bluuebunny/crossref_metadata_2025 huggingface dataset:
Urinary albumin strip assay as a screening test to replace quantitative technology in certain conditions
Authors: Salinas Maria , López-Garrigós Maite , Flores Emilio , Lugo Javier , Leiva-Salinas Carlos
Published: July 2018

Background

The clinical laboratory plays a crucial role in the diagnosis and monitoring of chronic kidney disease. The quantitative measurement of urine albumin in a spot sample, expressed as ratio per creatinine (ACR) is the most frequently used biomarker for such a purpose. Our aim was to evaluate the diagnostic performances of a strip for measuring ACR for differentiating patients who are candidates for subsequent albumin quantification, and to evaluate the economic effects of its implementation.

Methods

We systematically measured strip analysis when quantitative urinary albumin was requested. Semiquantitative urinary albumin was measured using a UC-3500 (Sysmex, Kobe, Japan), based on the protein error of a pH indicator. We collected and reviewed all the values of quantified urinary albumin and their corresponding results in ACR strip tests. We calculated the diagnostic indicators for ACR at different albumin and creatinine values using the quantitative ACR measurement as a “gold standard”. We also studied the economic effects based on both tests prices (€1.31 for quantitative albumin plus creatinine, and €0.04 for an albumin strip).

Results

The study included 9148 patients (mean age 63, 46.3% men). The results at different albumin and creatinine cutoffs showed the best performance when 10 mg/L and above 50 mg/dL, respectively. Based on our results, we would have saved 3506 urine albumin and creatinine tests in the study period, corresponding to €4226.94.

Conclusions

The present study supports the use of the ACR strip test to identify pathological albuminuria values to be measured through quantitative methods. Considerable economic savings are possible.
A new selective, and sensitive method for the determination of lixivaptan, a vasopressin 2 (V2)-receptor antagonist, in mouse plasma and its application in a pharmacokinetic study
Authors: Alrabiah Haitham , Abunassif Mohammed , Attia Sabry , Mostafa Gamal Abdel-Hafiz
Published: July 2018

A new, selective and sensitive HPLC method for the determination of lixivaptan, an oral selective vasopressin 2 (V2)-receptor antagonist, was investigated and validated. A Waters symmetry C18 column was used as a stationary phase in isocratic elution mode using a mobile phase composed of KH2PO4(100 mM)-acetonitrile (40: 60, v/v) at a flow rate of 1.5 mL min-1. Diclofenac was used as the internal standard (IS). Lixivaptan and the IS were extracted from plasma by protein precipitation and were detected at 260 nm. Lixivaptan and diclofenac were eluted at 3.6 and 6.2 min, respectively. The developed method showed good linearity over the calibration range of 50 -1000 ng mL-1with a lower limit of detection of 16.5 ng mL-1. The extraction percentage of lixivaptan in the mouse plasma was in the range of 88.88 - 114.43%, which indicates acceptable extraction. The aforementioned method was validated according to guidelines of the International Council on Harmonization (ICH). The intra- and inter-day coefficients of variation did not exceed 5.5%. This method was presented to be simple, sensitive, and accurate and was successfully adapted in a pharmacokinetic study of the profile of lixivaptan in mouse plasma. A mean maximum plasma concentration of lixivaptan of 113.82 ng mL-1was achieved in 0.5 h after oral administration of a 10 mg kg-1dose in mouse as determined using the developed method.
Density functional theory calculations, vibration spectral analysis and molecular docking of the antimicrobial agent 6-(1,3-benzodioxol-5-ylmethyl)-5-ethyl-2-{[2-(morpholin-4-yl)ethyl] sulfanyl}pyrimidin-4(3H)-one
Authors: Almutairi Maha S. , Soumya S. , Al-Wabli Reem I. , Joe I. Hubert , Attia Mohamed I.
Published: July 2018

Vibrational spectral analysis and quantum chemical computations based on density functional theory have been performed on the antimicrobial agent 6-(1,3-benzodioxol-5-ylmethyl)-5-ethyl-2-{[2-(morpholin- 4-yl)ethyl]sulfanyl}pyrimidin-4-(3H)-one.The equilibrium structural geometry, various bonding features and harmonic vibrational wavenumbers of the title compound have been investigated using DFT-B3LYP function at 6-311++G(d, p) basis set. The detailed interpretations of the vibrational spectra have been carried out with the aid of VEDA 4 program. The various intramolecular interactions of the title compound have been exposed by natural bond orbital analysis. The FT-IR and FT-Raman spectra of the title molecule have been recorded and analyzed. Blue-shifting of the C-H wavenumber along with a decrease in the C-H bond length attribute for the formation of the C-H...O hydrogrn bonding provide an evidence for a charge transfer interaction. Also, the distribution of natural atomic charges reflects the presence of intramolecular hydrogen bonding. The analysis of the electron density of HOMO and LUMO gives an idea of the delocalization and the low value of energy gap indicates electron transfer within the molecule. Moreover, molecular docking studies revealed the possible binding of the title molecule to different antimicrobial target proteins.
Cardiac Echinococcosis Involving Left Ventricular Myocardium in an 18-Year-Old Patient
Authors: Vazhev Zaprin G. , Stoev Hristo A.
Published: July 2018

The hydatid disease is one of the most common tapeworm infections. It is caused most commonly by Echinococcus granulosus and has an endemic distribution. The transmission to humans, which are intermediate hosts, occurs by ingestion of contaminated food and water or by direct contact with infected animals. Involvement of heart and pericardium is an extremely rare condition.

We present a case of an 18-year-old female patient, admitted in cardiology department complaining of chest pain and subfebrility. Transthoracic echocardiography and contrast enhanced CT revealed huge well-organized intramyocardial cyst in the lateral left ventricular wall with a few daughter cysts. The diagnosis of cardiac echinococcosis was confirmed by serological blood test - ELISA. We performed total resection of the cyst using extracorporeal circulation. The postoperative period was uneventful. Albendazole treatment was administered. The patient was followed-up one year with good postoperative result without any signs of relapse of the disease.

Cardiac hydatid disease is rarity, but it is a life-threatening condition because of the high risk of cyst perforation. Early diagnosis and treatment are crucial. Echocardiographic findings are extremely valuable for diagnosis. The results of surgical echinococcectomy combined with oral antihelmintic therapy postoperatively are preferred rather than conservative strategy alone.
Obesity is Associated with Upgrading in Prostate Cancers
Authors: Sungur Mustafa , Çalışkan Selahattin
Published: July 2018

Background: Prostate cancer (PCa) is the second most common cancer and sixth most common cause of cancer associated death among men in the world. Multiple studies demonstrated the relationship between obesity and PCa in the recent years.

Aim: The present study aimed to investigate the impact of obesity on postoperative oncological results after radical prostatectomy.

Materials and methods: A total of 110 patients who were treated radical prostatectomy between January 2011 and April 2016 were analyzed retrospectively. The patients who had information about age, height, weight, biopsy results, PSA level and pathological results were recorded. The patients were classified to three groups according to the BMI; normal (BMI<25 kg/m2), overweight (BMI>25 and <30 kg/m2) and obese (BMI>30 kg/m2).

Results: The present study included 101 patients. Of these patients; 26, 57 and 18 patients were in groups respectively. The age at the presentation and PSA level was lower and higher than the other patients. The proportion of locally advanced disease and high grade PCa were the highest in obese patients at prostatectomy specimen examination. The upgrading is significantly associated with obesity.

Conclusion: This study demonstrated that obese men are younger and had higher PSA concentration at the diagnosis of PCa. High grade PCa, locally advanced disease and upgrading was seen much more in patients with BMI>30 kg/m2 at final pathology. The difference reached significance for upgrading between groups.
Root Development of Permanent Incisors and Mandibular Molars in Correlation with Treatment Plan
Authors: Tarpomanov Yordan , Rimalovska Sevda , Belcheva Ani , Yordanova Miroslava , Yordanova Svetla , Kukleva Maria
Published: July 2018

Background: The incisors and molars play a major role in the formation and function of permanent dentition. Much research has been devoted to investigating the eruption of teeth and their root development.

Aim: To study the root development of permanent incisors and mandibular molars in correlation with treatment plan and proper treatment protocols.

Materials and methods: The Demirjian’s method was used to assess the root development of incisors and mandibular molars in children between 7 and 12 years old.

Results: In 7-year-old children most of the lower first mandibular molars (76%) had complete root length, but open apices. Eighty-two percent of the roots of the first mandibular molars of the 8-year-old children and 54% of these molars of the 9-year-old children were with open apices. The first mandibular molars had incomplete roots in the 10-year-olds (6%) and even in the 11-year-old children (4%). We detected Stage E in 32% of the 10-year-olds and in 24% of the 11-year-old children. Even in 12-year-old children we found Stage E in 4% of them from their panoramic X-rays. We detected complete root development in all of the children at the age of 12.

Conclusions: Dental practitioners have to wait until the age of 10, 11 and even 12 to extract the first molars, when the furcation is formed. Proper clinical examination and diagnostic radiographs should be done before the beginning of the treatment of molars and incisors at the age between 7 and 12.
Perioperative Blood Management in Posterior Instrumented Fusion for Adolescent Idiopathic Scoliosis: Original Study and Short Review of the Literature
Authors: Katranitsa Lamprini , Gkantsinikoudis Nikolaos , Kapetanakis Stylianos , Charitoudis Georgios , Christodoulou Anastasios , Givissis Panagiotis
Published: July 2018

Background: The potential hazards of allogeneic blood transfusion are well established in literature. Few things are known, however, about the results of combining different blood saving techniques and their results in avoiding allogeneic blood transfusion (ABT) in scoliosis surgery.

Aim: To report specific results about utilization of preoperative autologous blood donation (PABD) and intraoperative blood-saver (BLDS) in conjunction, aiming to minimize the need for ABT.

Materials and methods: Between 1989 and 2012, 107 patients underwent posterior instrumented fusion (PIF) for adolescent idiopathic scoliosis (AIS) correction. Retrospective evaluation was conducted. Patients were classified into two groups, according to the method utilized: group A with only allogeneic blood transfusion (ABT) and group B where PABD with BLDS intraoperatively was applied. Hematocrit and hemoglobin values were evaluated preoperatively, postoperatively, and at discharge. The variables we examined included also gender, age, levels fused and number of predeposited blood units, required transfused blood units (TBU), as well as ABT rates between the two groups.

Results: More than 70% of the transfusions in both groups were needed intraoperatively. In group A, an average of 2.4 units per patient was transfused and ABT reached 76%. In contrast, in group B an average of 4.5 units per patient was transfused but ABT rate was only 7.3%, while the rest 92.7% was autologous blood. However, the wasted autologous blood reached 24.9%.

Conclusions: Our results demonstrated that PABD with intraoperative cell salvage (CS) is associated with statistically significant ABT rates decrement but the combination of these methods cannot assure ABT avoidance.
“Language” and “discourse”: Two perspectives on linguistic philosophy
Authors: Wang Yongxiang
Published: July 2018

With the establishment of modern linguistics and the linguistic turn of western philosophy, various linguistic theories have been advanced and have given different interpretations to language and discourse. Different schools of thought have witnessed a direct collision of ideas and a deep academic dialogue between the theory of translinguistics advanced by the great master of dialogism, Bakhtin, and the outlook on language of the father of modern linguistics, Saussure.
Changes in Body Composition and Neuromuscular Performance Through Preparation, 2 Competitions, and a Recovery Period in an Experienced Female Physique Athlete
Authors: Tinsley Grant M. , Trexler Eric T. , Smith-Ryan Abbie E. , Paoli Antonio , Graybeal Austin J. , Campbell Bill I. , Schoenfeld Brad J.
Published: July 2018

Tinsley, GM, Trexler, ET, Smith-Ryan, AE, Paoli, A, Graybeal, AJ, Campbell, BI, and Schoenfeld, BJ. Changes in body composition and neuromuscular performance through preparation, two competitions, and a recovery period in an experienced female physique athlete. J Strength Cond Res 33(7): 1823–1839, 2019—This prospective case study evaluated an experienced female figure competitor during contest preparation, 2 competitions, and a recovery period. Twelve laboratory sessions were conducted over 8 months. At each visit, body composition was assessed by 4-compartment model, resting metabolic rate (RMR) by indirect calorimetry, and neuromuscular performance by peak force and rate of force development (RFD) on a mechanized squat device. Caloric intake ranged from 965 to 1,610 kcal·d−1 (16.1–24.8 kcal·kg·BM−1; 18.2–31.1 kcal·kg·FFM−1), with varying macronutrient intakes (CHO: 0.3–4.8 g·kg−1; PRO: 1.7–3.0 g·kg−1; and FAT: 0.2–0.5 g·kg−1). Body fat was reduced from 20.3 to 12.2% before the first competition and declined to 11.6% before the second competition. Fat-free mass increased by 2.1% before the first competition and peaked at 4.6% above baseline in the recovery period. Resting metabolic rate decreased from 1,345 kcal·d−1 at baseline to a low value of 1,119 kcal·d−1 between competitions. By the end of recovery, RMR increased to 1,435 kcal·d−1. Concentric and eccentric peak forces declined by up to 19% before the first competition, experienced perturbations in the inter-competition and recovery periods, and remained 5–8% below baseline at study termination. Similarly, RFD decreased by up to 57% before the first competition, was partially recovered, but remained 39% lower than baseline at study termination. Despite favorable body composition changes, neuromuscular performance was impaired during and after the competitive season in an experienced female physique competitor.
Socialinis ir emocinis ugdymas: mokytojo perspektyva
Authors: Venslovaitė Vita , Danylienė Laura
Published: July 2018

[straipsnis lietuvių kalba; santrauka ir reikšminiai žodžiai anglų kalba]

Straipsnyje, remiantis mokslinės literatūros analize, pristatomi teoriniai socialinio ir emocinio ugdymo (toliau – SEU) bei emocinio intelekto aspektai ir atskleidžiama SEU reikšmė bei išryškinamas mokytojo vaidmuo diegiant socialinį ir emocinį ugdymą Lietuvos mokyklose. Remiantis tyrimo rezultatais, atskleidžiamas mokytojų, tiek dirbančių su SEU programomis, tiek ir nedirbančių su jomis, požiūris į SEU, jų galimybės ir pasirengimas dirbti su šiomis programomis. Mokytojai įvardija galimus iššūkius ir pateikia siūlymų, kaip sėkmingai įgyvendinti SEU. Empirinio tyrimo rezultatai atskleidžia galimus SEU vykdymo sunkumus, tačiau kartu gauta nemažai siūlymų, kurie padėtų tobulinti SEU įgyvendinimą.
Toward a Broader Understanding: A Formal Concept Analysis of the Micropolitics of a School
Authors: Kairienė Aida
Published: July 2018

[full article in English]

The micropolitics of a school is one of the key factors that determine changes in member interactions in a learning organization and requires a careful study in order to create a favorable school environment. The aim of this study is to analyze the concept of the micropolitics of a school, highlighting the essential attributes of the concept. The research method – Formal Concept Analysis (FCA) – was used to identify the implicit relationships between objects described through a set of the attributes. The analysis of scientific literature reveals 6 sets of objects: micropolitics as a dimension of leadership; micropolitics as a part of macropolitics; micropolitics as a teacher’s life and actions; micropolitics as interactions within an organization; micropolitics as the daily life of an organization; micropolitics as the darker side of institutional life.
Dimerization Degree of Water Molecules, Their Effective Polarizability, and Heat Capacity of Saturated Water Vapor
Authors: Malomuzh M. P. , Makhlaichuk V. M.
Published: July 2018

The properties of water vapor have been studied. The main attention is focused on the physical nature of the effective polarizability of water vapor and the heat capacity of water vapor at a constant volume, with a proper modeling of those parameters being a good test for a correct description of the dimer concentration in various approaches. Thermal vibrations of water dimers are found to be the main factor governing the specific temperature dependences of those characteristics, and the normal coordinates of dimer vibrations are determined. Fluctuations of the dipole moments of dimers and their contribution to the dielectric permittivity of water vapor are considered in detail. The contribution of the interparticle interaction to the heat capacity is taken into account. By analyzing the effective polarizability and the heat capacity, the temperature dependence of the dimer concentration at the vapor-liquid coexistence curve is determined. The noticeable dimerization in saturated water vapor takes place only at temperatures T/Tc > 0.8, where Tc is the critical temperature.
Spectroscopic and Thermal Analyses of Ortho-Benzylphenol Crystalline Polymorphism
Authors: Baran J. , Davydova N. A. , Drozd M. , Ponezha E. A. , Reznichenko V. Ya.
Published: July 2018

In situ, we present the experimental spectroscopic proof of the existence of polymorphism in ortho-benzylphenol. Infrared spectroscopy was used for the first time to investigate the structural changes during the crystallization of a metastable phase, which is transformed, in the course of time, into a stable one. The results show that, in the stable and metastable phases, different conformers of ortho-benzylphenol molecule predominate, which differ in the orientation of the aromatic rings relative to the connecting methylene bridge. Namely, it is shown that the transformation of the metastable phase into a stable one is accompanied by the rotation of the OH-substituted aromatic ring relative to the connecting methylene bridge from 59.9∘ to 180.0∘ in the molecule of ortho-benzylphenol. The DSC experiment has shown that the process of nucleation of a metastable phase preferentially develops below ∼1.1 Tg (243 K), the crystallization occurs at ∼272 K, and the melting happens at 290.2 K. The difference in the temperature regions of nucleation and crystallization explains a good glass-forming status of ortho-benzylphenol.
Low-grade intraventricular hemorrhage and neurodevelopment at 24 months of age
Authors: Peixoto Sara , Amaral Joana , Resende Cristina , Faria Dolores , Taborda Adelaide
Published: July 2018

AIMS: To evaluate the impact of low-grade intraventricular hemorrhage on neurodevelopmental outcome in preterm infants at 24 months of age.METHODS: We conducted a retrospective case-control study of infants with gestational age less than 34 weeks, admitted to a Neonatal Intensive Care Unit between January/2006 and December/2015. Cases were defined as those with low-grade intraventricular hemorrhage (grades I or II), diagnosed by cranial ultrasonography. For each case, a control with the same gestational age but without intraventricular hemorrhage was selected. Follow-up examinations of neurodevelopment were performed at 24 months of age in cases and controls using the Griffiths Mental Development Scale. Cerebral palsy, neurodevelopmental delay (developmental quotient <2 side deviations below the mean), hearing impairment and/or blindness were considered as severe neurodevelopmental impairment.RESULTS: The study included 172 preterm infants: 86 cases and 86 controls. In the univariate analysis, a difference between the two groups was identified for the following clinical findings: antenatal corticosteroid complete cycle (57% in cases vs. 80% in controls; p=0.001; OR: 0.33, 95%CI 0.17-0.64); male gender (63% cases vs. 41% controls; p=0.004; OR: 2.45, 95%CI 1.3-4.5); outborn (26% cases vs. 9% controls; p=0.005; OR: 3.3 95%CI 1.4-8.0); Clinical Risk Index for Babies higher than 5 (24% in cases vs. 12% in controls; p=0.029; OR: 2.4 95%CI 1.1-5.6); intubation in the delivery room (47% cases vs. 27% controls; p=0.007; OR: 2.38 95%CI 1.3-4.5); and neonatal sepsis (34% in cases vs. 20% in controls; p=0.039; OR: 2.1 95%CI 1.03-4.1). After logistic regression, differences were only maintained for antenatal corticosteroid (p=0.005; OR 0.34, 95%CI 0.16-0.72) and male gender (p=0.002; OR 2.9, 95%CI 1.4-5.8). A severe neurodevelopmental deficit was present in three cases (3.5%) and one control (1.2%). No statistically significant differences in outcome were found between cases and controls.CONCLUSIONS: In this sample, preterm infants with low-grade intraventricular hemorrhage diagnosed by cranial ultrasonography had no difference in early neurodevelopmental outcome when compared with controls.
Relações intersubjetivas e marcas modais na produção textual
Authors: Onofre Marilia Blundi , Barros Solange Christiane Gonzalez
Published: July 2018

Neste presente artigo, discutimos as relações entre as possíveis formas de argumentação que se constituem por meio de relações intersubjetivas resultantes da presença, no texto, de noções modais veiculadas por diferentes marcas léxico-gramaticais-enunciativas. Nossas observações pautam-se em narrativas produzidas por alunos do 6º ano de Ensino Fundamental, tendo em vista apontar questões enunciativas a serem trabalhadas nas práticas de produções textuais. O quadro teórico adotado é a Teoria das Operações Enunciativas e Predicativas, de autoria de Antoine Culioli, que considera a articulação entre linguagem e a pluralidade das linguagens naturais no estudo e análise dos textos. A opção teórica justifica-se pela relevância de se observarem os processos geradores de linguagem no exercício de produção textual desenvolvido no ensino de língua, o que implica colocar em relação as atividades epilinguística, linguística e metalinguística.
Physiological adaptations to specific endurance training in professional female handball players
Authors: Gabnai SG , Kósa L , Tóth E , Schulteisz N , Gangl J , Othman M , Ihász F
Published: July 2018

Several Hungarian and foreign researchers have already studied the cardiorespiratory parameters of elite handball players. There are only a few studies though, which would separately review the changes in the functions of different organ systems. The aim of this study is to investigate the effect of an intervention (physical activity) on the cardiorespiratory system. In this study, 16 elite female handball players participated, whose body compositions were measured and took two vita maxima tests. During the analysis, each cardiorespiratory parameter was monitored for every 20 s. Between the two examinations, 6 weeks passed and an intervention took place. There was a significant decrease in relative body fat and a significant increase in relative muscle mass. Remarkable positive changes occurred in the values of ventilation, oxygen pulse, and in both absolute and relative aerobic capacities as well. The mean values of the team developed as expected, but the individual changes in body composition and cardiorespiratory parameters are just as important. First, we chose four players, who had the most outstanding changes. Second, we analyzed such parameters, which were expected to show adequate results in terms of the apparatus(es) functioning.
Putting theory into practice: a method for generating useful pre-class materials to enhance student engagement
Authors: Binks Andrew , LeClair Renee
Published: July 2018

This article was migrated. The article was marked as recommended. Engaging medical students in pre-class preparation continues to be a challenge for integrated and student-centered curricular models. If assigned readings are too lengthy, complex or poorly aligned with the in-class expectations then student pre-class engagement is diminished, and consequently so is the ability of the student to engage in the active classroom. Although much has been published on the rationale and necessity of pre-class materials (Parmelee and Michaelsen, 2010; Ewell and Rodgers, 2014; Shin and Brock, 2017), as well as the diversity of pre-class materials (Montemayor, 2002), faculty lack a resource that outlines how to generate such a resource. The gap in faculty development on this front can generate curricular frustration where faculty are aware the resource they are providing isn't ideal, student choose not to use it, and this negatively impacts the learning experience. Outlined here are 12 tips for generating pre-class materials that will promote enhanced learner preparation allowing for an elevated level of learning and reduced frustration for faculty and learners.
Large-strain tensile behaviour of geomembranes with defects using 3D digital image correlation
Authors: Cen W. J. , Wang H. , Li D. J. , Wen L. S.
Published: July 2018

A series of uniaxial tensile tests was conducted to investigate the large-strain tensile behaviour of high-density polyethylene (HDPE) geomembranes with defects. The experimental optical technique of 3D digital image correlation (DIC) was used to measure the full-field displacements and strains of the geomembranes during the tensile process. The differences between the average axial elongations and the local strains of intact geomembranes were discussed based on the strain measurement results for different tensile phases. For geomembranes with defects, large local strains near the defects sharply increased with increasing average axial elongations and the influence ranges of different types of defects in the geomembranes exhibited small differences after large tensile deformations. Compared with an intact geomembrane, defects significantly changed the local tensile behaviour of a geomembrane.
Evaluation of tensile load model accuracy for PET strap MSE walls
Authors: Miyata Y. , Bathurst R. J. , Allen T. M.
Published: July 2018

There are conflicting opinions regarding whether or not mechanically stabilized earth (MSE) walls constructed with polyester (PET) straps should be classified as relatively inextensible type, and thus fall into the same category as steel reinforced soil walls, or whether they should be viewed as relatively extensible and grouped with MSE walls that are designed with geosynthetic sheet reinforcement such as geogrids and geotextiles. The differences in predicted loads using models associated with each category can be significant. The writers collected 71 measurements from eight different instrumented PET strap wall projects. The data showed that these PET strap walls behaved more like extensible geosynthetic walls constructed with geogrids and geotextiles (or at least at the stiffer end of these walls) rather than MSE walls with relatively inextensible (steel) reinforcement. The accuracy of the Coherent Gravity Method, the Simplified Method and the Simplified Stiffness Method was assessed statistically using analysis of bias values, where bias is the ratio of measured to predicted load. The Coherent Gravity Method and the Simplified Method resulted in conservative (safe) estimates of reinforcement loads under operational conditions on average. However, the Simplified Stiffness Method was the most accurate and did not result in an excessive level of conservativeness.
Distributed fibre optic sensing of a deep excavation adjacent to pre-existing tunnels
Authors: Li Z. , Soga K. , Kechavarzi C.
Published: July 2018

This research study investigated diaphragm wall (D-wall) behaviour due to deep excavation at Paddington tunnel station site in London Clay. The Paddington site was the only train station in the Crossrail project constructed using a top-down excavation, and it provided the opportunity to evaluate the effect of a pre-existing tunnel on D-wall behaviour using distributed fibre optic sensing (DFOS) for the first time. Distributed fibre optic cables were embedded in the D-wall panels to monitor the changes in strain conditions during three key stages of construction; tunnel passage, concourse excavation and base excavation. After station construction, relevant finite element (FE) analysis was conducted to evaluate the D-wall performance during excavation, and the computed results were compared against the field measurements recorded by embedded DFOS in the D-wall as well as the ground inclinometers. The DFOS measurements depicted the D-wall behaviour in agreement with the conventional inclinometer method and FE results, demonstrating its feasibility in monitoring underground earth retaining infrastructure. A comparison between the D-wall behaviour with pre-existing tunnels at Paddington site and that of the same wall without tunnels allows providing some guidance for the design and construction of retaining structures adjacent to pre-existing tunnels.
PROTOCOL - STRESS IN POLICE v1
Authors: Talavera-Velasco Beatriz , Luceño Lourdes , Martín-García Jesús , Vázquez-Estévez Daniel
Published: July 2018

Background: There is scarce research on stress in Spanish policemen and on the use of instruments to assess this construct in this professional group. In Spain, the DECORE questionnaire has been one of the most used. Nevertheless, it had not been applied in policemen previously. The aim of this study was to analyze both the construct validity and the reliability of the original model of 44 items. Method: A cross-sectional design and a non-probabilistic quota sampling was used. A total of 223 Spanish policemen participated. 202 policemen were men (90.6%) and 21 policemen were women (9.4%). The average of age was 41 years (SD = 7.52). These policemen answered the DECORE questionnaire. Confirmatory Factor Analysis was carried out. Results: The results showed an unsatisfactory adjustment using the original model of 44 items. A final solution of 21 items and four factors was formulated with both suitable validity and reliability indices. In this model, 23 items that did not load highly on any of the four factors were removed. Conclusions: The DECORE-21 questionnaire to assess the occupational stress in policemen is recommended.
untitled protocol v1
Authors: Maciel de Oliveira Karen
Published: July 2018

Mitochondrial viability is determined through 2,3,5-triphenyltetrazolium chloride (TTC) conversion to insoluble formazan. TTC reduction depends on the mitochondrial respiratory activity and is proportional to the number of viable cells.
Botanikai adatok Tolnából és Baranyából III.
Authors: Tóth István Zsolt
Published: July 2018

A legutóbbi publikációm óta eltelt 4 év alatt (2014–2017) a Duna–Dráva Nemzeti Park számára összegyűjtött 25 000 adatomból válogatva közlök értékes és érdekes botanikai adatokat 116 taxonról, például a fokozottan védett Digitalis ferruginea és Paeonia banatica, a védett Polystichum lonchitis, Dryopteris affinis, Doronicum orientale, Helleborus dumetorum, Corydalis intermedia, Spiraea media és Veratrum nigrum, valamint a nem védett, de ritka Lycopsis arvensis, Silene dichotoma, Teucrium botrys, Thladiantha dubia, Vicia lutea és Hypochoeris radicata új előfordulásairól. Pár érdekességet is megemlítek, pl. a legnagyobb (és föltételezhetően legidősebb) Crataegus monogyna, Hedera helix, Ruscus hypoglossum és R. aculeatus egyedek méretét, amelyekkel a több ezer hektár bejárása során találkoztam.
Retórica do preconceito: uma análise de discursos sobre vozes marginais
Authors: Piovezani Carlos Félix , Soares Thiago Barbosa
Published: July 2018

Nosso objetivo, a partir da Análise do discurso derivada dos trabalhos de Michel Pêcheux, consiste em apontar sumariamente alguns sentidos diversos atribuídos à voz humana, para apresentar certos consensos e identificar os argumentos que fundamentam os discursos eufóricos e disfóricos sobre a voz humana em discursos cuja voz seja objeto. Assim, buscamos responder à seguinte questão: quais são as relações dos dizeres antigos com os dizeres modernos que depreciam as falas popular e feminina? Para tanto, analisamos recortes de textos da literatura, da filosofia, da oratória e da mídia que apontam para vozes e sobre as quais tecem comentários que são analisados e cotejados com vistas a se evidenciar estigmas e preconceitos atribuídos à voz das massas populares e aos traços vocais femininos.
Reflexões acerca da proposta de ensino de argumentação de um livro didático de português aprovado pelo PNLD/2017
Authors: Souza Mayana Matildes da Silva , Piris Eduardo Lopes
Published: July 2018

Considerando o impacto do livro didático sobre as práticas pedagógicas e os esforços de professores e pesquisadores para o aprimoramento do ensino de argumentação na escola, este artigo visa discutir a concepção de ensino de argumentação presente num livro didático de língua portuguesa aprovado pelo PNLD/2017. Para isso, analisamos as atividades sobre os chamados gêneros argumentativos propostas pela coleção didática “Para viver juntos: português”. Assumimos a perspectiva da argumentação retórica postulada por Perelman e Olbrechts-Tyteca (2014 [1958]), bem como a proposta de ensino baseada em gêneros textuais formulada por Dolz e Schneuwly (2004). Nossos resultados apontam que as atividades do livro didático, embora apoiadas nos gêneros textuais do argumentar, não favorecem o desenvolvimento da leitura argumentativa (GRÁCIO, 2013b) nem das capacidades argumentativas (DOLZ e SCHNEUWLY, 2004; AZEVEDO, 2013, 2016a, 2016b).
Commentary on article of Ya.A. Shesterikov et al. “Results of open and endoscopy-guided removal of hypertensive intracerebral hematomas”
Authors: Editorial Article
Published: July 2018

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Surgical treatment of the tumors of the fourth ventricle through telovelar approach
Authors: Kalinovskiy A. V. , Chernov S. V. , Zotov A. V. , Kasymov A. R. , Gormolysova E. V. , Uzhakova E. K.
Published: July 2018

The study objectiveis analysis of surgical treatment results of adult patients with tumors of the fourth ventricle and determination of predictors of unsuccessful outcomes.

Materials and methods.In the present study we review results of treatment of 33 adult patients with tumors of the fourth ventricle, which were operated via telovelar approach in Federal Neurosurgical Center (Novosibirsk). The most common symptoms included hydrocephalus (54.5 %), cerebellar dysfunction (33.3 %), cranial nerve deficits (30.3 %). The tumor size was more than 40 mm in 22 cases (66.7 %). The brain stem invasion was occurred in 21 cases (63.6 %).

Results.23 tumors were removed totally (69.7 %). Hydrocephalus was regressed in 17 cases (94.5 %). Cerebellar mutism did not occur in any patient.

 Conclusion.Predictors of poor result may be brain stem invasion, non-radical resection of tumor and preoperative hydrocephalus. We suggest, that the preoperative hydrocephalus should not been operated in the most cases of the fourth ventricular tumors.
Vladimir Nikolaevich Shamov – the founder of the neurosurgical service of the Russian Federation (to the 135th anniversary of the birth)
Authors: Kondakov E. N. , Svistov D. V. , Landik S. А.
Published: July 2018

The article describes the life path of V. N. Shamov – the largest scientist and talented surgeon, doctor of medicine, professor, honored scientist of the USSR and the RSFSR, a full member of the USSR AMS, winner of the Lenin prize, lieutenant general of the medical service.
VIMENTIN EXPRESSION IN HUMAN CELL LINES OF EPITHELIAL TUMORS
Authors: Bogush T. A. , Kaliuzhny S. A. , Chetyrkina M. R. , Yastrebova M. A. , Scherbakov A. M. , Mamichev I. A. , Kamensky А. А.
Published: July 2018

Background.Cell cultures used as a models in studies of epithelial tumors, are obtained not only from solid tumors, but also from extracellular fluids. It is known that dissemination of ovarian cancer in the peritoneum and further growth of tumor cells in ascetic liquid is accompanied with the activation of epithelial-mesenchymal transition, and, therefore, cell cultures derived from extracellular fluids can have a distinct molecular phenotype from primary tumors.

Objective:evaluation the “persistence” of epithelial phenotype in breast and ovarian cancer cell cultures.

Materials and methods.The cells obtained from pleural fluid (MCF-7, T-47D), colostrum (HBL-100), solid tumors (BT-474, HCC1937) of patients with breast cancer and ascitic fluid (SCOV- 3) of patients with ovarian cancer. The expression of cytokeratins and vimentin was evaluated using a quantitative immunofluorescence method associated with flow cytometry.

Results.Vimentin expression in cells derived from extracellular fluids was not changed (line HBL-100), slightly decreased (SCOV-3 cells), or even was lost (MCF-7 and T-47D cells). HCC1937 cells obtained from solid tumor with expected low expression of vimentin acquired a molecular phenotype with a high expression of this mesenchymal marker. In breast cancer cells BT-474 derived from solid tumor a “persistence” of epithelial phenotype was discovered.

Conclusion.Quantitative assessment of the de novo expression of mesenchymal protein vimentin showed that the tumor phenotype within the organizm is not always realized in cells adapted to growth in culture, and is not always «strictly» epithelial, and this evidence must be considered with different kinds of molecular studies of epithelial cells in vitro.
THE INFLUENCE OF PROPIONATE ON THE SPECTRUM OF LONG-CHAIN FATTY ACIDS IN CERVICAL CELLS DURING DIS- AND NEOPLASTIC TRANSFORMATION
Authors: Kayukova E. V. , Belokrinitskaya T. E. , Tereshkov P. P.
Published: July 2018

Background.Metabolic reprogramming of tumor cells is one of the leading links in carcinogenesis. The objective to confirm the hypothesis of a propionate pathway for the synthesis of long-chain acids with an odd number of carbon atoms in cervical cancer.

Materials and methods.As samples for the study were biopsies of the colli uteri, from which a suspension of tumor cells was obtained (20 – cervical cancer, 20 – cervical intraepithelial neoplasia III grade, 18 – endocervical scraping from healthy women). The spectrum of fatty acids (FA) was analyzed before, after 24 hours incubation without and with 50 μmol/l propionic acid by the gas chromatography method.

Results.Metabolism of FA is multidirectional in different locus in cervical cancer. In the locus of cervical cancer, most likely, there is a propionic pathway for the synthesis of FA using palmitate. In cervical intraepithelial neoplasia III grade, the metabolism of FA is another. Palmitic acid was used for synthesis stearate, which was metabolized to oleic acid.

Сonclusion.The specificity of biochemical changes within one organ and one pathology has been revealed, which reflects the stage-by-stage development of the oncological process.
A STUDY OF THE ROLE OF MICRORNA IN PITUITARY ADENOMA
Authors: Gareev I. F. , Beylerli O. A.
Published: July 2018

MicroRNAs are a new class of small non-coding RNAs, a length of 18–22 nucleotides that play a decisive role as posttranscriptional regulators of gene expression. Due to the large number of genes, regulated microRNAs, microRNAs are involved in many cellular processes. The study of the impairment of the expression of the target genes of microRNA, often associated with changes in important biological characteristics, provides a significant understanding of the role of microRNAs in oncogenesis. New evidence suggests that aberrant microRNA expression or dysregulation of endogenous microRNAs affects the onset and development of tumors, including adenomas of the pituitary gland. In this review, the significance of some microRNAs in the pathology of the pituitary adenoma will be assessed, as well as data on the study of microRNAs as therapeutic targets and new biomarkers.
İLKOKUL 4. SINIF ÖĞRENCİLERİNİN ZİHİNSEL SÖZLÜĞÜNÜ GELİŞTİRMEDE EĞİTSEL OYUNLARIN ETKİSİ
Authors: Varan Seda , Sulak Süleyman Erkam
Published: July 2018

Bu araştırmanın amacı, ilkokul 4. sınıf öğrencilerinin zihinsel
sözlüğünü geliştirmede eğitsel oyunların etkisinin incelenmesidir. Yarı deneysel modelle desenlenen araştırmanın
çalışma grubunu, 2016-2017 eğitim öğretim yılının ikinci yarıyılında Bartın
ilinin Budakdüzü ilkokulunda öğrenim gören 36, 4. sınıf öğrencisi
oluşturmaktadır. Araştırmada veri toplama aracı olarak, Wesche ve Paribakht (1996) tarafından geliştirilmiş ve
İlter (2015) tarafından Türkçeye uyarlanmış olan “Kelime Bilgisi Ölçeği” kullanılmıştır.
Araştırma verilerinin analizinde, aritmetik ortalama, frekans, yüzde, Mann
Whitney U testinden yararlanılmıştır. Araştırma
sonucunda eğitsel oyunlar ile kelime öğretimi yapılan deney grubu
öğrencilerinin ön-test ve son-test puanları arasında son-test puanları lehine
anlamlı farklılık olduğu sonucuna ulaşılmıştır. Bu sonuç doğrultusunda eğitsel
oyunlarla yürütülen kelime öğretimi çalışmalarının, öğrencilerin zihinsel
sözlüklerinin geliştirilmesinde olumlu yönde etkisinin olduğu görülmektedir.
On the methodology of teaching foreign languages in short-term courses. // Methodical recommendations to the program "Learn and have fun!"
Authors: Nikanorova O.N.
Published: July 2018

The article deals with teaching methodology within short-term language courses. The author gives description of methodology basis for the program “Learn and Have Fun!” within Montelingua educational tourism program in Budva, Montenegro.
“Girl meets boy”: postcyborg ethics, individual identity and collective rights in the posthuman age
Authors: Calvo Pascual Mónica
Published: July 2018

Taking as a point of departure the novel’s setting in a world controlled by online networks and global corporations, together with human beings’ position as decoders of the excess of information in contemporary culture, this essay provides a posthuman interpretation of Ali Smith’s "Girl meets boy" (2007) under the lenses of Rosi Braidotti’s postulates on posthumanity and Heidi Campbell’s postcyborg ethics. Thus, I analyse the ways in which the novel probes into the limits of humanity and individual identity as related to virtual environments, body politics and sexuality. Attention is also paid to the novel’s raising of collective awareness and social struggle against injustice and the oppression of women, homosexuals and third-world citizens as a response to their invisible, naturalized dehumanization by the contemporary global politics of consumer culture.
Gabriel Vommaro, La larga marcha de Cambiemos. La construcción silenciosa de un proyecto de poder, Buenos Aires, Siglo Veintiuno Ediciones, 2017, 363 pp.
Authors: Ferrari Marcela
Published: July 2018

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Enrique Cárdenas Sánchez, El largo curso de la economía mexicana. De 1780 a nuestros días, México, Fondo de Cultura Económica/El Colegio de México-Fideicomiso Historia de las Américas, 2015, 909 pp. ISBN: 978-607-16-2812 (FCE), ISBN: 607-462-783 (COLMEX).
Authors: Luna Sánchez Patricia Guadalupe
Published: July 2018

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About perception, numerical rating and protection of scientific results
Authors:   Saratov State University, Anikin Valerij , Izmailov Igor ,   National Research Tomsk State University, Poizner Boris ,   National Research Tomsk State University
Published: July 2018

The problems of perception, significance of numerical assessments of scientific publications quality, copyright protection are considered. Examples from the history of science are given. Ethical issues by using electronic scientific databases are named.
工民建施工中墙体裂缝的防治措施分析
Authors: 曾 铀
Published: July 2018

在建筑建设的过程中,工民建是一种非常重要的建筑类型,同时建筑市场也在这一过程中不断发展,因此当前,人们对工民建的建设质量和建设水平也更为关注和重视。科技的不断进步使得工民建施工过程已经朝着规模化的方向发展,对工民建工程质量的提升也有着十分积极的作用。但是在工民建施工的过程中,墙体裂缝问题依旧十分明显,其一方面会影响人们的日常生活,另一方面也会对建筑的安全构成较大的威胁,所以,我们必须要采取有效措施有效解决工民建施工中的墙体裂缝问题。
简析园林建筑工程在园林造景中的应用
Authors: 江 昆
Published: July 2018

园林建筑是园林造景中一种独特的建筑类型,其构思巧妙,具有深厚的美学价值,是中国文化中的无价之宝。在园林造景中巧妙地应用各种园林建筑,不仅可以增加园林的观赏性,丰富人们的视线,还能够提升游客的审美情趣,陶冶人的情操。基于此,本文简述了园林建筑的主要类型以及园林建筑在园林造景中的功能及其作用,对园林建筑在园林造景中的应用进行了简要分析,旨在提高园林造景水平。
关于智能建筑电气工程施工的探讨
Authors: 曹 海学
Published: July 2018

智能建筑电气工程涉及电力电子技术、计算机技术、电机电器技术信息与网络控制技术以及机电一体化技术等诸多领域。智能建筑在建设过程中,需要合理利用自动化技术和计算机网络技术以及智能化控制施工中的各种设备,以此提高建筑工程施工质量与工作效率。基于此,本文概述了智能建筑,阐述了智能建筑电气工程施工要点,对智能建筑电气工程施工存在的问题及其措施进行了探讨分析。
浅谈机电安装工程中的材料管理
Authors: 钱 爱均
Published: July 2018

当前,我国建筑工程建设数量越来越多,同时其也推动了我国建筑行业的稳定发展,施工企业在工程建设中逐渐意识到了工程管理的重要性。机电安装工程在建筑工程施工中发挥着不容忽视的作用,因此一定要采取有效措施做好机电安装工程的质量管理工作。而在机电安装工程的质量管理工作中,材料管理占据着十分重要的位置,其对于工程质量有着决定性的影响。
简析建筑工程中的土建施工技术现状及要点内容
Authors: 龙 喜国
Published: July 2018

为了满足城市发展的需求,建筑规模在不断的增大,工程数量也在不断的增多。其中土建施工技术是进行工程建设的重要内容,也是确保工程建设质量,提升施工安全性的重要条件。不过目前我国在进行工程建设时,土建施工技术的使用还存在着很多的不足之处,影响了工程建设的进一步发展,需要相关人员加以重视。本文将对建筑工程中土建施工技术的发展状况以及要点进行详细的分析,希望能够为提升土建施工技术的水平提供帮助。
绿色施工管理理念下创新建筑施工管理路径分析
Authors: 薛 阳 , 杨 艳红 , 仇 健
Published: July 2018

随着人们对于生态环境的高度重视,如何让建筑施工与生态环境保持和谐体统一,并促进工程施工建设顺利进行引起越来越多人的关注。融合绿色施工管理理念,强化建筑施工管理路径,则能够带给建筑施工新的发展路径,让建筑施工呈现出新的蓬勃发展态势。基于此,本文就绿色施工管理理念下创新建筑施工管理路径进行探索,希望可以为建筑施工管理的发展提供借鉴。
简析土木基础工程建设中的CFG桩施工及其质量控制
Authors: 石 崑
Published: July 2018

CFG 桩是指以碎石为基础,掺入一些石屑、少量水泥和粉煤灰,加水拌合而制成的桩,其是水泥粉煤灰碎石桩的英文简称。土木基础工程建设中的CFG 桩施工工艺较为简单,具有较高的性价比,能够有效提高土木工程施工质量,基于此,本文阐述了土木基础工程建设存在的主要问题以及CFG 桩的主要作用,对土木基础工程建设的CFG 桩施工要点及其质量控制进行了简要分析,旨在保障土木工程建设的顺利实施。
建筑电气设备的电气节能设计研究分析
Authors: 崔 宇峰
Published: July 2018

由于环境污染日益严重以及低碳环保概念的不断深入,建筑节能已经成为了城市建筑发展的主要趋势。并且随着社会经济的发展以及工业化程度的提高,对能源需求日益增加。面对能源形势日趋紧张,在进行建筑电气设计时采用哪种电气技术、选定何种性能的节能设备以达到最佳的节能效果和获得最佳的经济效益,对于建筑电气设备的电气节能具有重要意义。基于此,本文阐述了建筑电气设备的电气节能设计原则及其要求,对建筑电气设备的电气节能设计要点进行了探讨分析。
探析土地资源整治管理的土地规划利用
Authors: 肖 纯
Published: July 2018

土地资源整治管理中的土地规划利用目的是在现有土地的基础上,优化城市用地结构,提高土地利用率,控制城市用地的盲目扩展,改善生态环境,促进经济发展。并且土地资源整治管理中的规划利用是合理调节、分配、控制土地利用的有利工具,因此必须加强土地规划利用,从而使土地资源得到合理、高效、集约利用。基于此,本文概述了土地资源整治管理,阐述了土地资源整治管理的土地规划利用意义,对土地资源整治管理存在的主要问题及其措施进行了探讨分析。
天燃气管道跟踪测量在城市建设中的必要性展望
Authors: 刘 鹏
Published: July 2018

天燃气管道在城市基础设施建设中是非常关键的一个要素, 而保证天燃气管道跟踪测量工作对提高城市规划水平,促进天燃气生产经营,保证应急处理的顺利开展都有着不可忽视的作用,因此我们必须要关注和重视城市建设中天燃气管道跟踪测量的发展。
智慧城市建设任重道远
Authors: 任 凯
Published: July 2018

本文主要就智慧城市建设的几个方面进行了探讨,期望能抛砖引玉,为智慧城市建设添砖加瓦。
浅谈城市建设技术
Authors: 张 晓庆
Published: July 2018

文章介绍了田园城市理论产生的时代背景,理论架构,分析了田园城市理论的价值,最后探讨了田园城市理论对我国城乡规划建设的现实意义。
城市建设的构建
Authors: 郝 瑞锋
Published: July 2018

在城市规划设计中,我们应该注意挖掘、保护和继承城市的传统特色,并使其在新时代下延续和有所创新,不能割断城市特色的脉络。
市政道路桥梁施工技术
Authors: 任 康
Published: July 2018

城市道桥建设发展迅速,促进了道路交通的快速发展,使得市政道路桥梁建设的任务也日益增加。为了保障其施工质量,本文简述了市政道路桥梁施工的主要特征,对市政道路桥梁施工技术及其存在的问题进行了探讨分析,并论述了加强市政道路桥梁施工管理的措施,旨在保障市政道路桥梁工程建设的顺利进行。
公路工程造价及降低工程造价的方法
Authors: 唐 文芳
Published: July 2018

工程造价是在工程开始前专业部门对工程各项目施工所需花费进行预算,便于了解工程造价的经济性,随着市场经济的不断发展各种工程造价也呈现了增长的趋势。因此了解工程造价,并寻找在保证质量的基础上降低工程造价的方法,是帮助承包商实现工程建设最大利益的有效办法。
探讨港口设备的现代化电控系统的远程诊断技术
Authors: 徐 晓磊
Published: July 2018

近年来,我国科技发展迅速,越来越现代化。在这个大背景下,我国港口设备的电控系统也越来越现代化。港口接收货物的设备就需要电控系统。由于对电控系统无法进行远程控制,所以就需要对现代化电控系统进行远程诊断。远程诊断技术能缩短对现代化电控系统的诊断时间,所以对远程诊断技术的研究是非常有必要的。
建筑工程中的土建施工技术的现状及其要点
Authors: 赵 军
Published: July 2018

随着时代的进步以及我国社会经济的不断发展,也为我国建筑工程创造了广阔的发展空间,土建技术是工程发展中的关键,与人民群众的生命财产安全息息相关,同时也关系着整个行业的健康稳定发展。鉴于此,本文主要对建筑工程中的土建技术现状及发展要点进行了分析。
输变电工程建设项目施工质量管理探究
Authors: 崔 建龙
Published: July 2018

输变电工程承担着为城市供电的主要责任,关系到社会经济的发展以及人们的正常生活。因此对其工程施工质量管理进行分析具有重要意义。而且电力系统运行需要经过发电、输电、变电、配电等环节完成。发电是指火电厂、核电厂、水电站等产生电力能源的电源点；输电是指电力能源通过超高压、高压电力线路传输；变电是指通过高压变电所把超高压、高压电压等级的电能转变为较低电压等级的电能；配电就是从变电所把电能进一步降压输送、供应给最终用户的过程。为了充分发挥输变电工程项目的作用。本文概述了输变电工程建设项目,对输变电工程建设项目施工质量管理的现状问题及其策略进行了探讨分析,旨在保障电力系统的安全运行。
新时期装配式住宅现状与发展前景
Authors: 梁 积峰
Published: July 2018

随着城市建设节能减排、可持续发展等环保政策的提出,装配式住宅已成为建筑产业化的发展趋势。装配式住宅是指用预制构件在工地装配而成的建筑,这种建筑的优点是建造速度快,受气候条件制约小,节约劳动力并可提高建筑质量。基于此,本文阐述了装配式住宅的主要构件及其功能特征与装配式住宅的主要作用,对新时期装配式住宅现状与发展前景进行了探讨分析。
关于玻璃幕墙的相关设计
Authors: 梁 修柱
Published: July 2018

本文主要简明阐述了玻璃幕墙在建筑中设计的结构,设计时的相关要求,基本原则,注意事项,以及应用在建筑中的优点,以及在安装之后的质量检查等。
城建工程管理中如何加强施工过程控制浅析
Authors: 马 成龙
Published: July 2018

施工过程控制是保障施工质量的关键手段,在城建工程施工过程中,管理工作应重视施工过程的控制,从材料质量、设备质量、人员素质、现场管理等多个角度对施工现场进行管控,及时消除施工中出现的影响施工质量以及施工效果的因素,从而保障施工质量。为此,文章结合目前城建工程管理的实际情况,在明确施工过程控制中存在问题的基础上,对加强施工过程控制的措施进行了具体分析,以便为工程施工企业提供参考。