Results 11 to 20 of about 65,510 (263)

Self-Powered Sensors for Environmental Monitoring [PDF]

Nanomaterials
The development of self-powered environmental sensors is of great practical significance for addressing the power supply dilemma of traditional sensors in remote areas and avoiding environmental pollution from waste batteries.
Xiali Yang, Min Dai, Man Zhang, Shunyi Chen, Peng Zhang, Hancong Liu, Qitao Zhou, Jing Pan   +7 more
doaj   +2 more sources

Design and Optimization of a Spiral Electrode Triboelectric Nanogenerator Using Response Surface Methodology

Advances in Electrical and Electronic Engineering, 2022
Triboelectric nanogenerator is a promising technology and emerging approach for harvesting environmental mechanical energy. However, because of nature of the environmental mechanical motions, the amplitude and direction of the movements are unpredictable.
Mohammadali Heydari, Tahereh Fanaei Sheikholeslami, Amin Behzadmehr   +2 more
doaj   +1 more source

A Triboelectric Nanogenerator Based on a Pendulum-Plate Wave Energy Converter

Polish Maritime Research, 2022
Ocean waves are a promising source of renewable energy, but harvesting this irregular low-frequency energy is challenging due to technological limitations. In this paper, a pendulum plate-based triboelectric nanogenerator (PP-TENG) is proposed.
Zhu Shenglin, Yang Shaohui, Li Hui, Huang Yan, Du Zhichang, Fan Jianyu, Lin Zhonghua   +6 more
doaj   +1 more source

Identification of the Superficial Peroneal Nerve: Is the Ankle Plantar Flexion Fourth Toe Flexion Sign Useful in a South-East Asian Population? [PDF]

Journal of Foot and Ankle Surgery (Asia Pacific), 2023
Aim and background: Iatrogenic injury to the superficial peroneal nerve (SPN) can occur during surgery on the foot or ankle. The purpose of the study was to evaluate the prevalence of the SPN clinically when using the ankle plantar flexion fourth toe ...
Yuet Peng Khor, Manu J Abraham, Audrey WC Tan, Christopher J Pearce   +3 more
doaj   +1 more source

The impact of a ‘milking the COW’ campaign in a regional hospital in Singapore

Antimicrobial Resistance and Infection Control, 2021
Background Computerisation of various processes in hospitals and reliance on electronic devices raises the concern of contamination of these devices from the patient environment.
Surinder Kaur M. S. Pada, Poh Lishi, Kim Sim Ng, Sarathamani Rethenam, Lilibeth Silagan Alenton, Poh Ling Chee, Wilma Guo, Yin Maw Hsann, Carmen Wan Rong Cheng, Chiou Horng Ong, Ratnayake Lasantha, Douglas Chan, Paul Anantharajah Tambyah   +12 more
doaj   +1 more source

When Tuberculosis Co-Presenting with COVID-19 Becomes a Challenge, Case Report and Short Review

Case Reports in Clinical Practice, 2023
With current SARS-CoV-2 pandemic, patients with respiratory symptoms are diagnosed with SARS-CoV-2 more readily, but we may oversee some prevalent infective diseases that may co-exist.
Tan Ching Yee, Yee Szemen, Alvin Wang Dingyuan, Foo Rui Min   +3 more
doaj   +1 more source

Subcutaneous fast-acting insulin analogues, alone or in combination with long-acting insulin, versus intravenous regular insulin infusion in patients with diabetic ketoacidosis: protocol for an updated systematic review and meta-analysis of randomised trials

BMJ Open, 2023
Introduction Diabetic ketoacidosis (DKA) is traditionally managed using intravenous regular insulin infusion (RII) in intensive care unit (ICU)/high dependency unit (HDU).
Beng Leong Lim, Wei Feng Lee, Berlin Lee, Yan Ee Lynette Chung, Kee Vooi Loo   +4 more
doaj   +1 more source

Rare case of Torsades de Pointes in severe hypothyroidism: literature review and challenges in management

International Journal of Emergency Medicine, 2022
Background Hypothyroidism can manifest as several important cardiac abnormalities. There are few reports of ventricular dysrhythmias (VDs) in hypothyroidism.
Berlin Lee, Wei Feng Lee, Beng Leong Lim
doaj   +1 more source

Electromagnetic–Triboelectric Hybridized Nanogenerators

Energies, 2021
Since the triboelectric nanogenerator (TENG) was invented, it has received extensive attention from researchers. Among the many pieces of research based on TENG, the research of hybridized generators is progressing rapidly.
Lin Xu, Md Al Mahadi Hasan, Heting Wu, Ya Yang   +3 more
doaj   +1 more source

On a Problem of Hajdu and Tengely [PDF]

, 2010
16 pages.
Samir Siksek, Michael Stoll
openaire   +2 more sources