Results 21 to 30 of about 503,291 (110)

Assessment of Pollution in the Central Soils of Khuzestan Province with Potentially Toxic Elements (PTEs) and their Origins [PDF]

open access: yesمجله آب و خاک, 2023
Introduction In recent years, soil contamination with potentially toxic elements (PTEs) has become a major problem in most parts of the world. PTEs are naturally generated from the pedogenesis in the soil and are formed mainly by rock weathering ...
N. Sahraei   +3 more
doaj   +1 more source

Meeting report and review: Immunological assays and correlates of protection for next‐generation influenza vaccines

open access: yesInfluenza and Other Respiratory Viruses, Volume 14, Issue 2, Page 237-243, March 2020., 2020
Abstract Background This report summarizes the discussions and conclusions from the “Immunological Assays and Correlates of Protection for Next‐Generation Influenza Vaccines” meeting which took place in Siena, Italy, from March 31, 2019, to April 2, 2019.
Florian Krammer   +4 more
wiley   +1 more source

Binder-free Li-O2 battery cathodes using Ni- and PtRu-coated vertically aligned carbon nanofibers as electrocatalysts for enhanced stability

open access: yesNano Research Energy, 2023
The development of an ideal cathode for Li-O2 battery (LOB) has been a great challenge in achieving high discharge capacity, enhanced stability, and longevity.
Syed Shoaib Hassan Zaidi   +5 more
doaj   +1 more source

Smart Farming Becomes Even Smarter With Deep Learning—A Bibliographical Analysis

open access: yesIEEE Access, 2020
Smart farming is a new concept that makes agriculture more efficient and effective by using advanced information technologies. The latest advancements in connectivity, automation, and artificial intelligence enable farmers better to monitor all ...
Zeynep Unal
doaj   +1 more source

Influence of alloying Ti, Mo and W on the kinetic and strength characteristics of membrane alloys based on Nb and V

open access: yesФизико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2021
An analysis was carried out of influence of , Ti Mo and W on the nature of the amorphous nano- and crystalline structures on the strength and kinetic characteristics – diffusion D and permeability Φ of hydrogen in membrane alloys based on binary Nb - Ni ...
Valery A. Polukhin   +2 more
doaj   +1 more source

A Unique Complication after a Routine Operation – Late Pseudoaneurysm of the Brachial Artery after Plate Fixation of Humeral Shaft Fracture. A Case Report and Review of the Literature [PDF]

open access: yesFolia Medica, 2020
We report an extremely rare case of an 82-year-old woman with pseudoaneurysm of the brachial artery developed 22 months after a plate osteosynthesis with angularly stable locking plates for the proximal humerus.
Boris Kyurkchiev   +3 more
doaj   +3 more sources

Pollution indices of heavy metals in agricultural soils irrigated with raw sewage (Meshginshahr, Ardabil) [PDF]

open access: yesمدل‌سازی و مدیریت آب و خاک, 2023
Introduction As a great reservoir of nutrients and pollutants, soil plays an important role in health and socio-ecological sustainability. Soil pollution increases as a result of the entry of heavy metals from operations such as agriculture, urbanization,
Ayda Abbasi-Kalo   +3 more
doaj   +1 more source

Investigate the electrical and thermoelectric properties of M@C60 where (M=Co, Ni): A DFT study [PDF]

open access: yesمجلة جامعة الانبار للعلوم الصرفة
Density functional theory combined with nonequivalent greens function was carried out to study the M@C60 single-molecule junctions between two gold electrodes, where M=Co and Ni.
Anhar alfahdawi, Alaa Al-Jobory
doaj   +1 more source

Primary Prevention of Neutropenia by Empegfilgrastim in Patients with Advanced Stages of Classical Hodgkin Lymphoma Treated with Intensive First-Line Chemotherapy with a Modified 6-Cycle Program EACODD-14 Under the Protocol “LKh-Rossiya-1”

open access: yesКлиническая онкогематология, 2023
Aim. To assess the efficacy of a long-acting form of the granulocyte colony-stimulating factor (G-CSF) empegfilgrastim in primary prevention of neutropenia in patients with advanced stages of classical Hodgkin lymphoma (cHL) who received intensive ...
Anna Anatolevna Spornik   +12 more
doaj   +1 more source

Occurrence data of nickel in feed and animal exposure assessment

open access: yesEFSA Journal, Volume 17, Issue 6, June 2019., 2019
Abstract Nickel (Ni) is a silvery‐white, hard, ductile metal existing in oxidation states; in biological systems, Ni2+ is the prevalent form. All analytical results used to estimate animal dietary exposure were reported as Ni', without providing information on specific chemical species. Considering the data provided by Member states, among FoodEx level
European Food Safety Authority (EFSA)   +5 more
wiley   +1 more source

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