Results 121 to 130 of about 381,401 (336)

Organization of networks with tagged nodes and biased links: a priori distinct communities. The case of Intelligent Design Proponents and Darwinian Evolution Defenders

, 2010
Among topics of opinion formation it is of interest to observe the characteristics of networks with a priori distinct communities. As an illustration, we report on the citation network(s) unfolded in the recent decades through web available works ...
Amaral, Ausloos, Ausloos, Ausloos, Ball, Bernard, Bernard, Buckley, Derenyi, Dimitrova, Edis, Evans, G. Rotundo, Galam, Garcia Cantù Ross, Girvan, Gligor, Gligor, Hameed, Hellsten, Hellsten, Jarque, Killworth, Lambiotte, Lambiotte, Lambiotte, M. Ausloos, Marsili, Milo, Moss, Newman, Newman, Newman, Pastor-Satorras, Pastor-Satorras, Pennock, Porter, Porter, Pȩkalski, Radicchi, Radicchi, Redelico, Redner, Riexinger, Si, Stauffer, Svenson, Tibely, Vázquez, Watts, Wernicke, Wernicke, Wernicke, Zachary   +53 more
core   +1 more source

Additive Manufacturing of Hot‐Work Tool Steel by In Situ Alloying Using Laser Powder Bed Fusion and Directed Energy Deposition—Strategies to Improve Chemical Homogeneity

steel research international, EarlyView.
To support future alloy development a powder mixture is processed by laser additive manufacturing. The powder mixture containing Mo‐ and W‐rich tracers is processed by powder bed fusion using single and double laser exposure and by directed energy deposition which provides drastically enlarged melt pools.
Felix Großwendt, Sebastian Weber, Jonathan Lentz   +2 more
wiley   +1 more source

A Comparative Study of Directed Energy Deposition‐Arc and Casting: Enhancing Mechanical and Thermal Properties of Hot‐Work Tool Steels

steel research international, EarlyView.
The study investigates the influence of DED‐Arc/M versus casting on the microstructure and material properties of X40CrMoV5‐1 (AISI H13) hot‐work tool steel. DED‐Arc/M yields finer microstructures, superior mechanical strength, and ductility, but slightly reduced thermal conductivity.
Ulf Ziesing, Aaron Berger, Hendric Schaefer, Sebastian Weber, Jonathan Lentz   +4 more
wiley   +1 more source

Advances in Ultrasonic-Assisted Directed Energy Deposition (DED) for Metal Additive Manufacturing

Crystals
Directed Energy Deposition (DED), a branch of AM processes, has emerged as a significant technique for fabricating large metal components in sectors such as aerospace, automotive, and healthcare.
Wenjun Zhang, Chunguang Xu, Cencheng Li, Sha Wu   +3 more
doaj   +1 more source

HWTS 50 Tool Steel Tailored for Laser Powder Bed Fusion: Sliding Wear of Bare Surfaces and Nitriding Response in Comparison with 18Ni300 and AISI H13

steel research international, EarlyView.
This work investigates the wear resistance and nitriding behavior of PBF‐LB/M‐processed Osprey HWTS 50, a lean hot work tool steel. Three heat treatment conditions are compared to conventional wrought H13, H11, and PBF‐LB/M 18Ni300. The study highlights HWTS 50's enhanced nitrogen diffusion, deeper nitriding hardness depth, and comparable or improved ...
Jonathan Hann, Giorgia Lupi, Sylvain Dossin, Riccardo Casati, Mandanà Moshiri, Arne Röttger, Faraz Deirmina   +6 more
wiley   +1 more source

35 Years of the Continua of Biliteracy: A discussion of what has been, what is, and what is to come

TESOL Quarterly, EarlyView.
Abstract This issue of the Forum celebrates the 35th anniversary of the seminal publication on the continua of biliteracy (Hornberger, 1989). The issue has brought together scholars who each shed light on the continued need for such conceptual framing, illuminating ways in which “the hope for understanding biliteracy, as well as literacy and ...
Nancy H. Hornberger, Jamie L. Schissel
wiley   +1 more source

Ded-Mek [PDF]

Nature, 2018
openaire   +1 more source

The Role of Practicum in TESOL Education: Integrating Theory and Practice for Effective Language Teaching Development

TESOL Quarterly, EarlyView.
Abstract For this TESOL Quarterly 60th anniversary special issue, we examine the journal's contributions to research on the TESOL practicum, synthesizing trends in theory, research, and practice. We identified 28 TESOL Quarterly articles published between 1967 and 2025 that have a specific focus on the practicum.
Chang Pu, Wayne E. Wright
wiley   +1 more source

Clearing the Air: How Fine Particulate Matter Regulations Reshape Farmland Values in U.S. Corn and Soybean Regions

Journal of Agricultural Economics, EarlyView.
ABSTRACT We investigate the impact of air quality regulations targeting fine particulate matter (PM2.5) on farmland values in corn and soybean producing counties in the United States over the period 1997–2022. Using self‐reported farmland value data from the Agricultural Census and county‐level pollution classifications provided by the Environmental ...
Cécile Couharde, Rémi Generoso
wiley   +1 more source

Impact of Body Mass Index (BMI) and Age on in Vitro Fertilization (IVF) Outcome in Indian Patients with Polycystic Ovary Syndrome (PCOS)

Fertility & Reproduction
Aim: The study evaluated the effect of body mass index (BMI) and age on in vitro fertilization (IVF) outcomes in women with polycystic ovary syndrome (PCOS).
Sabahat Rasool, Duru Shah, Omar Salim Akhtar   +2 more
doaj   +1 more source