Zhengyan Zhao

ORCID: 0000-0001-8626-2578
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About
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Research Areas
  • Iron Metabolism and Disorders
  • Attention Deficit Hyperactivity Disorder
  • Congenital Heart Disease Studies
  • Eosinophilic Esophagitis
  • Food Allergy and Anaphylaxis Research
  • Thyroid Disorders and Treatments
  • Pharmacological Effects and Toxicity Studies
  • Genetic and Clinical Aspects of Sex Determination and Chromosomal Abnormalities
  • Child and Adolescent Health
  • Salivary Gland Tumors Diagnosis and Treatment
  • Genomic variations and chromosomal abnormalities
  • Melamine detection and toxicity
  • Cancer and Skin Lesions
  • Child Nutrition and Feeding Issues
  • SARS-CoV-2 and COVID-19 Research
  • Nasolacrimal Duct Obstruction Treatments
  • Breastfeeding Practices and Influences
  • Delphi Technique in Research
  • Sexual Differentiation and Disorders
  • Apelin-related biomedical research
  • Nanopore and Nanochannel Transport Studies
  • Sleep and Work-Related Fatigue
  • Language Development and Disorders
  • COVID-19 Clinical Research Studies
  • Antimicrobial Resistance in Staphylococcus

Shanghai Jiao Tong University
2024-2025

Children's Hospital of Zhejiang University
2012-2024

Zhengzhou People's Hospital
2024

Chifeng University
2017

Children's Hospital
2014

Zhejiang University
2007-2014

Hangzhou Academy of Agricultural Sciences
2014

State Council of the People's Republic of China
2014

Virtual simulation of high-resolution multi-axis machining processes nowadays plays an important role in the production complex parts various industries. In order to improve surface quality and productivity, process parameters, such as spindle speed, feedrate, depth cut, need be optimized by using accurate model milling, which requires both fast virtual prototyping machined part geometry for tool path verification determination cutter–workpiece engagement cutting force predictions. Under...

10.3390/machines13010069 article EN cc-by Machines 2025-01-18

With the rapid growth of civil aviation industry, aircraft towing and taxiing (ATT) system has gained significant attention in literature. Due to its nonlinear underactuated characteristics, path tracking control ATT is a challenging issue. Therefore, this paper, robust adaptive cascade structure proposed for system. Firstly, description established via kinematic dynamics modeling, lumped disturbance derived controller design. Next, consisting MPC CSMC or RASMC-based designed with...

10.3390/act14030105 article EN cc-by Actuators 2025-02-20

Several lines of evidence suggest that the intestinal microbiota plays crucial roles in infant development, and it is highly influenced by extrinsic intrinsic factors. Prebiotic-containing formula may increase gastrointestinal tolerance improve commensal composition. However, remains unknown whether supplementation milk-formulas with prebiotics 1,3-olein-2-palmitin (OPO) can achieve feeding outcomes similar to those breastfeeding. In present study, we investigated effects two kinds different...

10.3389/fcimb.2021.650407 article EN cc-by Frontiers in Cellular and Infection Microbiology 2021-03-29

Objectives The MOSAIC study aimed to evaluate if the Cow’s Milk-related Symptom Score (CoMiSS) can be used as a stand-alone diagnostic tool for cow’s milk protein allergy (CMPA). Design Single-blinded, prospective, multicentre accuracy study. Setting 10 paediatric centres in China. Participants 300 non-breastfed infants (median age 16.1 weeks) with suspected CMPA. Interventions After performing baseline CoMiSS, commenced elimination diet amino acid-based formula 14 days. CoMiSS was repeated...

10.1136/bmjopen-2021-056641 article EN cc-by-nc BMJ Open 2022-02-01

Introduction The symptoms of cow’s milk protein allergy (CMPA) in infancy can be non-specific which may delay a correct diagnosis and cause adverse clinical outcomes. non-IgE-mediated CMPA is particularly complex as it involves 2 to 4 week elimination diet followed by oral food challenge (OFC). Cow’s Milk-related Symptom Score (CoMiSS) resource for primary healthcare providers aims increase awareness facilitate an earlier diagnosis. aim the present study assess if CoMiSS used potential...

10.1136/bmjopen-2017-019968 article EN cc-by-nc BMJ Open 2018-05-01

A new approach to solving weapon‐target assignment (WTA) problem is proposed in this paper. Firstly, relative superiority that lays the foundation for calculated based on combat power energy of fighters. Based superiority, WTA formulated. Afterwards, a hybrid algorithm consisting improved artificial fish swarm (AFSA) and harmony search (HS) introduced furthermore applied solve formulation. Finally, validated by eight representative benchmark functions two concrete cooperative air examples....

10.1155/2017/2936279 article EN cc-by Mathematical Problems in Engineering 2017-01-01

The purposes of this study were to determine thyroid volumes in healthy Chinese infants aged 0 12 months and provide reference data for normal growth.A total 408 (229 male 179 female) enrolled the study. length, breadth, depth gland measured with sonography. volume each lobe was calculated by correct ellipsoid formula (volume = length × breadth 0.479).All infants' thyroids showed a uniform echo texture on increased age (r 0.519; P < .001). Moreover, positive associations noted between height...

10.7863/jum.2011.30.7.895 article EN Journal of Ultrasound in Medicine 2011-07-01

The production of tight gas wells decreases rapidly, and the traditional method is difficult to accurately predict wells. At present, intelligent algorithms based on big data have been applied in oil well prediction, but there are still some technical problems. For example, error back propagation neural network (BP) has problem finding local optimal value, resulting low prediction accuracy. In order solve this problem, paper establishes output BP optimized with sparrow search algorithm...

10.3390/pr12040632 article EN Processes 2024-03-22

The present study assessed the role of an amino acid-based formula (AAF) in growth infants with cow's milk protein allergy (CMPA).Non-breastfed, term aged 0-6 months symptoms suggestive CMPA were recruited from 10 pediatric centers China. After enrollment, started on AAF for two weeks, followed by open food challenge (OFC) milk-based (CMF). Infants confirmed remained until 9 age, conjunction a protein-free complementary diet. Body weight, length, and head circumference measured at enrollment...

10.5223/pghn.2021.24.4.392 article EN Pediatric Gastroenterology Hepatology & Nutrition 2021-01-01

We report on a patient with partial deletion the short arm of chromosome 18 (del 18p), who presented dysmorphic features and delayed developmental milestones as well patent ductus arteriosus (PDA) pulmonary valve stenosis (PS).Several forms congenital heart disease (CHD) are found in about 10% patients del (18p), but coexisting PDA PS have not been reported.Del (18p) must be considered characteristic phenotypic abnormalities disease, including combination PS.

10.3349/ymj.2008.49.3.500 article EN cc-by-nc Yonsei Medical Journal 2008-01-01

Study Design: We used Sign-significant relations (S-S) to assess the developmental characteristics of 1- 4-year-old children with language delays in Zhejiang Province and provide scientific basis for early clinical detection comprehensive intervention. Methods: A total 1,113 among ages 1 4 who complained poor skills were assessed competence using S-S. These diagnosed divided into six groups, each group having an age difference 6 months. The described analyzed. Results: (1) Children from 18...

10.3389/fped.2020.00479 article EN cc-by Frontiers in Pediatrics 2020-08-25

Staphylococcus aureus (S. aureus) is an important pathogen of ocular infections in pediatrics. The study aimed to identify the prevalence and resistance pattern S. aureus, especially methicillin-resistant (MRSA), Chinese children with infections. All patients were reviewed at a tertiary children's hospital during 2015-2020, those investigated for susceptibility results. Of 1,668 strains, there 177 unique isolates from infection. Among them, 45 (25.4%) MRSA 132 (74.6%) methicillin-sensitive...

10.3389/fped.2021.728634 article EN cc-by Frontiers in Pediatrics 2021-11-19

Turner syndrome (TS) is a chromosomal abnormality, of which the presence and impact coexisting psychiatric morbidity has received little attention. The present report describes an adolescent with mosaic karyotype TS who had major depressive disorder predisposing cause psychosocial burden, relieved treatment sertraline complete remission combined use estradiol valerate. suggests us to pay more attention on mood disorders in children TS, especially adolescents. For aspect, medications for...

10.3109/09513590.2015.1126710 article EN Gynecological Endocrinology 2015-12-24
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