bluuebunny/crossref_metadata_2025_split huggingface dataset:
A CEP Privacy Security Access Control Framework Based on Event Attribute Detecting Tree
Authors: Hong Bo , Jing Xin 
Published: January 2020

Abstract
Complex event processing (CEP) technology is a study focus in the data flow processing area, while privacy security protection is the key problem that needs to be solved. In order to prevent illegal users from acquiring any information via registered event patterns, this paper discusses the CEP privacy security access control object in depth, formally defines four types of event attribute operators including completely read, partially read, access denied and quantity statistics, presents a privacy security protection engine with the event attribute detecting tree as the operating mechanism and puts forward a new feasible CEP privacy security access control framework based on this. The experimental result shows that such framework is able to realize efficient privacy information filtration based on the user role to reach the goal of CEP detecting information processing in a safe manner.
Research on Digital Camouflage Design and Camouflage Material of Tent Cloth
Authors: Hu Zhiyi , Xian Tong , YU Jun , Su Haitao 
Published: January 2020

Abstract
Aiming at the distortion of texture details in Digital Camouflage design, as well as the poor camouflage performance, fast fading and short life of camouflage tent cloth, this paper presents a design method of Digital Camouflage based on target background, develops a camouflage coating with good weather resistance, color difference and spectral reflectance meeting the limited requirements, and realizes the paint printing of camouflage tent cloth. The results show that the digital camouflage pattern designed by this method can be printed on the surface of camouflage tent cloth by coating printing process, which can effectively change the original contour of the target tent, make it better integrate with the surrounding background, reduce the probability of detection, and achieve good camouflage effect.
Research on Trust-Role Access Control Model in Cloud Computing
Authors: Wu Yuchen , Liu Pingping 
Published: January 2020

Abstract
In order to ensure the security of data in cloud computing, a trust-role-based hybrid cloud computing access control model is proposed based on the combination of role-based and trust-based access control models. The model introduces the calculation of trust based on the role-based access control, that is, the user needs to verify the trust value in order to obtain the permission to access the data. Through the application in the local business system, it shows that the model can effectively solve the user’s legitimate access to the data in the cloud, that is, to protect the security of the data in the cloud. The trust-based access control model has good advantages in terms of system throughput and storage space. As the number of user requests increases, both access control methods increase significantly in terms of throughput, but when the number of user requests reaches 10, the system throughput of both access control methods decreases, but based on trust - The role’s access control method is always larger than the role-based access control method in terms of throughput, which roughly increases the total amount by about ten percent.
Application Research Based on 5G Wireless Communication Technology
Authors: Bai Junying , An Yongli , Sun Ruihua 
Published: January 2020

Abstract
With the continuous development of science and technology, network technology is changing from each passing day. Nowadays, smart phones and other products are gradually popularized. China’s mobile network technology is also developing rapidly. The development of communication technology has driven the development of society. Nowadays, the development of 5G wireless communication technology has greatly promoted the research of related technologies. With the advancement of the times, the number of people surfing the Internet has also increased greatly. China’s wireless communication technology will be greatly developed, and its application prospects are very broad, which has laid a great foundation for future scientific research and played a certain role. This paper further studies through the research of the core technology of 5G wireless communication technology. The core technologies of 5G wireless communication technology mainly includes wireless transmission and network architecture technology, Non-orthogonal multiple access technology, D2D communication networking, MIMO antenna technology, simultaneous co-frequency full-duplex technology, intelligent technology. With the advancement of time, 5G technology will be commercialized after 2020, which will meet the rapid development of mobile Internet services in the future and bring new experiences of users. As the research progresses, the key technologies of 5G will gradually become clear, and will enter the stage of standardization research and formulation in the next few years. 5G communication technology is the most advanced mobile communication technology. Compared with 4G communication technology, it is more than ten times faster than its data transmission speed, and has a significant advantage in fast transmission rate. From the practical application of 5G communication technology, the transmission speed can be guaranteed in the case of 28 GHz band 1Gbpses, and the transmission speed of 4G communication technology under the same conditions can only reach about 73Mbps, and the asymmetric data transmission capability is only higher than 3Mb/s. It can be seen that 5G communication technology achieves a significant increase in transmission speed.
Burden sharing in families to children, adolescents and young adults with ADHD: Analysis of ADHD Helpline in Swedish Clinical Services
Authors: Renhorn Elina , Nytell Carl , Backman Anna , Ekstrand Camilla , Hirvikoski Tatja 
Published: January 2020

Abstract

Background:
ADHD causes impairment in several life contexts and may increase stress and burden of care amongst family members. There is a lack of studies regarding gender inequalities in burden sharing in families of individuals with ADHD.

Objective:
The aim of this study was to investigate gendered burden sharing in families who were in contact with an ADHD telephone helpline in Sweden. A further aim was to identify perceived difficulties that prompted contact with the helpline.

Methods:
During a period of 28 months (from January 2013 to April 2015), calls were consecutively registered by psychologists manning the helpline through an anonymous digital form. After exclusion of 60 incomplete forms out of 1,410 (4%), information on 1,350 calls was analysed.

Results:
The analysis indicated that mothers (82.7% of all callers) had a more important role as information-coordinators for children or adolescents with ADHD, as compared to fathers (13%) or other callers (4.3%). This pattern was also observed among the calls regarding young adults with ADHD. Helpline calls primarily concerned entitlement to academic support (57.9% of calls concerning children or adolescents) and healthcare services (80.6% of calls concerning young adults and adults).

Conclusion:
The study concludes that a perceived lack of accessibility to and/or coordination of the school and health care services may be a major stressor for parents of individuals with ADHD. The burden of care through coordination of services and information-seeking may be especially increased in mothers of children, adolescents, and young adults with ADHD.
Dysmetabolic Hyperferritinemia and Dysmetabolic Iron Overload Syndrome (DIOS): Two Related Conditions or Different Entities?
Authors: Rametta Raffaela , Fracanzani Anna L. , Fargion Silvia , Dongiovanni Paola 
Published: January 2020

:
Hyperferritinemia is observed in one-third of patients with non-alcoholic fatty liver disease (NAFLD)
and Metabolic Syndrome (MetS). The condition characterized by increased body iron stores associated with components
of MetS has been defined as Dysmetabolic Iron Overload Syndrome (DIOS). DIOS represents the most
frequent iron overload condition, since it is observed in 15% of patients with MetS and in half of those with
NAFLD and its clinical presentation overlaps almost completely with that of dysmetabolic hyperferritinemia
(DH).

:
The pathogenetic mechanisms linking insulin resistance (IR), NAFLD and DIOS to iron overload are still debated.
Hepcidin seems to play a role in iron accumulation in DIOS and NAFLD patients who show elevated serum
hepcidin levels. The iron challenge does not restrain iron absorption despite adequate hepcidin production,
suggesting that an impaired hepcidin activity rather than a deficit of hormone production underlies DIOS pathogenesis.

:
Acquired and genetic factors are recognized to contribute to iron accumulation in NAFLD whereas additional
studies are required to clearly demonstrate whether the same or different genetic factors lead to iron overload in
DIOS.

:
Finally, iron depletion by phlebotomy, together with the modification of diet and life-style habits, represents the
therapeutic approach to decrease metabolic alterations and liver enzymes in NAFLD and DIOS patients.

:
n this review, we summarized the current knowledge on the dysregulation of iron homeostasis in NAFLD and
DIOS in the attempt to clarify whether they are different or more likely strictly related conditions, sharing the
same pathogenic cause i.e. the MetS.
An Update on Glutamatergic System in Suicidal Depression and on the Role of Esketamine
Authors: De Berardis Domenico , Tomasetti Carmine , Pompili Maurizio , Serafini Gianluca , Vellante Federica , Fornaro Michele , Valchera Alessandro , Perna Giampaolo , Volpe Umberto , Martinotti Giovanni , Fraticelli Silvia , Di Giannantonio Massimo , Kim Yong-Ku , Orsolini Laura 
Published: January 2020

Background:
A research on mood disorder pathophysiology has hypothesized abnormalities
in glutamatergic neurotransmission, by suggesting further investigation on glutamatergic N-methyl-Daspartate
(NMDA) receptor modulators in treating Major Depressive Disorder (MDD). Esketamine
(ESK), an NMDA receptor antagonist able to modulate glutamatergic neurotransmission has been recently
developed as an intranasal formulation for treatment-resistant depression (TRD) and for rapid
reduction of depressive symptomatology, including suicidal ideation in MDD patients at imminent risk
for suicide.

Objective:
The present study aims at investigating recent clinical findings on research on the role of the
glutamatergic system and ESK in treating suicidal depression in MDD and TRD.

Methods:
A systematic review was here carried out on PubMed/Medline, Scopus and the database on
U.S. N.I.H. Clinical Trials (https://clinicaltrials.gov) and the European Medical Agency (EMA)
(https://clinicaltrialsregister.eu) from inception until October 2019.

Results:
Intravenous infusion of ESK is reported to elicit rapid-acting and sustained antidepressant
activity in refractory patients with MDD and TRD. In phase II studies, intranasal ESK demonstrated a
rapid onset and a persistent efficacy in patients with TRD as well as in MDD patients at imminent risk
for suicide. However, some data discrepancies have emerged in phase III studies.

Conclusion:
The U.S. Food and Drug Administration (FDA) granted fast track and Breakthrough Therapy
Designation to Janssen Pharmaceuticals®, Inc. for intranasal ESK in 2013 for treatment-resistant
depression (TRD) and in 2016 for the treatment of MDD with an imminent risk of suicide. However,
further studies should be implemented to investigate the long-term efficacy and safety of intranasal
ESK.
Titanium Dioxide and its Modified Forms as Photocatalysts for Air Treatment
Authors: Muangmora Rattana , Kemacheevakul Patiya , Chuangchote Surawut 
Published: January 2020

Background:
TiO2 has been proved as an effective photocatalyst for air purification that
can produce hydroxyl radicals and superoxide radicals by the illumination of light with suitable energy.
These radicals are extremely powerful agents in the degradation of gaseous pollutants. A major
drawback of TiO2 is its wide energy band gaps of 3.2 and 3.0 eV for anatase and rutile phases, respectively,
which are mostly equivalent to the photon wavelength absorption in the range of UV region.

Methods:
The modification strategies of TiO2 as photocatalysts for air treatment, such as metal doping,
non-metal doping, co-doping, and coupling with other semiconductors are discussed. The photocatalytic
performance of the pristine TiO2 and modified TiO2 for degradations of gaseous pollutants
are reviewed.

Results:
Various parameters can affect the photocatalytic removal efficiencies of gaseous pollutants,
such as the initial concentration of pollutants, relative humidity, light source, irradiation time, and the
preparation of TiO2 photocatalysts. The optimal content of dopants and the combinedsemiconductors
should be considered for preventing the recombination of electrons and holes during
irradiation.

Conclusion:
Doping with heteroatoms and coupling could enhance the photocatalytic activity of
TiO2. The modified photocatalysts could be applied for photocatalytic degradation of gaseous pollutants,
including volatile organic compounds (VOCs), nitrogen oxides (NOx), and sulfur oxides (SOx).
Reactive Metabolites: Generation and Estimation with Electrochemistry Based Analytical Strategy as an Emerging Screening Tool
Authors: Bandookwala Maria , Nemani Kavya Sri , Chatterjee Bappaditya , Sengupta Pinaki 
Published: January 2020

Background:
Analytical scientists have constantly been in search for more efficient and
economical methods for drug simulation studies. Owing to great progress in this field, there are various
techniques available nowadays that mimic drug metabolism in the hepatic microenvironment.
The conventional in vitro and in vivo studies pose inherent methodological drawbacks due to which
alternative analytical approaches are devised for different drug metabolism experiments.

Methods:
Electrochemistry has gained attention due to its benefits over conventional metabolism
studies. Because of the protein binding nature of reactive metabolites, it is difficult to identify them
directly after formation, although the use of trapping agents aids in their successful identification.
Furthermore, various scientific reports confirmed the successful simulation of drug metabolism studies
by electrochemical cells. Electrochemical cells coupled with chromatography and mass spectrometry
made it easy for direct detection of reactive metabolites. In this review, an insight into the application
of electrochemical techniques for metabolism simulation studies has been provided. The sole
use of electrochemical cells, as well as their setups on coupling to liquid chromatography and mass
spectrometry has been discussed. The importance of metabolism prediction in early drug discovery
and development stages along with a brief overview of other conventional methods has also been
highlighted.

Conclusion:
To the best of our knowledge, this is the first article to review the electrochemistry
based strategy for the analysis of reactive metabolites. The outcome of this ‘first of its kind’ review
will significantly help the researchers in the application of electrochemistry based bioanalysis for metabolite
detection.
Angiotensin-Receptor Blockers and the Risk of Alzheimer´s Disease: A Meta-analysis
Authors: Oscanoa Teodoro J. , Amado José , Vidal Xavier , Romero-Ortuno Roman 
Published: January 2020

Background:
Anti-hypertensive medications may reduce the incidence of cognitive
disorders. This may be due to reasons beyond their pure hypotensive effect. This study aimed to
systematically review the association between the use of Angiotensin-Receptor Blockers (ARBs)
and the incidence of Alzheimer’s disease (AD).

Methods:
We systematically searched studies reporting the association between ARB use and the
incidence of AD.

Results:
Ten studies (1 RCT, 2 case-control and 7 cohort studies) met the inclusion criteria. When
all observational studies (9) were analyzed, ARB use was associated with a reduced risk of incident
AD (HR 0.72, 95% CI: 0.58-0.88, p<0.001). In the only RCT, decrease in the incidence of AD was
also significant (HR= 0.31, 95% CI: 0.14-0.68).

Conclusion:
ARB use may reduce the risk of incident AD. This association does not imply causation
and further research is required to clarify potential mechanisms.
The Role of Chemokines in Alzheimer's Disease
Authors: Jorda Adrian , Campos-Campos Juan , Iradi Antonio , Aldasoro Martin , Aldasoro Constanza , Vila Jose M. , Valles Soraya L. 
Published: January 2020

Objective:
The most common multifactorial neurodegenerative disorder occurring in old age
is Alzheimer’s disease. The neuropathological hallmarks of that disorder are amyloid plaques with the
presence of β -amyloid aggregates, intraneuronal tau protein tangles, and chronic inflammation. Brain
cells such as microglia and astrocytes are inflammatory cells associated with Alzheimer’s disease and
involved in the production of inflammatory mediators, such as cytokines and chemokines. Chemokines
consist of a large family of protein mediators with low molecular weight, which able to control the migration
and residence of all immune cells. In pathological conditions, such as Alzheimer’s disease,
chemokines contribute to the inflammatory response by recruiting T cells and controlling microglia/
macrophages activation.

Methods:
The present study focuses on the role that chemokines and their receptors play in Alzheimer's
disease and in processes such as inflammation and oxidative stress.

Results:
Chemokines are important mediators in AD and inflammation. They promote Aβ deposition
and TAU hyperphosphorylation aggravating and increasing the progression of AD. Moreover, they
affect the processing of senile plaques and produce abnormal TAU phosphorylation.

Conclusion:
There is no cure for AD but the therapeutic potential of chemokines to control the development
of the disease may be a field of study to consider in the future.
PSİKOLOJİK DANIŞMAN ADAYLARININ SÜPERVİZYON SÜRECİNE İLİŞKİN GÖRÜŞLERİNİN İNCELENMESİ: MANİSA CELAL BAYAR ÜNİVERSİTESİ ÖRNEĞİ
Authors: Erbaş Melda Meliha , Koç İsmet , Esen Erol 
Published: January 2020

Bu araştırmanın amacı Rehberlik ve Psikolojik Danışmanlık
lisans programı dördüncü sınıf düzeyinde yürütülen süpervizyon sürecine ilişkin
psikolojik danışman adaylarının görüşlerinin incelenmesidir. Araştırmanın
katılımcıları, Manisa Celal Bayar Üniversitesi Rehberlik ve Psikolojik
Danışmanlık lisans programı son sınıf öğrencileridir. Örnekleme yöntemi olarak
amaçlı örnekleme yöntemi kullanılmış ve süpervizyonu tamamlamış, gönüllü 16 (8
erkek, 8 kadın) öğrenci araştırmaya dahil edilmiştir. Araştırmanın deseni,
nitel araştırma desenlerinden biri olan fenomenolojik araştırma deseni olarak
belirlenmiştir. Araştırmada veriler iki ayrı odak grup görüşmesi ile elde
edilmiş ve iki akademisyen tarafından değerlendirilmiştir. Verilerin analizinde
içerik analizi yöntemi kullanılmıştır.
Elde edilen bulgulardan danışman-süpervizör ilişkisinin niteliği,
süpervizyon sürecinin niteliği, süpervizyonun danışma sürecine katkısı ve süpervizyonun mesleki-kişisel gelişime
katkısı olmak üzere dört tema ortaya çıkmıştır. Bulgular alanyazın ışığında
tartışılmış, araştırmacı ve uygulayıcılara öneriler sunulmuştur.
Movimentos de mulheres do campo e o Estado: um estudo sobre as políticas voltadas ao enfrentamento da violência contra a mulher na realidade rural
Authors: Campos Mariana de Lima , Brasil Flávia de Paula Duque 
Published: January 2020

O reconhecimento das mulheres do campo enquanto sujeitos de direitos e a construção de políticas voltadas para suas agendas específicas têm como base ações coletivas protagonizadas historicamente por trabalhadoras rurais em todas as regiões do país. Este trabalho analisa a atuação dos movimentos de mulheres e seus papéis na formação das políticas voltadas ao enfrentamento da violência contra a mulher do campo. Parte-se da discussão dos movimentos sociais, seus repertórios de ação e de interação com o Estado, enfatizando as possibilidades de influenciarem as políticas públicas. Aborda-se a construção dessas políticas no âmbito nacional com a incidência dos movimentos de mulheres e, especificamente, o foco analítico detém-se na forma como essas iniciativas vêm sendo desenvolvidas em Minas Gerais. Ressaltam-se os efeitos da interação entre os movimentos de mulheres do campo e o Estado na concepção das iniciativas em nível nacional apesar de evidenciarem-se os desafios em nível subnacional no que se refere à absorção e tradução de suas demandas.
Stigma and Web-Based Sex Seeking Among Men Who Have Sex With Men and Transgender Women in Tijuana, Mexico: Cross-Sectional Study
Authors: Espinosa da Silva Cristina , Smith Laramie R , Patterson Thomas L , Semple Shirley J , Harvey-Vera Alicia , Nunes Stephanie , Rangel Gudelia , Pines Heather A 
Published: January 2020

Background
Stigma toward sexual and gender minorities is an important structural driver of HIV epidemics among men who have sex with men (MSM) and transgender women (TW) globally. Sex-seeking websites and apps are popular among MSM and TW. Interventions delivered via Web-based sex-seeking platforms may be particularly effective for engaging MSM and TW in HIV prevention and treatment services in settings with widespread stigma toward these vulnerable populations.

Objective
To assess the potential utility of this approach, the objectives of our study were to determine the prevalence of Web-based sex seeking and examine the effect of factors that shape or are influenced by stigma toward sexual and gender minorities on Web-based sex seeking among MSM and TW in Tijuana, Mexico.

Methods
From 2015 to 2018, 529 MSM and 32 TW were recruited through venue-based and respondent-driven sampling. Interviewer-administered surveys collected information on Web-based sex seeking (past 4 months) and factors that shape or are influenced by stigma toward sexual and gender minorities (among MSM and TW: traditional machismo, internalized stigma related to same-sex sexual behavior or gender identity, and outness related to same-sex sexual behavior or gender identity; among MSM only: sexual orientation and history of discrimination related to same-sex sexual behavior). A total of 5 separate multivariable logistic regression models were used to examine the effect of each stigma measure on Web-based sex seeking.

Results
A total of 29.4% (165/561) of our sample reported seeking sex partners on the Web. Web-based sex seeking was negatively associated with greater endorsement of traditional machismo values (adjusted odds ratio [AOR] 0.36, 95% CI 0.19 to 0.69) and greater levels of internalized stigma (AOR 0.96, 95% CI 0.94 to 0.99). Web-based sex seeking was positively associated with identifying as gay (AOR 2.13, 95% CI 1.36 to 3.33), greater outness (AOR 1.17, 95% CI 1.06 to 1.28), and a history of discrimination (AOR 1.83, 95% CI 1.08 to 3.08).

Conclusions
Web-based sex-seeking is relatively common among MSM and TW in Tijuana, suggesting that it may be feasible to leverage Web-based sex-seeking platforms to engage these vulnerable populations in HIV prevention and treatment services. However, HIV interventions delivered through Web-based sex-seeking platforms may have limited reach among those most affected by stigma toward sexual and gender minorities (ie, those who express greater endorsement of traditional machismo values, greater levels of internalized stigma, lesser outness, and nongay identification), given that within our sample they were least likely to seek sex on the Web.