Results 171 to 180 of about 28,272 (308)

Double Slag Operating Standard for Mitigation of CO2 Emissions in Basic Oxygen Steelmaking

steel research international, EarlyView.
Basic oxygen furnace (BOF) steelmaking uses a double slag process (DSP) to produce low‐phosphorus steel. To reduce carbon emissions in a BOF, the hot metal ratio (HMR) must be lowered. The present article describes the optimal conditions for DSP operations under low‐HMR conditions: temperature of 1360 ± 5 °C, total Fe content of 10 ± 2 wt%, basicity (=
Kyung Hwan Kim, Joo Hyun Park
wiley   +1 more source

Modeling the Thermal Properties of Hydrogen‐Based Direct Reduced Iron Using Computational Thermodynamics and Machine Learning

steel research international, EarlyView.
Hydrogen‐based direct reduced iron (H‐DRI) melts differently from scrap and carbon‐bearing DRI. This work combines differential scanning calorimetry experiments, FactSage thermodynamics, and simple composition‐based regression to predict solidus, liquidus, heat capacity, and enthalpy for H‐DRI.
Ankur Agnihotri, Petri Sulasalmi, Pasquale Cavaliere, Ville‐Valtteri Visuri   +3 more
wiley   +1 more source

A Pedagogy of Wonder: A Spoken Word Poetic Inquiry Into the Complexities of Trauma and Teaching in TESOL

TESOL Quarterly, EarlyView.
Abstract This forum piece begins with a spoken word poem titled A Pedagogy of Wonder, performed by the author, through which the intersections of trauma, language teaching, and creative inquiry are explored. While TESOL scholarship has predominantly focused on refugee‐background or international students as “traumatized populations,” and on trauma ...
Jennifer Burton
wiley   +1 more source

“All Native Speakers” at Singapore's ESL Schools: Implications for TESOL Communities in the Pursuit of Diversity‐Based Professionalism

TESOL Quarterly, EarlyView.
Abstract This study explores an understudied question of who teaches English in the Singaporean English language teaching (ELT) industry. Study 1 analyzed the website contents of ESL schools, and Study 2 conducted questionnaire surveys and interviews with three schools.
Yoko Kobayashi
wiley   +1 more source

“Anytime, Anywhere”: Online Language Tutoring Platforms and the Rise of the (Im)Mobile Language Teacher

TESOL Quarterly, EarlyView.
Abstract This article examines how online tutoring platforms (OTPs) have facilitated new forms of (im)mobility—and discourses of (im)mobility—among online English tutors. Drawing on semi‐structured interviews with online tutors, the article critically interrogates OTPs' primary selling point: that online tutors can work “anytime, anywhere.” While OTPs ...
Nate Ming Curran
wiley   +1 more source

“Why Can't They Just Stay?” A Critical Conversation and Membership Categorization Analysis of Racial Neoliberalism in English Language Education

TESOL Quarterly, EarlyView.
Abstract In this article, I analyze the co‐constitution of race and neoliberalism within the discourse of an English language classroom. Appealing to modernist/colonial histories of race and capital, I first examine how racial neoliberalism produces a normalized, unmarked subject‐position through the conflation of moral responsibility with human ...
Justin Lance Pannell
wiley   +1 more source

Modeling the Paths from L2 Use and Socio‐Affective Variables to Communication Skills: A Mixed‐Methods Approach

TESOL Quarterly, EarlyView.
Abstract Previous research demonstrated that communication anxiety reduces L2 learners' willingness to communicate and communication frequency, but left unexplored its impact on performance. The current mixed‐methods study investigated factors impacting L2 communication skills.
Debra M. Hardison
wiley   +1 more source

Distance sampling: comparing walked transects and road transects for rock ptarmigan densities and population trends

Wildlife Biology, EarlyView.
We compared population trends for rock ptarmigan Lagopus muta densities (2003‒2019) derived from walked transects and driven road transects in Mosfellsheiði and Slétta in southwest and northeast Iceland, respectively. The walked transects were laid out according to a random rule.
Matteo Ferrarini, Ólafur K. Nielsen
wiley   +1 more source

Maximizing the detection probabilities of dusky grouse for population monitoring

Wildlife Biology, EarlyView.
Despite its status as a game species in the western USA, rigorous monitoring of dusky grouse Dendragapus obscurus populations is limited. Obtaining an adequate number of observations for effective population monitoring of dusky grouse is challenging due to difficult‐to‐reach montane habitats, cryptic behaviors, and limited personnel, time, and funds at
Elizabeth A. Leipold, Claire Gower, Lance B. McNew   +2 more
wiley   +1 more source

The performance of drones and artificial intelligence for monitoring sage‐grouse at leks

Wildlife Biology, EarlyView.
Accurately monitoring sage‐grouse populations is critical for conservation, yet traditional ground‐based visual surveys face challenges in scalability and consistency, prompting the exploration of innovative drone‐based methodologies enhanced by artificial intelligence.
Lance B. McNew, Jason Hanlon, Ilya Buzytsky   +2 more
wiley   +1 more source