Results 111 to 120 of about 1,688,636 (315)

THE EFFECTS OF CHANGES IN THE TAX STRUCTURE ON AGRICULTURAL ASSET REPLACEMENT [PDF]

This paper uses a deterministic asset replacement model to examine the implications of the 1986 Tax Reform Act (TRA) for replacement investment in U.S. agriculture.
Smith, Vincent H.
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Computer navigation has no beneficial effect on blood loss and transfusion in sequential bilateral total knee Arthroplasty

Journal of Orthopaedic Surgery, 2019
Background: Bilateral total knee arthroplasty is associated with significant blood loss. Postoperative anaemia retards patients recovery, and blood transfusion increases the risk for major complications including infection.
Anoop Jhurani, Piyush Agarwal, Mukesh Aswal, Pramod Jain, Sricharan Malepati, Ritu Sharma   +5 more
doaj   +1 more source

Liver organoids: modelling complexity in homeostasis and disease

FEBS Letters, EarlyView.
Studying liver in vitro has been challenging because simple 2D cell cultures fail to capture liver's cellular and architectural complexity. To bridge this gap, scientists increasingly use organoids, 3D liver models which better mimic liver composition and function. This review examines recent advances in liver organoid complexity and realism, discusses
Anna M. Dowbaj, Meritxell Huch
wiley   +1 more source

Investment, replacement and scrapping in a vintage capital model with embodied technological change [PDF]

This paper analyzes and compares two alternative policies of determining the service life and replacement demand for vintage equipment under embodied technological change.
Yatsenko, Yuri, Hritonenko, Natali, Bitros, George C.   +2 more
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Golgi enzymes are retrieved from the plasma membrane to the trans‐Golgi network

FEBS Letters, EarlyView.
Golgi enzymes are traditionally considered resident proteins retained within the Golgi apparatus. Here, we demonstrate that a subset transiently reaches the cell surface and is subsequently retrieved to the trans‐Golgi network via retrograde transport. Using a nanobody‐based toolkit, we uncover a dynamic trafficking cycle of several Golgi enzymes.
Dominik P. Buser, Tina Junne
wiley   +1 more source

Social Security Replacement Rates for Alternative Earnings Benchmarks [PDF]

Social Security reform proposals are often presented in terms of their differential impacts on hypothetical or ‘example’ workers. Our work explores how different benchmarks produce different replacement rate outcomes.
John W.R. Phillips, Olivia S. Mitchell
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Rapid reduction in surgical time and high level of accuracy in alignment and femoral component size prediction in robotic‐assisted total knee arthroplasty with ROSA Knee System

Journal of Experimental Orthopaedics
Purpose Robotic‐assisted total knee arthroplasty (RA‐TKA) has gained popularity for its potential ability to improve surgical precision and patient outcomes, despite concerns about its long learning curve and increased operative times.
Stefano Petrillo, Giorgio Moretti, Niccolò Bordignon, Sergio Romagnoli   +3 more
doaj   +1 more source

Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry

FEBS Letters, EarlyView.
EGF and HRG induce distinct G1/S progression programs in ErbB2‐amplified BT474 breast cancer cells. Despite activating the potent ErbB2–ErbB3 heterodimer, HRG does not accelerate cell‐cycle entry. Instead, EGF promotes earlier restriction‐point passage via ERK–FOS signaling, whereas HRG activates the AKT–MYC axis, driving transcriptional heterogeneity ...
Ririn Rahmala Febri, Ayaka Nagasato‐Ichikawa, Keita Iida, Shuhei Kimura, Akira Imamoto, Mariko Okada   +5 more
wiley   +1 more source

Evaluation of Bridge Replacement Alternatives for the County Bridge System, HR-365 August 1994 [PDF]

, 1994
Recent reports have indicated that 23.5 percent of the nation's highway bridges are structurally deficient and 17.7 percent are functionally obsolete. A significant number of these bridges are on the Iowa county road system.

core  

Rates of Registry Research Have Increased in Podium and Poster Presentations at the American Association of Hip and Knee Surgeons

Arthroplasty Today
Background: As state, regional, and national registries have rapidly expanded, the goal of this study is to assess the frequency of registry abstracts accepted for both podium and poster presentations at the American Association of Hip and Knee Surgeons ...
Adam Driesman, MD, Olivia Vyge, MS, Caroline Poate, Nicole Quinlan, MD, Roseann M. Johnson, BS, CCRP, Douglas A. Dennis, MD, Jason M. Jennings, MD, DPT   +6 more
doaj   +1 more source