammad Hassan Ehrampoush [PDF]

open access: yesشیمی کاربردی روز, 2010
Human can live without food and water for many days but they can not live without breathing Air more than a few minutes. Then, Air Pollution is a Problem that additional must attended. Many countries have developed search work and Programs to Control air
Zahra Soltanianzadeh   +2 more
doaj   +1 more source

Loss of IGF‐1R impairs DNA‐PKcs recruitment to chromatin leading to defective end‐joining

open access: yesMolecular Oncology, EarlyView.
IGF‐1R promotes radioresistance by facilitating DNA‐PKcs recruitment to chromatin, enabling non‐homologous end‐joining (NHEJ) repair of double‐strand breaks. Inhibition or loss of IGF‐1R disrupts this recruitment to damage sites, driving compensatory reliance on microhomology‐mediated end‐joining (MMEJ) repair.
Matthew O. Ellis   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy