Results 61 to 70 of about 299,787 (291)

On the Effect of the Absorption Coefficient in a Differential Game of Pollution Control

Mathematics, 2020
We consider various approaches for a characteristic function construction on the example of an n players differential game of pollution control with a prescribed duration.
Ekaterina Marova, Ekaterina Gromova, Polina Barsuk, Anastasia Shagushina   +3 more
doaj   +1 more source

Professionalism skills education in medical physics residency: Current state and perceived importance

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose The purpose of this study was to collect data on current practices for teaching and assessing professionalism in CAMPEP‐accredited residency programs. Methods A survey of 21 questions was sent to 160 program directors (PDs) of CAMPEP‐accredited residency programs.
Anna Rodrigues, Leah Schubert, Laura Padilla, Kristi Hendrickson, Hania Al‐Hallaq, Irina Vergalasova   +5 more
wiley   +1 more source

Effectiveness of Sustainable Land Management Practices on Soil Loss Reduction in Selected Watersheds From the Upper Source of the River Nile, Ethiopia

Applied and Environmental Soil Science
In the highland areas of Ethiopia, farming communities are struggling with severe soil erosion, which is putting significant strain on ecosystems and food production capabilities.
Wondimagegn Mengist, Gebeyehu Abebe, Hamere Yohannes, Abreham Berta Aneseyee, Sileshi Degefa, Meron Tekalign, Teshome Soromessa, Mekuria Argaw, Seyoum Leta, Ahmed Hussen, Eyasu Elias   +10 more
doaj   +1 more source

AAPM Task Group No. 249.B—Essentials and guidelines for clinical medical physics residency training program

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract The establishment of guidelines and curriculum standards for medical physics residency training is a critical component of setting expectations and competencies for the profession. Since the last publication of these standards, residency training has become integrated into the eligibility criteria for most medical physics certification bodies.
Jonathon A. Nye, Joseph P. Dugas, William D. Erwin, David P. Gierga, Darryl G. Kaurin, Stephanie M. Leon, Ho‐Ling Anthony Liu, Zheng Feng Lu, Alphonso W. Magri, Lynn N. Rill, Leah K. Schubert, Beth A. Schueler, Irina Vergalasova, John Vetter, Brian D. Wichman, Amy Shu‐Jung Yu, Dandan Zheng   +16 more
wiley   +1 more source

Quantifying the roles of climate, herbivory, topography, and vegetation on tree establishment in the treeline ecotone

Ecosphere
The transition zone between the upper forest boundary and the treeless alpine vegetation (i.e., the treeline ecotone) is expected to shift upward in elevation with global warming. Multiple factors in addition to climate are influencing tree establishment,
Ida M. Mienna, Kari Klanderud, Erik Næsset, Terje Gobakken, Ole Martin Bollandsås   +4 more
doaj   +1 more source

Assessing impacts of land use/land cover changes on the hydrology of Upper Gilgel Abbay watershed using the SWAT model

Journal of Agriculture and Food Research, 2023
Population and economic growth, and the consequent increase in food demands have put great pressures on environmental resources and they are driving rapid LULC changes. This study is aimed to examine the impacts of land use/land cover LULC changes on the
Wassie Abuhay, Temesgen Gashaw, Lewoye Tsegaye   +2 more
doaj  

The burden of burnout: Understanding its prevalence and organizational drivers in medical physics

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Background Burnout is a work‐related syndrome characterized by increased levels of emotional exhaustion (EE) and depersonalization (DP) along with decreased levels of personal achievement. In the healthcare setting, higher burnout levels have been associated with negative impacts on personnel, an increased risk of errors, and a decrease in the
Deborah Schofield, C. Lynn Chevalier, Laurence Court, William Harmsen, Akiva Turner   +4 more
wiley   +1 more source

Knowledge gaps on drivers of change in East African dry forests: insights from a systematic literature review

Ecological Processes
Dry forests, on which millions of the world’s impoverished individuals rely, are among the most threatened ecosystems on Earth. Understanding the drivers of change affecting the dynamics of dry forests, the ecosystem services (ES) they provide, and the ...
Maria Alejandra Aguilar-Tomasini, Jennifer Joy West, Aster Gebrekirstos, Tron Eid, Abrha Megos Meressa, Meley Mekonen Rannestad   +5 more
doaj   +1 more source

Assessment of trace metal in macroalgae and sediment of the Sundarban mangrove estuary

Applied Water Science, 2020
This study was carried out to assess the levels of trace metals (Fe, Zn, Mn and Cu) in the macroalgae and sediment of the Sundarban mangrove estuary in Bangladesh.
Ayesha Siddiqua Asha, A. S. M. Saifullah, Md. Galal Uddin, Md. Shemul Sheikh, Muhammad Jasim Uddin, Mir Talas Mahammad Diganta   +5 more
doaj   +1 more source

Towards a Cybernetic Foundation for Natural Resource Governance [PDF]

arXiv, 2018
This study explores the potential of the cybernetic method of inquiry for the problem of natural resource governance. The systems way of thinking has already enabled scientists to gain considerable headway in framing global environmental challenges. On the other hand, technical solutions to environmental problems have begun to show significant promise,
arxiv