Results 81 to 90 of about 129,301 (314)

Pyramidal Structures on Yttria‐Stabilized Zirconia after High Temperature Exposure at 1500°C: New Features on an Old Material

Advanced Engineering Materials, EarlyView.
New features on yttria‐stabilized zirconia after exposure at 1500°C: Newly discovered pyramidal structures on an old material. After exposure at 1550°C on the cross section of YSZ new features, namely pyramidal structures are discovered. These structures grow with time, increase in numbers, appear as singularities, are often arranged in strings, and ...
Doris Sebold, Dylan Jennings, Robert Vaßen   +2 more
wiley   +1 more source

Combining organophosphate treated wall linings and long-lasting insecticidal nets for improved control of pyrethroid resistant Anopheles gambiae. [PDF]

, 2014
BACKGROUND: New approaches to delivering insecticides need to be developed to improve malaria vector control. Insecticidal durable wall lining (DL) and net wall hangings (NWH) are novel alternatives to indoor residual spraying which can be produced in a ...
Mark Rowland, Dabire Roch, Tchicaya, Emile, Johnson, Paul, Roch Dabire, Rowland Mark, Ranson, Hilary, N'Fale, S., Dabire, R., Ngufor, C., Koudou, B., Koudou, Benjamin, Rowland, Mark, Johnson, P., Ranson, H., Ngufor Corine, Tchicaya, E., Ranson, Hilary; id_orcid, Benjamin Koudou, Sagnon N'Fale, Paul Johnson, Mark Rowl, Koudou Benjamin, Dabire, Roch, N'Fale, Sagnon, Tchicaya Emile, Rowland, M., Ngufor, Corine, Emile Tchicaya, N'Fale Sagnon, Johnson Paul, Corine Ngufor, Hilary Ranson, Ranson Hilary   +33 more
core   +1 more source

Performance Analysis of Abradable Coating Systems for Aircraft Gas Turbines

Advanced Engineering Materials, EarlyView.
Three CoNiCrAlY/YSZ/MgAl2O4 abradable liner configurations on a nickel‐superalloy are evaluated by thermal‐gradient cycling and incursion tests. Laser ablation of the bondcoat and/or Y2O3‐stabilized ZrO2 (YSZ) intermediate layer increases mechanical interlocking and bonding for thick topcoats.
Hanna Heyl, Daniel Emil Mack, Martin Tandler, Susanne Schrüfer, Robert Vaßen   +4 more
wiley   +1 more source

(Effect of shading and spraying with alcoholic sugars on the physiological lifespan of Seeds celery plant) [PDF]

مجلة جامعة كركوك للعلوم الزراعية
The experiment was carried out at the research station north Ramadi city of the College of Agriculture – University Of Anbar to study the effect of shading and spraying with sugar alcohols (sorbitol) on the physiological lifespan of celery (Apium ...
Omar Harby, Hmood G. Khaleefa
doaj   +1 more source

Spraying Ozonated Water on Bobal Grapevines: Effect on Wine Quality

Biomolecules, 2020
Ozonated water is being introduced as an alternative phytosanitary treatment to control grapevine diseases in a context in which the reduction of chemical pesticides has become an urgent necessity.
Ana Campayo, Kortes Serrano de la Hoz, M. Mercedes García-Martínez, M. Rosario Salinas, Gonzalo L. Alonso   +4 more
doaj   +1 more source

Micro-encapsulated pirimiphos-methyl shows high insecticidal efficacy and long residual activity against pyrethroid-resistant malaria vectors in central Côte d'Ivoire [PDF]

, 2014
The wide-scale implementation of insecticide-treated nets and indoor residual spraying (IRS) has contributed to a considerable decrease of malaria morbidity and mortality in sub-Saharan Africa over the last decade.
Tchicaya, Emile S., de Hipsl, Maiti Laserna, Jennifer Donzé, Koudou, Benjamin, Utzinger, Jürg, Koudou, Benjamin G., Pie Müller, Maiti de Hipsl, Müller, Pie, Christian Nsanzabana, Benjamin G Koudou, Smith, Thomas A., Donzé, Jennifer, Emile S Tchicaya, Tchicaya, Emile S, Thomas A Smith, Smith, Thomas A, Tano, Yao, Briët, Olivier Jt, Jürg Utzinger, Nsanzabana, Christian, de Hipsl, Maiti, Yao Tano, Olivier JT Briët   +23 more
core   +1 more source

Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying

Advanced Engineering Materials, EarlyView.
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara, Vincent Rat, Quentin Dubreuil, Patrice Valorge, Simon Goutier, Alain Denoirjean, Olivier Messe, Céline Ruelle, Jean‐Philippe Poli   +8 more
wiley   +1 more source

Field Evaluation of Different Unmanned Aerial Spraying Systems Applied to Control Panonychus citri in Mountainous Citrus Orchards

Agriculture
In mountainous citrus orchards, the application of conventional ground sprayers for the control of citrus red mite (Panonychus citri) is often constrained by complex terrain and low operational efficiency.
Zongyin Cui, Li Cui, Xiaojing Yan, Yifang Han, Weiguang Yang, Yilong Zhan, Jiapei Wu, Yingdong Qin, Pengchao Chen, Yubin Lan   +9 more
doaj   +1 more source

To spray and pray? The “disinfectant spray” conundrum

Medical Journal of Dr. D.Y. Patil Vidyapeeth, 2020
To contain the spread of the coronavirus, governments have instituted various stringent preventive measures including spraying disinfectants onto open spaces and people too, to reduce the spread of the virus. There is panic driving such responses especially in rural areas, where internally displaced workforces are now returning to their native villages.
Mudera P Cariappa, Rohit D Bavdekar, Narinder Kumar, Aravind Veiraiah, Ranjith K Nair   +4 more
openaire   +2 more sources

Electrochemical Behavior of Flame‐Sprayed Sc‐Doped AlCoCrFeMo High‐Entropy Alloy Coatings in 3.5% Sodium Chloride Solution

Advanced Engineering Materials, EarlyView.
Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar, Akash Vyas, Mohammad Aatif Qazi, Nashit Jalal, Maria Ophelia Jarligo, Mostafa Yakout, Jing Liu, André McDonald   +7 more
wiley   +1 more source