Results 61 to 70 of about 33,910 (244)

Recent advances and prospects for high‐efficiency blue hot exciton organic light‐emitting diodes

FlexMat, EarlyView.
Blue organic light‐emitting diodes (OLEDs) face great challenges in achieving the balance between color purity, device efficiency, and stability. Hot exciton materials offer a solution by rapidly converting non‐emissive triplet excitons into singlet ones through a high‐lying reverse intersystem crossing process.
Xiaoen Shi, Shuyuan Ge, Futong Liu, Ping Lu   +3 more
wiley   +1 more source

The Africa We Want: A Perspective on the African Code Against Cancer To Be Developed for Sub‐Saharan Africa

International Journal of Cancer, EarlyView.
ABSTRACT Sub‐Saharan Africa (SSA) faces a unique cancer burden, characterized by a disproportionately high mortality‐to‐incidence ratio, a large share of infection‐related cancers, and distinct environmental exposures. Implementation of national policies on primary prevention is limited, and public literacy regarding cancer risk and curability remains ...
Anthony Kityo, Phyllis Ohene‐Agyei, Felix M. Onyije, Hannah Simba, Annet Nakaganda, Denis Chopera, Kofi Mensah Nyarko, Benido Impouma, Mary Nyangasi, Blandina Mmbaga, Valerie McCormack, Cesaltina Lorenzoni, Miriam Mutebi, Joachim Schüz, Carolina Espina   +14 more
wiley   +1 more source

Improving seismic signal classification of different ground activities with advanced AI and signal processing techniques

Discover Geoscience
This study presents a comparative framework for seismic signal classification based on adaptive decomposition and Hilbert spectral analysis. A self-recorded vibration dataset containing approximately 4,500 one-second segments of pedestrian, bicycle, and ...
Abdul Moiz, Mohsin Jadoon, Sohaib Ahmad, Arshad Iqbal, Muhammad Bilal Qureshi   +4 more
doaj   +1 more source

The T‐Cell Response Mechanism in Human Papillomavirus‐Associated Cervical Cancer and New Strategies for Immunotherapy

iNew Medicine, EarlyView.
ABSTRACT Human papillomavirus (HPV) is a double‐stranded DNA virus that infects human skin and mucosal tissues exclusively. The German scientist Harald zur Hausen was awarded the 2008 Nobel Prize in Physiology or Medicine for his discovery of the link between HPV infection and cervical cancer.
Fang Zhu, Farah Nazir, Ying Zhou, Yuhua Shang, Hongliang He, Tengchuan Jin   +5 more
wiley   +1 more source

AMELOBLASTOMA OF THE MANDIBLE

Pakistan Armed Forces Medical Journal, 2006
INTRODUCTION Ameloblastoma (previously called Adamantinoma) is an uncommon locally aggressive tumour arising from odontogenic epithelium consisting of cells called ameloblasts forming the inner most layer of enamel organ [1].
Muhammad Azhar Qureshi, Muhammad Akhtar
doaj   +2 more sources

A Tale of Two Transitions: Mobility Dynamics in China and Russia After Central Planning

Journal of Applied Econometrics, EarlyView.
ABSTRACT This paper examines intergenerational mobility in China and Russia during their transitions from central planning to market systems. We consider mobility as movement, measured as changes in status between parents and children. We provide estimates of two key mobility measures: overall mobility, which captures total intergenerational movement ...
Kristina Butaeva, Lian Chen, Steven N. Durlauf, Albert F. Park   +3 more
wiley   +1 more source

Covering Up for Coworkers: A Scale Development and Empirical Examination of Relational Cover‐Up Behavior

Journal of Organizational Behavior, EarlyView.
ABSTRACT Why do employees conceal their coworkers' unethical behavior and who is most likely to do so? To address these questions, we begin by developing and validating a psychometrically robust measure of relational cover‐up behavior (Study 1). Using a two‐wave study (N = 475), we then test the argument that employees may experience an identity threat
Jenny H. Wang, Annika Hillebrandt, Laurie J. Barclay   +2 more
wiley   +1 more source

CHEMICAL CAUTERIZATION WITH SILVER NITRATE IN CLOSING SMALL DRY TYMPANIC MEMBRANE PERFORATIONS

Pakistan Armed Forces Medical Journal, 2020
Objective: To compare the effectiveness of chemical cautery by silver nitrate with spontaneous closure in small and dry tympanic membrane perforations. Study Design: Quasi experimental study. Place and Duration of Study: The study was conducted at
Sunarays Akhtar, Uzma Gul
doaj   +2 more sources

Trends in the Asthma Burden Attributable to High Body Mass Index in Children Across 204 Countries and Territories, 1990–2021: An Analysis of the 2021 Global Burden of Disease Study

The Kaohsiung Journal of Medical Sciences, EarlyView.
ABSTRACT High body mass index (BMI) has been identified as a significant risk factor for childhood asthma. Given the rising prevalence of childhood obesity, assessing the impact of high BMI on asthma burden trends is imperative. Utilizing Global Burden of Disease (GBD) data, we estimated age‐, sex‐, geography‐, and sociodemographic index (SDI ...
Hua Li, Hai‐Yan Chen, Dong‐Zhi Zheng, Qiu‐Yi Liu, Jia‐Bing Li   +4 more
wiley   +1 more source

Joint Risk Factor Combinations with Additive Interaction Increase the Risk of Parkinson's Disease

Movement Disorders, EarlyView.
Abstract Background Combined effects of multiple risk factors on incident late‐onset Parkinson's disease (PD; LOPD) remain poorly characterized. Objective The objective of this study was to quantify the impact of joint risk exposures and estimate the contribution of potentially modifiable factors to incident LOPD risk.
Andrea Quattrone, Basilio Vescio, Fulvia Arcuri, Giuseppe Chiarella, Jolanda Buonocore, Aldo Quattrone   +5 more
wiley   +1 more source