Results 41 to 50 of about 2,017,677 (206)

COVID-19: Passenger Boarding and Disembarkation

open access: yes, 2021
Boarding and disembarking an aircraft is a time-critical airport ground handling process. Operations in the confined aircraft cabin must also reduce the potential risk of virus transmission to passengers under current COVID- 19 boundary conditions ...
Bakhshian, E.   +4 more
core   +2 more sources

Retrospective Grid Cells in the Medial Entorhinal Cortex Encode Past Paths During Spatial Navigation

open access: yesAdvanced Science, EarlyView.
Retrospective grid cells are identified in the medial entorhinal cortex, with spatial firing patterns that become most grid‐like when activity is projected onto recently traversed locations. Their coding loses spatial precision in darkness and is disrupted during assisted movement, indicating that entorhinal representations incorporate recent path ...
Ruojin Liu   +10 more
wiley   +1 more source

A Generalizable Multimodal Model for Treatment‐Stratified Risk and Survival Assessment under Real‐World Constraints: A Multi‐Center Study of Colorectal Cancer

open access: yesAdvanced Science, EarlyView.
DAIMS is a multimodal model for treatment stratified risk and survival assessment in colorectal cancer. Training draws on pathology, genomics, and clinical reports, yet inference requires only whole slide images, and adaptation to new cohorts proceeds without target survival outcomes.
Chuangjie Cao   +15 more
wiley   +1 more source

Do Universal Free School Meals Improve the Dietary Quality of Food‐At‐Home Purchases?

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT Since 2014, the number of schools offering universal free meals to all enrolled children without requiring annual meal applications has increased meaningfully. Using USDA's Purchase to Plate Crosswalk, a difference‐in‐differences framework, and a nationwide consumer panel, the effect of universal‐free‐meal exposure on the diet quality of food ...
Xueying Ma   +2 more
wiley   +1 more source

Giulia Murace: Rome in the Building of South-American Art and Academies

open access: yes, 2017
Rome in the Building of South-American Art and Academies in the Long Nineteenth Century Pio Collivadino in his studio in Rome, 1898 ca., Pio Collivadino Museum Archive.
Academies Editorial Board
core  

Twin Aisle Aircraft for Short Range Operations - An Economically Attractive Alternative? [PDF]

open access: yes, 2012
Short range air tra c is dominated by single aisle aircraft. The average seat count of delivered single aisles has grown considerably. Single aisles are handicapped by lengthy boarding and deboarding times.
Gollnick, Volker   +2 more
core  

Import Wheat Tenders and the Effects of the Russian Invasion

open access: yesAgribusiness, EarlyView.
ABSTRACT Risk and volatility for many commodities escalated sharply following the Russian invasion of Ukraine, creating numerous uncertainties for trading firms and importers. The purpose of this study is to analyze the bidding behavior in Egyptian wheat import tenders in the pre‐ and post‐invasion periods.
William W. Wilson   +2 more
wiley   +1 more source

H.W. Breder Livery and Boarding Stables, Egg Harbor City, NJ

open access: yes, 1900
This photograph is of the H. W. Breder Livery & Boarding Stable in Egg Harbor City, NJ. At the far right, the sign of Winterbottom & Carter can be seen in the distance. The sign over the door says: "Carriages for Hire".

core   +1 more source

AI‐Assisted Recognition of Actual Ureteral and Pancreatic Injuries in Laparoscopic Colorectal Surgery: A Randomized Video Review Study

open access: yesAnnals of Gastroenterological Surgery, EarlyView.
AI‐generated anatomical highlighting improved surgeons' recognition of actual ureteral injuries during laparoscopic colorectal surgery, including recognition within predefined injury time‐code windows. No significant overall improvement was observed for pancreatic injury, and incorrect adverse‐event judgments did not increase in no‐injury videos. These
Shunjin Ryu   +9 more
wiley   +1 more source

Black Hat Sioux boarding plane to Sundance fire

open access: yes, 1967
Caption: "Black Hat Sioux going to Sundance, Idaho fire.

core   +1 more source

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