Results 271 to 280 of about 971,523 (344)

Locality and causality in hidden-variables models of quantum theory [PDF]

open access: green, 1997
Stefan Teufel   +4 more
openalex   +1 more source

SNAP online purchasing and the healthfulness of food purchases

open access: yesApplied Economic Perspectives and Policy, EarlyView.
Abstract This paper investigates the effects of the SNAP Online Purchasing Pilot expansion (SNAP OPP) on SNAP households' online grocery shopping behaviors and the healthfulness of their food‐at‐home purchases. We explore quasi‐experimental estimates of the impact of online purchasing by leveraging a unique natural experiment: the staggered ...
I‐Hung Kuan   +3 more
wiley   +1 more source

Risk Factors and Predictive Models for Sarcopenia in Older Adults

open access: yesAGING MEDICINE, EarlyView.
Independent risk factors for sarcopenia identified by Lasso regression and logistic regression in the study were BMI, prealbumin, albumin/globulin ratio (A/G ratio), serum creatinine, and phosphorus. These factors were used to construct a nomogram model and a decision tree model. Both models showed effectiveness in predicting sarcopenia in older adults,
Shiyuan Zhang   +9 more
wiley   +1 more source

Quantitative assessment of lumbar dural mater pulsations using granger causality testing for spinal dynamics. [PDF]

open access: yesSci Rep
Kasai R   +17 more
europepmc   +1 more source

Mexican consumers' attitudes toward irradiated and imported apples

open access: yesAgribusiness, EarlyView.
Abstract This study centers on analyzing Mexican consumers' willingness to pay (WTP) for imported US fresh apples subjected to irradiation, contrasting it with the more prevalent postharvest chemical treatments. We collect data using a survey tool in Qualtrics designed to explore the impact of information dissemination through two distinct narrative ...
André D. Murray   +2 more
wiley   +1 more source

The effects of agricultural machinery services and land fragmentation on farmers' straw returning behavior

open access: yesAgribusiness, EarlyView.
Abstract Straw returning is important for rural ecological management and sustainable agricultural development. Using farm survey data for Anhui Province, China, in 2020, we applied the double‐hurdle model to investigate the impact of agricultural machinery services and land fragmentation on farmers' straw‐returning behavior, and to explore the ...
Xin Wang, Yanping Song, Wei Huang
wiley   +1 more source

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