Results 51 to 60 of about 89,086 (264)

Effects of Salinization, Oil Contamination, and Heavy Metals on Soil Biological Activity and Phytoremediants

open access: yesToxics
Using plants to restore soils subjected to salinization and polychemic pollution can be an effective way to return agricultural land to circulation and obtain safe products. In this study, experiments were conducted with oats and lupine to evaluate their
Gulnas Rafikova   +5 more
doaj   +1 more source

Intrinsic emission and electron-hole trapping centers in crystals Li2SO4-Cu

open access: yesEurasian Journal of Physics and Functional Materials, 2021
In the present work, the emission and excitation spectra in Li2SO4-Cu crystals have been obtained by the methods of vacuum-ultraviolet and thermoactivation spectroscopy.
T.N. Nurakhmetov   +10 more
doaj   +1 more source

Method for producing oxygen from lunar materials [PDF]

open access: yes, 1993
This invention is related to producing oxygen from lunar or Martian materials, particularly from lunar ilmenite in situ. The process includes producing a slurry of the minerals and hot sulfuric acid, the acid and minerals reacting to form sulfates of the
Sullivan, Thomas A.
core   +1 more source

Potential therapeutic targeting of BKCa channels in glioblastoma treatment

open access: yesMolecular Oncology, EarlyView.
This review summarizes current insights into the role of BKCa and mitoBKCa channels in glioblastoma biology, their potential classification as oncochannels, and the emerging pharmacological strategies targeting these channels, emphasizing the translational challenges in developing BKCa‐directed therapies for glioblastoma treatment.
Kamila Maliszewska‐Olejniczak   +4 more
wiley   +1 more source

QUANTITATIVE DYNAMISM OF CHEMICAL COMPOSITION INDICATORS AS A MARKER OF QUALITATIVE GROUNDWATER DIFFERENTIATION (ON THE EXAMPLE OF SYNYCHAN WATER INTAKE)

open access: yesГеохімія техногенезу, 2021
The article presents the physical and geographical characteristics of the Synychan water intake section of the Izium water intake, which is located 8 km southeast of the city of Izium, Kharkiv region.
I. Udalov,, D. Piatash
doaj   +1 more source

Plecstatin inhibits hepatocellular carcinoma tumorigenesis and invasion through cytolinker plectin

open access: yesMolecular Oncology, EarlyView.
The ruthenium‐based metallodrug plecstatin exerts its anticancer effect in hepatocellular carcinoma (HCC) primarily through selective targeting of plectin. By disrupting plectin‐mediated cytoskeletal organization, plecstatin inhibits anchorage‐dependent growth, cell polarization, and tumor cell dissemination.
Zuzana Outla   +10 more
wiley   +1 more source

Total Dissolved Solids (TDS) Less Than 1000 ppm in Drinking Water Did Not Impact Nursery Pig Performance

open access: yesVeterinary Sciences, 2022
High concentrations of total dissolved solids (TDS) in water have been reported to increase the incidence of diarrhea and reduce nursery pig growth performance.
Ryan Samuel
doaj   +1 more source

Anti-fog composition [PDF]

open access: yes, 1974
An anti-fog composition is described for the prevention of fogging on surfaces such as space helmet visors, spacecraft windows, and windshields.
Carmin, D. L., Jr., Morrison, H. D.
core   +1 more source

Peroxidasin enables melanoma immune escape by inhibiting natural killer cell cytotoxicity

open access: yesMolecular Oncology, EarlyView.
Peroxidasin (PXDN) is secreted by melanoma cells and binds the NK cell receptor NKG2D, thereby suppressing NK cell activation and cytotoxicity. PXDN depletion restores NKG2D signaling and enables effective NK cell–mediated melanoma killing. These findings identify PXDN as a previously unrecognized immune evasion factor and a potential target to improve
Hsu‐Min Sung   +17 more
wiley   +1 more source

BALKAN YARIMADASI'NDA JEOLOJİK ZAMAN BOYUNCA SÜLFÜR

open access: yesBulletin of the Mineral Research and Exploration, 2002
Uzun bir dönemdir yürütülmekte olan araştırmalarda Balkan Yarımadasındaki en yaşlı metalojenik evrelerin, ana kimyasal elementlerden biri olan sülfürü içeren oluşukları sınırlı sayıda kapsadığı belirlenmiştir. Bu nedenle de.
Radule POPOVİC
doaj  

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