Results 221 to 230 of about 2,455,429 (307)

Understanding the Stochastic Nature of Process Parameter Development of Blown Powder Laser Beam Directed Energy Deposition Additive Manufacturing of Pure Molybdenum

Advanced Engineering Materials, EarlyView.
Identified through the use of statistical design of experiments and metallographic investigation, this study exposes the stochastic origins of intergranular cracks in blown powder laser beam directed energy deposition additive manufacturing of pure molybdenum. It further demonstrates a successful crack mitigation approach with direct correlation to the
Nathaniel J. Lies, Daniel E. Driemeyer, Aaron P. Stebner   +2 more
wiley   +1 more source

Trends, Seasonality, and the Impact of COVID-19 on Clinical <i>Staphylococcus aureus</i> and MRSA Isolates in Western Mexico (2016-2025): A Time-Series Analysis at a University Referral Hospital. [PDF]

Antibiotics (Basel)
Briseno-Ramírez J, Martínez-Ayala P, Gómez-Quiroz A, Avila-Cardenas BB, Rubio-Mora BR, Damian-Negrete RM, López-Yáñez AM, García-Miranda L, Álvarez-Alba CR, De Arcos-Jiménez JC.   +9 more
europepmc   +1 more source

Microstructure Design of Steel‐Spinel Composites via Spark Plasma Sintering Process

Advanced Engineering Materials, EarlyView.
This study illustrates how spark plasma sintering at reduced oxygen partial pressure enables controlled formation of steel‐spinel composites through tailored redox reactions and cation exchange. Comparison of the MgO–Fe2O3, steel–(MgO+Cr2O3), and steel–(MgO+Fe2O3) systems shows how oxygen activity and interface chemistry govern spinel formation, phase ...
Mahnaz Mehdizadehlima, Christian Schimpf, Stefan Martin, Olga Fabrichnaya, David Rafaja   +4 more
wiley   +1 more source

Optimizing carrier collection in solar cells through nanoscale junction design.

Energy Adv
Micali M, Lemerle RF, Tiede A, Fontcuberta I Morral A, Alarcón-Lladó E.   +4 more
europepmc   +1 more source

Effects of Individualized Forearm Isometric Exercise on Blood Flow Volume After Arteriovenous Fistula Surgery: A Case Series. [PDF]

Am J Case Rep
Waluyo Y, Usman U, Hidayat MS.
europepmc   +1 more source

Evaluation of Plasticity and Creep Parameters From Tensile Stress–Strain Data for a Range of Strain Rates

Advanced Engineering Materials, EarlyView.
This plot compares experimental tensile stress–strain curves (with 4 different strain rates) and corresponding modelled curves (obtained using the optimised sets of Voce and Miller–Norton parameter values shown). The inferred M‐N values, characterizing the creep, are very similar to those obtained via conventional creep testing.
S. Ooi, R. P. Thompson, T. W. Clyne
wiley   +1 more source

Buccal cervical access preparation in single-rooted mandibular premolars - A case series with 24-month follow-up. [PDF]

J Conserv Dent Endod
Gurusamy A, Ballal S, Natanasabapathy V, Ulaganathan S, Bhaskar VD.   +4 more
europepmc   +1 more source

Exploring Dipolar Dynamics and Ionic Transport in Metal‐Organic Frameworks: Experimental and Theoretical Insights

Advanced Functional Materials, EarlyView.
In this study, the interplay of dipolar dynamics and ionic charge transport in MOF compounds is investigated. Synthesizing the novel structure CFA‐25 with integrated freely rotating dipolar groups, local and macroscopic effects, including interactions with Cs cations are explored.
Ralph Freund, Arthur Schulz, Peter Lunkenheimer, Maryana Kraft, Thomas Bergler, Harald Oberhofer, Dirk Volkmer   +6 more
wiley   +1 more source

Sulbactam-Durlobactam in the Treatment of Bloodstream Infection Due to Carbapenem-Resistant <i>Acinetobacter baumannii</i>: A Case Series and Literature Review. [PDF]

J Clin Med
Li R, Duan L, Sun S, Li D, Peng Q, Shang Y.   +5 more
europepmc   +1 more source

Bias‐Free Highly Efficient and Stable Dye‐Sensitized Photoelectrochemical Cells via Cascade Charge Transfer

Advanced Functional Materials, EarlyView.
A buried‐junction DSPEC design is introduced that leverages cascade charge transfer to enhance efficiency, stability, and versatility. This approach facilitates effective charge transfer and minimizes recombination losses, leading to significant improvements.
Jun‐Hyeok Park, Kyounglim Kim, Jinyoung Lee, Sarang Kim, Gwangsu Yoon, So Yeon Yoon, Jeong Kyeong Lee, Ji‐Wook Jang, Tae‐Hyuk Kwon   +8 more
wiley   +1 more source