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1
On Classification and Some Properties of APN Functions
Tez

Tez
Open Access
Kaynak :
The Dart-Europe
Dergi:
University in Bergen
Yazar(lar) :
Bo Sun
Yıl :
2018
Bo Sun
Yayıncı Web Sitesi
Kaydet Alıntıla
2
3D Global Shape Descriptors Applied in Scan Registration Elektronische Ressource / Bo Sun. Betreuer: Jianwei Zhang
Tez

Tez
Open Access
Kaynak :
The Dart-Europe
Dergi:
Universität Hamburg
Yazar(lar) :
Bo Sun
Yıl :
2015
Bo Sun
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Kaydet Alıntıla
3
Comparisons of statistical approaches for modelling land-use change /by Bo Sun.
Tez

Tez
Open Access
Kaynak :
Canada Theses
Yazar(lar) :
Bo Sun
Yıl :
2018
Bo Sun
Yayıncı Web Sitesi
Tam Metin
Kaydet Alıntıla
Land-use and land-cover change (LUCC) can have local-to-global environment impacts such as loss of biodiversity and climate change as well as social-economic impacts such as social inequality. Models that are built to analyze LUCC can help us understand the causes and effects of LUCC, which can provide support and evidence to land-use planning and land-use policies to eliminate or alleviate potential negative outcomes. A variety of modelling approaches have been developed and implemented to represent LUCC, in which statistical methods are often used in the classification of land use and land cover as well as to test hypotheses about the significance of potential drivers of LUCC. The utility of statistical models is found in the ease of their implementation and application as well as their ability to provide a general representation of LUCC, given a limited amount of time, resources, and data. Despite the use of many different statistical methods for modelling LUCC (e.g., linear models and logistic regression), comparison among more than two statistical methods is rare and an evaluation of the performance of a combination of different statistical methods with the same dataset has not been done before. The presented research fills this gap in LUCC modelling literature using four statistical methods, Markov chain, logistic regression, generalized additive models and survival analysis, to quantify their ability to represent LUCC. The selection of these methods is based on criteria: 1) the popularity of a method, 2) the difficulty level of implementation, and 3) the ability of accounting for different scenarios. Results from this comparison show that generalized additive models outperformed Markov chain, logistic regression and survival analysis in overall accuracy of LUCC but logistic regression performed the best for industrial land-use change, and survival analysis performed the best for low-density residential land-use change. The superiority of generalized additive models is due to its ability to model non-linear LUCC predictors, but there is no absolute favor in generalized additive models over other methods in terms of classification accuracies of specific LU changes and the run time. Markov chain is not competitive with the other three methods in most of the LU change cases but it retains the meaning as a null model (i.e., a model without any predictors) in our study.
Tez Derecesi : M. Sc.
Sınıflandırma :
4
Shades of Pink: Preschoolers Make Meaning in a Reggio-Inspired Classroom
Dergi Makalesi

Dergi Makalesi
Kaynak :
JSTOR
Dergi:
YC Young Children
Yayıncı:
National Association for the Education of Young Children (NAEYC)
Yazar(lar) :
Bo Sun Kim
Konu :
Social Sciences, Education
Yıl :
2012
Bo Sun Kim
Yayıncı Web Sitesi
Kaydet Alıntıla
Cilt: 67
Sayı: 2
Sayfa: pp. 44-50
Yayın Tarihi: 2012-03-01
ISSN: 1538-6619
5
Inhaled nitric oxide and neonatal brain damage: experimental and clinical evidences
Dergi Makalesi

Dergi Makalesi
Kaynak :
Taylor and Francis
Dergi:
The Journal of Maternal-Fetal & Neonatal Medicine
Yayıncı:
Informa UK Limited
Yazar(lar) :
Bo Sun
Yıl :
2012
Bo Sun
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Kaydet Alıntıla
Inhaled nitric oxide (iNO) has been used not only for pulmonary vasodilation in term neonates with hypoxemic respiratory failure, but also in preterm ones at risk of chronic lung disease (CLD) with variable results in prevention and treatment of CLD and/or brain injury. However, meta analysis of clinical trials does not support that iNO should be used routinely in preterm infants with hypoxic respiratory failure as it has no convincing long-term follow-up data to show its advantages in neurodevelopment. Investigation of extra-pulmonary effects of iNO through nitrosothiol hemoglobin-associated hypoxic vasodilation, as well as its intra- and extra-pulmonary anti-inflammation effect, would have biological and physiological potential in the management of the lung and brain injury of prematurity. The eligibility and safety of iNO in these premature infants at high risk of neurodevelopmental disability require more clinical and follow-up effort to test its pharmacological benefit over harm.
DOI : 10.3109/14767058.2012.665243
ISSN: 1476-7058
Sayı: sup1
Cilt: 25
Sayfa: 51-54
6
Corporate governance, stock options and earnings management
Dergi Makalesi

Dergi Makalesi
Kaynak :
Taylor and Francis
Dergi:
Applied Economics Letters
Yayıncı:
Informa UK Limited
Yazar(lar) :
Bo Sun
Konu :
Economics and Econometrics
Yıl :
2011
Bo Sun
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Kaydet Alıntıla
Firms often compensate executives with stock options when empirical studies find that these contracts lead to severe earnings management problem. In order to understand the use of stock options as a prevailing compensation strategy in practice, we derive the optimal contract between a firm's shareholders and its manager, the latter of whom exerts unobservable effort and is privately informed about economic earnings as well as his own expertise in managing earnings. The optimal contract is characterized analytically in different corporate governance systems. The model indicates that the inactive region below a threshold in the compensation should be more economically significant when the corporate governance is weaker. The model suggests that, while the use of options leads to earnings management incentives, it is an optimal contract in the presence of reporting latitude and uncertainty over an executives' ability to manage earnings. The model result is in accordance with the observed positive association between the level of earnings management and the use of stock options in both time series and cross section. Empirical evidence on the changes in the intensity of option grants in executive compensation in response to corporate governance legislations also lends support to the model.
DOI : 10.1080/13504851.2011.570707
Anahtar Kelimeler : corporate governance, earnings management, executive compensation, optimal contract, stock options, D82, D86, G38, J31
ISSN: 1350-4851
Sayı: 2
Cilt: 19
Sayfa: 189-196
7
ASSET RETURNS UNDER PERIODIC REVELATIONS OF EARNINGS MANAGEMENT
Dergi Makalesi

Dergi Makalesi
Kaynak :
Wiley Online Library
Dergi:
International Economic Review
Yazar(lar) :
BO SUN
Yıl :
2014
BO SUN
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Kaydet Alıntıla
The article investigates stock return dynamics in an environment where executives have an incentive to maximize their compensation by artificially inflating earnings. A principal–agent model with financial reporting and managerial effort is embedded in a Lucas asset‐pricing model with periodic revelations of the firm's underlying profitability. The return process generated from the model is consistent with a range of empirical regularities observed in the return data: volatility clustering, asymmetric volatility, and high idiosyncratic volatility. The calibration results further indicate that earnings management can be quantitatively important in accounting for the dynamic patterns of stock returns.
DOI : 10.1111/iere.12048
ISSN: 0020-6598
Sayı: 1
Cilt: 55
Sayfa: 255-282
8
Following children's lines of flight :possibilities for a pedagogy of listening.
Tez

Tez
Open Access
Kaynak :
Canada Theses
Yazar(lar) :
Bo Sun Kim
Yıl :
2013
Bo Sun Kim
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This case study examines young children's ideas and narratives as these emerged through a project about the forest outside the children's early childhood classroom. I followed the trajectory of the children's learning processes by participating with them in various experiences in the forest over 16 weeks. The theoretical inspirations for this study include the postmodernist work of early childhood researchers Gunilla Dahlberg and Peter Moss; selected concepts of poststructural theorists, Gilles Deleuze and Félix Guattari; and the philosophical foundations of the Reggio Emilia approach to early childhood education. The children, teachers, and I visited the forest on numerous occasions. There the children generated hypotheses about phenomena, developed theories about their discoveries, and created original stories. Their ideas, concepts, narratives, and interactions became the foci of my study. The specific questions of this inquiry include: What happens when researchers and teachers follow children's ideas and narratives through the philosophical lens of Deleuze and Guattari? How can a pedagogy of listening be understood as a way of co-constructing curriculum with children? What is the impact of a pedagogy of listening on early childhood curriculum and teaching? How can a teacher support the creation of learning contexts that will enrich and extend children's thinking and learning? By employing a pedagogy of listening and pedagogical documentation, both taken from the practices found in the pre-schools of Reggio Emilia, I was able to follow what Deleuze and Guattari call "lines of flight," the free movements of thought created by the four-year old participants in the study. I describe three events demonstrating how the children's learning evolved and transformed as they encountered landscapes, materials and diverse perspectives. Throughout my analysis of these events, Deleuze and Guattari's concept of the rhizome provides an illuminating metaphor for understanding children's thinking as generative, interactive and dynamic. My findings provide powerful justification for an emergent curriculum based on children's individual and collective interests. My study also addresses the role of the teacher in early childhood education, emphasizing a pedagogy of listening as a valuable tool for critical reflection on teaching and learning.
Tez Derecesi : (Doctor of Philosophy - PhD)
Sınıflandırma :
9
Monotone iterative technique and positive solutions to a third-order differential equation with advanced arguments and Stieltjes integral boundary conditions
Dergi Makalesi

Dergi Makalesi
Open Access
Kaynak :
Directory of Open Access Journals (DOAJ)
Dergi:
Advances in Difference Equations
Yazar(lar) :
Bo Sun
Yıl :
2018
Bo Sun
Yayıncı Web Sitesi
 Piri Tam Metin Bulucu
Kaydet Alıntıla
Abstract We treat the existence of monotonic iteration positive solutions to a third-order boundary value problem with advanced arguments and Stieltjes integral boundary conditions. In our work, the main tool is a monotone iterative technique. Meanwhile, at the end of this paper, an example is presented to show that this method can be well used to get the main results.
DOI : 10.1186/s13662-018-1670-3
Anahtar Kelimeler : Stieltjes integral boundary conditions, Monotone Iterative, Completely continuous
Cilt: 2018
Sayı: 1
Sayfa: 1 - 11
Sınıflandırma :
10
Seasonal evolution of the dominant modes of the Eurasian snowpack and atmospheric circulation from autumn to the subsequent spring and the associated surface heat budget
Dergi Makalesi

Dergi Makalesi
Open Access
Kaynak :
Directory of Open Access Journals (DOAJ)
Dergi:
Atmospheric and Oceanic Science Letters
Yazar(lar) :
Bo SUN
Yıl :
2017
Bo SUN
Yayıncı Web Sitesi
 Piri Tam Metin Bulucu
Kaydet Alıntıla
This study investigates the seasonal evolution of the dominant modes of the Eurasian snowpack and atmospheric circulation from autumn to the subsequent spring using snow water equivalent (SWE), snow cover frequency (SCF), and 500 hPa geopotential height data. It is found that the Eurasian SWE/SCF and circulation dominant modes are stably coupled from autumn to the subsequent spring. The temporal coherence of the seasonal evolution of the dominant modes is examined. The seasonal evolution of the Eurasian circulation and SWE dominant modes exhibit good coherence, whereas the evolution of the Eurasian SCF dominant mode is incoherent during the autumn–winter transition season. This incoherence is associated with a sign-change in the SCF anomalies in Europe during the autumn–winter transition season, which is related to the wind anomalies over Europe. In addition, the surface heat budget associated with the Eurasian SWE/SCF and circulation dominant modes is analyzed. The sensible heat flux (SHF) related to the wind-induced thermal advection dominates the surface heat budget from autumn to the subsequent spring, with the largest effect during winter. The surface net shortwave radiation is mainly modulated by snow cover rather than cloud cover, which is estimated to be as important as, or likely superior to, the SHF for the surface heat budget during spring. The NCEP–NCAR surface heat flux reanalysis data demonstrate a consistency with the SWE/SCF and air temperature observational data, indicating a good capability for snow–atmosphere interaction analysis.
DOI : 10.1080/16742834.2017.1286226
Anahtar Kelimeler : Eurasia, dominant mode, atmospheric circulation, surface heat budget
Cilt: 10
Sayı: 3
Sayfa: 191 - 197
Sınıflandırma :
11
Neonatal respiratory and intensive care in emerging regions of China: learning curve, cost-effectiveness, quality and standard of care
Dergi Makalesi

Dergi Makalesi
Open Access
Kaynak :
Directory of Open Access Journals (DOAJ)
Dergi:
Journal of Pediatric and Neonatal Individualized Medicine
Yazar(lar) :
Bo Sun
Yıl :
2015
Bo Sun
Yayıncı Web Sitesi
 Piri Tam Metin Bulucu
Kaydet Alıntıla
The article presents informations on birth population and policy change in China, along with data on neonatal and perinatal morbidity and mortality, covering four decades. Care standard and cost-effectiveness are also analyzed, highlighting the measures that significantly improved general and specified maternal and infant care, and established modern perinatal care system. Moreover, results from multicenter studies – through nation-wide or province-wide collaborative NICU network for respiratory diseases – are reported. Development of neonatal-perinatal care in China is representative in its transition over more than 3 decades from a poor condition into a modernized one. Public health care policy and professionally integrated service mode played pivotal roles, whereas social economic and cultural factors play either synergistic or detrimental roles for such a transition. The progress in Chinese neonatal-perinatal care is also influenced by international collaboration and exchange, and in a sense followed right the foot-print of international pioneers and their colleagues. In foreseeable future, many Chinese perinatal and neonatal centers would actively participate in international collaborations aiming at improving not only domestic but developing country neonatal-perinatal care as a whole. Proceedings of the 11th International Workshop on Neonatology and Satellite Meetings · Cagliari (Italy) · October 26th-31st, 2015 · From the womb to the adult Guest Editors: Vassilios Fanos (Cagliari, Italy), Michele Mussap (Genoa, Italy), Antonio Del Vecchio (Bari, Italy), Bo Sun (Shanghai, China), Dorret I. Boomsma (Amsterdam, the Netherlands), Gavino Faa (Cagliari, Italy), Antonio Giordano (Philadelphia, USA)
DOI : 10.7363/040250
Anahtar Kelimeler : birth population, policy change, perinatal morbility, perinatal mortality, neonatal respiratory diseases, care standards
ISSN: 2281-0692
Cilt: 4
Sayı: 2
Sayfa: e040250 - e040250
Sınıflandırma :
12
Special recipe from pollens for the caste determination of honeybees
Dergi Makalesi

Dergi Makalesi
Open Access
Kaynak :
Directory of Open Access Journals (DOAJ)
Yazar(lar) :
Bo Sun
Yıl :
2019
Bo Sun
Yayıncı Web Sitesi
 Piri Tam Metin Bulucu
Kaydet Alıntıla
Abstract Honeybee caste differentiation is regulated by multiple factors. Here we comment an article published on August 31, 2017, Plos Genetics, which show that miRNAs from pollen may affect honeybee caste formation. Through directly silencing amTOR activity, pollen miR162a can affect ovary development and determine the fate of larvae to differentiate to worker bees. Reciprocally, miRNAs could also regulate flower development to attract more insects in certain plant species. In addition, their finding provides a novel angle to investigate the co-evolution between plants and insects and gives a clue to explain a recent trend of mysterious death of wild honeybees. Therefore, further exploring miRNAs’ function in plant-insect co-evolution is potentially valuable for enhancing agricultural yields.
DOI : 10.1186/s41544-019-0016-y
Anahtar Kelimeler : Honey bee, Caste, microRNA
ISSN: 2398-0060
Cilt: 1
Sayı: 1
Sayfa: 1 - 3
13
On Equivalence of Known Families of APN Functions in Small Dimensions
Dergi Makalesi

Dergi Makalesi
Open Access
Kaynak :
Directory of Open Access Journals (DOAJ)
Dergi:
Proceedings of the XXth Conference of Open Innovations Association FRUCT
Yazar(lar) :
Bo Sun
Yıl :
2017
Bo Sun
Tam Metin
Kaydet Alıntıla
In this extended abstract, we computationally check and list the CCZ-inequivalent APN functions from infinite families on F2n for n from 6 to 11. These functions are selected with simplest coefficients from CCZ-inequivalent classes. This work can simplify checking CCZ-equivalence between any APN function and infinite APN families.
Anahtar Kelimeler : CCZ-equivalence, Infinite APN families
Cilt: 776
Sayı: 20
Sayfa: 714 - 718
Sınıflandırma :
14
An iteration method for controllability of semilinear parabolic equations
Dergi Makalesi

Dergi Makalesi
Open Access
Kaynak :
Directory of Open Access Journals (DOAJ)
Dergi:
Electronic Journal of Differential Equations
Yazar(lar) :
Bo Sun
Yıl :
2010
Bo Sun
Yayıncı Web Sitesi
Kaydet Alıntıla
We present a method based on Picard's idea to construct a sequence of controls and a sequence of solutions of linearized systems such that their limits form a solution to the control problem. By doing this, we simplified the works in the references, and deduced the controllability for semilinear coupled parabolic systems.
Anahtar Kelimeler : Semilinear, parabolic equation, controllability, iteration method, coupled systems
ISSN: 1072-6691
Cilt: 2010
Sayı: 148,
Sayfa: 1 - 8
Sınıflandırma :
15
Anchoring the CFRP strengthening of concrete bridge decks: A comparison of methods
Dergi Makalesi

Dergi Makalesi
Open Access
Kaynak :
NISCAIR Online Periodicals Repository
Dergi:
NISCAIR-CSIR, India
Yayıncı:
NISCAIR-CSIR, India
Yazar(lar) :
Shuai Tian , Zhenkun Miao , Bo Sun
Yıl :
2020
Bo Sun
Yayıncı Web Sitesi
Tam Metin
Kaydet Alıntıla
Debonding failures are a common problem in concrete bridge decks strengthened with adhesively attached carbon-fibre reinforced polymer (CFRP) strips. Accordingly, in this study, rectangular concrete slabs strengthened with CFRP have been experimentally evaluated to simulate the strengthening of T-beam and box girder slabs. The resulting static load data have been used to compare the effects of four different anchoring methods in terms of crack distribution, deflection, reinforcing steel strain curve, and CFRP strain distribution. The most suitable bridge deck strengthening anchoring method has been then identified and analysed using extant strengthening design methods. The results show that the most practical anchoring method is the use of open CFRP strips attached with concentrated adhesive. The findings of this study indicate that when strengthening T-girder bridges, more than two CFRP anchorage strips should be evenly spaced within the extension of the anchorage length, while for box girder bridges, even more evenly spaced strips should be used. This research and its conclusions can be used as a reference for the improved design of bridge deck strengthening.
Anahtar Kelimeler : Bridge engineering, CFRP strengthening, Bridge deck strengthening, Strengthening anchoring method, Article

Sayfa: 288-299
ISSN: 0975-1017 (Online); 0971-4588 (Print)
16
Asymmetric variations in the tropical ascending branches of Hadley circulations and the associated mechanisms and effects
Dergi Makalesi

Dergi Makalesi
Kaynak :
Springer Link
Dergi:
Advances in Atmospheric Sciences
Yazar(lar) :
Bo Sun
Konu :
Atmospheric Science
Yıl :
2018
Bo Sun
Yayıncı Web Sitesi
Tam Metin
Kaydet Alıntıla
This study investigates the variations in the tropical ascending branches (TABs) of Hadley circulations (HCs) during past decades, using a variety of reanalysis datasets. The northern tropical ascending branch (NTAB) and the southern tropical ascending branch (STAB), which are defined as the ascending branches of the Northern Hemisphere HC and Southern Hemisphere HC, respectively, are identified and analyzed regarding their trends and variability. The reanalysis datasets consistently show a persistent increase in STAB during past decades, whereas they show less consistency in NTAB regarding its decadalto multidecadal variability, which generally features a decreasing trend. These asymmetric trends in STAB and NTAB are attributed to asymmetric trends in the tropical SSTs. The relationship between STAB/NTAB and tropical SSTs is further examined regarding their interannual and decadal- to multidecadal variability. On the interannual time scale, the STAB and NTAB are essentially modulated by the eastern-Pacific type of ENSO, with a strengthened (weakened) STAB (NTAB) under an El Niño condition. On the decadal- to multidecadal time scale, the variability of STAB and NTAB is closely related to the southern tropical SSTs and the meridional asymmetry of global tropical SSTs, respectively. The tropical eastern Pacific SSTs (southern tropical SSTs) dominate the tropical SST-NTAB/STAB relationship on the interannual (decadal- to multidecadal) scale, whereas the NTAB is a passive factor in this relationship. Moreover, a cross-hemispheric relationship between the NTAB/STAB and the HC upper-level meridional winds is revealed.
DOI : 10.1007/s00376-017-7089-z
Anahtar Kelimeler : tropical ascending branches, Hadley circulation, asymmetry, SST, trend, variability, 哈得莱环流, 热带上升支, 非对称性, 海温, 趋势, 变率
ISSN: 0256-1530 1861-9533
Sayı: 3
Cilt: 35
Sayfa: 317-333
17
A Combined Discrete Element-Finite Difference Model for Simulation of Double Shield TBM excavation in Jointed Rocks
Dergi Makalesi

Dergi Makalesi
Kaynak :
Springer Link
Dergi:
Rock Mechanics and Rock Engineering
Yazar(lar) :
Bo Sun
Konu :
Geology, Geotechnical Engineering and Engineering Geology, Civil and Structural Engineering
Yıl :
2021
Bo Sun
Yayıncı Web Sitesi
Tam Metin
Kaydet Alıntıla
The risk of TBM shield jamming in jointed rocks is one of the main concerns in the deep tunnel construction. To realistically evaluate the possibility of shield jamming in such grounds, the property of joint sets, the behavior of jointed rocks and the interaction between the rocks and shields, segmental lining and backfilling need to be understood. Referring to these finite element models and finite difference models, a combined discrete element-finite difference model for simulating double-shield TBM excavation in jointed rocks is developed in 3DEC. To describe the behavior of jointed rocks realistically, a fish code is written in 3DEC to generate random joints considering their orientation, spacing, position and persistence. The orientation and spacing are assumed to obey Fisher distribution and uniform distribution, respectively, and then the position is determined by the corresponding orientation and spacing. Moreover, the zone of jointed rocks around the tunnel is modeled by discrete element model, while the other zones, such as the jointed rocks away from the tunnel and the hard rocks, are modeled by finite difference model, which can effectively reduce the computer runtime and hardware resource. The severest shield jamming of the DXL tunnel excavated by a double-shield TBM is conducted to demonstrate the applicability of the proposed model. The results are more consistent with the failure phenomenon on site than the finite element model or finite difference model. The proposed model can be used to quantitatively evaluate the potential risk of TBM jamming in jointed rocks.
DOI : 10.1007/s00603-021-02560-6
Anahtar Kelimeler : Discrete element method, Finite difference method, Double shield TBM, Jointed rocks, Shield jamming, 3D numerical simulation
ISSN: 0723-2632 1434-453X
Sınıflandırma :
18
Pseudo Symmetric Solutions to Two Classes of BVPs
Dergi Makalesi

Dergi Makalesi
Kaynak :
Springer Link
Dergi:
Wireless Personal Communications
Yazar(lar) :
Bo Sun
Konu :
Electrical and Electronic Engineering, Computer Science Applications
Yıl :
2018
Bo Sun
Yayıncı Web Sitesi
Tam Metin
Kaydet Alıntıla
We focus on the positive iterative solution to the problem of two kinds of BVPs with p-Laplace operator. We will study their pseudo symmetric positive solutions. The specific methods used in our work is the combination of fixed point theorem and monotone iterative technique. What’s more, at the end of this work, an example is presented to show that this method can be well used to get the main results.
DOI : 10.1007/s11277-018-5320-6
Anahtar Kelimeler : Pseudo-symmetric, Iteration, Monotone
ISSN: 0929-6212 1572-834X
Sayı: 4
Cilt: 102
Sayfa: 2987-2995
19
The prenatal intervention of pregnancy complicated with anti-Kell isoimmunization: a review
Dergi Makalesi

Dergi Makalesi
Kaynak :
Taylor and Francis
Dergi:
The Journal of Maternal-Fetal & Neonatal Medicine
Yayıncı:
Informa UK Limited
Yazar(lar) :
Jun-Bo Sun
Konu :
Obstetrics and Gynaecology, Pediatrics, Perinatology, and Child Health
Yıl :
2019
Jun-Bo Sun
Yayıncı Web Sitesi
Tam Metin
Kaydet Alıntıla
Since the first case of the hemolytic disease of the fetus and newborn (HDFN) caused by anti-K was reported in 1946, the fetal diagnosis of K-HDFN has made rapid progress from invasive immunological and biochemical tests to noninvasive Doppler ultrasound and molecular biology techniques. However, its treatment, especially prenatal intervention, has developed slowly compared with RhD-HDFN. This review attempts to clarify the current key points and explore the direction of the next phase by systematically reviewing the development of diagnosis and treatment of this disease, which involving multidisciplinary participation.
DOI : 10.1080/14767058.2019.1671330
Anahtar Kelimeler : Fetal genotyping, hemolytic disease of newborn, intrauterine transfusion, Kell blood group, prenatal diagnosis
ISSN: 1476-7058
Sayfa: 1-7
20
Inhibiting miR-155 protects against myocardial ischemia/reperfusion injury via targeted regulation of HIF-1α in rats
Dergi Makalesi

Dergi Makalesi
Kaynak :
Sobiad Atıf Dizini
Dergi:
Iranian Journal of Basic Medical Sciences
Yazar(lar) :
Guo Chen , Ming Xu , Hui Ji , Bo Sun
Bo Sun
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Kaydet Alıntıla
Objective(s): The aim of this study was to identify the role of miR-155 in the myocardial ischemia/reperfusion (I/R) injury through targeting hypoxia-inducible factor 1-alpha (HIF-1α). Materials and Methods: We constructed rat models with myocardial I/R injury and H9C2 cell models with hypoxia/reoxygenation (H/R) damage. Anti-miR-155 and HIF-1α short hairpin RNA (shRNA) were used to treat rats and H9C2 cells to measure infarct area (IA) by TTC staining, determine creatine kinase (CK) and lactate dehydrogenase (LDH) activities by automatic biochemical analyzer, cardiac troponin T (cTnT) and cardiac troponin I (cTnI) levels by ELISA, and detect apoptosis-related proteins by Western blotting. TUNEL staining and flowcytometry were employed to evaluate the apoptosis, JC-1 staining to detect mitochondrial membrane potential (MMP), and MTT assay to determine H9C2 cell viability.Results: After I/R and H/R, significant elevations were observed in IA, apoptosis, CK, LDH, cTnT, cTnI, and miR-155 levels with reduced HIF-1α. Besides, H/R-induced H9C2 cells presented decreases in MMP and Bcl-2/Bax, but increases in cytosolic/mitochondrial ratio of cytochrome C (Cyt-C) and expressions of cleaved caspase-3 and cleaved caspase-9. However, both rats and H9C2 cells showed an opposite tendency concerning the above after anti-miR-155 treatment. Nevertheless, HIF-1α shRNA effectively reversed protective effects of anti-miR-155 on alleviating I/R- and H/R- induced injury.Conclusion: Inhibiting miR-155 could reduce myocardial infarct size, suppress I/R-induced cardiomyocyte apoptosis, and maintain the MMP to alleviate I/R-induced injury via specific regulation of HIF-1α.
Sınıflandırma :
21
Executive compensation and earnings management under moral hazard
Dergi Makalesi

Dergi Makalesi
Kaynak :
Science Direct
Dergi:
Journal of Economic Dynamics and Control
Yayıncı:
Elsevier
Yazar(lar) :
Bo Sun
Yıl :
2014
Bo Sun
Yayıncı Web Sitesi
Tam Metin
Kaydet Alıntıla
This paper analyzes executive compensation in a setting where managers may take a costly action to manipulate corporate performance, and whether managers do so is stochastic. We show that an increase in the possibility of manipulation actually calls for executive pay to be more responsive to reported performance. In addition, regulatory reforms that increase the cost involved in manipulation may lead to reduced pay-for-performance sensitivities. The time-series and cross-sectional variations of executive compensation lend support to our model.
DOI : 10.1016/j.jedc.2014.02.004
Anahtar Kelimeler : D82, D86, G38, J31, Earnings management, Executive compensation, Optimal contract, Corporate governance
ISSN: 0165-1889
Cilt: 41
Sayfa: 276-290
Sınıflandırma :
22
FasParser: a package for manipulating sequence data
Dergi Makalesi

Dergi Makalesi
Open Access
Kaynak :
Directory of Open Access Journals (DOAJ)
Dergi:
Zoological Research
Yazar(lar) :
Yan-Bo Sun
Yıl :
2017
Yan-Bo Sun
Yayıncı Web Sitesi
 Piri Tam Metin Bulucu
Kaydet Alıntıla
A computer software package called ‘FasParser’ was developed for manipulating sequence data. It can be used on personal computers to perform series of analyses, including counting and viewing differences between two sequences at both DNA and codon levels, identifying overlapping regions between two alignments, sorting of sequences according to their IDs or lengths, concatenating sequences of multiple loci for a particular set of samples, translating nucleotide sequences to amino acids, and constructing alignments in several different formats, as well as some extracting and filtrating of data for a particular FASTA file. Majority of these functions can be run in a batch mode, which is very useful for analyzing large data sets. This package can be used by a broad audience, and is designed for researchers that do not have programming experience in sequence analyses. The GUI version of FasParser can be downloaded from https://github.com/Sun-Yanbo/FasParser, free of charge.
DOI : 10.24272/j.issn.2095-8137.2017.017
Anahtar Kelimeler : FasParser, Batch processing, Sequence comparison, Extraction and filtration
ISSN: 2095-8137
Cilt: 38
Sayı: 2
Sayfa: 110 - 112
Sınıflandırma :
23
The mystical interlinks: Mechanics, religion or optics?
Dergi Makalesi

Dergi Makalesi
Kaynak :
Springer Link
Dergi:
Science China Physics, Mechanics & Astronomy
Yazar(lar) :
Hong-Bo Sun
Konu :
General Physics and Astronomy
Yıl :
2015
Hong-Bo Sun
Yayıncı Web Sitesi
Tam Metin
Kaydet Alıntıla
DOI : 10.1007/s11433-015-5763-7
Anahtar Kelimeler : Electromagnetic Spectrum, Great Brilliancy, Operating Bandwidth, Resonance Tunability, Traditional Counterpart
ISSN: 1674-7348 1869-1927
Sayı: 1
Cilt: 59
24
Analysis on the Construction of Innovation and Entrepreneurship Education Model of Computer Major in Higher Vocational College
Konferans Bildirileri

Konferans Bildirileri
Kaynak :
IEEE Xplore
Yazar(lar) :
Bo Sun
Konu :
Computing and Processing
Yıl :
2021
Bo Sun
Yayıncı Web Sitesi
Tam Metin
Kaydet Alıntıla
Innovation and entrepreneurship education has become one of the important contents in the education and teaching of higher vocational colleges. Through the cultivation of students' sense of innovation, it can encourage students to actively create. Especially for computer majors, with the rapid development of information technology, computer majors must keep pace with the times. Only by continuously incorporating new content and new models in computer science can the modernization of China be promoted. This article analyzes the importance of innovation and entrepreneurship education, explores the current status of innovation and entrepreneurship education in computer science, and proposes strategies for constructing innovation and entrepreneurship education models.
DOI : 10.1109/ctmcd53128.2021.00024
Anahtar Kelimeler : Computer science, Technological innovation, Analytical models, Computational modeling, Education, Entrepreneurship, Media, computer aided instruction, educational courses, educational institutions, further education, innovation management, management education, teaching, vocational training, entrepreneurship education models, computer science, teaching, higher vocational college, computer major, entrepreneurship education model, higher vocational education, innovation and entrepreneurship, importance, computer
25
Video Image Denoising Method of Martial Arts Arena Competition based on Two-Way Coupled Diffusion Equation
Konferans Bildirileri

Konferans Bildirileri
Kaynak :
IEEE Xplore
Yazar(lar) :
Bo Sun
Konu :
Communication, Networking and Broadcast Technologies, Components, Circuits, Devices and Systems, Computing and Processing, Signal Processing and Analysis
Yıl :
2022
Bo Sun
Yayıncı Web Sitesi
Tam Metin
Kaydet Alıntıla
In this paper, a diffusion equation model based on two-way coupled diffusion equation is proposed, which can simultaneously remove image noise and sharpen edges. Depending on image features such as edges, textures and local details, this feature-driven two-way coupled diffusion model shifts from forward diffusion to backward (inverse) diffusion by 75% along the gradient direction of the isoillumination line (edge); and vice versa along the tangent line In the Wushu routine project, the software and hardware systems related to image processing technology are used to process the video image results collected in training and competitions in different forms, so as to improve the athletes with the most effective methods and mean sports skill level.
DOI : 10.1109/icaaic53929.2022.9793100
Anahtar Kelimeler : Training, Visualization, Image texture, Image edge detection, Partial differential equations, Mathematical models, Software, Video Image Denoising, Martial Arts, Arena Competition, Coupled Diffusion Equation
Etkinlik adı: 2022 International Conference on Applied Artificial Intelligence and Computing (ICAAIC)
Etkinlik yeri: Salem, India
Etkinlik başlangıç tarihi: [2022,5,9]
Etkinlik bitiş tarihi: [2022,5,11]
26
Notice of Retraction: A comprehensive survey of family business management
Konferans Bildirileri

Konferans Bildirileri
Kaynak :
IEEE Xplore
Yazar(lar) :
Bo Sun
Konu :
Computing and Processing, Communication, Networking and Broadcast Technologies
Yıl :
2010
Bo Sun
Yayıncı Web Sitesi
Tam Metin
Kaydet Alıntıla
Retracted.
DOI : 10.1109/fitme.2010.5656673
27
Reform of the Innovation and Entrepreneurship Education System in Colleges and Universities under the Application of Internet of Things Technology
Konferans Bildirileri

Konferans Bildirileri
Kaynak :
IEEE Xplore
Yazar(lar) :
Bo Sun
Konu :
Computing and Processing
Yıl :
2021
Bo Sun
Yayıncı Web Sitesi
Tam Metin
Kaydet Alıntıla
This article mainly introduces the necessity of innovative colleges and universities' innovation and entrepreneurship education system under the application research of Internet of Things technology, and elaborates the principles that colleges and universities' innovation and entrepreneurship education system should follow. The author analyzes the problems existing in the innovation and entrepreneurship education of colleges and universities under the current application of Internet of Things technology. This paper discusses the effective measures of the innovation and entrepreneurship education system in colleges and universities under the research of the application of Internet of things technology, in order to strengthen the emphasis on the reform of the innovation and entrepreneurship education system in colleges and universities, and adapt to the development requirements of the Internet of things environment. This article aims to encourage college students to bravely start their own businesses and cultivate more outstanding entrepreneurial talents, so as to ensure the quality of college education and promote the sustainable development of college education.
DOI : 10.1109/ecit52743.2021.00056
Anahtar Kelimeler : Technological innovation, Current measurement, Education, Entrepreneurship, Internet of Things, Reliability, Sustainable development, commerce, computer aided instruction, computer science education, educational courses, educational institutions, innovation management, Internet of Things, sustainable development, innovation, entrepreneurship education system, universities, innovative colleges, college education, Internet of Things Technology, colleges and universities, innovation, entrepreneurship education, system reform, effective measures
28
Positive symmetric solutions to a class of four-point boundary value problems
Konferans Bildirileri

Konferans Bildirileri
Kaynak :
IEEE Xplore
Yazar(lar) :
Bo Sun
Konu :
Signal Processing and Analysis, Communication, Networking and Broadcast Technologies, Components, Circuits, Devices and Systems, Computing and Processing
Yıl :
2011
Bo Sun
Yayıncı Web Sitesi
Tam Metin
Kaydet Alıntıla
In this paper, several existence results of positive symmetric solutions are obtained for a class of two-order four point boundary value problems with p-Laplacian. Existence criteria which ensure the existence of triple positive solutions are established.
DOI : 10.1109/icmt.2011.6002452
Anahtar Kelimeler : Boundary value problems, Differential equations, Economics, Finance, Computational modeling, Sun, Read only memory, Banach spaces, boundary-value problems, Laplace equations, positive symmetric solution, four-point boundary value problems, two-order four point boundary value problem, p-Laplacian, triple positive solution, Banach space, positive symmetric solutions, four-point boundary value problem, p-Laplacian
29
Analysis of impacts of human resource retaining innovation-oriented on enterprise performance
Konferans Bildirileri

Konferans Bildirileri
Kaynak :
IEEE Xplore
Dergi:
The 2nd International Conference on Information Science and Engineering
Yazar(lar) :
Bo Sun
Konu :
Computing and Processing, Communication, Networking and Broadcast Technologies
Yıl :
2010
Bo Sun
Yayıncı Web Sitesi
Tam Metin
Kaydet Alıntıla
This research constructed system of human resource retaining innovation-oriented and discussed its relation with enterprise performance. 300 samples from 21 organizations in Meizhou were surveyed through questionnaire investigation (Effective ones are 208, accounting for 69.33%). The research carried on reliability analysis and validity analysis using SPSS 13.0. This research also executed regression analysis on the independent variable indexes and the extracted performance indexes. The result shows, concept of human resource retaining is negatively correlated with enterprise's financial performance and irrelated with non-financial performance. That is, the hypotheses are not supported by data.
DOI : 10.1109/icise.2010.5689039
Anahtar Kelimeler : Reliability, Humans, Correlation, Technological innovation, Human resource management, Sun, Organizations, Innovation-oriented, Human resource retaining, Enterprise performance, Human resource
30
An image processing-based method for quantification of microvasculature
Konferans Bildirileri

Konferans Bildirileri
Kaynak :
IEEE Xplore
Yazar(lar) :
Bo Sun
Konu :
Communication, Networking and Broadcast Technologies, Computing and Processing, Photonics and Electrooptics, Signal Processing and Analysis
Yıl :
2014
Bo Sun
Yayıncı Web Sitesi
Tam Metin
Kaydet Alıntıla
The characteristic of microscopic vascular data is that it contains many tiny vessels with branching and complex structure. The quantification of these vascular networks is crucial in diagnose of vascular abnormalities, surgical planning, and monitoring disease progress or remission. Therefore, We have developed a computerized system for automatically measuring the vascular data of a microscopic image. The major component of this system is an image processing-based method for quantitative analysis and a fast and accurate vessels extraction method.
DOI : 10.1109/icmew.2014.6890564
Anahtar Kelimeler : Image segmentation, Microscopy, Lighting, Algorithm design and analysis, Image color analysis, Active contours, blood vessels, feature extraction, image colour analysis, image segmentation, medical image processing, microscopy, vein recognition, image processing, microvasculature quantification, microscopic vascular data, microscopic image, vessel extraction method, RGB images, Complexity analysis, Image Processing, Tumor vasculature, Vasculature segmentation, Automated morphometry, microscopy

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