Results 61 to 70 of about 53,837 (210)

Nurses’ perceptions of the performance of nurse managers and senior hospital management during the COVID-19 pandemic

BMC Nursing
Background The first waves of the COVID-19 pandemic had a negative impact on health systems and health professionals, due to the high number of cases and a lack of preparation.
Sara Huerta-González, Pedro Ángel Caro-Alonso, Beatriz Rodríguez-Martín, Carlos A. Castillo-Sarmiento, Juan Diego Pedrera-Zamorano, Carlos Chimpén-López, Sergio Rico-Martín, Fidel López-Espuela   +7 more
doaj   +1 more source

Intelligent Sky Guardians (InSkyGuard): An Aerial Robotic Swarm for Autonomous Detection and Entrapment of Rogue Multirotors

Advanced Robotics Research, EarlyView.
Intelligent Sky Guardians (InSkyGuard) is introduced as a four‐drone swarm that autonomously detects, tracks, and safely captures rogue drones using a coordinated net system. Computer vision and leader–follower control architecture enable synchronized enclosure, while integrated failsafes enhance system reliability. Validated through closed‐environment
Joshua Hastings, Levanya Dewanarayana, Iline Shaju, Haider Al‐Wizni, Sampson Marquis, Weicheng Huang, Pooya Sareh   +6 more
wiley   +1 more source

Increasing Women Senior Managers Effectivness: Evidence from Romania [PDF]

Romanian Journal of European Affairs, 2003
In the wider context of increased participation of women to managerial positions, the issue of effectiveness at work has become equally important for female managers.
Farhad Analoui
doaj  

Adult Sex Ratio as a Demographic Feedback Linking Mating Systems, Parental Care, and Evolution

Advanced Science, EarlyView.
Breeding systems are some of the most diverse social behavior, and our team is investigation the evolutionary causes of this diversity. This review summarises our research carried out at the University of Bath. We argue that demographic components of wild populations, especially the adult sex ratio, plays a key role driving breeding system variation ...
Tamás Székely, Oscar G. Miranda
wiley   +1 more source

Exploring senior managers' experiences preparedness to respond to COVID-19: a qualitative study in Iran. [PDF]

BMC Health Serv Res, 2023
Najafi H, Kavosi Z, Rakhshan M, Karimi J, Marzale MA, Bijani M, Peyravi M.   +6 more
europepmc   +1 more source

Multiscale Spatial Fusion Feature‐Driven Characterization of Gastric Cancer Invasive Margins: A Multicenter Cohort Study for Preoperative Accurate Differentiation Between T4a and T4b Subtypes

Advanced Science, EarlyView.
This study develops a multi‐dimensional vision Transformer‐based model, GAVR, to accurately distinguish gastric cancer T4a/b stages preoperatively. Validated across multi‐center cohorts, it achieves excellent performance and significantly improves radiologists’ diagnostic accuracy, offering a promising tool for clinical decision‐making.
Guoliang Zheng, Xiaomiao Chai, Peng Jin, Xin Xin, Yingjie Li, Chun Yang, Jia Wei, Zishuo Yan, Jingyu Zhang, Qianning Zhao, Yingchen Han, Ning Zhang, Fuze Li, Bo Qiao, Huan Wang, Huachuan Zheng, Yan Li, Xin Zhang, Yan Zhao, Wenjun Mao, Jing Zhang   +20 more
wiley   +1 more source

The challenges facing programs for the prevention and control of non-communicable diseases in Iran: a qualitative study of senior managers' viewpoints. [PDF]

BMC Health Serv Res, 2022
Partovi Y, Farahbakhsh M, Tabrizi JS, Gholipour K, Koosha A, Sharbafi J, Wilson A.   +6 more
europepmc   +1 more source

TPI1 Loss Triggers a Metabolite‐Driven Mitochondrial Redox Vulnerability via the SARM1–cADPR–Ca2+ Axis

Advanced Science, EarlyView.
Metabolite‐driven redox stress governs cancer cell senescence. TPI1 deficiency elevates DHAP, initiating SARM1‐dependent cADPR‐Ca2+ release. Mitochondrial ROS surge subsequently induces DNA damage and senescence, offering a conserved therapeutic target in multiple cancers.
Chunyu Liu, Shun Wu, Chuang Wang, Zirui Zhou, Tianwei Cai, Wen Tao, Shidong Zuo, Chi Zhang, Yuhao Dong, Yi Feng, Qingbo Huang, Baojun Wang, Xin Ma, Haoli Ma, Xu Zhang, Yan Huang   +15 more
wiley   +1 more source

A Dual‐Modal Wearable PPG Smartwatch with AI‐Enhanced Correction for High‐Accuracy and Continuous AF Burden Assessment

Advanced Science, EarlyView.
ABSTRACT Atrial fibrillation (AF) increases the risk of stroke and heart failure, yet accurate quantification of AF burden in daily life remains difficult. Although smartwatch photoplethysmography (PPG) supports continuous monitoring, complex rhythms and signal noise can impair burden estimation.
Song Zuo, Jinglei Wang, Xin Wang, Han Feng, Yize Zhao, Fadong Li, Shaobin Wei, Le Zhou, Zixu Zhao, Songjie Chen, Xiangyi Kong, Jue Wang, Liu He, Shijun Xia, Xin Li, Junmeng Zhang, Xiaoxia Liu, Xueyuan Guo, Ning Zhou, Songnan Li, Chenxi Jiang, Ribo Tang, Caihua Sang, Deyong Long, Xin Du, Jianzeng Dong, Wenwu Zhu, Changsheng Ma   +27 more
wiley   +1 more source

Motivation Factors Influencing Senior Managers in the Forestry and Wood-Processing Sector in Slovakia

BioResources, 2016
Senior managers in the forestry and wood-processing sectors in the Slovak Republic were asked to complete questionnaires. The aim of the research was to identify the importance of certain factors that affect the process of their motivation.
Silvia Lorincová, Miloš Hitka, Miloš Čambál, Peter Szabó, Jana Javorčíková   +4 more
doaj   +1 more source