Results 121 to 130 of about 703,850 (308)

Youngstown Sheet and Tube Company's Campbell Works mud gun

, 1930
Mud gun in the cast house at the Youngstown Sheet and Tube Company's Campbell Works, East Youngstown (Campbell), Ohio. The mud gun, also know as a clay gun, closed the tapping hole when the casting was completed.
Youngstown Sheet and Tube Company
core  

Utilisation of Objective and Subjective Image Quality Metrics to Guide Optimal Contrast Volumes for Abdominal CT

Journal of Medical Radiation Sciences, EarlyView.
Determining the appropriate volume of iodinated contrast media (ICM) for portal venous phase abdominal CT is challenging. Objective image quality assessment demonstrates weight‐based volume dosing reduces the dependence of enhancement on patient size, compared to fixed volume.
Deborah Carrick, Mitchell Ashton, Joshua Bognar, Natalia Diaz, James Rogers, Daniel Serra, Daniel Schick   +6 more
wiley   +1 more source

Youngstown Sheet and Tube Company's Campbell Works ore bridge

, 1920
The ore bridge at the Youngstown Sheet and Tube Company's Campbell Works in East Youngstown (Campbell), Ohio, spanned the stockyard, well above the tall piles of ore. A large crane recovered ore from the piles in the stockyard and moved it to bins.
Youngstown Sheet and Tube Company
core  

Patient Centring in CT: An International Survey of Clinical Practice and Future Directions

Journal of Medical Radiation Sciences, EarlyView.
An international survey of 321 radiographers from 43 countries found vertical mis‐centring below the CT isocentre is the most frequent positioning error. Only 34% had access to automated centring systems and 17% used them consistently. Substantial knowledge gaps exist regarding radiation dose and CT number variability, highlighting the need for ...
Yasser H. Hadi, Mo'men Bani‐Ahmad, Niamh Moore, Kevin R. Clark, Yazan Al‐Hayek, Salman M. Albeshan, Sultan B. Alghamdi, Helle Precht, Andrew England, Mark McEntee   +9 more
wiley   +1 more source

Youngstown Sheet and Tube Company's Campbell Works blast furnace cleaning

, 1910
A view of the blast furnace at the Youngstown Sheet and Tube Company's Campbell Works, East Youngstown (Campbell), Ohio, ca. 1910-1919. Blast furnace gas contains a large amount of residual dust--between 100 and 200 tons per day for a single 1300-ton ...
Youngstown Sheet and Tube Company
core  

Size‐specific dose estimates calculated using patient size measurements from scanned projection radiograph in high‐resolution chest computed tomography

Journal of Medical Radiation Sciences, Volume 72, Issue 1, Page 85-92, March 2025.
This study established that patient's lateral width measurements made from scanned projection radiograph (SPR) is an overestimate compared to those measured from tomographic slices by about 10%. Size‐specific dose estimates (SSDE) calculated using lateral width measured from SPR correlates well with SSDE calculated using water equivalent diameter of ...
Ajit Brindhaban
wiley   +1 more source

Youngstown Sheet and Tube Company's Campbell Works ore bridge track

, 1920
The ore bridge has to be able to move across the stockyard to retrieve materials that will be loaded into the blast furnace. To do this, it was mounted on wheeled legs.
Youngstown Sheet and Tube Company
core  

Dietary management and feeding considerations of pediatric aerodigestive and upper gastrointestinal motility disorders: A position paper by the North American Society for Pediatric Gastroenterology, Hepatology, and Nutrition (NASPGHAN) Neurogastroenterology and Motility Committee

Journal of Pediatric Gastroenterology and Nutrition, EarlyView.
Abstract Objective Pediatric aerodigestive and upper gastrointestinal (UGI) motility disorders are common and may be associated with compromised nutritional status and decreased quality of life. Traditional dietary recommendations for aerodigestive and UGI motility disorders have been rudimentary and largely based upon experience and common sense ...
Khalil El‐Chammas, Kirsten B. Jones, Joan Arvedson, Mary Boruta, Erick Toro‐Monjaraz, Anita Sicolo, Anil Darbari, Rachel Rosen, Julie Khlevner   +8 more
wiley   +1 more source

Youngstown Sheet and Tube Company's Campbell Works car dumper

, 1920
When raw materials for making steel arrived at the Youngstown Sheet and Tube Company's Campbell Works in rail cars, the most efficient way to get the material into the yard was to tip the car over. Seen here, ca. 1920, a machine called the car dumper was
Youngstown Sheet and Tube Company
core  

Type II achalasia unmasked by EndoFLIP and high‐resolution manometry in a child with eosinophilic esophagitis

JPGN Reports, EarlyView.
ABSTRACT Eosinophilic esophagitis (EoE) is a chronic immune‐mediated disease characterized by esophageal dysfunction and eosinophilic inflammation. Persistent dysphagia despite histologic remission should prompt evaluation for alternative etiologies. A 10‐year‐old male with asthma and eczema presented with progressive solid food dysphagia, daily non ...
Rasha Abi Radi Abou Jaoudeh, Jose M. Garza, Chathruckan Rajendra   +2 more
wiley   +1 more source