bluuebunny/crossref_metadata_2025_split huggingface dataset:
Класифікаційна модель внутрішньозональної різноманітності лісів
Authors: Migunova E. 
Published: April 2018

Обґрунтовано розуміння едафічної сітки Крюденера-Погребняка як сполученої класифікації лісів і грунтів у межах однорідних за кліматом регіонів. Вихідним пунктом є виділення зон, у горах – висотних поясів. Подібні за складом типи лісу в різних зонах, наприклад соснові бори, рекомендовано відносити не до однакових, а до аналогічних типів, характеризуючи їх специфіку в різних зонах.
Вивчення грунтів як середовища існування потрібно проводити з наголосом не тільки на їхню генетичну приналежність, оцінювану за будовою верхніх горизонтів, але, насамперед, на їхній мінеральний склад, що проявляється через гранулометричний склад, який визначає рівень забезпеченості грунтів елементами живлення рослин і водно-фізичні властивості.
Більшість високопродуктивних насаджень у різних зонах приурочені до ділянок, які знаходяться на шляхах міграції грунтового стоку, що створює на них своєрідні умови природної гідропоніки. Так, зокрема, Брянський масив приурочений до земель, по яких йде міграція багатого мінеральними сполуками стоку зі Середньоросійської височини в низинне Полісся. Більше того, стійке співіснування лучних степів і дібров в Лісостепу зумовлено тим, що діброви формуються на корінних берегах річок, на яких концентрується грунтовий стік різної інтенсивності з вододілів. Звичайні ґрунтові дослідження не дають змоги виявити наявність такого стоку. Про нього можна судити за помітно більшою зволоженістю грунтів у найбільш посушливі періоди вегетації.
Найбільш важливим є встановлення лісовими типологами факту того, що вся зональна і внутрішньозональна різноманітність природи зумовлена родючістю поверхні Землі, відмінностями в її забезпеченості екологічними ресурсами. Встановлено жорстку зумовленість складу і продуктивності лісових насаджень трьома основними лімітованими екологічними ресурсами клімату і грунтів – теплом, вологою і живленням, які формують в підсумку той чи інший рівень родючості середовища. Взаємно зумовлені лісотипологічні класифікаційні моделі лісів та їх середовища, кліматична – в координатах кількості тепла і атмосферних опадів та едафічна – в координатах вмісту основних елементів живлення рослин і доступної вологи в грунті, дають змогу систематизувати зональну і внутрішньозональну різноманітність не лише лісів, але й природи загалом.
Екоморфи дерново-літогенних ґрунтів на червоно-бурих глинах
Authors: Zhukov A. V. , Zadorozhnaya G. А. 
Published: April 2018

Досліджено просторову варіабельність твердості дерново-літогенного ґрунту ді-лянки рекультивації Нікопольського марганцево-рудного басейну по регулярнійсітці (105 точок). Зроблено екоморфічний аналіз рослинності. Встановлено ступінь просторової залежності показників твердості досліджуваного ґрунту пошарово че-рез кожні 5 см на глибину 50 см. Побудовано карти просторового розподілу показни-ків твердості технозему по шарах. Спряженість варіацій зовнішніх ознак з просторо-вою гетерогенністю ґрунту підтверджує екологічний характер формування виявле-них ґрунтових структур – екоморф – та дає можливість їх змістовного опису.
Теоретико-методологічні основи оцінювання енергетичного потенціалу деревної біомаси лісів на засадах сталого лісоуправління
Authors: Vasylyshyn R. 
Published: April 2018

Опрацьовано термінологічно-поняттєвий інструментарій та теоретико-методологічний базис для розроблення методики оцінювання енергетичного потенціалу деревної біомаси лісів, що відповідає концептуальним засадам сталого розвитку.
Розраховано показники енергоємності основних компонентів деревної біомаси. Для їх встановлення використано якісні характеристики компонентів біомаси та кількісні параметри енергоємності однієї тонни вуглецю, депонованого у фітомасі дерев.
Встановлено, що найвищою енергоємністю характеризується деревина граба звичайного. Найнижчу енергоємність виявлено у компонентів біомаси хвойних деревних видів, які дещо поступаються перед м’яколистяними.
У ході опрацювання методологічних основ оцінювання енергетичного потенціалу деревної біомаси лісів її диференційовано на три основні складові частини: дров’яна стовбурова деревина, лісові деревні відходи та лісопромислові деревні відходи. Для цих складників запропоновано математичні залежності для оцінювання їх загального енергетичного потенціалу.
Для забезпечення оцінювання енергетичного потенціалу деревної біомаси на засадах сталого лісоуправління, запропоновано виокремити п’ять його типів: теоретично можливий, технічно доступний, екологічно безпечний, економічно доцільний та соціально зумовлений. Це дасть змогу гармонійно поєднувати питання екологічної безпеки та економічного розвитку регіонів, а також враховувати соціальні особливості життя місцевих громад.
GIS-based prediction of the foliage browsing insects' outbreaks in the pine stands of the SE "Kreminske FHE"
Authors: Meshkova V. , Borysenko O. 
Published: April 2018

To improve the detection and prevention of foliage browsing insects' outbreaks it is very important to reveal the forest plots, which are the most favorable for these pests.
The aim of this research was to predict using GIS technologies the spatial dynamics of foliage browsing insects' outbreaks in the pine stands of the State Enterprise "Kreminske FHE" (Luhansk region).
Forest inventory databases of Production Association "Ukrderzhlisproekt" were analyzed for the SE "Kreminske FHE" as of 2001 and 2011. Rating of forest plots preferences for common pine sawfly (Diprion pini L.) and European pine sawfly (Neodiprion sertifer Geoffr.) considered the type of forest site conditions, age of stand, density of stocking, and the part of pine in the stand composition. If forest plot bordered with clear-cut, then 1 point was added to the general score of the threat.
It was shown, that the area with high threat of European pine sawfly and common pine sawfly outbreaks for 2001–2011 increased in the forest fund of the SE "Kreminske FHE" by 702.8 and 2004.2 hectares respectively. The part of foci area made up 27.5 and 32 % from forest fund area, 42.5 % and 49.5 % from pine stands area for European pine sawfly and common pine sawfly respectively.
The areas of pine sawflies foci increased mainly in result of decrease the stocking density of pine stands and increase the number of plots which border with clear-cuts.
The survey for pine sawflies is recommended to carry out first of all in the plots with high threat of foci appearance.
Determinants of total factor productivity in Visegrad Group Nuts-2 regions
Authors: Danska-Borsiak Barbara 
Published: April 2018

This article attempts to estimate the total factor productivity (TFP) for 35 NUTS-2 regions of the Visegrad Group countries and to identify its determinants. The TFP values are estimated on the basis of the Cobb-Douglas production function, with the assumption of regional differences in productivity. The parameters of the productivity function were analysed with panel data, using a fixed effects model.
There are many economic variables that influence the TFP level. Some of them are highly correlated, and therefore the factor analysis was applied to extract the common factors – the latent variables that capture the common variance among those observed variables that have similar patterns of responses. This statistical procedure uses an orthogonal transformation to convert a set of observations of possibly correlated variables into a set of values of linearly uncorrelated variables called principal components. Each component is interpreted using the contributions of variables to the respective component.
I estimated a dynamic panel data model describing TFP formation by regions. An attempt was made to incorporate the common factors among the model’s explanatory variables. One of them, representing the effects of research activity, proved to be significant.
O conto Adão e Eva, de Machado de Assis, numa correlação com a definição de Paul Tillich da Bíblia
Authors: Fuchigami Ivna Maia 
Published: April 2018

O presente artigo tem por objeto apontar as possíveis aproximações entre o conto machadiano, Adão e Eva, com o pensamento tillichiano sobre sua definição da Bíblia. Machado de Assis, considerado inadvertidamente como um cético radical ou uma pessoa avessa à Religião, desenvolve suas reflexões religiosas ora de forma explícita ora de forma implícita. Representando artisticamente sua cosmovisão, o escritor extrai do cotidiano temas banais para refletirmos teologicamente, sem colocar deliberadamente as questões em termos propriamente religiosos, mas criando espaços vazios que levam a uma relação texto-leitor em que este é estimulado a interagir com o texto e a fazer pontes entre o dito e o não dito. O teológico em Machado de Assis não se sobrepõe ao literário, mas ambos se expressam de forma literária.Palavras-chave : Machado de Assis; - Paul Tillich; Literatura; Teologia; Religião; Bíblia.
Escola e programa na educação integral: abordagens e singularidades
Authors: Ostler Denise De Almeida 
Published: April 2018

O presente artigo traz como tema a “educação integral”, pautando-se em uma discussão sobre as nomenclaturas “escola de tempo integral” e “programa ensino integral” e tendo por objetivo discutir os seus aspectos peculiares e diversidades, bem como refletir a respeito das singularidades e divergências apontadas na construção de uma proposta de “escola de tempo integral”, implantada pela Secretaria de Estado da Educação do Estado de São Paulo, em 2006, e o “programa ensino integral”, efetivado no ano de 2012, em São Paulo, pela mesma Secretaria, uma vez que ambas as propostas contemplam a educação integral. As abordagens aqui expostas fazem parte de um trabalho de pesquisa de doutorado, a partir do estudo desenvolvido sob o título: “O impacto da implantação do programa ensino integral no atendimento a alunos com deficiência: desdobramentos em duas escolas públicas da Baixada Santista”. Para tanto, recorremos a autores como: Ribeiro (1988); Paro (1988); Teixeira (1999)[eg1] ; Guará (2007); Padilha (2010)[eg2] , entre outros, como também à legislação que norteia a “educação integral”. Considerando a importância da “educação integral” para a formação global do indivíduo, cabe-nos não só refletir acerca das diferenças exibidas entre os modelos de ensino, da “escola de tempo integral” e o do “programa ensino integral”, mas salientar ser desnecessária a existência diferenciada de ambas as propostas. [eg1]VEJA A INTRODUÇÃO, POR FAVOR. [eg2]DATAS, É ISSO MESMO?
Synthesis of Novel Chalcone Substituted Metallophthalocyanines: Electrochemistry, Spectroelectrochemistry and Catalytic Oxidation of 2-mercaptoethanol
Authors: Karaca Hüseyin 
Published: April 2018

Novel
metallophthalocyanines (M = Zn, Co)
carrying on the four of the
peripheral positions (E)-1-(furan-2-yl)-3-(4-hydroxyphenyl)prop-2-en-1-one as
chalcone were sythesized. These complexes
have been characterized by a combination of FT-IR, 1H-NMR, HRMS and
UV–Vis spectroscopy techniques. Also cyclic voltammograms of these
phthalocyanines were taken and obtained knowledge as zinc phthalocyanine have
one reduction reaction and cobalt phthalocyanine have two reduction reaction.
Spectroelectrochemical investigation shows the ring based reduction of MPc’s. Pc-7 cobalt(II)phthalocyanine was investigated as catalyst in the catalytic
oxidation of 2-mercaptoethanol. Turnover number,
initial reaction rate and the oxygen consumption was found in the catalytic
oxidation of 2-mercaptoethanol as 16.6,
0.29, 2.52 recpectively.
Uma análise dos principais tópicos de pesquisas investigados pelos pesquisadores doutores brasileiros
Authors: Gomes Jether Oliveira , Dias Thiago Magela Rodrigues , Moita Gray Farias 
Published: April 2018

A produção e publicação de trabalhos científicos apresentou um crescimento impressionante nas últimas décadas, sendo a internet o principal fator de acesso e difusão desses para a comunidade. Diante disto, nota-se um interesse global de todas áreas do conhecimento quanto a estudos sobre dados de produções científicas, a fim de conhecer o que se tem feito acerca da ciência. Sendo que, o entendimento sobre como as pesquisas têm evoluído, pode servir de base para construção de políticas científicas, visando novos avanços na ciência, ou impulsionar grupos de pesquisas a se tornarem mais produtivos. Neste contexto, o objetivo do estudo é analisar os tópicos de pesquisa publicados ao longo dos últimos 55 anos de trajetória da ciência brasileira de pesquisadores doutores, no intuito de mapear o conhecimento científico e identificar temas em destaques. Para isso, são realizadas a caracterização geral e uma análise dos dados referentes às palavras-chave dos artigos publicados em anais de congressos e em periódicos, pelos doutores que têm currículos cadastrados na Plataforma Lattes. Os resultados mostraram uma visão geral sobre as palavras-chave utilizadas pelos doutores, e, assim, identificação e análise dos principais tópicos de pesquisas desenvolvidos por eles. Como considerações finais, constatou-se a validade dos resultados do ponto de vista quantitativo, para auxiliar no entendimento sobre o desenvolvimento da ciência brasileira.
Influence of PD-0332991 treatment on cell cycle regulatory genes in breast cancer stem cells
Authors: ONUR ÇAĞLAR Hasan , YILMAZ SÜSLÜER Sunde , GÜNDÜZ Cumhur , HAYDAROĞLU Ayfer 
Published: April 2018

Aim: Palbociclib (PD-0332991) is an inhibitor for cyclin-dependent kinase 4/6 complex and exhibits more activity in luminal ER+ breast cancer. However, sensitivity of breast cancer stem cells (BCSCs) to PD-0332991 treatment and expression patterns of cell cycle regulatory genes after PD-0332991 treatment in BCSCs are still unclear. This study aims to determine response of BCSCs to PD-0332991 treatment.Materials and Methods: An experimental in vitro study was designed on breast cancer cell lines. MCF-7 and BCSCs cell lines were used in this study. Water soluble tetrazolium salt-1 (WST-1) test was used for the cytotoxicity assay. Cell cycle distribution pattern and apoptosis were examined with flow cytometry according to IC50 values at 48th h. Real-Time PCR was used to detect expression profiles of CDKN1A, CHEK1, CDKN2A, CDC25A, and CCND1 genes.Results: PD-0332991 decreased cell proliferation in both cell lines. G0/G1 arrest was detected for both cell lines. There was no apoptotic effect of PD-0332991 on MCF-7 cells and BCSCs. In MCF-7 cells, expression levels of CDKN1A, CDKN2A, and CCND1 genes were increased as 3.11, 3.21, and 1.05 folds, respectively. Expression levels of CHEK1 and CDC25A genes were decreased as 4.75 and 3.73 folds, respectively. In BCSCs, expression levels of CDKN1A, CHEK1, CDKN2A, and CCND1 were decreased as 1.15, 2.01, 1.32, and 1.68 folds, respectively. No expression of CDC25A gene was found in BCSCs group.Conclusion: In this study, it was observed that PD-0332991 leads to different expression profiles for cell cycle regulatory genes between BCSCs and breast cancer cells.
Cosmetic aspects in minimally ınvasive parathyroidectomy: Is minimally invasive approach superior?
Authors: MAKAY Özer , EROL Varlık , İÇÖZ Gökhan , ÖZTÜRK Şafak , AKDEMİR Övünç , AKYILDIZ Mahir 
Published: April 2018

Aim: The
aim of this study was to determine whether minimally invasive parathyroid
surgery has any positive impact on cosmesis.&nbsp;Materials and Methods: This case control study included 28 parathyroidectomized patients, who
had been operated between January 2006 – December 2008. All patients were
called back for at least 8 months after surgery. Demographics were recorded.
Minimally invasive parathyroidectomy versus conventional parathyroidectomy were
compared by means of skin features (using Fitzpatrick’s classification),
results of patient and independent observer scar assessment scales and
photographic scar analysis by the blinded plastic surgeon.&nbsp;Results: There
were no differences in demographics and Fitzpatrick’s classification between
both groups. As expected, incision length of the minimal invasive group was
significantly shorter (2.6 ± 0.5cm vs. 4.9±1.0 cm, p=0.02). Meanwhile, no
significant difference in objective outcomes of patients between groups was
recorded. There was also no significant difference in photographic scar
analysis between groups, while independent observer scar assessment scale
scores were better in the minimal invasive group (p=0.03).&nbsp;

Conclusion: Although superior
results of an independent observer, assessment of cosmesis by the plastic
surgeon and the patient him/herself revealed no superiority of the minimally
invasive approach, when compared to conventional parathyroid surgery.
Exploring the Opinions of Lecturers and Preparatory Students About Culture in Their Language Classrooms
Authors: ÇANKAYA Pınar 
Published: April 2018

Culture teaching in EFL classrooms
has been widely investigated by researchers, program developers and teachers.
Having been regarded as challenging in terms of both instructional and
pedagogical aspects, it still occupies a remarkable place in EFL classrooms. To
this end, the primary concern of this study is to discuss culture and culture
teaching in general terms through the eyes of English language instructors and
preparatory students. Moreover, to capture the great
number of potential angles, the
contribution of the course book “English File” to culture teaching is also
explored. To serve this purpose, a mixed method research design was adopted to
reveal whether there was a conscious culture teaching at a preparatory school of
a state university in Turkey. Within this scope, 15 English language
instructors and 122 learners were randomly selected to respond a questionnaire
in addition to semi- structured interviews. Triangulation was achieved through qualitative,
quantitative data, and document analysis which provides rich insights on culture in language classrooms. While quantitative data was analyzed via SPPS
program, qualitative data was gone through content analysis. Incorporating both qualitative
and quantitative data obtained from considerable
number of respondents, the study revealed that both instructors and students agreed that culture is to be taught in
language classrooms. With the central aim being to cover all relevant
ideas with regards to culture, this study
highlights that instructors need to develop appropriate methodology in order to
make their learners aware of cultural differences which merits serious consideration.
Edebiyatın Hafızası Metinlerarasılık: Ferhunde Kalfa’dan Mücella’ya
Authors: AKARKAN Serdar 
Published: April 2018

Bu çalışmada
metinlerarasılık konusunda iki farklı kuramcının görüşlerinden hareket edilerek
Halit Ziya Uşaklıgil’in Ferhunde Kalfa
ve Nazan Bekiroğlu’nun Mücella isimli
eserleri incelenmiştir. Metinlerarası ilişki, edebi gelenek içinde hayranlıkla
okunan, okurların edebi hafızasında yer eden bir metnin tekrar hatırlanmasını
sağlar ve onu tekrar bir edebiyat nesnesine dönüştürür. Bu açıdan makale bir
yandan kuramsal olarak Michael Riffaterre’in metinlerarası “anlam” (sens) ve
“anlamlama” (signifiance) olgularının oluşumu ve metinlerarasılığın
bulgulanmasında okuyucuya düşen görevi; diğer yandan Gérard Genette’in
metinlerarası ilişkiler yöntemini ele almaktadır. Yazınsal metin, tek başına
var olmuş, öncesi ve sonrası olmayan bir varlık olarak okurun karşısında
durmamaktadır. Açıkça kendinden önceki pek çok metnin, farklı bir anlam
alanında, farklı bir gönderge döngüsünde ortaya çıkması, göndergeleri ve
bileşenleri çözümleme, anlama, onları yaşama aktarmada belli bir çaba
gerektirmektedir. Metinlerarasılık, uzak veya yakın geçmiş zamanda yazılmış bir
metnin ya da birden fazla metnin yeni bir metne kaynaklık teşkil etmesi
açısından edebiyatın hafızası işleviyle karşımıza çıkmaktadır. Bu, metinler
arası izlenen hafıza aktarımının çizgisi, belli bir dizge içerisinde sosyolojik
olarak farklı anlamlar da yaratmaktadır. Edebiyat metnini zenginleştiren ve ona
değer katan bu yöntem, metni bir sürecin parçası gibi algılamamızı da sağlamaktadır. Genette’in gönderge metin üzerinde
değiştirimlerin / dönüştürümlerin biçimsel ve izleksel açıdan nasıl belirlediği
araştırılarak örnek metinler üzerinde uygulanmıştır. Riffaterre’in “anlamlama”
sürecinin alımlama estetiği ile özdeşleşen yönüne değinilmiş ve Genette’in
benöyküsel dönüşüm (transposition homodiégétique) adını verdiği durumun
“anlamlama”dan farkı konusunda çıkarımlarda bulunulmuştur.
Trends in Prescription Pain Medication Use by Race/Ethnicity Among US Adults With Noncancer Pain, 2000–2015
Authors: Harrison Jordan M. , Lagisetty Pooja , Sites Brian D. , Guo Cui , Davis Matthew A. 
Published: April 2018

Objectives. To examine national trends in the use of various pharmacological pain medication classes by race/ethnicity among the US pain population. Methods. We used data from the Medical Expenditure Panel Survey to conduct a nationally representative, serial cross-sectional study of the noninstitutionalized US adult population from 2000 to 2015. We identified adults with moderate or severe self-reported pain and excluded individuals with cancer. We used complex survey design to provide national estimates of the percentage of adults with noncancer pain who received prescription pain medications among 4 groups: non-Hispanic White, non-Hispanic Black, Hispanic or Latino, and other. Results. The age- and gender-adjusted percentage of prescription opioid use increased across all groups, with the greatest increase among non-Hispanic White individuals. By 2015, the percentage of non-Hispanic Black adults using opioids approximated that of non-Hispanic White adults—in 2015, approximately 23% of adults in these 2 groups used opioids. Conclusions. To our knowledge, this is the first evidence of a narrowing divide in opioid prescribing by race. However, in the context of the national epidemic of opioid-related addiction and mortality, opioid-related risks do not appear commensurate with the purported benefits.
Standard Death Certificates Versus Enhanced Surveillance to Identify Heroin Overdose–Related Deaths
Authors: Horon Isabelle L. , Singal Pooja , Fowler David R. , Sharfstein Joshua M. 
Published: April 2018

Objectives. To compare 2 approaches to identifying heroin-related deaths in cases of overdose: standard death certificates and enhanced surveillance. Methods. We reviewed Maryland death certificates from 2012 to 2015 in cases of overdose to determine specific mentions of heroin. Counts were compared with estimates obtained through an enhanced surveillance approach that included a protocol considering cause of death, toxicology, and scene investigation findings. Results. Death certificates identified 1130 heroin-related deaths. Enhanced surveillance identified 2182 cases, nearly double the number found through the standard approach. The major factors supporting enhanced surveillance in identifying cases were the presence of morphine, either alone or in combination with quinine, and scene investigation information suggesting heroin use. Conclusions. Death certificates, the primary source of state and national data on overdose deaths, may underestimate the contribution of heroin to drug-related mortality. Enhanced surveillance efforts should be considered to allow a better understanding of the contribution of heroin to the overdose crisis. Public Health Implications. If enhanced surveillance can be incorporated into the death certificate process, national data on overdoses may better reflect the contribution of heroin to the opioid crisis.