Results 1 to 10 of about 41,471 (212)

Dissimilar Rotary Friction Welding of Inconel 718 to F22 Using Inconel 625 Interlayer [PDF]

Applied Sciences, 2021
Dissimilar metal joining has always been a challenging task because of the metallurgical incompatibility and difference in melting points of alloys being joined. Diffusion and mixing of alloying elements from dissimilar base metals at the weld often cause unwanted metallurgical changes resulting in unsuccessful welds or underperformance of the weldment.
Ateekh Ur Rehman, Nagumothu Kishore Babu, Mahesh Kumar Talari, Saqib Anwar, Yusuf Usmani, Ali M. Al-Samhan   +5 more
doaj   +5 more sources

Comparative SEM analysis of nine F22 aligner cleaning strategies [PDF]

Progress in Orthodontics, 2017
The orthodontics industry has paid great attention to the aesthetics of orthodontic appliances, seeking to make them as invisible as possible. There are several advantages to clear aligner systems, including aesthetics, comfort, chairside time reduction, and the fact that they can be removed for meals and oral hygiene procedures.Five patients were each
Lombardo, Luca, Martini, Marco, CERVINARA, FRANCESCA, Spedicato, Giorgio Alfredo, Oliverio, Teresa, Siciliani, Giuseppe   +5 more
doaj   +7 more sources

Initiation of Antipsychotics During the First Year After First-Episode Psychosis: A Population-Based Study. [PDF]

Acta Psychiatr Scand
ABSTRACT Background Antipsychotics are recommended after first‐episode psychosis. Knowledge on the current use patterns in real‐world settings is thus important to inform clinical practice. We aimed to describe antipsychotic initiation during 1 year after first‐episode psychosis and its associated factors.
Odsbu I, Hamina A, Hjellvik V, Handal M, Haram M, Tesli M, Tanskanen A, Taipale H.   +7 more
europepmc   +2 more sources

F22. DYSLIPIDEMIA AND INFLAMMATORY MARKERS IN RELATION TO CLINICAL SYMPTOMATOLOGY IN PSYCHOTIC DISORDERS [PDF]

Schizophrenia Bulletin, 2018
BACKGROUND: Although the role of lipid disturbances and inflammation in psychotic disorders have been demonstrated in a substantial body of research, the association between clinical symptomatology and these two important pathways has not been studied in detail.
Ingrid Dieset, Ingrid Melle, Ole A. Andreassen, Ragni Helene Mørch, Vidar M. Steen, Nils Eiel Steen, Trude Seselie Jahr Iversen, Sherif M Gohar   +7 more
openaire   +3 more sources

Water Conductivity Evaluation of Fault F22 Based on Comprehensive Analysis of Multisource Information

ACS Omega, 2022
Mine water disasters are one of the main disasters threatening safe mine operations. If a fault becomes a water guide channel, it often causes serious water inrush accidents in mining. Therefore, accurate evaluation of fault hydraulic conductivity is very important for the prediction and prevention of mine water disasters.
Jing Han, Fang Wang, Daolei Xie, Huide Zhang, Zhaolong Hou, Xinghong Jiang   +5 more
openaire   +3 more sources

Classifying the Natural Tooth Color Spaces of Different Ethnic Groups

Color Research &Application, EarlyView.
ABSTRACT This study aimed to classify the natural tooth color spaces of various ethnic groups and assess the coverage error (CE) of the Vita 3D‐Master shade guide. A sample of 490 volunteers from five ethnic backgrounds participated, with inclusion criteria set for adults aged 20– to 45 with healthy, correctly aligned natural teeth free of restorations.
Omnia Saleh, Sascha Hein, Stephen Westland, Mayumi Maesako, Akimasa Tsujimoto, Konstantinos Michalakis   +5 more
wiley   +1 more source

Contributions of arid climate and hydrothermal fluid flow on sedimentation in saline‐alkaline lakes: Insight from the Ibar intramontane basin (Southern Serbia)

The Depositional Record, EarlyView.
The article demonstrates that brine was central for the supply of Ca and B to the studied saline lake. The ion transport occurred probably by thermal springs, while contributions from surface waters cannot be excluded. However, the saturation and syndepositional precipitation of Ca borates were initiated by an arid climate through evaporation, while ...
Nevena Andrić‐Tomašević, Benjamin F. Walter, Vladimir Simić, Mohsin Raza, Dragana Životić, Željana Novković, Jochen Kolb, Axel Gerdes, Aratz Beranoaguirre   +8 more
wiley   +1 more source

Solid State Structures of Three Zinc(II) Coordination Polymers with 3‐(1H‐Imidazol‐1‐yl)propanoate Linkers Prepared in Water

European Journal of Inorganic Chemistry, Accepted Article.
Coordination polymers of zinc(II) with three readily accessible 3‐(1H‐imidazol‐1‐yl)propanoate ligands are prepared by combining aqueous solutions of the ligands and zinc(II) salts, resulting in a precipitation of the respective coordination polymers.
Katharina Kodolitsch, Ana Torvisco, Tomas Kamencek, Matjaz Mazaj, Egbert Zojer, Christian Slugovc   +5 more
wiley   +1 more source

Capture of adeno‐associated viruses from clarified lysate by continuous flow ultracentrifugation: a comparative study of iodixanol and sucrose gradients

Journal of Chemical Technology &Biotechnology, EarlyView.
Abstract BACKGROUND Adeno‐Associated Virus vectors are widely used in gene therapy due to their safety and efficacy. Despite the interest in their therapeutical application, AAV purification remains a significant challenge. Density gradient ultracentrifugation using cesium chloride, sucrose, or iodixanol gradients are common methods for AAV ...
Sabrina Leigheb, Maral Rahimzadeh, Nikolaus Virgolini, Aida Tleuova, Mahbod Mousavian, Astrid Dürauer, Patricia Pereira Aguilar   +6 more
wiley   +1 more source

Comparison of clinical independence level scores among predoctoral dental students between dental school clinic and community clinic rotation

Journal of Dental Education, EarlyView.
Abstract Objectives The aim of this study was to compare the difference in the level of clinical independence among predoctoral dental students during their community clinic rotation with their dental school clinic rotations. Methods Descriptive statistics, assessment of sample normality, and T‐tests were performed to present the difference in average ...
Anubhuti Shukla, Vaishnavi Amrutham, Amanda Albright   +2 more
wiley   +1 more source