Results 21 to 30 of about 65,084 (258)

Development and characterization of patient-derived xenograft models of colorectal cancer for testing new pharmacological substances

open access: yesБюллетень сибирской медицины, 2023
The aim of the study was to create a patient-derived xenograft (PDX) model of human colorectal cancer and to determine its histologic and molecular characteristics, such as the status of KRAS, NRAS, and BRAF genes and the presence of microsatellite ...
A. S. Goncharova   +11 more
doaj   +1 more source

Evaluation of Knowledge Management System Performance in the Software Development Industry Using Meta Synthesis Method [PDF]

open access: yesبازیابی دانش و نظام‌های معنایی, 2023
IntroductionNew software development models are emerging that help in software development by default. Secure software should be defined based on the fundamental framework of the organization and the fundamental framework of the organization's software ...
Mostafa Pahlevanzadeh   +3 more
doaj   +1 more source

Impact of COVID-19 pandemic related stressors on patients with anxiety disorders: A cross-sectional study.

open access: yesPLoS ONE, 2022
The COVID-19 pandemic and related containment measures are affecting mental health, especially among patients with pre-existing mental disorders. The aim of this study was to investigate the effect of the first wave and its aftermath of the pandemic in ...
Till Langhammer   +4 more
doaj   +1 more source

Design and evaluation of a new intersection model to minimize congestions using VISSIM software

open access: yesOpen Engineering, 2020
Traffic modelling and simulation is one of the frequent tools used in road infrastructure design. Software tools designed for traffic simulations are an important supportive tool in decision-making and in choosing the optimal solution.
Fabianova Jana   +3 more
doaj   +1 more source

Characteristics Of Waiting Line Models – The Indicators Of The Customer Flow Management Systems Efficiency [PDF]

open access: yesAnnales Universitatis Apulensis Series Oeconomica, 2010
This paper is dedicated to the presentation of the single -channel waiting line systems with Poisson arrivals and exponential service times .They represent stages of customer flow management processes. Waiting systems are stochasti c mathematical models and they represent the describing base of the waiting phenomena, service p rocesses, prioritization,
Sidonia Otilia Cernea   +2 more
openaire   +1 more source

Assessing and Implementing Efficient Queuing Methods to Address Traffic Congestion at Shekhi-Choli Intersection in Erbil City

open access: yesTikrit Journal of Administrative and Economic Sciences
Queuing theory is the best way for estimating waiting lines for many phenomena in different fields. Queuing models are used to make decisions on determining the traffic flow in order to avoid congestions in the streets; therefore, it is a useful tool ...
Mardin Sameer Ali   +1 more
doaj   +1 more source

Productivity improvement through assembly line balancing by using simulation modeling in case of Abay garment industry Gondar

open access: yesHeliyon
This study aims to balance the garment line of the polo shirt operation by utilizing line balancing techniques. These techniques are employed to enhance the efficiency and productivity of the Abay garment industry.
Melkamu Mengistnew Teshome   +2 more
doaj   +1 more source

Single server queuing model of Markov modulated bursty arrival with service following phase type distributions for underlay and overlay customers

open access: yesAin Shams Engineering Journal
Among the waiting models proposed in the literature most of them focus on homogeneous arrival rate. This paper proposes a single server waiting line with modulated arrival rate of small and large size of traffic sources.
Raghavendran. R, V. Vidhya
doaj   +1 more source

Independent Supported Housing for Non-homeless People With Serious Mental Illness: A Pragmatic Randomized Controlled Trial

open access: yesFrontiers in Psychiatry, 2022
BackgroundIndependent supported housing (ISH)—services to support independent housing are recommended by current guidelines. However, there is little evidence of ISH models for non-homeless people with severe mental illness (SMI).
Sonja Mötteli   +10 more
doaj   +1 more source

A Population‐Based Study on Childhood Aplastic Anemia—Incidence, Outcomes, and Health‐Related Quality of Life

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Childhood aplastic anemia (AA) is a rare disease, and both the disease itself and its treatment cause significant morbidity. We aimed to determine the contemporary incidence of childhood AA in Finland, to compare the clinical characteristics of AA against inherited bone marrow failure syndromes (IBMFS) and refractory cytopenia of ...
Lauri‐Matti Kulmala   +8 more
wiley   +1 more source

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