Results 41 to 50 of about 2,014,199 (317)

Stability Control of Propeller Autonomous Underwater Vehicle Based on Combined Sections Method

Polish Maritime Research, 2015
Learning from the motion principle of quadrotor, a symmetric propeller AUV, which has small size and low velocity is designed. Compared with the AUV equipped with rudders, it has better maneuverability and manipulation at low velocity.
Qi Duo, Feng Jinfu, Liu An, Hu Junhua, Xu Hu, Li Yongli, Ashraf Muhammad Aqeel   +6 more
doaj   +1 more source

Modeling of Forest Dynamics

Сибирский лесной журнал, 2015
The concept of describing the process of self-thinning stands is considered from the standpoint of the general theory and methods of modeling the dynamics of biological populations and communities. Heterogeneity is one of the fundamental factors that determine the population dynamics of both the evolutionary time, and at the level of the lifetime of ...
F. S. Berezovskaya, G. P. Karev
openaire   +2 more sources

Serum Myonectin Levels Are Positively Associated With Physical Function and Lower Frailty‐Related Limitation in Maintenance Hemodialysis Patients: A Cross‐Sectional Study

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Maintenance hemodialysis (MHD) patients frequently suffer from frailty, characterized by reduced physical function and poor prognosis. Myokines, such as myonectin, secreted by muscle, are emerging regulators of systemic health. This study investigated the relationship between serum myonectin, adipokines (adiponectin, omentin), and ...
Kenichi Kono, Yoshifumi Moriyama, Koji Ohashi, Naoya Otaka, Minako Tatsumi, Toyoaki Murohara, Noriyuki Ouchi, Satoru Oshima   +7 more
wiley   +1 more source

Folder 6: Model engine data sheets and operating instructions, J - N, ca. 1960, 1972, 1988 [PDF]

, 1960
Instructions, illustrations, and parts price list for a Dynamic Models, INC. Johnson Engines.
Dynamic Models, Inc.
core  

Evaluating the impact of large-scale nucleic acid testing and home quarantine on a novel emerging infectious disease prevention and control: a dynamic modeling approach

Frontiers in Public Health
IntroductionConducting large-scale viral nucleic acid testing and isolating SARS-CoV-2-infections were crucial strategies in China, which played a key role in successfully controlling multiple waves of the Omicron epidemic.
Zuiyuan Guo, Yuheng Chen, Guangquan Xiao, Huawei Jiang, Zurong Yang, Zurong Yang, Jiangfan Li, Lili Gong, Meisong Jin, Feng Wang   +9 more
doaj   +1 more source

Forecasting the Dialysis Burden in Japan: Validation‐Based Projections of Prevalence and Incidence Through 2050

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Japan has one of the highest dialysis prevalence rates worldwide and a shrinking, aging population. Whether dialysis burden has entered a sustained post‐peak phase or whether recent declines partly reflect pandemic‐related disruptions remains uncertain.
Hatice Şahin, Berrak Itır Aylı, Nüket Paksoy   +2 more
wiley   +1 more source

An Adaptive Navigation System for an Autonomous Underwater Vehicle Based on Data Transmitted via an Acoustic Channel from a Hydroacoustic Station

Drones
Currently, it is becoming relevant to use cheap autonomous underwater vehicles (AUVs) to perform various underwater operations (environmental monitoring, aquatic protection, search and tracking of underwater biological objects, etc.).
Chang Liu, Vladimir Filaretov, Anton Gubankov, Dmitry Yukhimets   +3 more
doaj   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

FEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi, Pilar Samperio Ventayol, Natalie Burkard, Nicolas Schlegel, Carmen Aguilar, Sina Bartfeld   +5 more
wiley   +1 more source

Interactive Dynamic Simulator for Multibody Systems [PDF]

, 2012
We propose an interactive dynamic simulator for humanoid robots using constraint-based methods for computing interaction forces with friction. This simulator is a part of a general framework for prototyping called AMELIF and is a successful integration ...
CHARDONNET, Jean-Rémy, Jean-Rémy Chardonnet   +1 more
core   +1 more source

Economywide impact of climate shock on agricultural sector, women employment and poverty: a Burkina Faso case study

Frontiers in Sustainable Food Systems
IntroductionThe study examines the impact of climate shocks in Burkina Faso, concentrating on agriculture, food security, rural income, and women’s employment.
Boureima Sawadogo, Ramos E. Mabugu, Ramos E. Mabugu   +2 more
doaj   +1 more source