bluuebunny/crossref_metadata_2025_split huggingface dataset:
Is forensic architecture the new muralism of the Mexican state? A reflection on racialized violence and the construction of Mexican identity
Authors: Harp Tania Osorio 
Published: February 2019

Abstract
In Mexico, the art of historical representation from the last 100 years has influenced and been influenced by the way we understand ourselves as Mexicans. The racial divisions of our society and the racialized state violence have been part of this process of representation. To me, the arts as a medium and mediator for the state’s incessant project of racializing indigenous peoples have intentionally overshadowed racial differences as part of the state’s political discourse. This article shows this relationship by taking as examples two case studies: Forensic Architecture’s exhibition at the Museo Universitario de Arte Contemporáneo (MUAC) in Mexico City, which portrays the brutal disappearance of 43 students in Ayotzinapa, Guerrero in 2014, and Diego Rivera’s mural The History of Mexico, commissioned in 1929 by the federal government, located today in the National Palace of Mexico City. Legacies of colonial past, such as racial segregation and oppression, and the influence of international ideas of modernization, liberalism and economic progress in Post-Revolutionary Mexico can be located in the material forms of representation of these two narratives. By re-problematizing the virtual spaces they represent, and the physical spaces they occupy or come from, my research points out a new layer of hidden racialized violence in the processes of construction of new and old historical narratives.
Gay desert modern: Sexuality, architecture and indigeneity in Palm Springs, California
Authors: Lenc Xander 
Published: February 2019

Abstract
While many authors have argued that queerness can interrupt hegemonic conceptions of time, less attention has been paid to the role of queer temporality in settlercolonialism. This article looks to Palm Springs, California, where largely white and gay architecture preservationists have been forced to reckon with the fact that many of the city’s celebrated Mid-Century Modernist buildings belong to a local Native American tribe with an ambiguous relationship with modern architecture preservation. I argue that the domestic arrangements of time and space among gay architecture preservationists constitute a radical break from heteronormative spatialtemporality, even as they sustain settler-colonial conceptions of indigenous time.
Risk Factors of Infantile Diarrhea (A Case-Control Study)
Authors: Lubis Iskandar Z. 
Published: February 2019

From March thru April 1990 an unmatched case-control study had been conducted at the pediatric out-patient Clinic of Dr. Pirngadi Hospital Medan to assess risk factors of infantile diarrhea. The study population were infants, aged younger than 21 months. The mothers of the infants were interviewed, using structured questionnaires.
Sample size, calculated by means of formula, with 95 % level of confidence, 90 % power of study, 50% estimated proportion of exposure in the control-group and 2.0 estimated odds ratio, was 121.
All infants with diarrhea were included in the case-group until a total number of 124 infants were reached. One control, an infant without diarrhea, was taken for each case from the nearest sequence of attendance after the case. A total of 20 risk factors were tested. Exposure was indicated from the last day before illness.
Computerized statistical analysis was performed to calculate odds ratio, 95 % confidence interval and two tailed significance testing for qualitative dichotomic data by means of Chi square test.
A total of nine factors were confirmed as risk factors of infantile diarrhea i.e mothers age than 20 years, working mother, not cleaning nipple before suckling the baby bottle feeding, having only one nursing botlle/teat, not ready for use nursing bottle/teat, giving left over supplementary food without reheating, no band-washing before giving supplementary food and malnutrition.
The result of this study can be emphasized in health education, especially in diarrheal disease control of infancy; Further well-designed studies are needed.
The Etiology of Nosocomial Infections in Pediatric Patients at the Department of Child Health, School of Medicine Padjadjaran University Hasan Sadikin General Hospital, Bandung
Authors: Garna Herry 
Published: February 2019

Tbe distribution of pathogens causing nosocomial gastroenteritis was E. coli (69.2%), Salmonella sp (23.1%), rotavirns (6.4%) and Shigella sp (1.3%) . Klebsiella pneumoniae seemed to be the pathogen most frequently associated with nosocomial skin infections (26. 7%), followed by Enterobacter aerogenes (20.0%), E. coli, Ps. Aeruginosa and S. aureus, each in 13.3% and others 03.4%). Salmonella sp was the pathogen most frequently associated with nosocomial bacteremia (20.2%), followed by Klebsiella sp 07.9%), S. a/bus 04.3%), Enterobacter sp 01.9%), Pseudomonas sp (9.5%), S. aureus (9.5%) and others (16. 7%). In nosocomial urinary tract infections, the result was E. coli (32.9%), Klebsiella pneumoniae (20.5%), Enterobacter sp 03. 7%), Citrobacter diversus (6.8%) and others (26.1%).
In general, E. coli was the most frequently reported pathogens ( 42.0%), followed by Salmonella sp 07.1%), Klebsiella sp (10.2%), Citrobacter sp (7.2%), S. a/bus (4.5%), Pseudomonas sp (4.2%), S. aureus (3.6%) and others 01.2%), respectively.
Conjunctival Diphtheria
Authors: Pasaribu Syahrir 
Published: February 2019

Three cases of conjunctival diphteria in 3 siblings of one family with the ages of 7 months, 6 and 8 years bad been reported. These children bad never obtained complete D1P immunization, one of them bad been once immunized with D1P.
General signs encountered were conjunctival hyperemia, ocular secretion and palpebral edema.
A relationship between length of ailment with appearance of clinical symptom and severity of the disease was noted.
Myocarditis as a complication was found in one case. Treatment in this series consisted of intravenous anti diphtheria serum (ADS) and intramuscular procain penicillin.
Polymorphisms associated with type 1 diabetes mellitus
Authors: Jaya Rachman Indra , Zettyana Yenni Riska , Bakri Achirul , Yuwono Yuwono , Aditiawati Aditiawati 
Published: February 2019

Background Type 1 diabetes mellitus (T1DM) is an organ-specific autoimmune disease characterized by T cell-mediated destruction of pancreatic islets. The genetic factors involved consist of at least five vulnerability genes: HLA, INS, CTLA-4, PTPN22, and IL2RA/CD25.
Objective To investigate for associations of PTPN22-1123 G>C SNP and CTLA-4 +49A/G polymorphisms with T1DM.
Methods Case and control groups underwent CTLA-4 +49A/G gene examination from June to December 2017, using polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) analysis.
Results The study population consisted of 30 T1DM patients and 30 healthy subjects with no family history of diabetes or autoimmune diseases. With regards to the PTPN22-1123 G>C SNP, significantly more subjects with T1DM had the GC genotype than the GG genotype (OR 7.64; 95%CI 1.48 to 39.29; P=0.007). For the CTLA-4 +49A/G polymorphism, although the total number of G alleles in the case group was more than that of the control group (OR 2.286; 95%CI 0.804 to 6.945; P=0.118), there were no significant relationships between the frequency of G alleles (P=0.248) and genotypes GG or AG (P=0.293) with the incidence of T1DM. However, the PTPN22-1123 G>C SNP had a significantly positive association with T1DM, and may be considered as a risk factor for T1DM. In contrast, the CTLA-4 +49A/G polymorphism was not recognized as a risk susceptibility factor for T1DM.
Conclusion These study confirms an association between PTPN22-1123 G>C SNP and T1DM, but no significant association between CTLA-4 +49A/G polymorphism and T1DM.
Hunter syndrome with hyperthyroidism: a 16 month follow-up reprt
Authors: Alfina Din , Prawirohartono Endy Paryanto , Naning Roni , Nurani Neti 
Published: February 2019

Mucopolysaccharidosis (MPS) is a rare genetic disorder caused by a deficiency in the activity of lysosomal enzymes required for glycosaminoglycan (GAG) degradation. An accumulation of GAG in many organs results in progressive cellular damage, and clinically results in joint stiffness, airway and cardiac as well as, mental and hearing impairments. Incidence of MPS was reportedly 2.04 per 100,000 live births, but varies depending on type and region. In Taiwan, MPS type II was the most prevalent MPS, with an incidence of 1.07 per 100,000 live births.1 MPS is generally inherited in an autosomal recessive pattern, with the exception of MPS II, which is X-linked recessive.2 There are seven types of MPS (MPS I, II, III, IV, VI, VII, and IX), based on enzyme deficits.3 The types of MPS with their enzyme deficiencies are listed in Table 1.
Mucopolysaccharidosis shows wide clinical heterogenity, and is, therefore, difficult to diagnose. Skeletal involvement in MPS include coarse face, loss of joint range of motion, restricted mobility, and slowed growth leading to short stature. Other signs and symptoms include vision and hearing loss, recurrent respiratory infections, obstructive sleep apnea, hepatosplenomegaly, umbilical and inguinal hernia, hydrocephalus, spinal cord compression, and cognitive impairment.2,4 Patients with suspected MPS should have urinary GAG laboratory testing and enzyme activity assays in tissue (blood or fibroblasts). Urinary elevation of GAG, as compared with GAG levels expected in age-matched normal subjects, is the first diagnostic approach. The definitive specific diagnosis for MPS is based on enzyme activity assays from cultured fibroblasts, leukocytes, plasma, or serum.2,5,6 The MPS patients require multidiciplinary subspeciality management, including ENT, orthopedics, cardiology, pulmonary, growth and development, and physiotherapy. Specific treatments for MPS are hematopoietic stem cell transplantation (HSCT) and enzyme-replacement therapy (ERT) with recombinant human enzymes for MPS I, II, and VI.3,6,7,8 Life expectancies in MPS may vary among types, but generally are markedly reduced. Patients with MPS III and VII and severe forms of MPS I and MPS II have mental retardation. Patients with MPS II usually survive until only the second decade of life, with respiratory failure as the leading cause of death (56%), followed by cardiac failure (18%).9,10
Generic constructions of PoRs from codes and instantiations
Authors: Lavauzelle Julien , Levy-dit-Vehel Françoise 
Published: February 2019

Abstract
In this paper, we show how to construct – from any linear code – a Proof of Retrievability (

𝖯𝗈𝖱

{\mathsf{PoR}}

) which features very low computation complexity on both the client (

𝖵𝖾𝗋𝗂𝖿𝗂𝖾𝗋

{\mathsf{Verifier}}

) and the server (

𝖯𝗋𝗈𝗏𝖾𝗋

{\mathsf{Prover}}

) sides, as well as small client storage (typically 512 bits).
We adapt the security model initiated
by Juels and Kaliski
[PoRs: Proofs of retrievability for large files,
Proceedings of the 2007 ACM Conference on Computer and Communications Security—CCS 2007,
ACM, New York 2007, 584–597]
to fit into the framework
of Paterson, Stinson and Upadhyay
[A coding theory foundation for the analysis of general unconditionally secure proof-of-retrievability schemes for cloud storage,
J. Math. Cryptol. 7 2013, 3, 183–216],
from which our construction evolves.
We thus provide a rigorous treatment of the security of our generic design; more precisely, we sharply bound the extraction failure of our protocol according to this security model.
Next we instantiate our formal construction with codes built from tensor-products as well as with Reed–Muller codes and lifted codes,
yielding

𝖯𝗈𝖱

{\mathsf{PoR}}

s with moderate communication complexity and (server) storage overhead, in addition to the aforementioned features.
Combined Effect of ASE Noise and SRS Induced Crosstalk on the BER Performance of a Single Span WDM System with Raman Amplifier Using Heterodyne Coherent Detection
Authors: Tithi F.H. , Majumder S.P. 
Published: February 2019

AbstractAnalysis is presented to evaluate numerically the combined effect of amplified spontaneous emission (ASE) and stimulated Raman scattering (SRS) on the bit error rate performance of a WDM transmission system with Raman amplifier using heterodyne receiver. The results are compared with those for a WDM system reported with direct detection receiver for different system parameters. It is observed that coherent heterodyne system is less affected by the crosstalk due to combined effect of ASE and SRS compared to direct detection. It is noticed that allowable transmission distance is 170 km, and 166 km of WDM channels for 8, and 16, respectively, when coherent heterodyne receiver is and with pump power of 10 mW and channel bandwidth of 12.5 GHz. The corresponding transmission distance is 60 km and 10 km, respectively, for direct detection system already reported.
Different Graded Refractive Index Fiber Profiles Design for the Control of Losses and Dispersion Effects
Authors: Rashed Ahmed Nabih Zaki , Satheesh Kumar S. , Tabbour Mohammed Salah F. , Sundararajan T.V.P. , Maheswar R. 
Published: February 2019

Abstract
This paper has presented the basic infrastructure of different multilayer graded index fiber profiles design. The optimum graded refractive index fiber profile design for the control of total Losses and dispersion effects are considered. The trade-off between different refractive index fiber profiles is realized in order to achieve loss and dispersion effects management. It is evident that the proposed first optical fiber has presented lower dispersion and splice loss than other proposed fibers. As well as the proposed third optical fiber outlines lower effective mode field diameter and micro bending loss than other proposed fibers. Dominant mode, cutoff wavelength and international telecommunication union-telecommunication (ITU-T) values for each fiber are examined based on finite difference method.
An Adenosine A2AReceptor Antagonist Improves Multiple Symptoms of Repeated Quinpirole-Induced Psychosis
Authors: Asaoka Nozomi , Nishitani Naoya , Kinoshita Haruko , Nagai Yuma , Hatakama Hikari , Nagayasu Kazuki , Shirakawa Hisashi , Nakagawa Takayuki , Kaneko Shuji 
Published: February 2019

AbstractObsessive-compulsive disorder (OCD) is a neuropsychiatric disorder characterized by the repeated rise of concerns (obsessions) and repetitive unwanted behavior (compulsions). Although selective serotonin reuptake inhibitors (SSRIs) is the first-choice drug, response rates to SSRI treatment vary between symptom dimensions. In this study, to find a therapeutic target for SSRI-resilient OCD symptoms, we evaluated treatment responses of quinpirole (QNP) sensitization-induced OCD-related behaviors in mice. SSRI administration rescued the cognitive inflexibility, as well as hyperactivity in the lateral orbitofrontal cortex (lOFC), while no improvement was observed for the repetitive behavior. D2receptor signaling in the central striatum (CS) was involved in SSRI-resistant repetitive behavior. An adenosine A2Aantagonist, istradefylline, which rescued abnormal excitatory synaptic function in the CS indirect pathway medium spiny neurons (MSNs) of sensitized mice, alleviated both of the QNP-induced abnormal behaviors with only short-term administration. These results provide a new insight into therapeutic strategies for SSRI-resistant OCD symptoms and indicate the potential of A2Aantagonists as a rapid-acting anti-OCD drug.
Optogenetic Stimulation of the M2 Cortex Reverts Motor Dysfunction in a Mouse Model of Parkinson's Disease
Authors: Magno Luiz Alexandre Viana , Tenza-Ferrer Helia , Collodetti Mélcar , Aguiar Matheus Felipe Guimarães , Rodrigues Ana Paula Carneiro , da Silva Rodrigo Souza , Silva Joice do Prado , Nicolau Nycolle Ferreira , Rosa Daniela Valadão Freitas , Birbrair Alexander , Miranda Débora Marques , Romano-Silva Marco Aurélio 
Published: February 2019

Neuromodulation of deep brain structures (deep brain stimulation) is the current surgical procedure for treatment of Parkinson's disease (PD). Less studied is the stimulation of cortical motor areas to treat PD symptoms, although also known to alleviate motor disturbances in PD. We were able to show that optogenetic activation of secondary (M2) motor cortex improves motor functions in dopamine-depleted male mice. The stimulated M2 cortex harbors glutamatergic pyramidal neurons that project to subcortical structures, critically involved in motor control, and makes synaptic contacts with dopaminergic neurons. Strikingly, optogenetic activation of M2 neurons or axons into the dorsomedial striatum increases striatal levels of dopamine and evokes locomotor activity. We found that dopamine neurotransmission sensitizes the locomotor behavior elicited by activation of M2 neurons. Furthermore, combination of intranigral infusion of glutamatergic antagonists and circuit specific optogenetic stimulation revealed that behavioral response depended on the activity of M2 neurons projecting to SNc. Interestingly, repeated M2 stimulation combined withl-DOPA treatment produced an unanticipated improvement in working memory performance, which was absent in control mice underl-DOPA treatment only. Therefore, the M2-basal ganglia circuit is critical for the assembly of the motor and cognitive function, and this study demonstrates a therapeutic mechanism for cortical stimulation in PD that involves recruitment of long-range glutamatergic projection neurons.SIGNIFICANCE STATEMENTSome patients with Parkinson's disease are offered treatment through surgery, which consists of delivering electrical current to regions deep within the brain. This study shows that stimulation of an area located on the brain surface, known as the secondary motor cortex, can also reverse movement disorders in mice. Authors have used a brain stimulation technique called optogenetics, which allowed targeting a specific type of surface neuron that communicates with the deep part of the brain involved in movement control. The study also shows that a combination of this stimulation with drug treatment might be useful to treat memory impairment, a kind of cognitive problem in Parkinson's disease.
The features of the use of the waveguide radiators in smart antenna systems
Authors: Morozov V. M. , Magro V. I. 
Published: February 2019

The features of the use of finite waveguide antenna arrays in the structure of modern smart antenna systems are considered. The paper deals with the problem of diffraction of an electromagnetic wave on a finite waveguide antenna array scanning in the E-plane. Antenna array consists of five radiating elements. The open ends of the waveguides are surrounded by a metal screen. The resonator coupling region was chosen as matching elements. The solution of the problem is carried out by the integral equation method on the basis of the selection of overlapping regions. The problem reduces to solving the Fredholm integral equation of the second kind. An array of infinitely thin plates and that of waveguides with a finite wall thickness are considered. The main regularities for choosing the optimal geometric dimensions of the antenna array are established. Studies were carried out for arrays with a number of elements from five to fifteen. The analysis of edge effects in the final antenna array is carried out. It is shown that the introduction of a resonator region into a five-element lattice makes it possible to expand the sector of the radiation angles and avoid the effect of blinding. It is shown that this statement is valid not only for five-element lattices, but also for arrays with a large number of radiating elements. The radiation patterns are calculated. The coefficients of mutual coupling in an array with five elements are investigated. General recommendations for choosing optimal sizes of the resonator coupling region of radiators are considered.
Caracterización de adolescentes gestantes escolarizadas en instituciones educativas públicas de Bucaramanga, Colombia
Authors: Ortiz Rodríguez Sandra Patricia , Andrea del Pilar Niño Beatriz , Solano Aguilar Sonia , Mônica Ribeiro Patricia , Amaya Rueda Claudia Mercedes , Serrano Henao Liliana 
Published: February 2019

Introducción: El embarazo adolescente ha demostrado un comportamiento descendente en los últimos años en Colombia. Sin embargo, las cifras actuales evidencian que prevalece como una problemática de salud pública. Materiales y Métodos: Se desarrolló un diseño descriptivo transversal que permitió caracterizar 48 adolescentes gestantes que estudiaban en el año 2014 y primer semestre de 2015 en 22 instituciones educativas públicas de Bucaramanga. Para la recolección de información se utilizó un instrumento adaptado del instrumento de salud del adolescente propuesto por el Centro de Estudios Económicos de la Universidad de los Andes. Se realizó validez del instrumento mediante evaluación de expertos. Se aplicó además Genograma, Ecomapa y APGAR familiar. Resultados: Los casos de embarazo adolescente se presentaron con mayor frecuencia en instituciones educativas ubicadas en la zona norte de la ciudad de Bucaramanga especialmente en la comuna 1. La mayoría de las adolescentes recibieron información sobre sistemas reproductivos y relaciones sexuales a una edad promedio de 12 años por parte de sus madres y docentes. Un 70,4% de las participantes considera que falta información sobre educación sexual en los colegios. Un 23% de las gestantes adolescentes refiere agresión física y 12,5% violación. Se encontró un fuerte apoyo social de la gestante adolescente dado por las familias así como debilidad en las redes de apoyo comunitarias. Discusión: La mayoría de las características personales, del contexto, y de las familias coinciden con los reportes de la literatura. Conclusiones: El embarazo adolescente es una problemática vigente en las instituciones educativas públicas de Bucaramanga y requiere acciones concretas para su prevención y abordaje integral. Como citar este artículo: Ortíz SPR, Niño BAP, Solano SA, Ribeiro PM, Amaya CMR, Serrano LH. Caracterización de adolescentes gestantes escolarizadas en instituciones educativas públicas de Bucaramanga, Colombia. Rev Cuid. 2019; 10(1): e582. http://dx.doi.org/10.15649/cuidarte.v10i1.582