Expectation Maximization Em Algorithm | List of Frontiers open access articles

Original Research

Published on 13 May 2026

Physiological mechanisms of Piriformospora indica- Glycyrrhiza Uralensis Fisch symbiosis in regulating growth and medicinal compound biosynthesis under salt stress

in Plant Symbiotic Interactions

Su-yang Tang
Peng-fei Liu
Chen Fu
Si-ying Tang
Xian-fu Zhou
Bing-gan Lou

Frontiers in Plant Science

doi 10.3389/fpls.2026.1802147

270 views

Original Research

Published on 13 May 2026

Single-cell and spatial transcriptomic profiling reveals the expression characteristics of PTPRR in epithelial cells and its potential implications in pancreatic cancer metastasis

in Cancer Immunity and Immunotherapy

Runyang Li
Xuechun Xu
Wenqing Zhang
Yan-yan Zhan

Frontiers in Immunology

doi 10.3389/fimmu.2026.1843505

157 views

Original Research

Published on 13 May 2026

Association of sleep variability and irregularity with gestational metabolic syndrome: a birth cohort study

in Systems Endocrinology

Haiyan Gao
Libo Xu
Wenjuan Liu
Haibo Li
Bin Sun
Wei Li
Zhengqin Wu
Beihong Zheng
Yibing Zhu

Frontiers in Endocrinology

doi 10.3389/fendo.2026.1736419

265 views

Brief Research Report

Published on 13 May 2026

Different shades of green: a reflection on ecology and anti-road movements under climate change through the case of the 2024 Swiss referendum on motorway expansion

in Advancements in Sustainable Transport

Suzy Blondin

Frontiers in Future Transportation

doi 10.3389/ffutr.2026.1755173

271 views

Original Research

Published on 13 May 2026

Identification of a TOP3A genetic variant as a novel biomarker for sensitivity to doxorubicin

in Pharmacogenetics and Pharmacogenomics

Tana Takacova
Markus Anton Schirmer

Frontiers in Pharmacology

doi 10.3389/fphar.2026.1724882

245 views

Original Research

Published on 13 May 2026

Impact of split application of potassium fertilizer on yield, quality, and economic benefits of winter wheat

in Plant Nutrition

Shengyan Pang
Muhammad Fraz Ali
Xin Wang
Yongbing Wang
Xiaotian Ren
Tahir Shah
Xiang Lin
Dong Wang

Frontiers in Plant Science

doi 10.3389/fpls.2026.1827899

214 views

Original Research

Published on 13 May 2026

Intraoperative magnesium sulphate as an analgesic adjunct in a multimodal, opioid-sparing protocol for canine ovariohysterectomy: a prospective, randomized, controlled, double-blind study

in Anesthesiology and Animal Pain Management

Stefanos G. Georgiou
Filimon Diamantis
Tilemachos L. Anagnostou
Fotini A. Koutina
Evgenia Papagiorgou
Theodora Κ. Milini
Apostolos D. Galatos

Frontiers in Veterinary Science

doi 10.3389/fvets.2026.1771080

226 views

Original Research

Published on 13 May 2026

Dual-arm admittance control using conformal geometric algebra

in Robotic Control Systems

Tobias Löw
Mariana de Paula Assis Fonseca
Vitalii Pruks
Graham Deacon
Jelizaveta Konstantinova
Sylvain Calinon

Frontiers in Robotics and AI

doi 10.3389/frobt.2026.1807613

437 views

Original Research

Published on 13 May 2026

Navigating the frontier of data openness: the obligation to cooperate in marine climate data governance under the AI Era

in Marine Affairs and Policy

Anyang Li
Weikang Wang

Frontiers in Marine Science

doi 10.3389/fmars.2026.1830559

226 views

Original Research

Published on 13 May 2026

From gut to spinal cord glymphatic: Ginkgolide B’s multifaceted approach to alleviating painful diabetic neuropathy

in Microorganisms in Vertebrate Digestive Systems

Shuai-ying Jia
Pin-xiu Chen
Jun-lin Wang
Wan-xin Liu
Jing-ting Wang
Wen-qin Yin
Jing-yan Lin

Frontiers in Microbiology

doi 10.3389/fmicb.2026.1833646

174 views

Original Research

Published on 13 May 2026

Dynamic changes in peripheral blood lymphocyte subsets predict the efficacy and prognosis of immune checkpoint inhibitors in metastatic osteosarcoma

in Cancer Immunity and Immunotherapy

Longqing Li
Jinlei Liu
Yuan Zhao
Songtao Pang
Bin Zhang
Jia Wen
Yongkui Liu
Yi Zhang
Yan Zhang
Jiazhen Li

Frontiers in Immunology

doi 10.3389/fimmu.2026.1766639

151 views

Original Research

Published on 13 May 2026

Elevated lactate dehydrogenase-to-albumin ratio: a novel and independent predictor of ventricular aneurysm in STEMI patients

in Cardiovascular Endocrinology

Dong Hu
Ting Huang
Dongyang Wu
Qinshuo Zhao
Kai Zhang
Yuanlin Zou
Xin Guo
Yi Zhou

Frontiers in Endocrinology

doi 10.3389/fendo.2026.1775998

502 views

Review

Published on 13 May 2026

The role of mitochondrial dynamics in metabolic dysfunction–associated steatotic liver disease

in Hepatobiliary Diseases

Ningxi Yang
Yarong Hao

Frontiers in Medicine

doi 10.3389/fmed.2026.1804561

132 views

Original Research

Published on 13 May 2026

The relationship between flow experience in sport and subjective well-being among university students: the chain mediation role of psychological resilience and basic psychological needs satisfaction

in Sport Psychology

Hongguo Guan
Xiaoyan Li

Frontiers in Psychology

doi 10.3389/fpsyg.2026.1818942

304 views

Mini Review

Published on 13 May 2026

Mechanisms of kinase inhibitor resistance in subtypes of cutaneous T-cell lymphomas

in Blood Cancer

Julia A. Yescas
Christopher G. Bunick
Ayman Grada
Joan Guitart
Carlos A. Torres-Cabala
I. Caroline Le Poole
Xiaolong A. Zhou

Frontiers in Hematology

doi 10.3389/frhem.2026.1812908

405 views

Original Research

Published on 13 May 2026

Reusable gelatin-based inks for 3D printing of veterinary gabapentin tablets: a sustainable approach

in Veterinary Pharmacology and Toxicology

Alex Taylor
Jarkko Ketolainen
Mattias Paulsson
Jonas Autenrieth
Jonas Lindh
Henrik Rönnberg

Frontiers in Veterinary Science

doi 10.3389/fvets.2026.1835903

253 views

Articles

Physiological mechanisms of Piriformospora indica- Glycyrrhiza Uralensis Fisch symbiosis in regulating growth and medicinal compound biosynthesis under salt stress

Single-cell and spatial transcriptomic profiling reveals the expression characteristics of PTPRR in epithelial cells and its potential implications in pancreatic cancer metastasis

Association of sleep variability and irregularity with gestational metabolic syndrome: a birth cohort study

Different shades of green: a reflection on ecology and anti-road movements under climate change through the case of the 2024 Swiss referendum on motorway expansion

Identification of a TOP3A genetic variant as a novel biomarker for sensitivity to doxorubicin

Impact of split application of potassium fertilizer on yield, quality, and economic benefits of winter wheat

Intraoperative magnesium sulphate as an analgesic adjunct in a multimodal, opioid-sparing protocol for canine ovariohysterectomy: a prospective, randomized, controlled, double-blind study

Dual-arm admittance control using conformal geometric algebra

Navigating the frontier of data openness: the obligation to cooperate in marine climate data governance under the AI Era

From gut to spinal cord glymphatic: Ginkgolide B’s multifaceted approach to alleviating painful diabetic neuropathy

Dynamic changes in peripheral blood lymphocyte subsets predict the efficacy and prognosis of immune checkpoint inhibitors in metastatic osteosarcoma

Elevated lactate dehydrogenase-to-albumin ratio: a novel and independent predictor of ventricular aneurysm in STEMI patients

The role of mitochondrial dynamics in metabolic dysfunction–associated steatotic liver disease

The relationship between flow experience in sport and subjective well-being among university students: the chain mediation role of psychological resilience and basic psychological needs satisfaction

Mechanisms of kinase inhibitor resistance in subtypes of cutaneous T-cell lymphomas

Reusable gelatin-based inks for 3D printing of veterinary gabapentin tablets: a sustainable approach