bluuebunny/crossref_metadata_2025 huggingface dataset:
Incidental durotomy: predictive risk model and external validation of natural language process identification algorithm
Authors: Ehresman Jeff , Pennington Zach , Karhade Aditya V. , Huq Sakibul , Medikonda Ravi , Schilling Andrew , Feghali James , Hersh Andrew , Ahmed A. Karim , Cottrill Ethan , Lubelski Daniel , Westbroek Erick M. , Schwab Joseph H. , Sciubba Daniel M.
Published: May 2020

OBJECTIVE

Incidental durotomy is a common complication of elective lumbar spine surgery seen in up to 11% of cases. Prior studies have suggested patient age and body habitus along with a history of prior surgery as being associated with an increased risk of dural tear. To date, no calculator has been developed for quantifying risk. Here, the authors’ aim was to identify independent predictors of incidental durotomy, present a novel predictive calculator, and externally validate a novel method to identify incidental durotomies using natural language processing (NLP).

METHODS

The authors retrospectively reviewed all patients who underwent elective lumbar spine procedures at a tertiary academic hospital for degenerative pathologies between July 2016 and November 2018. Data were collected regarding surgical details, patient demographic information, and patient medical comorbidities. The primary outcome was incidental durotomy, which was identified both through manual extraction and the NLP algorithm. Multivariable logistic regression was used to identify independent predictors of incidental durotomy. Bootstrapping was then employed to estimate optimism in the model, which was corrected for; this model was converted to a calculator and deployed online.

RESULTS

Of the 1279 elective lumbar surgery patients included in this study, incidental durotomy occurred in 108 (8.4%). Risk factors for incidental durotomy on multivariable logistic regression were increased surgical duration, older age, revision versus index surgery, and case starts after 4 pm. This model had an area under curve (AUC) of 0.73 in predicting incidental durotomies. The previously established NLP method was used to identify cases of incidental durotomy, of which it demonstrated excellent discrimination (AUC 0.97).

CONCLUSIONS

Using multivariable analysis, the authors found that increased surgical duration, older patient age, cases started after 4 pm, and a history of prior spine surgery are all independent positive predictors of incidental durotomy in patients undergoing elective lumbar surgery. Additionally, the authors put forth the first version of a clinical calculator for durotomy risk that could be used prospectively by spine surgeons when counseling patients about their surgical risk. Lastly, the authors presented an external validation of an NLP algorithm used to identify incidental durotomies through the review of free-text operative notes. The authors believe that these tools can aid clinicians and researchers in their efforts to prevent this costly complication in spine surgery.
Psychological distress experiences of Nigerians during Covid-19 pandemic; the gender difference
Authors: Olaseni Abayomi Oladele , Agberotimi Samson Femi , Oguntayo Rotimi , Akinsola Olusola Stella
Published: May 2020

This study examine the psychological distress experience of Nigerians during the COVID-19 pandemic, across gender. From March 20, 2020, to April 12, 2020, this descriptive survey used a snowballing sampling technique to select 502-Nigerians with an online semi-structured questionnaire detailing the impact of Event Scale-Revised, Generalized Anxiety Disorder – 7 item scale, Patient Health Questionnaire and Insomnia Severity Index. Gender had an insignificant difference in the level of insomnia (χ2 = 04.93; df = 3; p > 0.05), however, 20.8% of males had sub-threshold of insomnia, 8.2% experienced moderate insomnia and 5.9% had severe insomnia; 32% females reported sub-threshold of insomnia, 12.4% had moderate insomnia while 3.6% had severe insomnia. Also, gender had an insignificant difference in the measures of depression (χ2 = 01.94; df = 4; p > 0.05); 55.4% males reported minimal depression, 22.3% had mild depression, 11.9% had moderate depression; 6.7%–3.7% males had moderate to severe depression while, 49.3% of the females had minimal depression, 26.7% reported mild depression, 14.29% had moderate depression, 4.4%–5.3% had moderate to severe depressive symptoms. Posttraumatic Stress Symptoms (PTSS) has no gender difference among respondents (χ2 = 02.51; df = 3; p > 0.05); 23% of males reported partial PTSS, 17.5% presented clinical PTSS, and 21.6% males had severe PTSS; while 29.3% of females had severe PTSS, 24% reported partial PTSS and 18.7% had clinical PTSS. Respondents reported insignificant gender differences on anxiety (χ2 = 0.08; df = 1; p > 0.05), while 51% reported moderate anxiety and 49% exhibited severe anxiety during the COVID-19 pandemic in Nigeria. Findings revealed that Nigerians experienced psychological distress during COVID-19 pandemic. The government and stakeholders should initiate tele-mental health services to serve as alternative to traditional treatment to manage present and future pandemic psychological implications among Nigerians.
Hieronymi Epistula XLVI: Paulae et Eustochiae ad Marcellam - De locis sanctis. Commentario IV. Continuazione
Authors: Donati Andrea
Published: May 2020

Komentarz do 46. Listu św. Hieronima o miejscach świętych.
Jan Paweł II a 1600. rocznica nawrócenia św. Augustyna
Authors: Eckmann Augustyn
Published: May 2020

Johannes Paulus II in Epistula Apostolica Augustinum Hipponensem saeculo XVI a conversione Sancti Augustini expleto pro hoc Ecclesiae reddito dono per eamąue universo hominum generi, mirabili illa ex conversione gratiarum Deo actionem agit. Ex animo exoptat, ut magisterium Sancti Doctoris investigatum etiam subtilius longe late cognoscatur studiumąue eius pastorale imitando ubiąue repetatur, quo tanti magistri ministriąue doctrina inter homines vigere pergat et fides proficiat et cultus ipse humanus.
Agnieszka Kijewska, Święty Augustyn, seria: Myśli i Ludzie, Warszawa 2007, Wydawnictwo „Wiedza Powszechna”, ss. 364.
Authors: Eckmann Augustyn
Published: May 2020

nie dotyczy
Ks. Sławomir Wasilewski, Pacis magisterium apud sanctum Cyprianum. Dissertatio ad doctoratum in Litteris Christianis et Classicis, Romae 2005, Pontificia Studiorum Universitas Salesiana, ss. 210
Authors: Longosz Stanisław
Published: May 2020

recenzja
Ojcowie Kościoła w pracy Karola Wojtyły: studenta i uczonego
Authors: Zmorzanka Anna Z.
Published: May 2020

Die Verfasserin des Aufsatzes stellt fest, dass Karol Wojtyła das grundlegende Wissen im Bereich der Literatur, Geschichte und Theologie wahrend des Studiums in den Jahren 1942-1946 an der Theologischen Fakultat der Jagellonen-Universitat in Krakau errungen hat. Er verdankte es vor allem den drei hervorragenden Universitatsprofessoren: Eugeniusz Florkowski, Marian Michalski und Ignacy Różycki. Die patristische Formung, die er dort bekommen hat, brachte Friichte in seiner didaktischen und wissenschaftlichen Arbeit. Die Gestalt des heiligen Augustinus war ihm besonders nahe. In seinen Vorlesungen Wartość i dobro (Der Wert und das Gute) veróffentlicht 1988 im Buch Wykłady lubelskie (Lubliner Vorlesungen), im Studienjahr 1956/1957 an der Katholischen Universitat von Lublin getragen, hat Karol Wojtyła die ausgezeichnete Bekanntschaft seiner Schriften gezeigt. Auf die Meinungen des hl. Augustinus bezog er sich auch im Buch Miłość i odpowiedzialność (Liebe und Verantwortung), herausgegeben im Jahre 1960 in Lublin.
Gramatyki języka gruzińskiego
Authors: Woźniak Jerzy
Published: May 2020

recenzja
Ojcowie Kapadoccy w nauczaniu Jana Pawła II
Authors: Widok Norbert
Published: May 2020

Continet hoc opusculum verba citata de operibus Patrum Cappadociae adhibita ab Ioanne Paulo II in „Angelus Domini”, in institutionibus inter audientias generales dictis, in homiliis in Basilica S. Petri seu Romae habitis et in orationibus ad tempus locutis. Horum Papa pleraąue verba inter audientias generales protulit ea ratione, ąuoniam natura institutionis apud Papam prope actioni pastorali Patrum Ecclesiae est. Nam ut pastores in primis religionis Christianae saeculis, ita Summus Pontifex nostris temporibus, Ioannes Paulus II, eandem doctrinam ad fidem et mores pertinentiam susceperunt.
Marcin Pancerz OFM, Christ i anima apud Didymum Caecum (313-398). Dissertatio ad doctoratum in Litteris Christianis et Classicis, Romae 2007, Pontificium Institutum Altioris Latinitatis (Thesis n. 654), ss. 128
Authors: Szram Mariusz
Published: May 2020

recenzja
Ks. Krzysztof Bardski, Słowo oczyma gołębicy. Metodologia symboliczno- alegorycznej interpretacji Biblii oraz jej teologiczne i duszpasterskie zastosowanie, Warszawa 2006, Wydawnictwo Archidiecezji Warszawskiej, ss. 298
Authors: Szram Mariusz
Published: May 2020

recenzja
Aurelian a męczennicy
Authors: Suski Robert
Published: May 2020

The persecution of Christians was stopped after capture of Valerian in June 260. During the forty-three years from 260 to 303 the Christian Church had a relatively comfortable conditions to growth. According to Eusebius of Ceasarea and Lactantius the emperor Aurelian (270-275) wanted to renew the persecution in the last few months of his reign. The emperor was assassinated by a conspiracy of his higher officers and he didn’t realize this plans. We have several accounts of martyrdoms which took place under Aurelian in Italy, Asia Minor, Palestine, Dalmatia and Gaul. The reliability of many of this martyrdoms is doubled. Some of this martyrs were genuine, but they hadn’t been punished during the rule of Aurelian. For example Felix was executed either rule of Valerian or Aurelian. Sometimes authors of acts of martyr confused Aurelian with Marcus Aurelius. The following names of martyrs are fictious. The dates of the martyrdoms don’t fit to chronology for thè end of Aurelian’s rule.
Kalendarz w "Konstytucjach apostolskich"
Authors: Naumowicz Józef
Published: May 2020

L’article présente les Constutitions apostoliques recemment publiées dans la version polonaise. L’analyse du calendrier civil et liturgiąue employé dans cette compilation ainsi que la position prise par l’auteur sur la date de Paques confirme que cet ouvrage a éte rédigé a la fin du IVe siecle dans la region de la Syrie. Par contre, la comparaison avec les écrits anterieurs que les Constitutions utilisent, surtout avec la Didascalie apostoliąue montre le developpement des pratiques liturgiques en IIIe et IVe siécle.
Nazwy ołtarza chrześcijańskiego w literaturze patrystycznej
Authors: Longosz Stanisław
Published: May 2020

Hac in haud brevi dissertatiuncula, quae tribus partibus constat, de nominibus altaris christiani modo philologico tractatur. Priore in parte de vetustissimis altaris classicis praechristianis, deinde de thysiasterion et trapeza, quae in Sacra Scriptura, denique de vocabulis: altare, altarium, ara ac mensa, quae in litteris Latinorum apparent, et haec omnia iam apud antiquissimos auctores christianos (praesertim Patres Apostolicos) inveniuntur, disputatur. In altera autem parte de vocabulis thysiasterion et trapeza apud Patres Graecos (Justinum, Irenaeum, elementem Alexandrinum, Origenem, Eusebium Caesariensem, Athanasium Alexandrinum, Cyrillum Hierosolymitanum, Synesium Cyrensem, Basiliusm Caesariensem, Gregorium Nazianzenum, Gregorium Nyssenum, Joannem Chrysostomum, Dionysium Areopagitam et Joannem Damascenum scrutatur. In tertia deniąue parte de vocabulis: altare, altarium, ara ac mensa apud Patres Latinos (Tertullianum, Cyprianum, Prudentium, Ambrosium, Sidonium Apollinarem, Optatum Milevitanum, Augustinum, Hieronymum, Petrum Chrysologum, Paulinum Nolanum, Salvianum Masiliensem, Leonem Magnum, Gregorium Magnum, Isidorum Hispalensem et Gregorium Turonensem) enucleatur.
Polska bibliografia antyku chrześcijańskiego 2006
Authors: Naumowicz Józef , Longosz Stanisław
Published: May 2020

bibliografia
IDENTIFIKASI SENYAWA KIMIA DAUN BAMBU SEGAR SEBAGAI BAHAN PENETRAL LIMBAH CAIR
Authors: Romansyah Erni , Sinthia Dewi Earlyna , Suhairin Suhairin , Muanah Muanah , Ridho Rosyid
Published: May 2020

Daun bambu telah terbukti mampu menetralkan limbah cair hasil pertanian maupun limbah cair industry tahu berdasarkan penelitian sebelumnya yang pernah dilakukan. Akan tetapi belum diketahui senyawa kimia apa saja yang terkandung di dalam daun bambu sehingga mampu berperan sebagai penetral limbah cair. Tujuan penelitian ini adalah untuk mengidentifikasi senyawa kimia yang terkandung dalam daun bambu segar. Penelitian ini dilakukan secara eksperimental di laboratorium dengan mengamati beberapa parameter yaitu kandungan Flavonoid, Alkaloid, Saponin, dan Tanin. Hasil uji kuantitatif diperoleh berat Flavonoid untuk sampel daun bambu segar sebesar 5,5744 gram atau 5,57 % berat sampel, Alkaloid sebesar 0,1421 gram atau 2,81 % berat sampel, sedangkan hasil uji kualitatif daun bambu segar positif mengandung Saponin dan Tanin..
Inovasi Pembuatan Cookies Kaya Gizi Dengan Proporsi Tepung Bekatul dan Tepung Kedelai
Authors: Rahmawati Lilis , Asmawati Asmawati , Saputrayadi Adi
Published: May 2020

Penelitian ini bertujuan untuk melakukan inovasi pembuatan cookies kaya gizi dengan berbagai proporsi tepung bekatul dan tepung kedelai. Metode yang digunakan dalam penelitian ini adalah metode Eksperimental yang ditata dengan Rancangan  Acak  Lengkap  (RAL) dengan  perlakuan  proporsi tepung bekatul dan tepung kedelai dalam pembuatan cookies kaya gizi yang terdiri dari atas 6 perlakuan yaitu: P0 (100% tepung terigu), P1 (10% tepung bekatul+30% tepung kedelai), P2 (15% tepung bekatul+25% tepung kedelai), P3(20% tepung bekatul+20% tepung kedelai), P4 (25% tepung bekatul+15% tepung kedelai), dan P5 (30% tepung bekatul+10% tepung kedelai). Data hasil pengamatan dianalisis dengan menggunakan Analisis Keragaman (Analisis of Variance = Anova) pada tarafnyata 5% dan diuji lanjut dengan uji Beda Nyata Jujur (BNJ) pada taraf nyata sama yaitu 5%. Hasil penelitian menunjukkan bahwa proporsi tepung bekatul dan tepung kedelai berpengaruh secara nyata terhadap kadar protein dan sifat organoleptik (warna, aroma, rasa dan tekstur) cookies, tetapi tidak berpengaruh secara nyata terhadap kadar air dan kadar abu cookies yang diamati. Semakin tinggi proporsi tepung bekatul yang ditambahkan dan semakin rendah tepung kedelainya maka kadar abu cookies semakin tinggi, sedangkan kadar protein dan kadar airnya semakin rendah. proporsi tepung bekatul dan tepung kedelai pada perlakuan P3 (20% tepung bekatul : 20% tepung kedelai)  menghasilkan  cookies  yang  disukai  panelis  dari  segi  warna coklat muda, aroma suka, tekstur agak renyah, dan rasa enak.
Inquiry Co-Operation Model: An Effort to Enhance Students’ Mathematical Literacy Proficiency
Authors: Malasari Putri Nur , Herman Tatang , Jupri Al
Published: May 2020

The urgency and proficiency of students’ mathematical literacy in Bandung that have not been optimal are the basis of this study. The aim of this study is to explain the enhancement of students' mathematical literacy proficiency due to the implementation of the inquiry co-operation model (experimental class) and conventional learning (control class) in terms of basic mathematical proficiency. This study is a quasi-experimental study with a non-equivalent control group design, and the research subjects were seventy students of class VIII of Bandung that were selected through a purposive sampling technique. The research data was obtained through mathematical literacy tests of material in a polyhedron. The results of the data analysis showed that: (1) the enhancement in mathematical literacy proficiency of the experimental students class was better than the control studentsclass in terms of the basic mathematical proficiency (high and medium); (2) there is no significant difference in the increase of mathematical literacy proficiency in experimental students class in terms of the basic mathematical proficiency. It can be concluded that inquiry co-operation model espouses the enhancement of students' mathematical literacy proficiency.
Meningkatkan Kemampuan Bahasa Inggris Awal Melalui Metode Total Physical Response pada Anak Usia Dini
Authors: Novitasari Yesi , Sri Wahyuni  , Suci Romadayani
Published: May 2020

Abstrak Penelitian ini bertujuan untuk meningkatkan kemampuan bahasa inggris awal anak melalui metode total physical response (TPR) di kelas B Al-Rasyid 2. Bahasa inggris awal anak dapat ditingkatkan sejak usia dini. Penelitian ini merupakan penelitian tindakan kelas (PTK) dengan subjek penelitian berjumlah 10 anak. Variabel bebas dalam penelitian ini adalah metode total physical response, pengumpulan data dimulai dari observasi teknik analisis data dilakukan secara deskriptif kuantitatif. Hasil penelitian menunjukkan bahwa kemampuan berbahasa inggris awal anak meningkat setelah diberi tindakan yang sesuai dengan metode TPR. Nilai persentase pada pra siklus mencapai 32% dengan kriteria Belum Berkembang (BB), pada siklus 1 nilai persentase sebesar rata-rata mencapai 66% dengan kriteria Mulai Berkembang (MB) dan mengalami peningkatan pada siklus 2 sebesar 86% dengan kriteria Berkembang Sangat Baik (BSB) sedangkan target keberhasilan penelitian ini adalah 80% dengan demikian kemampuan bahasa inggris awal dapat ditingkatkan melalui metode TPR.Kata Kunci : Bahasa Inggris Awal, Metode Total Physical Response

AbstractThis research have a puspose to improve children's early English skills using the total physical response method in class B Al-Rasyid 2. Children's early English can be improved from an early age. This research is a classroom action research with research subjects are 10 children. The independent variable of this research is the total physical response method of data collection starting from the observation of data analysis techniques done in quantitative descriptive. The results showed that children's early English language skills improved after being given an action in accordance with the Total Physical Response method. The percentage value in the pre-cycle reaches 32% with the criteria of Not Developing in cycle 1 the percentage value is on average reaches 66% with the criteria of Starting to Develop and has increased in cycle 2 by 86% with the criteria of Very Good Developing while the target of the success of this research is 80% so that the initial English language skills can be improved using the total physical response method.Keywords: Early English, Total Physical Response
Calidad de atención integral brindada por madres cuidadoras a niños menores de 3 años, beneficiarios del Programa Nacional Cuna Más; Huánuco
Authors: Adriano Huaytán Yudy , Ruiz Aquino Mely Meleni
Published: May 2020

Objetivo. Describir la calidad de atención integral brindada por madres cuidadoras a niños menores de 3 años, beneficiarios del Programa Nacional Cuna Más; Huánuco, 2019. Métodos. Fue un estudio transversal, prospectivo y observacional, con diseño descriptivo y enfoque cuantitativo. La muestra fueron 80 cuidadoras de un total de 100 cuidadoras del servicio de cuidado diurno del Programa Nacional Cuna Más, Perú. Se aplicó una guía de entrevista de las características generales y una escala de calidad de atención; esta última fue válido y fiable. Se tuvieron en consideración los aspectos éticos de la investigación, además se realizó un análisis de frecuencia a nivel descriptivo. Resultados. Se verificó la calidad de atención integral en sus tres componentes. En la dimensión aprendizaje infantil se evidenció un 70 % (56) de calidad en un nivel alto; en la dimensión de salud infantil el 71,3 % (57) mostró un nivel medio de calidad; y en la dimensión nutrición y alimentación, un 27,5 % (22) evidenció baja calidad de atención. De modo global, un 52,5 % (42) evidenció una calidad de atención integral de nivel medio, seguido de un 33,8 % (27) con calidad de atención de nivel alto. Conclusión. La calidad de atención integral al niño beneficiario del servicio de cuidado diurno del Programa Nacional Cuna Más, a cargo de madres cuidadoras, fue de nivel medio; lo que evidencia la necesidad de fortalecer las competencias del cuidado integral a los niños beneficiarios y la supervisión constante por especialistas del cuidado como los profesionales de enfermería.
A STUDY ON TREATMENT TECHNOLOGY FOR COCONUT PRODUCTION WASTEWATER
Authors: Nguyen Phuoc Van , Nguyen Phuong Thi Thanh , Tran Sau Thi
Published: May 2020

Wastewater form coconut candy production in Ben Tre have characteristics as low pH= 3.9-4.2; high organic substances pollution with COD= 8.625 –13.875 mg/1, BODs= 5.350 – 8.500 mg/l, vefetable oil = 284 – 306 mg/l, nitrogen pollution. However, there has not been proper wastewater treatment. As a result, wastewater from coconut candy productin may be the main source of polution to Ham Luong river - a domestic water supply source. This research introduce a effective method for treatment of coconut candy production wastewater, which has low investment, low runing cost, simple operation. The treatment method is based on oil removal by deposit device with sloping partition, anaerobic biofiltration with 2-day-stored (70% productivity), aerobic biofiltration with 1-day-stored (97% productivity), using coconut fiber. The water after treatment has quality of colunm B TCVN 5945-2005. In order to reach column A quality, it is necessary to treat the water futher with sand filtration pond, activated charcoal or bio-pond according to production area.
GODOGRAPH OF STRIP LAYOUT OF IRREGULAR SHAPES CUTTING FROM SHEET
Authors: Tran Bong Dang , Pham Tuan Ngoc , Tran Nguyen Dai , Ho Tuan Minh
Published: May 2020

In this paper, we studied themethod of creating the godograph, which is a set of polar points of parts in marking diagrams when cutting sheet materials. Based on this study, mathematical models, algorithms, computer software are created to solve optimal nesting problems and automize cutting processes with the objective of saving material and increasing cutting productivity in footwear industry.
DETERMINATION OF PESTICIDE DIAZINON BY ADSORPTIVE SQUARE-WAVE STRIPPING VOLTAMMETRY WITH DROPPING MERCURY ELECTRODE
Authors: Nguyen Hien Dinh Thi Nhu , Tran Lam Bich , Nguyen Giao Trong
Published: May 2020

A method for trace determination of the pesticide Diazinon using adsorptive square-wave stripping voltammetry (AdSWSV) at the dropping mercury electrode (DME) was described. The pesticide was accumulated at the DME and a well-defined stripping peak was obtained at -1012 mV vs Ag/AgCl/KCI electrode in 0.4 N ammonium acetate electrolyte soluti pH 4.3. Peak current was linear over Diazinon concentration range of 800 – 3200 ppb. Detection limit was 16.49 ppb. Effects of some other pesticides (Chlorpyrifos and Cypermethrin) on Diazinon peak and the recovery of Diazinon from artichoke leaves were studied. The method was extended to the determination of Diazinon in artichoke leaves. The recovery of Diazinon from artichoke leaves was 90.31 - 93.55%. Detection limit was 29.82 ppb. Method had high repeatability and selectivity.
A SOLUTION TO IMPROVE PERFORMANCE OF AC-CDI SYSTEMS USED IN MOTORCYCLES
Authors: Tran Long Dang , Vu Thang Viet , Dinh Tri Quoc
Published: May 2020

This paper presents a solution to improve performance of AC capacitor discharge-ignition (AC-CDI) systems for most of motorcycles presently used in Vietnam. Due to low cost, these AC-CDI systems normally use very simple structures and electrical electronic-components, especially their electronic control units (ECUs). Their main disadvantages are high power loss and only one or several different constant ignition timings. With a low cost micro-processor and good control algorithms, a new design for AC-CDI ECU could reach both higher power efficiency for the system and highly variable ignition timing related to engine rpm. These advantages could lead to more powerful spark, better power, higher fuel economy, lower exhaust emissions and smoother driveability for engine.
THE AUTOMATICAL DRAWING AND BUILDING MODEL OF PROPELLER FROM DESIGNING PARAMETERS IN CAD/CAM PROGRAMS
Authors: Tran Thai Gia
Published: May 2020

This article is the first one in several papers concerning the problem in processing propeller by CNC miller in multipurpose mold. This article is presented the approach, the algorithm and the program of automatical drawing and building model propeller from designing parameters in CAD/CAM progams - this is the first step in manufacturing process by CNC miller.
SIMULATION OF A TURBOCHARGING SYSTEM EQUIPPED FOR A DIESEL ENGINE D1146TIS
Authors: Le Tuan Anh
Published: May 2020

The paper presents simulated results of a turbocharging system in a combination of turbine - compressor - IC. engine on one dimensional simulation software AVL-BOOST. Findings of the research depict clearly that the turbocharger equipped for the engine has met all requirements to have high boost pressure for this engine. The full load curve of the engine is located out of the surge area and in the area of high efficiency of the compressor's map. Besides, findings of the research also virtually show the matching of the turbochager and the engine - an important basis for operating the turbocharged engine with highest efficiency. It is a part of the collaborative research activities on developing a new type of high tuborcharged IC. diesel engine between Hanoi University of Technology (HUT) and Vietnam Engine and Agricultural Machinary Corporation (VEAM).
THE OVERVIEW OF CHANGES IN LINGUISTICAL SYSTEM OF MODERN RUSSIAN LANGUAGE
Authors: Truong Vy Van
Published: May 2020

Nowadays there are a lot of changes in Russian language. It has been changed not only in the small field of the linguistical system of Russian, but also on all of the language levels of it. In the article we have tried to show all of the tendency in the changes over all the language levels of Russian.
Studying about the family's role in taking care of the elderly in Vietnam today - Through the research in elderly care homes in Ho Chi Minh city
Authors: Thi Hoai Chau Nguyen
Published: May 2020

Population aging is the most important trend of the 21st century in the world. Vietnam has officially entered the period of population aging since 2014 with the fastest aging rate. “Population aging” is a noticeable topic in Vietnam today. And in fact, according to many researchers, the number, especially the number of in-depth researches and applicable researches are still limited.  Based on the inheriting of precedence researches and the result of my fieldwork study conducted in nursing homes in Ho Chi Minh city, from a new viewpoint, the paper aims to explore the traditional role of elderly care of the family in relationship with using nursing home today. Until now, the traditional family has played the main role in elderly care in Vietnam. In the context of changing society under the impact of urbanization and industrialization today, studying about the traditional role of elderly care of family, the relationship between family and the trend of "socialization" of elderly care, the changes and predicted future trend when compared with Japan, etc. would be necessary. The research result shows that the Vietnamese still have a strong negative attitude toward elderly care homes, and the traditional role of the family of elderly care is still deeply maintained. But at the same time, some basic changes have also confirmed, such as the change in traditional filial piety, the strengthening of the role of social services such as elderly care homes, etc. It can be said that this is the outstanding characteristic of the status of elderly care in Vietnam today. And based on comparing with other countries, the study also shows that in order to find an effective elderly care model in Vietnam, it is necessary to pay much attention to the relationship with the family.
探析加强城市环境管理中的大气污染治理的有效措施
Authors: 吉 莉
Published: May 2020

由于社会经济的快速发展以及城市工业化进程的不断完善,人们对于生活指数的要求也在逐渐升高,但是与之一起成长起来的还有逐渐严重的大气污染问题,这使得城市的印象在逐渐遭受破坏,也在一定程度上对城市的发展形成了掣肘。对城市环境进行管理的相关机构是治理大气污染的重要一环,而怎样更好地完成治理污染的工作是如今管理机构要重点解决的问题。本文论述分析了城市出现大气污染的因素,并针对问题提出了相应的解决举措,希望可以为相关管理机构供给一定的参考和帮助。
新时代背景下环保管家服务模式探究
Authors: 沈 杰 , 陆 芳华 , 蔡 旭艳
Published: May 2020

环保服务行业旨在促进科技社会与自然资源间的协调发展,在优化工业生产水平的基础上,加大对自然环境的保护力度,实现可持续发展目标。环保管家服务作为推动该行业前行的重要组成部分,在环境保护及治理中发挥着积极作用。本文就将对环保管家服务模式予以分析与探究。
我国大气污染源排放状况和治理方法分析
Authors: 高 颖丹 , 武 兼文 , 张 征宇
Published: May 2020

当前,人们的环境保护意识迅速增强,我国也将保护环境、控制大气污染物排放作为一项重要的工作来看待,并开始认真分析研究经济发展和大气污染源排放的关系,以及污染源的分布和变化情况。通过全社会各方面的努力,我国的大气污染物排放治理工作取得了明显成效,基本达到了当初预定的政策目标,本文所要分析的就是我国在这方面的一些做法。
环保水处理类反渗透浓盐水处理分析
Authors: 郭 威
Published: May 2020

环境水处理类别中的处理技术类型很多。其中,反渗透技术是代表性的水处理技术,具有非常有效的应用优势和特点。应该注意的是,该技术非常适合浓盐水。因此,在反渗透技术的具体应用中,专业人员必须根据相应的工艺流程进行严格的操作,同时,在操作前必须对相关的设计,操作和处理进行合理的安排。本文对反渗透浓缩盐水的环保水处理进行了深入的研究与分析,希望为废水处理提供相应的参考。
水利工程管理方法及堤防技术浅析
Authors: 郭 成山
Published: May 2020

随着经济及技术水平的提升,水利工程中采用的新技术、新工艺、新设备也在增多,水利工程管理的难度也在逐渐加大,这为工作人员带来了较大压力。本文就对水利工程管理以及堤防技术进行了分析,并提出合理化建议,旨在维护水利工程的使用安全。
城市污水处理在环境保护工程中的重要意义
Authors: 韦 春平
Published: May 2020

城市现代化建设和发展下,给排水设施完善力度进一步增强,在关于城市经济发展同时,将更多的精力投入到城市环境治理中。而城市污水处理好坏,很大程度上影响到城市环境好坏与人们生活质量高低,对于城市的内部运转具有重要作用。同时,为了贯彻可持续发展战略,国家大力实施环境保护工程,着重解决污水处理问题,在为人们日常生产生活提供便利的同时,减少环境污染,营造舒适的生活环境。本文就环境保护工程中城市污水处理的意义分析,针对其中的问题,提出有效改善措施实施。
关于生态理念下的风景园林设计探析
Authors: 冯 博
Published: May 2020

随着当前经济的发展,环境问题日益突出,面对这种情况,中国提出了可持续发展战略,在可持续发展战略中提出了相关生态方面的问题。在这种基础之上,生态园林设计这种观点在园林设计中得到了广泛的推崇,本文围绕着当前生态理念在各个领域的应用,讲述园林设计中生态理念的重要性、生态理念如何应用于园林设计当中等。
浅谈强化环境监测质量管理体系建设
Authors: 修 珩 , 邹 启寿
Published: May 2020

本文针对强化环境监测质量管理体系建设,结合理论实践,在简要阐述强化环境监测质量管理重要性的基础上,分析了目前存在的问题,并提出强化环境监测质量管理体系建设的措施。希望对提升我国环境监测质量有一定参考和帮助。
简析彩叶植物在风景园林设计中的应用
Authors: 俞 亚萍 , 俞 秀萍
Published: May 2020

彩叶植物因独特的色彩搭配、易于栽培以及后期管理方便等众多优点,从众多风景园林设计植物中脱颖而出成为了园林绿化的新兴品种。备受设计者的喜爱,因为其绚丽的色彩以及多变的形态为城市带来了一道道美丽的风景线而深受居民们的喜爱。基于此,本文概述了彩叶植物,阐述了彩叶植物在风景园林设计中的应用原则,对彩叶植物在风景园林设计中的配置及其应用进行了简要分析。
刍议环卫车辆存在的技术与管理问题
Authors: 徐 沛峰
Published: May 2020

本文着眼于环卫车辆的重要作用,在对其现阶段存在的技术与管理问题进行分析的基础上,就提高环卫车辆技术管理的具体途径进行了详细说明,文章旨在更好地完善环卫车辆的管理工作,推动城市清洁工作的更好发展。
PENGOLAHAN GULA SEMUT DI DESA MABAR KECAMATAN BANGUN PURBA KABUPATEN SERDANG BEDAGAI
Authors: Wahyuni Sri , Bambang Hermanto  , Munawaroh  , Farida Yani
Published: May 2020

Konsumsi gula di Indonesia yang tidak diimbangi dengan meningkatnya produksi gula di dalam negeri menyebabkan impor gula semakin meningkat. Nira aren umumnya diolah menjadi gula merah yang mana pembuatan dari gula merah tersebut memerlukan waktu relatif lama, kurang praktis oleh sebab itu, Gula semut merupakan salah satu alternatif yang dapat dilakukan untuk mengatasi beberapa kelemahan gula merah aren.Tujuan dari program pengabdian masyarakat ini adalah membina dan meningkatkan pendapatan petani nira aren melalui produk diversifikasi dari nira aren, mensosialisasikan kepada warga di desa tersebut.Metode pendekatan yang digunakan dalam pelaksanaan Pengabdian Masyarakat ini adalah dengan cara memperkenalkan produk diversifikasi gula semut, serta manfaat yang dapat diperoleh, memberikan pelatihan pembuatan gula semut.Hasil pelaksanaan kegiatan pengabdian ini setelah dilakukan pelatihan menunjukkan bahwa 74 % peserta menyatakan materi yang disampaikan menarik, 55 % menyatakan paham terhadap penjelasan materi, 78% menyatakan paham mengenai cara pembuatan produk diversifikasi ini, 56% menyatakan berminat terhadap pengembangan usaha gula semut.
Pengetahuan Masyarakat Suku Tengger Terhadap Jenis Tumbuhan Liar Sebagai Bahan Bertahan Hidup Di Hutan Kawasan TNBTS, Kabupaten Malang Provinsi Jawa Timur
Authors: Setiawan M. Eval , Suhadi  , Indriwati Sri Endah
Published: May 2020

Using the wild plant for consumptino is a knowledge passed down through generations that can be documented for the purposes of futher study. This study aim to document the kind of wlind plant for survival in TNBTS . the method used is descriptive analisis with data collection techniques throuhg in-depth interviews and continued exploration of plants along the route of ascent of mount semeru. Base on the result of in-depth interviews and exploration of found 9 spesiesof plants that can be uses to survival material in TNBTS. Parts of the plants used is the leave. Plants in can be found alonge side the route of travel, the edge of the forets anf in the forest
FAKTOR – FAKTOR YANG BERHUBUNGAN DENGAN PEMERIKSAAN CA SERVIK MENGGUNAKAN METODE VISUAL ASAM ASETAT (IVA)
Authors: Apriyanti Nurhimah , WiraUtami Vida , Yantina Yuli , Hermawan Dessy
Published: May 2020

ABSTRAK  Latar belakang Target pencapaian IVA di Lampung dengan Target 60 % padatahun 2017, dengan jumlah WUS di Wilayah Kerja Puseksmas Hajimena berjumlah 3882 dengan WUS yang datanguntuk melakukan pemeriksaan berjumlah 635 (16,35%). Padatahun 2018 target cakupan pemeriksaan IVA 70%, dengan jumlah WUS 4738 dengan jumlah WUS yang melakukan pemeriksaan IVA berjumlah 427 (9,02%).  Tujuan penelitian diketahuiFaktor – Faktor Yang Berhubungan Dengan Pemeriksaan Ca Servik Menggunakan Metode Visual AsamAsetat (Iva) Di Wilayah Kerja Puskesmas Hajimena Kecamatan Natar Kabupten Lampung Selatan Tahun2019. Metode Penelitian kuantitatif dengan jenis penelitian cros sectional. Variabel penelitian pengetahuan, dukungan suami dan peran petugas kesehatan dengan pemeriksaan CaServik menggunakan Metode Visual AsamAsetat (IVA). Populasi kepada wanita usia subur yang memiliki pasangan berjumlah 96 orang, pengambilan sampel secara proporsional random sampling. Penelitian di wilayah kerja Puskesmas Hajimena bulan Mei-Juni 2019. Menggunakan data primer. Pengumpulan data menggunakan kuesioner. Analisis data secara univariat danbivariat (chisquare). Hasil penelitian diketahui bahwa responden yang tidak melakukan pemeriksaan IVA sebanyak 66 (80,5%). Pengetahuan kurang baik sebanyak 65 (79,3%). Responden tidak ada dukungan suami sebanyak 51 (62,2%). Responden ada dukungan petugas tentang pemeriksaan IVA sebanyak 46 (56,1%).  Kesimpulan Ada hubungan pengetahuan dengan pemeriksaan CaServik Menggunakan Metode Visual Asam Asetat (IVA) (p-value = 0,011dan OR 7,438 (CI 95% 1,566-35,332)). Ada hubungan dukungan suami (pvalue = 0,003 dan OR 6,900 (CI 95% 1,982-24,021)). Ada hubungan peran petugas kesehatan (p-value = 0,011 dan OR 7,438 (CI 95% 1,566-35,332)).  Saran lebih meningkatkan penyuluhan pada WUS tentang kanker serviks.  Kata kunci: kanker servik, pengetahuan, dukungan suami, dukungan petugas kesehatan, pemeriksaan IVA
浅析水利工程施工中的安全管理与质量控制
Authors: 刘 勇
Published: May 2020

近年来，我国综合国力得到了全面的进步发展，从而带动了民众生活水平的显著提升，在社会发展过程中我们发现，国家的要想稳步的发展，需要保证社会经济和生态环境的良好发展，所以需要加大力度进行水利工程的建设工作，提升水资源的利用效率，将地表水与地下水进行切实的调配，规避各类水灾情况的发生。当下就我国水利工程项目实际情况来说，整体现状已经达到了饱和的状态，很多的新型水利工程的建造都需要在较为恶劣的环境中进行，从而会对水利工程施工工作造成诸多的安全隐患，为了从根本上提升水利工程施工的安全性，最为重要的就是要利用有效的方法就是全面的推进安全管理与质量控制工作。这篇文章主要针对水利工程施工质量控制以及安全管理工作展开深入的分析研究，希望能够对提升水利工程施工安全性有所帮助。
串联DCS800在提升机上硬件和软件调试
Authors: 方 绍雄
Published: May 2020

DCS800为ABB新一代直流电气传动装置，它以其控制精度高、产品丰富多样、硬件配置组合灵活、系统运行稳定等优点，广泛应用在造纸、水泥、船舶、钢厂、矿井提升等行业。矿井提升机作为矿山"咽喉"部门的主要设备，肩负着矿、废石提升、人员和物资上下井等重任，对人员的安全性、设备的稳定性要求极高。特别是副井提升机，除了上述基本要求外，还要求系统具有一定的冗余性以便快速解救罐笼内被困人员。以下以某矿山副井提升机电控配置，阐述串联DCS800在提升机的硬件和软件调试。
浅谈农村小型农田水利工程建设管理
Authors: 鲁 巧辉
Published: May 2020

小型农田水利工程的建设对我国的农业发展起到了至关重要的作用，基于此，文章将从强化农田水利建设管理的意义出发，对现下小型农田水利建设中存在的管理体系问题、建设资金问题、功能问题及针对这些问题的解决方案进行探究和分析。
水利水电建筑工程施工中砼裂缝的防治分析
Authors: 于 军
Published: May 2020

水利水电建筑工程施工中必然需要使用大量砼材料，但是由于施工不当或者其他一些客观因素的存在，会导致其在后续的运行中出现裂缝，降低了整个工程的安全等级。文章探讨了水利水电建筑工程施工中砼裂缝的产生原因，在此基础上提出针对当前存在问题的解决方法，以最大限度保障各类建筑工程的施工质量。
水利水电施工工程中开挖支护技术分析
Authors: 陈 云鹤 , 王 江涛
Published: May 2020

众所周知，水利水电工程和大家的日常生活存在紧密的关联性，因而必须要对工程施工予以重点关注。然而从当前水利水电工程施工的现状来看，水文、气候等因素均会对其产生影响，导致施工变得更加困难。在施工过程中，开挖支护是十分关键的，而且较为危险，这就要求施工人员必须要对开挖支护技术有切实的了解，并能熟练应用，如此方可使得后续施工有序进行，工期不受影响。文章主要针对水利水电工程中的开挖支护技术展开深入探析。
水利工程施工中质量控制与安全隐患的管理
Authors: 王 法德
Published: May 2020

在当前的水利工程项目的建设施工的过程中，不仅会涉及到很多的施工技术，也涉及到大量的建筑材料、机械设备、施工人员等等，所有这些因素都会影响到水利工程项目建造施工的质量，也会影响到工程项目建造施工的成本和工程项目建设的施工效率。为了进一步提高水利工程项目的建造施工的质量，确保工程项目的建造施工工期以及施工成本，就要对水利工程项目的建造和施工进行严格的监管和控制，必须实行更加科学、标准、严格的施工管理，在这个阶段也要做好工程项目的质量管理控制，并且保障工程项目施工安全的管理。
探讨节水灌溉技术在农田水利工程中的应用
Authors: 冯 大鹏
Published: May 2020

近年来，随着我国农业农村的不断发展，在农业生产用地的水利工程项目建设也有了迅速的进步，我国通过一系列和农业生产相关的科学技术手段，不断地实现了农业生产的科技化、自动化和不断增长产量的目标，在农业生产用地上建立了一系列的水利工程项目。这些工程项目的建设不仅助于提高农业生产的效率，减少自然灾害对农业生产的影响。在农业生产的过程中，灌溉是一个非常重要的内容，在传统的农业灌溉过程中，基本上都是通过人工操作将水输送到土地的作物上，有效的满足农作物正常生长的水需求。农业生产灌溉的总体质量受到许多方面的影响，如土壤质量和水的质量以及农作物的生长特性。在长期以来，我国的农业生产灌溉都面临着灌溉用水短缺的问题，而且传统的农业灌溉会消耗掉大量的水资源，造成严重的浪费现象。因此农业生产灌溉的节水技术也是目前农业发展的一个热门话题。文章探讨和分析了当前的农业灌溉领域一些节水技术，为灌溉节水技术的选择提供一些建议。
水利工程建设与运行管理的有机结合
Authors: 李 志
Published: May 2020

当前我国水资源匮乏，水资源利用率较低，因此需要进一步提高水资源的利用率，水利工程的建设也更为重要。水利工程建设与运行管理需要结合起来，形成统一的整体，这样才能确保建设成果符合运行的需求，并能够将水利工程的管理贯穿工程项目的整个周期。文章结合作者的个人工作经验，分析水利工程建设与运行管理的有机结合的重要性及不同阶段的结合要点；然后详细的分析了水利工程建设与运行管理结合中存在的问题，重点探讨了前期建设与后期管理的连接点欠妥问题及项目规划没能重视建设与管理的结合这个问题；最后给出了强化水利工程建设与运行管理有机结合的具体策略，包括建立和完善运行管理和工程建设制度、建设部门和运行部门相互监督两个方面。通过上述研究，为今后更好的提高水利工程建设水平提供参考与借鉴。
碾压式沥青混凝土心墙坝施工质量控制研究
Authors: 杨 兴富
Published: May 2020

沥青混凝土心墙属于常见的柔性防渗结构，拥有良好的防渗效果，可以承受坝基坝体较大的变形与地震影响，即便心墙产生了裂缝的现象，也会逐渐自愈，因此此种坝型得到了广泛地运用。针对我国而言，既有的沥青混凝土心墙坝以碾压式与浇筑式两种为主，其中碾压式沥青混凝土心墙因为使用的沥青量很少，并且强度与刚度很大，使得心墙和坝壳产生的变形较为协调，不会形成太大的流变压力，非常适用于炎热天气作业。为此，系统思考与分析碾压式沥青混凝土心墙坝施工质量的控制对做好施工质量管控工作至关重要，拥有一定的研究意义和实施价值。
水利工程建筑材料质量控制的重要性及措施研究
Authors: 张 海山
Published: May 2020

在最近的几年时间里，我国的社会经济发展取得了显著的进步，从而带动了各个行业、各个领域都取得了明显的发展，从而对各类资源的需求量在不断的增加。水利工程的主要作用是为社会的进步和国家发展提供充足的水资源，所以水利工程的施工质量越发的受到了人们的重视。就水利工程施工质量来说，施工物料的质量与工程施工质量存在直接的关联，这就要求我们在施工的过程中加大力度对水利工程建筑材料的质量加以切实的管控，这项才能从根本上对施工的质量加以保证。但是就现如今水利工程施工实际情况来看，大部分的施工单位对于建筑材料质量的重要性缺少正确的认识，所以不能从根本上对建筑工程施工质量加以保证。在开展水利工程施工工作的时候，要严格遵照规范标准对施工材料的质量加以管控，这样不但可以为工程施工质量的保证创造良好的基础，并且对于施工效率的提升也是非常有助益的。这篇文章主要围绕建筑材料质量控制工作展开全面深入的研究，并针对性的提出了材料质量控制的方法，希望能够对水利工程行业的稳定健康发展有所助益。
Workplace Spirituality, Work-Family Conflict, Perceived Organizational Support and Employee Well-Being among Hotel Employees
Authors: Ibrahim Hadziroh , Shatri Nabilah Asyikin Mohd Noor , Zin Md. Lazim Mohd
Published: May 2020

The main purpose of this study is to investigate the factors influencing employee well-being among employees. Specifically, the study is conducted to examine the relationships between workplace spirituality, work-family conflict, perceived organizational support, and employee well-being among hotel’s employees in Perak, Malaysia. A total of 140 questionnaires were used for data analysis. Pearson correlation analysis shows that workplace spirituality and perceived organizational support have positive relationships to employee well-being, and work-family conflict has a negative relationship to employee well-being. Based on multiple regression analysis, the study found that two independent variables, which are workplace spirituality and work-family conflict, have significant relationships with employee well-being among hotel’s employees. Meanwhile, perceived organizational support have no significant relationship with employee well-being. The implications and limitations of the study are also presented.
Method for Zoning Operation of Roundabout Warehouse for Packaging Dangerous Goods under Safety Red Line
Authors: Tang Xufeng , Sun Xue , Zhang Fangwei , Liu Zhidan , Wang Shuhong
Published: May 2020

In order to comprehensively consider the safety, efficiency and other factors in the in-and-out operation of dangerous goods, this studytakes the setting of forklift rounding rules as the research background and uses optimization theory and the newly proposed cost formula to study the partitioning question of the warehouse. The practical innovation of this study is to propose the concept of the safety red line as well as obtain the safety formula under this circumstances. The theoretical innovation of this paper is to combine the labyrinth path finding algorithm and the utility theory together to solve the problem of in-and-out operations of the dangerous goods. The application field of the results in this essay includes dangerous goods warehouse management and may extend to all kinds of management in warehouse. Finally, this study takes the actual data of Shanghai Lingang Dangerous Goods Warehouse as parameters and uses the dual-container-truck out operation and single-container-truck in operation as examples. Simulation technology is also used to verify the newly proposed model as well as its validity and feasibility
Diagnosis and Management of Nonmelanoma Skin Cancer
Authors: Luis Perez, DO, FAAFP, FACOFP
Published: May 2020

Nonmelanoma skin cancer (NMSC) is the most common cancer in the world. Basal cell carcinoma (BCC) and squamous cell carcinoma (SCC) are the most common types. SCC lesions are more likely to metastasize when compared to BCC, but due to low risk for metastasis, prognosis for NMSC is excellent. Ultraviolet radiation exposure is the main risk factor for developing NMSC. Merkel cell carcinoma and dermatofibrosarcoma protuberans are rare forms of NMSC. The most common BCC lesions types are nodular, superficial, and sclerosing. Nodular BCC typically consists of papular lesions with a pearly border. Superficial BCC lesions are flat or slightly raised, often red to brown. Sclerosing BCC lesions usually have nondiscrete margins. The gross appearance of SCC is that of an erythematous plaque with scale and/or ulceration. The diagnosis of NMSC starts with gross examination, followed by biopsy. Recommended biopsy techniques include punch, shave, and excisional biopsy. Dermatoscopy should also be used to aid in the evaluation of suspected NMSC and other skin cancers, as it greatly enhances the point-of-care diagnosis of skin malignancies. For low-risk lesions, surgical excision is the cornerstone of treatment, although depending on the clinical situation, curettage and electrodessication or non-surgical modalities may be used. Cryotherapy, topical treatments, photodynamic therapy, or radiation treatment can be used to treat BCC and SCC, but cure rates are lower than with surgical excision. High-risk lesions require specialist referral. All patients treated for NMSC should undergo regular complete skin exams, and counseling on the use of sun protection and avoidance.
Urticaria: Diagnosis and Treatment with Osteopathic Considerations
Authors: Stephen Stacey, DO  , Daniel Burke, DO  , Timothy Brininger, DO
Published: May 2020

Urticaria is a common benign dermatologic condition. It is primarily manifested by well marginated pruritic wheals typically surrounded by erythema caused by the release of histamine into the skin. Urticaria may occur with or without angioedema and typically resolves within 24 hours. Urticaria that persists or recurs past six weeks is known as chronic urticaria. Urticaria may be caused by various medications and illnesses, though in most cases, a trigger cannot be identified. Certain forms of urticaria may be triggered by physical stimuli such as pressure, heat, cold, water, or sunlight. Antihistamines are the mainstay of pharmacotherapy for acute and chronic urticaria. Trigger avoidance should be emphasized when a trigger is identified. Other treatments include oral steroids, doxepin and omalizumab. Topical steroids are ineffective. This article reviews the presentation, diagnosis and treatment of acute and chronic urticaria.
Методичний підхід до оцінювання рівня загроз цивільному населенню у разі застосування стрілецької зброї по безпілотних літальних апаратах
Authors: Mirnenko Volodymyr , Novichenko Sergii , Doska Oleksandr , Openʹko Pavlo , Avramenko Oleksandr
Published: May 2020

Результати досліджень, що опубліковано в статті, будуть корисні для керівників військових колективів всіх рівнів, які відповідають за забезпечення безпеки цивільного населення в ході застосування зброї. В статті розглядаються методичний підхід щодо оцінювання рівня загроз цивільному населенню у разі застосування стрілецької зброї по безпілотним літальним апаратам (БпЛА). Проаналізовані існуючі документи, які регламентують застосування стрілецької зброї, встановлено, що питання безпеки цивільного населення при виконанні стрільб по повітряних цілях в них не розглядалося, що дозволило визначити невирішене наукове завдання, що полягає в формуванні методичного підходу до оцінювання рівня загроз цивільному населенню у разі застосування стрілецької зброї по БпЛА. Запропоновано наукове обґрунтування визначення ймовірності випадкового влучання кулі в людину, що розташована на певній відстані від стрілка при стрільбі по БпЛА. В якості показника оцінки рівня загроз цивільному населенню при застосуванні стрілецької зброї по БпЛА обґрунтовано використання показника “ймовірність випадкового влучення кулі в людину”. Наведений методичний підхід до оцінювання загроз цивільному населенню, який ґрунтується на імітаційному моделюванні процесу польоту кулі у вертикальній площині, основою якого є алгоритм визначення ймовірності випадкового влучення кулі в людину, який дозволяє, в залежності від кінетичної енергії кулі, розрахувати імовірність випадкового вбивства та імовірність випадкового поранення людини. Представлені розрахункові співвідношення, які дозволяють в залежності від кінетичній енергії кулі розрахувати ймовірність випадкового вбивства та ймовірність випадкового поранення людини.

Використовуючи можливості імітаційного моделювання, запропоновано встановлювати показники ймовірності ураження людини в залежності від кутів пострілу, які дозволять обґрунтувати обмеження під час стрільби по БпЛА із стрілецької зброї.  На основі запропонованого методичного підходу, визначені напрямки подальших досліджень щодо визначення ймовірності випадкового влучення кулі в людину під час стрільби зі штатної зброї калібрів від 5,45 мм та 12,7 мм по повітряним цілям типу БпЛА, які дозволять вжити заходи щодо забезпечення мінімального рівня загроз цивільному населенню.
Social justice or social control? An ethnographic study of detached youth work in Scotland
Authors: Davidson Emma
Published: May 2020

This article examines the experiences of a newly formed detached youth work project in Scotland and its relationship to neo-liberal ideology. The growth of neo-liberalism has, as with other social professions, made detached youth work vulnerable to a deficit-based approach. This has come hand-in-hand with managerial practices focused on efficient, targeted interventions delivered through short term budgets. The article, drawing on ethnographic data, describe a team of youth workers challenged with reconciling their deep commitment to delivering a programme of relational youth work with the targeted focus of the project on ‘risky’ youth and associated local apparatus of community safety. Throughout youth work's history the dividing line between youth work and mechanisms of social control has been slippery to navigate. The article argues that emergent neo-liberal ideology presents a further professional challenge to youth work. In the context of austerity and a widening neo-liberal policy agenda from Westminster, Scottish youth workers are being required to work harder to demonstrate that the service is not simply there to target ‘risky’ social groups or ‘plug the gaps’ that the state can no longer provide. Youth workers, in this context, must continue to make the case in defence of well-resourced, universal youth work and its potential to contribute to tackling social injustice and inequality.
Characterisation of Polymesoda bengalensis Shell Powder
Authors: Yusof Mahsuri , Razali Nur Tahirah , Kuan Nicholas H. T. , John Dexter Sigan
Published: May 2020

The objectives of this research are to determine the element and polymorph of Polymesoda bengalensis shell and to compare its result with other bivalve shells. The polymorph of the powder was identified by X-ray powder diffraction (XRD) and its morphology was observed through scanning electron microscope (SEM). The XRD study revealed that the shell powder consisted entirely of aragonite. The analysis from SEM also revealed that the aragonite was in the form of rod-like crystal. The morphology of sectional, inner and outer surfaces of the shell was scanned using SEM. It was found that the aragonite was arranged in the form of a cross-lamellar structure of various sizes. The elemental content of the shell was examined using energy-dispersive X-ray spectroscopy (EDX). The result showed that CaCO3 in this shell contained large amounts of calcium and carbon.