Results 21 to 30 of about 304 (88)

Cell Therapy for Retinal Dystrophies: From Cell Suspension Formulation to Complex Retinal Tissue Bioengineering

open access: yesStem Cells International, Volume 2019, Issue 1, 2019., 2019
Retinal degeneration is an irreversible phenomenon caused by various disease conditions including age‐related macular degeneration (AMD) and retinitis pigmentosa (RP). During the course of these diseases, photoreceptors (PRs) are susceptible to degeneration due to their malfunctions or to a primary dysfunction of the retinal pigment epithelium (RPE ...
Karim Ben M’Barek   +2 more
wiley   +1 more source

Space-Time Reference with an Optical Link

open access: yes, 2015
We describe a method for realizing a high-performance Space-Time Reference (STR) using a stable atomic clock in a precisely defined orbit and synchronizing the orbiting clock to high-accuracy atomic clocks on the ground.
Berceau, Paul   +3 more
core   +1 more source

Generation of Retinal Organoids with Mature Rods and Cones from Urine‐Derived Human Induced Pluripotent Stem Cells

open access: yesStem Cells International, Volume 2018, Issue 1, 2018., 2018
Urine cells, a body trash, have been successfully reprogrammed into human induced pluripotent stem cells (U‐hiPSCs) which hold a huge promise in regenerative medicine. However, it is unknown whether or to what extent U‐hiPSCs can generate retinal cells so far.
Guilan Li   +10 more
wiley   +1 more source

New Quantization Approach for the Anomaly: The Increase in Time Float following Consumption

open access: yesMathematical Problems in Engineering, Volume 2018, Issue 1, 2018., 2018
Anomalous scenarios in projects with generalized precedence relations (GPRs) have been arousing widely interest. A recent relevant discovery of anomaly under GPRs is that an activity’s time float increases following its consumption. The scenario is contrary to a common idea for plan management, and it also changes relationships between time floats and ...
Zhixiong Su   +2 more
wiley   +1 more source

Bluecap: A geospatial model to assess regional economic-viability for mineral resource development [PDF]

open access: yes, 2020
© 2020 Frontier mineral exploration is often exclusively focused on assessing geological potential without consideration for the economic viability of resource development.
Czarnota, K   +4 more
core   +1 more source

Precision inertial sensing with quantum gases [PDF]

open access: yes, 2020
Quantum sensors based on light-pulse atom interferometers allow for high-precision measurements of inertial and electromagnetic forces such as the accurate determination of fundamental constants as the fine structure constant or testing foundational laws
Abend, Sven   +9 more
core   +4 more sources

Nanomechanical Resonators: Toward Atomic Scale [PDF]

open access: yes, 2022
The quest for realizing and manipulating ever smaller man-made movable structures and dynamical machines has spurred tremendous endeavors, led to important discoveries, and inspired researchers to venture to previously unexplored grounds.
Bachtold, Adrian   +17 more
core   +3 more sources

The New Economy of Corporate Citizenship [PDF]

open access: yes, 2001
This short publication defines and describes the notions of corporate citizenship and of the New Economy. It explores the social and environmental challenges and opportunities posed by the New Economy, and the approaches to corporate citizenship that are
Niels Hojensgard   +2 more
core  

Mastering the canvas of life: Identifying the antecedents of sense of control using a lagged exposure‐wide approach

open access: yesApplied Psychology: Health and Well-Being, Volume 17, Issue 1, 25 February 2025.
Abstract Accumulating studies have documented strong associations between a higher sense of control and improved health and well‐being outcomes. However, less is known about the determinants of increased sense of control. Our analysis used data from 13,771 older adults in the Health and Retirement Study (HRS)—a diverse, longitudinal, and national study
Eric S. Kim   +4 more
wiley   +1 more source

Long‐term risk of glaucoma after cataract surgery in childhood

open access: yesActa Ophthalmologica, Volume 102, Issue 6, Page 667-673, September 2024.
Abstract Purpose To examine the long‐term risk of glaucoma after cataract surgery in childhood. Methods This study took place from January 2022 until December 2022 and included patients from a large family with hereditary childhood cataract who had cataract surgery before 18 years of age.
Diana Chabané Schmidt   +4 more
wiley   +1 more source

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