Results 21 to 30 of about 756,429 (252)

Bilateral or unilateral tubo-ovarian abscess: exploring its clinical significance

open access: yesBMC Women's Health, 2023
Objectives To assess the characteristics of patients with unilateral and bilateral tubo-ovarian abscess (TOA). Methods Women diagnosed with TOA during 2003–2017 were included in this retrospective cohort study.
Yael Yagur   +7 more
doaj   +1 more source

Teamwork Optimization Algorithm: A New Optimization Approach for Function Minimization/Maximization

open access: yesSensors, 2021
Population-based optimization algorithms are one of the most widely used and popular methods in solving optimization problems. In this paper, a new population-based optimization algorithm called the Teamwork Optimization Algorithm (TOA) is presented to ...
Mohammad Dehghani, Pavel Trojovský
doaj   +1 more source

The management of tubo-ovarian abscesses associated with appendicitis

open access: yesJournal of Mind and Medical Sciences, 2021
A relatively uncommon medical complication, the tubo-ovarian abscess (TOA) can result from ascending pelvic infection in the female genital tract. The paper aims at exploring the characteristics of patients with TOA and at comparing the outcomes of the ...
Lucian Serbanescu   +4 more
doaj   +1 more source

Motion of Floating Caisson with Extended Bottom Slab under Regular and Irregular Waves

open access: yesJournal of Marine Science and Engineering, 2021
Floating caissons may oscillate primarily due to ocean waves during towing operations. Reducing the oscillation based on the extension part (footing) of the bottom slab of the caissons can efficiently increase the safety of towing maneuvers. However, the
Tomoaki Nakamura   +5 more
doaj   +1 more source

The erosion of ambiguity tolerance and sustainment of perfectionism in undergraduate medical training: results from multiple samplings of a single cohort

open access: yesBMC Medical Education, 2020
Background Medicine is a field that is simultaneously factual and ambiguous. Medical students have their first exposure to full time clinical practice during clerkship.
Silvio Ndoja   +3 more
doaj   +1 more source

Involvement of Adenosine A2a Receptor in Intraocular Pressure Decrease Induced by 2-(1-Octyn-1-yl)adenosine or 2-(6-Cyano-1-hexyn-1-yl)adenosine

open access: yesJournal of Pharmacological Sciences, 2005
The aim of the present study is to clarify the mechanism for the decrease in intraocular pressure by 2-alkynyladenosine derivatives in rabbits. The receptor binding analysis revealed that 2-(1-octyn-1-yl)adenosine (2-O-Ado) and 2-(6-cyano-1-hexyn-1-yl ...
Takashi Konno   +5 more
doaj   +1 more source

Probiotic strain Bacillus subtilis TO-A modulates the formation of neutrophil extracellular traps

open access: yesGut Microbes Reports
Neutrophil extracellular traps (NETs) have important innate immune functions that prevent pathogenic infections. In the intestinal tract, NET formation contributes to the prevention of the systemic spread of commensal bacteria associated with mucosal ...
Takuto Hayashi   +4 more
doaj   +1 more source

Improving the Performance of OTDOA based Positioning in NB-IoT Systems

open access: yes, 2017
In this paper, we consider positioning with observed-time-difference-of-arrival (OTDOA) for a device deployed in long-term-evolution (LTE) based narrow-band Internet-of-things (NB-IoT) systems.
Berg, Axel   +3 more
core   +1 more source

Millisecond and Binary Pulsars as Nature's Frequency Standards. II. Effects of Low-Frequency Timing Noise on Residuals and Measured Parameters [PDF]

open access: yes, 1998
Pulsars are the most stable natural frequency standards. They can be applied to a number of principal problems of modern astronomy and time-keeping metrology. The full exploration of pulsar properties requires obtaining unbiased estimates of the spin and
Kopeikin, Sergei M.
core   +4 more sources

Numerical analysis on coaxial one-side resistance spot welding of Al5052 and CFRP dissimilar materials

open access: yesMaterials & Design, 2020
Carbon fiber reinforced plastic (CFRP) is a prospective lightweight material in automobile industry. However, joining metal and CFRP is a great challenge.
Sendong Ren   +4 more
doaj   +1 more source

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