Results 61 to 70 of about 5,901 (234)

Safety of Sodium‐Ion Batteries: Evaluation and Perspective from Component Materials to Cells, Modules, and Packs

open access: yesAdvanced Energy Materials, EarlyView.
This review provides a bottom‐up evaluation of sodium‐ion battery safety, linking material degradation mechanisms, cell engineering parameters, and module/pack assembly. It emphasizes that understanding intrinsic material stability and establishing coordinated engineering control across hierarchical levels are vital for preventing degradation coupling ...
Won‐Gwang Lim   +5 more
wiley   +1 more source

Impacts of Modality Change and Preventative Measures as a Result of the COVID-19 Pandemic on Students’ Satisfaction and Engagement

open access: yes, 2021
A number of research studies have been performed with regards to the distinction and impact of modality differences between face-to-face and distance education modalities.
Troutt, Jack
core  

Kenyan Farmers' Policy Priorities During Economic Crisis and Stability: Insights From a Best‐Worst Scaling Experiment

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT Amid rising food and fertilizer prices, understanding farmers' policy preferences is critical for effective crisis response. We use best‐worst scaling experiment to assess Kenyan mobile‐owning crop farmers' preferences for government support under high and normal price scenarios.
Mywish K. Maredia   +4 more
wiley   +1 more source

Modeling and Analysis of COVID-19 using Mathematical and Data Analytic Methods

open access: yes, 2022
COVID-19 is a highly contagious infectious disease that has spread throughout the world. On January 19th, 2020, the first case in the United States was reported by a patient in Washington State.
Ost, Larson   +4 more
core  

Labeling Quality or Quantity? The Differential Impact of Geographical Indications on Export Performance in Turkish Agri‐Food Products

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT This study investigates the impact of geographical indication (GI) certification on the export performance of Turkish agri‐food products by analyzing both trade volume and unit value dynamics. Drawing on monthly data from 2000 to 2024 across 22 GI‐certified products, the research employs product‐level regressions, fixed‐effects panel models ...
Ihlas Sovbetov, Muge Burcu Ozdemir
wiley   +1 more source

Evaluation of FAO/USAID Emerging Pandemic Threats Programme – Phase II (EPT-2)

open access: yes, 2023
The Food and Agriculture Organization of the United Nations (FAO) has been involved in the Emerging Pandemic Threats Programme (EPT-2), funded by the United States Agency for International Development (USAID) since 2014.
FAO
core  

Phase 2: Investigation of Leading Indicators for Systems Engineering Effectiveness in Model-Centric Programs [PDF]

open access: yes, 2021
This technical report summarizes the work conducted by Massachusetts Institute of Technology under contract award HQ0034-20-1-0008 during the performance period May 22, 2020 – July 31, 2021.
Rhodes, Donna H.
core  

Influencia de los antecedentes sociales y la conducta de los otros en la adherencia a las conductas protectoras contra el COVID-19

open access: yes, 2023
ilustraciones, diagramasDuring the COVID-19 pandemic, others influenced through their behavior how an individual followed the COVID-19 protective behaviors. The behavior analysis framework proposes that there are antecedent and consequent conditions that
Urbano Mejia, Cristian Yesid
core   +1 more source

Understanding Egg Price Volatility and Policy Implications in the U.S. With Machine Learning

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT Eggs are an inexpensive and sustainable source of proteins, but volatility in the U.S. egg prices has intensified in recent years, raising concerns over food affordability and market stability. This study examines the drivers of U.S. egg price dynamics over 2004–2025 using a two‐stage framework that combines LASSO‐based variable selection with
Xuemei Zhao   +3 more
wiley   +1 more source

Temporary Programs, Lasting Questions: Ad Hoc Assistance in the U.S. Farm Safety Net

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT Large ad hoc assistance programs have returned to U.S. farm policy since 2017, operating alongside a more developed safety net built around federally subsidized crop insurance, Title I commodity programs, and standing disaster assistance. This paper reviews the renewed use of ad hoc assistance, documents its recent scale using USDA data, and ...
Alejandro Plastina   +1 more
wiley   +1 more source

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