Digital Commons Network^™

Mch 115.01: Related Metals Processes Iii, Philip M. Patrick, Alexander E. Carlson

University of Montana Course Syllabi, 2026-2030

No abstract provided.

Biom 415.01: Microbial Diversity, Ecology, And Evolution, Matthew Church

University of Montana Course Syllabi, 2026-2030

No abstract provided.

Load Frequency Control Of Multi-Area Interconnected Power Systems Under Aperiodic Dos Attacks, Guanyu Liu, Yonghui Liu

Journal of Electric Power Science and Technology

Based on an event-triggered mechanism, load frequency control of multi-area interconnected power systems under aperiodic denial-of-service (DoS) attacks is studied. First, a mathematical model of the multi-area interconnected power system under aperiodic DoS attacks is established. Then, a switching state observer is designed to estimate the states during the hibernating and active periods of the aperiodic DoS attacks, respectively. To save communication resources, an event-triggered mechanism is introduced into the observer-controller channel. Moreover, based on the state observer, a feedback controller is designed. Finally, the three-area interconnected power system is taken as an example to make a simulation-based verification. The …

Performance Comparison Between Ib And Non-Ib Students On The International Schools’ Assessment: Applying Hierarchical Linear Modelling To The 2023 And 2024 Data, Liang-Cheng Zhang

Monitoring Learning

This report compares the academic performance of International Baccalaureate (IB) students in the Primary Years Programme (PYP) and Middle Years Programme (MYP) with that of students in other accredited international schools, using data from the International Schools’ Assessment (ISA). The ISA is designed for students in international schools from grades 3 to 10 and evaluates proficiency in five domains: Mathematical Literacy, Reading, Scientific Literacy, Narrative Writing and Expository Writing. In addition, ISA scales for Mathematical Literacy, Reading and Scientific Literacy are based on the internationally recognized frameworks used in the Organisation for Economic Co-operation and Development’s (OECD) Programme for International …

Numerical Modeling Of The Magnetic Vector Potential And The Associated Electromagnetic Momenta, John Adams, Christopher L. Duston

Physics Faculty Publications

The idea that the magnetic vector potential A is associated with stored electromagnetic momenta dates back to Maxwell himself. Here, we present numerical modeling results that illustrate the connection between A and associated linear and angular electromagnetic momenta, expanding on previous work which mostly considered examples that could be analytically solved. We first focus on a stationary point charge q interacting with the magnetic fields of a solenoid, separately calculating A(r) and the electromagnetic momentum added to the system in bringing q to r from a distant location where ⁠A ≈ 0. We then model the …

Institutionalizing Inclusive Education In East Africa: A Mixed-Methods Synthesis Of Pedagogical Impact And Teacher Professional Learning, Nyagwegwe Wango, Jane Rarieya

Institute for Educational Development, East Africa

East African teacher education reforms are placing a greater emphasis on inclusive and gender responsive pedagogy; yet, little research has been done on how these innovations are institutionalized outside of project cycles. In order to combine the results of two complimentary projects, the Strengthening Education Systems East Africa (SESEA) project and the Foundation for Learning (F4L) longitudinal research conducted in Kenya, Uganda, and Tanzania, this study uses a comparative cross case synthesis design. Following the adoption of learner-centered and inclusive pedagogical practices, SESEA data shows moderate advances in numeracy and significant improvements in basic literacy. However, F4L evidence suggests that …

Hootation: A Gui And Api Library For Ontology Validation And Verbalization., Muhammad Amith, Xubing Hao, Warren Manuel, Manqi Li, Shun Rao, Kirk Roberts, Hua Xu, Yang Gong, Frank Manion, Cui Tao, Licong Cui

Faculty, Staff and Student Publications

Ontology verbalization refers to the process of translating formal axioms into natural language expressions. The primary objective is to facilitate the review and validation of ontology content by subject matter experts without requiring extensive technical expertise. While previous approaches based on templates or controlled grammar have been effective, they often face limitations in scalability, fluency, and adaptability. To address these issues, we developed Hootation, an open-source software system that supports ontology verbalization through both a graphical user interface and an API library. The tool implements rule-based translation of OWL2 axioms and further incorporates optional Large Language Model (LLM) components for …

M 172.02: Calculus Ii, Michael L. Bruner

University of Montana Course Syllabi, 2026-2030

No abstract provided.

M 234.02: Higher Mathematics For Elementary School Teachers, Susannah D. Myers

University of Montana Course Syllabi, 2026-2030

No abstract provided.

M 362.01: Linear Optimization, Mark Kayll

University of Montana Course Syllabi, 2026-2030

No abstract provided.

M 412.01: Partial Differential Equations, Emily F. Stone

University of Montana Course Syllabi, 2026-2030

No abstract provided.

M 467.01: Data Science Projects, Javier Perez-Alvaro

University of Montana Course Syllabi, 2026-2030

No abstract provided.

M 605.01: Learning Theories In Mathematics, Bharath Sriraman

University of Montana Course Syllabi, 2026-2030

No abstract provided.

Stat 422.01: Mathematical Statistics, Johnathan M. Bardsley

University of Montana Course Syllabi, 2026-2030

No abstract provided.

M 121.05: College Algebra With Co-Requisite Support, Lauren S. Fern

University of Montana Course Syllabi, 2026-2030

No abstract provided.

M 121.03: College Algebra, Alexander Goldman

University of Montana Course Syllabi, 2026-2030

No abstract provided.

M 122.01: College Trigonometry, J. Michael Sulock

University of Montana Course Syllabi, 2026-2030

No abstract provided.

M 162.00: Applied Calculus, Richard A. Darnell

University of Montana Course Syllabi, 2026-2030

No abstract provided.

On Resolving The Neutron Lifetime Puzzle, Polievkt Perov

College of Arts & Sciences Faculty Works

The neutron lifetime puzzle, characterized by significantly different lifetime values obtained from bottle vs beam experiments, may stem from differences in how decayed neutrons are counted. Neutron decay is a beta-decay process producing a proton, an electron, and a neutrino. In bottle experiments, the number of decayed neutrons is measured directly. In beam experiments, this number is inferred indirectly by counting the protons resulting from neutron decays. It is proposed that in beam experiments, some protons may capture electrons and form neutral hydrogen atoms, which go undetected by proton detectors. Consequently, not all neutron decay events are counted, leading to …

Ecns 391.01: Special Topics - Mathematical Economics, Douglas Dalenberg

University of Montana Course Syllabi, 2026-2030

No abstract provided.

Anty 208.50: Anthropological Statistics, Tabitha R. Marko

University of Montana Course Syllabi, 2026-2030

No abstract provided.

2026 February - Tennessee Monthly Climate Report, Tennessee Climate Office, East Tennessee State University

Tennessee Climate Office Monthly Reports

Hi All

February 2026 began with a volatile combination of a mid-level low from the Central U.S. and a powerful system moving up the East Coast, trapping Tennessee in a deep freeze. This convergence brought heavy snowfall to East Tennessee while much of the rest of the state was still recovering from a major winter storm just a week prior. On the morning of February 2, record-breaking temperatures hit 15-20°F below normal across the state. In particular, the Bristol/Tri-Cities airport recorded a low of -7°F, breaking its daily record by seven degrees and marking its first sub-zero temperature since 2015. …

M 105.03: Contemporary Mathematics W/ Co-Requisite Support, Bergen J. Dolan

University of Montana Course Syllabi, 2026-2030

No abstract provided.

M 115.08: Probability And Linear Mathematics, Blake P. Miller

University of Montana Course Syllabi, 2026-2030

No abstract provided.

M 115.Xh1: Probability And Linear Mathematics With Co-Requisite Support / Hamilton, Jaime C. Middleton

University of Montana Course Syllabi, 2026-2030

No abstract provided.

M 191.01: Stem Algebra Prep, Bergen J. Dolan

University of Montana Course Syllabi, 2026-2030

No abstract provided.

M 105.50: Contemporary Mathematics, Michael L. Bruner, Richard A. Darnell

University of Montana Course Syllabi, 2026-2030

No abstract provided.

Positive Solutions Of Semipositone Singular Three-Points Boundary Value Problems For Nonlinear Fractional Differential Equations, Xueyan Zhang, Zhaocai Hao, Martin Bohner

Mathematics and Statistics Faculty Research & Creative Works

This study introduces the existence of one positive solution for a specific category of semipositive singular three-point boundary value problems associated with Caputo fractional differential equations. The proof relies on the application of the Guo–Krasnosel'skii fixed point theorem. In the end, we provide an illustrative example.

Texture Density Discrimination Is More Precise Than Number Discrimination, Frank H. Durgin, Nichole Suero Gonzalez , '27, P. Wen, A. C. Huk

Psychology Faculty Works

Density information is a possible primitive for the perception of numerosity. It has been argued, however, that the perception of numerosity is more precise than density perception at low numbers, whereas density is more precise for high numbers. An interpretive problem with the stimuli used to make those claims is that actual stimulus density was often mis-specified owing to an ambiguity regarding the idealized versus actual filled area. This ambiguity had the effect of underestimating density precision at low numerosities. Here we used a novel method of stimulus generation that allows us to accurately specify stimulus density independent of patch …

To Hold Or Sell Breeding Cattle In The Rangelands, Department Of Primary Industries And Regional Development, Western Australia

Animal production and livestock factsheets

In a dry season where feed, water and finances are limited, removing less productive animals as soon as possible is a good option. This will free up feed for more productive animals and help preserve ground cover.

This page provides some of the information and a process for making decisions about holding or selling breeding cattle.