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Effect of Welding Heat Input on Microstructure and Low-Temperature Toughness of Laser-Arc Hybrid Welded Super-Duplex Stainless-Steel Joints

Shuaimou Zhang, Liangliang Bao, Junhao Sun • Metals (2026)

This paper studies the effect of welding heat input on microstructure and low-temperature toughness of laser-arc hybrid welded (LAHW) SAF2507 super-duplex stainless-steel (SDSS) joints. Heat input was adjusted from 0.204 to 0.407 kJ/mm by c...

DOAJ Open Access (DOAJ) DOI: 10.3390/met16070787

Evaluation of effective factors on theoretical classes’ attendance of dentistry students of Babol University of Medical Sciences

Maryam Seyedmajidi, Kambiz Naderi, SeyedAli Seyedmajidi • آموزش پزشکی (2017)

BACKGROUND AND OBJECTIVE: The characters and roles of teachers and demographic characteristics and attendance of students have special places in classroom. Students are interested to participate in classroom logically and manner of faculty ...

DOAJ Open Access (DOAJ)

A retrospective study of oral and maxillofacial pathology lesions diagnosed at the Faculty of Dentistry, King Abdulaziz University

Alhindi NA, Sindi AM, Binmadi NO, Elias WY • Clinical, Cosmetic and Investigational Dentistry (2019)

Nada A Alhindi, Amal M Sindi, Nada O Binmadi, Wael Y Elias Oral Diagnostic Science Department, Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia Background: Oral and maxillofacial lesions (OMFL) comprise a broad spectrum...

DOAJ Open Access (DOAJ)

Speciation of Ruthenium(III) Chloro Complexes in Hydrochloric Acid Solutions and Their Extraction Characteristics with an Amide-Containing Amine Compound

Tomoya Suzuki, Takeshi Ogata, Mikiya Tanaka, Tohru Kobayashi et al. • Metals (2018)

The refining of platinum group metals is based mainly on solvent extraction methods, whereas Ru is selectively recovered by distillation as RuO4. Replacement of distillation by extraction is expected to simplify the purification process. To...

DOAJ Open Access (DOAJ) DOI: 10.3390/met8070558

Prevalence of malaria infection and factors associated among HIV-infected adult patients attending HIV care and treatment clinic at Kitete regional referral hospital in Tabora region, Tanzania: a cross-sectional study

Hamad Nnimbo, Doreen Kamori, Nsiande Lema, Abdallah Mohamed • Bulletin of the National Research Centre (2023)

Abstract Background HIV and malaria are serious public health concerns, particularly in Tanzania. HIV-infected individuals are more likely to get malaria and its complications. However, data on the interaction of the two diseases in Tanzani...

DOAJ Open Access (DOAJ) DOI: 10.1186/s42269-023-01141-7

Baseline Characteristics, Risk Factors and Etiology of Heart Failure Among Patients Hospitalized at a Teaching Hospital in Somalia: Cross-Sectional Study

Farah Yusuf Mohamud M, Jeele MOO, Cetinkaya O, Goitom Sereke S et al. • Research Reports in Clinical Cardiology (2022)

Mohamed Farah Yusuf Mohamud,1 Mohamed Osman Omar Jeele,1 Osman Cetinkaya,1 Senai Goitom Sereke,2 Felix Bongomin,3 Mohamed AM Ahmed4– 6 1Mogadishu Somali Turkish Training and Research Hospital, Mogadishu, Somalia; 2School of Medicine, Colleg...

DOAJ Open Access (DOAJ)

Goldenhar syndrome: a cause of secondary immunodeficiency?

De Golovine Serge, Wu Shuya, Hunter Jill V, Shearer William T • Allergy, Asthma & Clinical Immunology (2012)

Abstract Goldenhar syndrome (GS) results from an aberrant development of the 1st and 2nd branchial arches. There is a wide range of clinical manifestations, the most common being microtia, hemifacial microsomia, epibulbar dermoids and verte...

DOAJ Open Access (DOAJ) DOI: 10.1186/1710-1492-8-10

Clinical characteristics of and risk factors for secondary bloodstream infection after pneumonia among patients infected with methicillin-resistant Staphylococcus aureus

Fangfang Huang, Ting Shen, Xin Hai, Huiqing Xiu et al. • Heliyon (2022)

Purpose: To investigate the clinical features and risk factors for methicillin-resistant Staphylococcus aureus (MRSA) pneumonia (MP) with secondary MRSA bloodstream infections (MRSA-BSI) (termed MP-BSI) compared with MP alone and to study t...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.heliyon.2022.e11978

Case Report: Tocilizumab in pediatric febrile infection-related epilepsy syndrome

Lingyu Pang, Lingyu Pang, Lingyu Pang, Xuefang Liu et al. • Frontiers in Immunology (2026)

Background and purposeWe describe the clinical characteristics and the therapeutic effect of tocilizumab with Febrile Infection-Related Epilepsy Syndrome (FIRES). FIRES is characterized by super refractory status epilepticus (SRSE) in previ...

DOAJ Open Access (DOAJ) DOI: 10.3389/fimmu.2026.1767388

The LEGACy study: a European and Latin American consortium to identify risk factors and molecular phenotypes in gastric cancer to improve prevention strategies and personalized clinical decision making globally

Tessa Suzanne van Schooten, Sarah Derks, Elena Jiménez-Martí, Fatima Carneiro et al. • BMC Cancer (2022)

Abstract Background Gastric Cancer (GC) is the fourth most deadly cancer worldwide. Enhanced understanding of its key epidemiological and molecular drivers is urgently needed to lower the incidence and improve outcomes. Furthermore, tumor b...

DOAJ Open Access (DOAJ) DOI: 10.1186/s12885-022-09689-9

Hydrogen gas (H2) delivered by intraperitoneal injection alleviated methionine- and choline-deficient diet-induced metabolic dysfunction–associated steatotic liver disease in mice via inhibiting GSDMD- and GSDME-mediated pyroptosis

Yun Chen, Yun Chen, Kangrong Wang, Kangrong Wang et al. • Frontiers in Pharmacology (2025)

BackgroundHydrogen gas (H2), which is the lightest and diffusible gas molecule, has strong abilities to alleviate excessive oxidative stress, inflammation, and apoptosis. Inhalation of H2 is beneficial for preventing the damage of the lung,...

DOAJ Open Access (DOAJ) DOI: 10.3389/fphar.2025.1575106