Expectation Maximization Em Algorithm | List of Frontiers open access articles

Original Research

Published on 03 Mar 2026

Association between lipoprotein combine index and all-cause and cardiovascular mortality in patients undergoing peritoneal dialysis: a multicenter retrospective cohort study

in Clinical Nutrition

Caixia Yan
Qing Zhan
Qingdong Xu
Fenfen Peng
Yueqiang Wen
Na Tian
Xiaoyang Wang
Xiaoran Feng
Xianfeng Wu
Juan Wu

Frontiers in Nutrition

doi 10.3389/fnut.2026.1768195

116 views

Original Research

Published on 03 Mar 2026

Structural configuration and its controls on shale oil accumulation of the Wulalike formation at southern section of western margin, Ordos Basin

in Economic Geology

Jiayi Wei
Junfeng Ren
Xianghui Jing
Puyu Liu

Frontiers in Earth Science

doi 10.3389/feart.2026.1774568

243 views

Original Research

Published on 03 Mar 2026

Red and blue laser light drives photosynthesis through dynamic changes of stomatal aperture

in Plant Physiology

Koichi Yoshi
Masaaki Takahashi
Michiya Negishi

Frontiers in Plant Science

doi 10.3389/fpls.2026.1781728

320 views

Original Research

Published on 03 Mar 2026

Trends in central precocious puberty incidence in Japan during the COVID-19 pandemic

in Pediatric Endocrinology

Yosuke Komatsu
Nobuyuki Kikuchi
Kuniyuki Nishiyama
Koji Ohsugi
Kentaro Shiga

Frontiers in Pediatrics

doi 10.3389/fped.2026.1769902

Brief Research Report

Published on 03 Mar 2026

Mental health & resilience in crews of emergency medical service helicopters - load analysis of stressful missions

in Public Mental Health

Sabrina Ziehr
Florian Kramer
Krystian Pracz

Frontiers in Psychiatry

doi 10.3389/fpsyt.2026.1768489

109 views

Hypothesis and Theory

Published on 03 Mar 2026

The evolution of healthcare through the eye: From ancient superstition to the ophthalmoscope

in Ophthalmology

Alexander Pinhas

Frontiers in Medicine

doi 10.3389/fmed.2026.1775739

300 views

Original Research

Published on 03 Mar 2026

Robots, ledgers, and RevPAR: a blockchain-enabled AI–robotics conceptual model for sustainable hotel revenue and asset management

in Field Robotics

Leonard A. Jackson

Frontiers in Robotics and AI

doi 10.3389/frobt.2026.1779342

Original Research

Published on 03 Mar 2026

Theoretical and experimental model of neurodidactic support for students in inclusive education

in Special Educational Needs

Nurkhat Plalov
Akan Mubarakov

Frontiers in Education

doi 10.3389/feduc.2026.1772043

Original Research

Published on 03 Mar 2026

Depression as inferential rigidity: a meta-abductive account

in Theoretical and Philosophical Psychology

Jian Sun
Li Jin

Frontiers in Psychology

doi 10.3389/fpsyg.2026.1776494

175 views

Original Research

Published on 03 Mar 2026

The mediating role of depressive symptoms in the relationship between obesity-related triglyceride-glucose index and cognitive status among middle-aged and elderly adults: a large cohort study

in Aging Psychiatry

Yuxuan Jiang
Chaojin Luo
Yuting Zou

Frontiers in Psychiatry

doi 10.3389/fpsyt.2026.1772673

233 views

Original Research

Published on 03 Mar 2026

GII.23/24/25 noroviruses recognize glycans via a conventional glycan-binding site

in Virology

Hanbo Li
Xin Cong
Xiaoman Sun
Jianxun Qi
Xinyu Li
Miao Jin
Zhaojun Duan

Frontiers in Microbiology

doi 10.3389/fmicb.2026.1767002

338 views

Original Research

Published on 03 Mar 2026

Comparative analysis of microbial diversity and clinical outcomes in critically ill patients with and without malignancies: a single-center retrospective cohort study

in Microorganisms in Vertebrate Digestive Systems

Jinwei Yao
Fangzhou Wang
Haichao Li
Ruoxi Zhang
Guofeng Ji
Dachuan Liu

Frontiers in Microbiology

doi 10.3389/fmicb.2026.1777861

103 views

Perspective

Published on 03 Mar 2026

The somatization of structural friction: deciphering the surge of adolescent self-harm in post-transition China

in Adolescent and Young Adult Psychiatry

Wen-Jing Yan
Qian-Nan Ruan
Dongwu Xu

Frontiers in Psychiatry

doi 10.3389/fpsyt.2026.1776994

151 views

Case Report

Published on 03 Mar 2026

Case Report: Diagnosis and detection of amoxicillin-induced immune hemolytic anemia

in Autoimmune and Autoinflammatory Disorders : Autoimmune Disorders

Mengyuan Ding
Yanyan Qin
Jingwei Li
Nina Jiang
Qi Xiao
Xiu Zhou
Guanggang Dou

Frontiers in Immunology

doi 10.3389/fimmu.2026.1773873

246 views

Original Research

Published on 03 Mar 2026

Serum magnesium is associated with osteoporosis risk in postmenopausal women: a retrospective study and risk-prediction model

in Geriatric Medicine

Dongliang Shi
Xiaoyu Li
Nuonan Men
Bowen Ren
Yunfeng Ma
Lisha Wang
Zhongbo Zhang
Kaiguang He
Xuzhao Du
Jili Wang

Frontiers in Medicine

doi 10.3389/fmed.2026.1770830

120 views

Original Research

Published on 03 Mar 2026

Measuring scientific creative thinking: development and validation of a process-oriented instrument

in Educational Psychology

Huanhuan Lu
Shuaishuai Mi
Hualin Bi

Frontiers in Psychology

doi 10.3389/fpsyg.2026.1762573

Articles

Association between lipoprotein combine index and all-cause and cardiovascular mortality in patients undergoing peritoneal dialysis: a multicenter retrospective cohort study

Structural configuration and its controls on shale oil accumulation of the Wulalike formation at southern section of western margin, Ordos Basin

Red and blue laser light drives photosynthesis through dynamic changes of stomatal aperture

Trends in central precocious puberty incidence in Japan during the COVID-19 pandemic

Mental health & resilience in crews of emergency medical service helicopters - load analysis of stressful missions

The evolution of healthcare through the eye: From ancient superstition to the ophthalmoscope

Robots, ledgers, and RevPAR: a blockchain-enabled AI–robotics conceptual model for sustainable hotel revenue and asset management

Theoretical and experimental model of neurodidactic support for students in inclusive education

Depression as inferential rigidity: a meta-abductive account

The mediating role of depressive symptoms in the relationship between obesity-related triglyceride-glucose index and cognitive status among middle-aged and elderly adults: a large cohort study

GII.23/24/25 noroviruses recognize glycans via a conventional glycan-binding site

Comparative analysis of microbial diversity and clinical outcomes in critically ill patients with and without malignancies: a single-center retrospective cohort study

The somatization of structural friction: deciphering the surge of adolescent self-harm in post-transition China

Case Report: Diagnosis and detection of amoxicillin-induced immune hemolytic anemia

Serum magnesium is associated with osteoporosis risk in postmenopausal women: a retrospective study and risk-prediction model

Measuring scientific creative thinking: development and validation of a process-oriented instrument