Results 101 to 110 of about 19,101,034 (262)

Integrating Ecology and Economics in Agent‐Based Models to Support Agricultural Policy

open access: yesAdvanced Science, EarlyView.
Agent‐based models are valuable tools for studying social‐ecological systems in agriculture. This review maps how existing agent‐based models represent the human and natural domains of agriculture, and discusses developments in economic and ecological agent‐based modeling.
Daniel Vedder   +5 more
wiley   +1 more source

Toward Prostate Cancer Early Warning with a Self‐Powered Wearable Biosensing Platform Integrated with Machine Learning

open access: yesAdvanced Science, EarlyView.
ABSTRACT Current prostate cancer detection methods remain limited in non‐invasiveness and specificity, prompting interest in urinary biomarkers such as sarcosine. Here, we report a urine‐powered wearable platform for non‐invasive sarcosine detection as a proof‐of‐concept for decentralized early warning.
Jing Xu   +10 more
wiley   +1 more source

Development and psychometric validation of the 8-item Student Quality of Life Index (IQoL) using item response theory (IRT): a cross-sectional study among Brazilian higher education students

open access: yesBMJ Open
Objectives To develop and validate the 8-item Student Quality of Life Index (IQoL), a concise, multidimensional instrument for assessing quality of life (QoL) among higher education students in Brazil, encompassing psychological well-being, vitality and ...
Marina Silveira de Resende   +4 more
doaj   +1 more source

Smart Nanotechnologies for Multimodal Neuromodulation and Brain Interfacing

open access: yesAdvanced Science, EarlyView.
Recent advances in smart nanotechnologies are expanding the toolbox for brain interfacing, from wireless neuromodulation and high‐resolution sensing to targeted delivery within the central nervous system. By combining responsive nanomaterials with bioinspired design, these platforms enable multimodal interactions with neurons and glia, while also ...
Tommaso Curiale   +6 more
wiley   +1 more source

Likert scaling using the graded response latent trait model

open access: yes, 1983
The two-parameter graded response latent trait model was applied to data collected from a conventionally constructed Likert-type attitude scale. Comparisons were made of both the person latent trait estimates and the item parameter estimates with ...
Koch, William R.
core   +1 more source

The ABC of happiness: Validation of the tridimensional model of subjective well-being (affect, cognition, and behavior) using Bifactor Polytomous Multidimensional Item Response Theory

open access: yesHeliyon
Background: Happiness is often conceptualized as subjective well-being, which comprises people's evaluations of emotional experiences (i.e., the affective dimension: positive and negative feelings and emotions) and judgements of a self-imposed ideal (i.e.
Ali Al Nima   +3 more
doaj   +1 more source

In Situ Genetic Engineering Facilitates MMP‐9‐Responsive TIMP1 Release Through Proteolytic Cleavage to Boost Diabetic Wound Healing

open access: yesAdvanced Science, EarlyView.
This study develops an MMP‐9‐responsive protein release system that transforms resident cells into drug depots through in situ genetic engineering. Anchored to the membrane, the therapeutic protein TIMP1 is selectively released upon MMP‐9 cleavage.
Yuan Zhang   +11 more
wiley   +1 more source

supplement_1_simulation – Supplemental material for A Graded Response Model Framework for Questionnaires With Uniform Response Formats

open access: yes, 2018
Supplemental material, supplement_1_simulation for A Graded Response Model Framework for Questionnaires With Uniform Response Formats by Dirk Lubbe and Christof Schuster in Applied Psychological ...
Dirk Lubbe (769143)   +1 more
core   +1 more source

Engineering Microbial Particles for Next‐Generation Biomedical Platforms

open access: yesAdvanced Science, EarlyView.
Microbe‐derived particles (MDPs), which include extracellular vesicles, outer membrane vesicles, inclusion bodies, polysaccharide particles, and virus‐like particles, represent a rapidly expanding category of bioinspired nanomaterials. With their natural origin, intrinsic biocompatibility, and highly programmable functionality, MDPs serve as a ...
Yuting Li   +7 more
wiley   +1 more source

11. Vorlesung (14.01.2016): Partial-Credit-Modell, Graded-Response-Modelle

open access: yes, 2016
1. Korrekturen und Ergänzungen zum Partial-Credit-Modell 2. Graded-Response-Modelle 3.
Multimediazentrum, Steyer, Rolf
core  

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