Results 1 to 10 of about 76,303 (316)

Feasibility of fetoscopic laser coagulation in triplet pregnancy [PDF]

open access: yesObstetrics & Gynecology Science, 2023
Objective To report the experiences of triplet pregnancies complicated by twin-to-twin transfusion syndrome (TTTS) treated with fetoscopic laser coagulation at a single center.
You Mi Hong   +3 more
doaj   +1 more source

Short-term outcome in preterm infants depending on whether they were born from singleton, twin or triplet pregnancy: Data from a tertiary care hospital in Serbia [PDF]

open access: yesSrpski Arhiv za Celokupno Lekarstvo, 2020
Introduction/Objective. After the introduction of the national program of fertility treatment, increased frequency of multiple pregnancies was noted.
Velisavljev-Filipović Gordana   +3 more
doaj   +1 more source

Fetal Reduction Could Improve but Not Completely Reverse the Pregnancy Outcomes of Multiple Pregnancies: Experience From a Single Center

open access: yesFrontiers in Endocrinology, 2022
ObjectiveTo investigate the effectiveness and limitations of multifetal pregnancy reduction (MFPR) on the improvement of pregnancy outcomes of triplet or twin pregnancies conceived by in vitro fertilization (IVF) or intracytoplasmic sperm injection (ICSI)
Zhu Yimin   +7 more
doaj   +1 more source

Revealing the Contest between Triplet–Triplet Exchange and Triplet–Triplet Energy Transfer Coupling in Correlated Triplet Pair States in Singlet Fission [PDF]

open access: yesThe Journal of Physical Chemistry Letters, 2021
Understanding the separation of the correlated triplet pair state 1(TT) intermediate is critical for leveraging singlet fission to improve solar cell efficiency. This separation mechanism is dominated by two key interactions: (i) the exchange interaction (K) between the triplets which leads to the spin splitting of the biexciton state into 1(TT),3(TT ...
Vibin Abraham, Nicholas J. Mayhall
openaire   +2 more sources

The Diversity of the Intestinal Flora Disturbed After Feeding Intolerance Recovery in Preterm Twins

open access: yesFrontiers in Pediatrics, 2021
Background: Feeding intolerance (FI) is a common condition in premature infants that results in growth retardation and even necrotizing enterocolitis.
Ying Li   +14 more
doaj   +1 more source

Triplet‐triplet Annihilation Dynamics of Naphthalene

open access: yesChemistry – A European Journal, 2022
AbstractTriplet‐triplet annihilation (TTA) is a spin‐allowed conversion of two triplet states into one singlet excited state, which provides an efficient route to generate a photon of higher frequency than the incident light. Multiple energy transfer steps between absorbing (sensitizer) and emitting (annihilator) molecular species are involved in the ...
Mahesh Gudem, Markus Kowalewski
openaire   +2 more sources

Spike Timing-Dependent Plasticity with Enhanced Long-Term Depression Leads to an Increase of Statistical Complexity

open access: yesEntropy, 2022
Synaptic plasticity is characterized by remodeling of existing synapses caused by strengthening and/or weakening of connections. This is represented by long-term potentiation (LTP) and long-term depression (LTD). The occurrence of a presynaptic spike (or
Monserrat Pallares Di Nunzio   +1 more
doaj   +1 more source

Triplet-triplet decoherence in singlet fission [PDF]

open access: yesPhysical Review B, 2020
Singlet fission is commonly defined to involve a process by which an overall singlet state with local triplet structure spin-decoheres into two triplet states, thereby completing the fission process. This process, often defined in loose terms involving the multiplicity of the overall state, is investigated here using a uniform Heisenberg spin-chain ...
Max Marcus, William Barford
openaire   +3 more sources

Course and outcome of retinopathy of prematurity in babies of multiple pregnancies

open access: yesDelta Journal of Ophthalmology, 2022
Purpose The aim of this study was to evaluate the course and outcome of retinopathy of prematurity (ROP) in babies of multiple pregnancies (twin and triplet neonates). Patients and methods This is a retrospective study in which we reviewed the records of
Raouf Gaber   +2 more
doaj   +1 more source

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