Results 21 to 30 of about 64,726 (217)

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

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

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

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

TRAIL‐PEG‐Apt‐PLGA nanosystem as an aptamer‐targeted drug delivery system potential for triple‐negative breast cancer therapy using in vivo mouse model

open access: yesMolecular Oncology, EarlyView.
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat   +8 more
wiley   +1 more source

INVESTIGATING FOR 3D TURKEY CADASTRE WITH INTERNATIONAL STANDARDS [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2019
Nowadays, a very active research area is the 3D cadastre concept. In relation, 3D Cadastre is an essential component used in a land management system which is to manage and represent layered rights digitally, restrictions, responsibilities (legal models),
M. Alkan, H. G. Sürmeneli
doaj   +1 more source

Differential expression of cancer‐related genes supports prediction of poor response to first‐line treatments in T‐ALL pediatric patients with high minimal residual disease

open access: yesMolecular Oncology, EarlyView.
In the present work, we have identified a transcriptional signature based on the differential expression of six genes (BCL2&MAST4, HSH2D&LAT2, METRN&PITPNM2) that would facilitate the early detection of T‐cell acute lymphoblastic leukemia (T‐ALL) patients prone to a poor treatment response and could be implemented at diagnosis, along with other risk ...
Antonio Lahera   +11 more
wiley   +1 more source

DISTRIBUTED DYNAMIC PDE-MODEL OF PROGRAM CONTROL BY UTILIZATION OF THE TECHNOLOGICAL EQUIPMENT OF PRODUCTION LINE

open access: yesNauka ta progres transportu, 2019
Purpose. The article is aimed at designing a control system for the parameters of a production line for an enterprise with a straight flow method of organizing production. Methodology.
G. K. Kozevnikov, O. M. Pihnastyi
doaj   +1 more source

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