bluuebunny/crossref_metadata_2025_split huggingface dataset:
Complexes between core-modified porphyrins ZnP(X)4 (X = P and S) and small semiconductor nanoparticle Zn6S6: are they possible?
Authors: Kuznetsov Aleksey E. 
Published: September 2018

Abstract
The synthetic approach of the anchoring of porphyrins to the surface of semiconductor nanoparticles (NPs) has been realized to form very promising organic/inorganic nanocomposites. They have been of considerable scientific and a wide practical interest including such areas as material science, biomedical applications, and dye-sensitized solar cells (DSSCs). Macrocyclic pyrrole-containing compounds, such as phthalocyanines and porphyrins, can bind to the NP surface by a variety of modes: as monodentate ligands oriented perpendicular to the NP surface, parallel to the NP surface, or, alternatively, in a perpendicular orientation bridging two adjacent NPs. Also, non-covalent (coordination) interactions may be realized between the NP via its metal centers and appropriate meso-attached groups of porphyrins. Recently, we showed computationally that the prominent structural feature of the core-modified MP(X)4 porphyrins (X = P) is their significant distortion from planarity. Motivated by the phenomenon of numerous complexes formation between tetrapyrrols and NPs, we performed the density functional theory (DFT) studies of the complex formation between the core-modified ZnP(X)4 species (X = P and S) without any substituents or linkers and semiconductor NPs, exemplified by small NP Zn6S6. The complexes formation was investigated using the following theoretical approaches: (i) B3LYP/6-31G* and (ii) CAM-B3LYP/6-31G*, both in the gas phase and with implicit effects from C6H6 considered. The calculated binding energies of the complexes studied were found to be significant, varying from ca. 29 up to ca. 69 kcal/mol, depending on the complex and the approach employed.
Battery concepts: The past, the present, and research highlights
Authors: Nentwich Melanie , Störr Bianca , Hanzig Juliane 
Published: September 2018

Abstract
The concept of a battery is not a modern invention, as first proofs go back to 200 bc. The development of electrochemical cells similar to those that we use today started at the end of the eighteenth century with the experiments of Luigi Galvani. The following paragraphs will give an overview of the progress in electrochemistry from the very early reports to the state of the art. Additionally, some future perspectives from the recent years will be highlighted.
Distanz-Strukturen – Eine psycholinguistische Annäherung an Klammerkonstruktionen im Deutschen
Authors: Lee Miyoung 
Published: September 2018

Abstract
In this paper, I provide an alternative psycholinguistic interpretation of so-called brace constructions in German. Brace constructions (e. g. “Thomas muss morgen eine Klausur schreiben.” or “… wenn Thomas morgen eine Klausur schreibt.”) can be regarded as the typical structural features of German. The analysis proposed in this article is based on linguistic phenomena which can be observed in language production of both L2 learners and native speakers.
The aim of my analysis is to develop a preliminary model that reflects aspects of human language processing. The model is based on the concept of tension that arises during the language production process in case of the analytical realization of certain lexical concepts (in the case of so-called separable verbs) or grammatical concepts (including tense, passive, modality, subject). The elements involved in an analytical realization are conceptually (lexically or grammatically) combined but they have to be separated from one another in serialization and placed in a distance structure. From this interpretation, the typical structural features of German are, above all, distance structures, which consist of the finite auxiliary or modal verb and the full verb in main clauses, and in subordinate clauses of the subject and the finite verb due to subject-verb agreement. The proposed Model provides explanations also for other interlanguage phenomena associated with structural aspects in other languages. On the basis of this concept of tension, other learning difficulties can also be predicted, which can arise in the learning of certain corresponding structures in certain languages.
The Schrödinger Equation and Negative Energies
Authors: Bruce S.A. 
Published: September 2018

Abstract
It is known that there is no room for anti-particles within the Schrödinger regime in quantum mechanics. In this article, we derive a (non-relativistic) Schrödinger-like wave equation for a spin-

1
/
2

$1/2$

free particle in 3 + 1 space-time dimensions, which includes both positive- and negative-energy eigenstates. We show that, under minimal interactions, this equation is invariant under

𝒫
𝒯

$\mathcal{P}\mathcal{T}$

and 𝒞 discrete symmetries. An immediate consequence of this is that the particle exhibits Zitterbewegung (‘trembling motion’), which arises from the interference of positive- and negative-energy wave function components.
Structural and magnetic investigations of the pseudo-ternary RE
2
TAl3 series (RE=Sc, Y, La–Nd, Sm, Gd–Lu; T=Ru, Rh, Ir) – size dependent formation of two different structure types
Authors: Eustermann Fabian , Stegemann Frank , Gausebeck Simon , Janka Oliver 
Published: September 2018

Abstract
Several rare earth metal containing pseudo-ternary compounds in the RE
2
TAl3 series (RE=Sc, Y, La–Nd, Sm, Gd–Lu; T=Ru, Rh, Ir) have been synthesized from the elements by arc-melting or in tantalum capsules. Within the Rh series, the compounds with RE=La–Nd crystallize in the cubic MgCu2-type (Fd3̅m) structure. For Sm besides the cubic Laves phase also the hexagonal Laves phase (MgZn2 type, P63/mmc) is found. For the remaining compounds of both series, also the hexagonal MgZn2-type structure is observed. The structures of Ho2Ru0.96(1)Al3.04(1) (a=547.4(1), c=875.7(1) pm, wR=0.0397, 201 F
2 values, 13 variables), Sc2Rh1.01(1)Al2.99(1) (a=528.0(1), c=852.8(1) pm, wR=0.0228, 184 F
2 values, 13 variables), Ho2Rh1.00(1)Al3.00(1) (a=546.5(1), c=873.8(1) pm, wR=0.0590, 222 F
2 values, 13 variables) and Tb2Ir1.06(1)Al2.94(1) (a=550.8(1), c=870.0(1) pm, wR=0.0743, 221 F
2 values, 13 variables) have been refined from single-crystal data, indicating T/Al mixing on both crystallographic Zn sites of the aristotype. The Sc, Y, La and Lu containing compounds exhibit Pauli-paramagnetic behavior, while the other compounds show paramagnetism, in line with the rare earth atoms in the trivalent oxidation state. Ferro- and antiferromagnetic ordering up to T
C=50.2(1) K for Gd2RhAl3 is observed, while Sm2RuAl3 shows van Vleck paramagnetism and Yb2RuAl3, finally, exhibits only partially trivalent Yb atoms, evident from a reduced magnetic moment and increased lattice parameters.
Business History in Europe: The Vitality of the Discipline
Authors: Schröter Harm G. 
Published: September 2018

Abstract
This contribution is NOT about the substantial achievements or the possible omissions of business historians in Europe in the last decades, but rather about the conditions of their work, its appreciation by persons outside the discipline, and its importance in a (mainly) scholarly context: in short, how important is business history to us business historians as well as to others? It is based on information provided by more than 80 colleagues from 19 European countries. Differences and similarities in the structure of the discipline and its demand and desirability are mentioned. The argument is that, though business history is not immediately threatened, it has not been able to keep pace with the general expansion of institutional teaching and research. There are no simple remedies for this relative institutional stagnation, but it is hoped that the initiatives proposed will stimulate discussion and that they might even lead to a revitalization of working-conditions of the discipline.
Neogenin in Amygdala for Neuronal Activity and Information Processing
Authors: Sun Xiang-Dong , Chen Wen-Bing , Sun Dong , Huang Jie , Li Yuan-Quan , Pan Jin-Xiu , Wang Ya-Nan , Zhao Kai , Dong Zhao-Qi , Wang Hong-Sheng , Xiong Lei , Xuan Aiguo , Zhao Shen-Ting , Pillai Anilkumar , Xiong Wen-Cheng , Mei Lin 
Published: September 2018

Fear learning and memory are vital for livings to survive, dysfunctions in which have been implicated in various neuropsychiatric disorders. Appropriate neuronal activation in amygdala is critical for fear memory. However, the underlying regulatory mechanisms are not well understood. Here we report that Neogenin, a DCC (deleted in colorectal cancer) family receptor, which plays important roles in axon navigation and adult neurogenesis, is enriched in excitatory neurons in BLA (Basolateral amygdala). Fear memory is impaired in maleNeogeninmutant mice. The number of cFos+neurons in response to tone-cued fear training was reduced in mutant mice, indicating aberrant neuronal activation in the absence of Neogenin. Electrophysiological studies show thatNeogeninmutation reduced the cortical afferent input to BLA pyramidal neurons and compromised both induction and maintenance of Long-Term Potentiation evoked by stimulating cortical afferent, suggesting a role of Neogenin in synaptic plasticity. Concomitantly, there was a reduction in spine density and in frequency of miniature excitatory postsynaptic currents (mEPSCs), but not miniature inhibitory postsynaptic currents, suggesting a role of Neogenin in forming excitatory synapses. Finally, ablatingNeogeninin the BLA in adult male mice impaired fear memory likely by reducing mEPSC frequency in BLA excitatory neurons. These results reveal an unrecognized function of Neogenin in amygdala for information processing by promoting and maintaining neurotransmission and synaptic plasticity and provide insight into molecular mechanisms of neuronal activation in amygdala.SIGNIFICANCE STATEMENTAppropriate neuronal activation in amygdala is critical for information processing. However, the underlying regulatory mechanisms are not well understood. Neogenin is known to regulate axon navigation and adult neurogenesis. Here we show that it is critical for neurotransmission and synaptic plasticity in the amygdala and thus fear memory by using a combination of genetic, electrophysiological, behavioral techniques. Our studies identify a novel function of Neogenin and provide insight into molecular mechanisms of neuronal activation in amygdala for fear processing.
Knowledge and Attitude towards Evidence Based Practice among the Physiotherapists
Authors: Seelro Dr. Uroosa , Saad Khan Dr. Muhammad , Tanveer Dr. Erum , Khan Dr. Mehwish , Kumar Dr. Vinod , Ahmed Mr. Noman 
Published: September 2018

Objective: Currently there is no latest scientific literature was found to identify barriers faces by Pakistani physiotherapists while implement evidence based practice in their clinics. Following this, research regarding EBP gained attention to determine its uptake into the physiotherapy profession. As for Pakistan, little research has been carried out, much less among therapists. The purpose of this study was to identify knowledge and attitude towards the implementation of EBP among Physical therapist of Pakistan.
Method: A survey was conducted among the physiotherapist of Pakistan which practicing in different hospitals. Non probability convenience technique was used, 120 postgraduate physical therapist were included. Self-administered questionnaire were used.
Results: Respondents agreed that evidence based practice is necessary to daily practice and it helps in decision making as well as to improve patient care. 85% of the respondents either agreed or strongly agreed that they had received formal training of EBP. 90% participant’s showed able to conduct a search to answer to clinical question confidently. However 62% respondents reported that strong evidence is lacking to support their intervention. 45% respondents reported reading <1 article per month, with 41% stating they read 2-5 article in month.
Conclusion: Physiotherapist of Pakistan had a positive attitude towards EBP and inclined towards implementing evidence into their clinical practice. They are interested in attending courses to improve their knowledge and skills in EBP.
A teologia do cotidiano à luz da esperança - Traços cristãos românticos em Rubem Alves
Authors: Mendes Danilo , Py Fabio 
Published: September 2018

Este artigo analisa as quatro primeiras crônicas do capítulo "eternidade" em Teologia do cotidiano (1994) à luz da tese de doutorado de Rubem Alves, Towards a theology of liberation (1968), depois publicada como Da esperança (1987). O trabalho, então, busca indicar como as ideias dos primeiros escritos dele se fazem presentes em sua fase literária, preocupando-se em entender se estas primeiras teses foram desenvolvidas ou suprimidas de alguma forma, e como elas podem indicar o autor como um cristão romântico.
A CAPTURA DO CARANGUEJO-Uí­"¡Á (Ucides cordatus) NO SISTEMA ESTUARINO DE SANTOS-SÃO VICENTE: A ETNOECOLOGIA DOS CATADORES DE CARANGUEJO DA VILA DOS PESCADORES, CUBATÃO (SP), BRASIL
Authors: MACHADO Ingrid Cabral , PICCOLO Nátali , BARROS Márcia Rocha , MATSUNAGA Akeme Milena Ferreira , PINHEIRO Marcelo Antonio Amaro 
Published: September 2018

O caranguejo-uçá (Ucides cordatus) é um recurso pesqueiro utilizado pelos pescadores artesanais da Baixada Santista, litoral paulista, sendo importante para a subsistência de inúmeras famí­­lias. A partir de 2014, restrições legais í­Â captura desta espécie motivaram ações para a regulamentação dos catadores de caranguejo dessa região. Como parte deste processo, foi realizada uma pesquisa etnoecológica. Dentre os agrupamentos de pescadores da região, a Vila dos Pescadores, em Cubatão (SP), consiste no mais importante em relação í­Â cata do caranguejo-uçá. Entre junho/2015 e abril/2016, foram aplicadas entrevistas estruturadas aos catadores de caranguejo, na própria localidade. Os resultados obtidos quanto o perfil socioeconômico e produtivo dos catadores, as diferentes formas de manejo e regras de uso do recurso, a comercialização do produto, bem como os problemas e possí­­veis ações visando a melhoria das condições de vida dos catadores são discutidos no presente trabalho. Os resultados apresentados serão úteis para subsidiar ações de ordenamento da captura, bem como no reconhecimento dos pescadores que dependem deste recurso pesqueiro.
Special Issue on the Power of Fuzzy—Dedicated to the Father of Fuzzy Logic
Authors: Hata Yutaka , Kobashi Shoji , Nakajima Hiroshi 
Published: September 2018

On September 6, 2017, we lost a great researcher, Prof. Lotfi A. Zadeh, the one who introduced one of the most important mathematical concepts that gets a good rapport with reality. “Fuzzy Sets” was the paper he published in 1965. Many researchers and practitioners of mathematics, science, engineering, medicine, and economics found it fascinating. In Japan, consumer electronics incorporating ambiguity in human thought and behavior became popular. As these products became big topics, the term “fuzzy” also became popular in the 1990s.
This set of papers offers a sample of the expanding development of fuzzy logic and soft computing. One review paper is written by Prof. Takeshi Yamakawa, an internationally famous fuzzy researcher of fuzzy hardware systems. Four of these papers were selected through a peer review process. One, “Design of Fuzzy Logic Controller and its Distinctive Features” by Prof. Takeshi Yamakawa, describes the design of a fuzzy logic controller and its application to controlling mouse-platform stabilization. The distinctive features of fuzzy logic control are also discussed.
The first original paper, “MMMs-Induced Possibilistic Fuzzy Co-Clustering and its Characteristics” by Ubukata et al., describes an NPCCMM scheme by considering variable cluster volumes and the fuzziness degree of item memberships to investigate the specific aspects of fuzzy rather than probabilistic nature in co-clustering tasks. The second original paper, “Inner Evaluation of Writing in a Foreign Language Based on Expert Judgment for Correction” by Entani et al., proposes a method of numerically deriving each writer’s writing preference from an expert’s initial evaluation. Third, “A 3-Dimensional Fuzzy Linguistic Evaluation Model” by Suprasongsin et al., describes a new model for determining criteria weights in group decision-making problems, a model based on the concept of probabilistic linguistic terms. The fourth original paper, “Natural Language Generation Using Monte Carlo Tree Search” by Kumagai et al., proposes a method for generating simulation-based natural language. The method accounts for both building a correct syntactic structure and reflecting the given situational information as input in the sentences generated.
We appreciate Prof. Takeshi Yamakawa for the excellent review of fuzzy controllers. We also thank all of the authors who submitted original articles and all of the reviewers who offered their valuable comments and suggestions.
O ENSINO DE ATUALIDADES E OS DESAFIOS DE COMPREENDER O TEMPO PRESENTE: UMA PERSPECTIVA TRANSDISCIPLINAR
Authors: Santos Márcia Juliana , Schneider Alberto Luiz 
Published: September 2018

Interessa a este artigo refletir sobre o ensino de atualidades e do tempo presente numa perspectiva interdisciplinar e transdisciplinar, tendo como referência a análise de algumas práticas docentes de professores da rede privada de São Paulo. Pensar as implicações do ensino do presente, necessariamente, remete às preocupações de educadores que buscam enfrentar a polarização ideológica e a conjuntura de pós-verdade, que marcam os desafios da contemporaneidade. O artigo estabelece críticas às noções de neutralidade, imparcialidade e verdade absoluta. Por fim, convida o professor para adotar um projeto educacional voltado para uma atitude contemporânea frente à provisoriedade das análises acerca do tempo presente.
Palavras-chaves: Ensino de atualidades; Tempo presente; transdisciplinaridade; pluralidade.

Abstract
It is interesting to reflect on the teaching of current and present time in an interdisciplinary and transdisciplinary perspective, having as reference the analysis of some teaching practices of teachers of the private school of São Paulo. Thinking about the implications of teaching the present necessarily refers to the concerns of educators who seek to confront ideological polarization and the post-truth situation that mark the challenges of contemporary times. The article criticizes the notions of neutrality, impartiality and absolute truth. Finally, he invites the teacher to adopt an educational project aimed at a contemporary attitude towards the provisional analysis of the present time.
Keywords: Teaching of "news"; Present time; transdisciplinarity; plurality.
INTERLOCUÇÕES FAMÍLIA-ESCOLA DAS CRIANÇAS DAS CAMADAS POPULARES: UM OLHAR SOBRE OS SENTIDOS DO DIREITO À EDUCAÇÃO INFANTIL
Authors: Pessanha Fabiana Nery de Lima , Araújo Mairce Da Silva 
Published: September 2018

O presente artigo objetiva colocar em debate alguns sentidos construídos sobre o direito à Educação Infantil, tendo como base alguns estudos e pesquisas realizadas a partir da inserção no cotidiano escolar, bem como, da escuta aos familiares de crianças das camadas populares. Inserimos nossas reflexões em um cenário em que a institucionalização da educação da infância tem se apresentado com grande complexidade sendo inserida, com cada vez maior ênfase, nas políticas sociais como um todo. Nesse contexto, problematizamos o tom monológico que tem configurado a relação família e escola no cotidiano escolar, fazendo o exercício de buscar possibilidades outras para compreender a interlocução escolas-famílias, como caminhos possíveis para fortalecer a luta por uma educação mais democrática e de qualidade.
PERCEPÇÕES DE UNIDOCENTES SOBRE A EDUCAÇÃO FÍSICA NOS ANOS INICIAIS DO ENSINO FUNDAMENTAL
Authors: Rodrigues Thiago Francisco , Da Silva Carlos Eduardo Izaguirre , Copetti Jaqueline 
Published: September 2018

O espaço ocupado pela Educação Física no ambiente escolar vem sendo ampliado ao longo do tempo, sobretudo, em virtude de importantes reflexões sobre seu verdadeiro papel educacional. Os Anos Iniciais do Ensino Fundamental têm-se apresentado como um local de importantes discussões a respeito da atuação dos professores unidocentes ou da possibilidade de atuação de professores especialistas. Desta forma, este estudo tem por objetivo identificar e refletir sobre as percepções de professores unidocentes sobre a Educação Física nos Anos Iniciais. . Para tanto, foi realizada uma pesquisa qualitativa e exploratória com quinze professoras unidocentes que receberam em suas turmas de trabalho estagiários de um curso de Educação Física. Foram realizadas entrevistas semiestruturadas e os dados avaliados através de análise de conteúdo. Os achados apontam um panorama persistente, no qual a Educação Física vem sendo trabalhada de forma limitada, através de atividades recreativas e brincadeiras, em decorrência de uma formação ineficiente e inespecífica, na qual esta área do conhecimento pode estar sendo colocada em segundo plano. Em contraponto, os avanços da ciência podem estar servindo para desconstruir antigos paradigmas, abrindo espaço para que a Educação Física possa também ser reconhecida por sua influência positiva nos processos relacionados à cognição e à aprendizagem dos alunos.
The Effect of Calcium Deficiency on Bone Properties in Growing Rats
Authors: Pineda-Gomez Posidia , Hernández-Becerra Ezequiel , Rojas-Molina Isela , Rosales-Rivera Andres , Rodríguez-Garcia Mario E. 
Published: September 2018

Background:
In this work, the study of the physicochemical properties of the rat bones
that were fed under severe and moderate calcium depletion was carried out. Calcium depletion is a
common problem in the diet of the third world.

Objective:
Three calcium levels: 5000, 2500, and 1039 mg/kg, were used in the diets to evaluate the
influence of calcium deficiency on the bone quality by post-mortem tests.

Methods:
Inductive Coupled Plasma was used to study the elemental chemical composition of the
bones; X-ray diffraction evaluated the bone structure and crystallinity; the microstructure and architecture
were investigated using scanning electron microscopy; thermogravimetric analysis assessed
the ratio between organic and inorganic phases of bones. All of these results were correlated with
flexion and compression test determining the biomechanical properties to evaluate the bone quality.

Results:
The results showed that severe calcium depletion (75% depletion, 1039 mg/kg) was a critical
factor in the unsuitable mineralization process responsible for the deterioration of bone quality.
Bone architecture with delicate trabeculae caused the poor mechanical response. For moderate calcium
depletion (50% of the request, 2500 mg/kg), the bone quality and its mechanical behavior
showed less deterioration in comparison with bones of severe calcium depletion diet.

Conclusion:
By using this animal model, the effect of calcium depletion in bone mineralization in
rats was understood and can be extrapolated for humans.
Is Temporomandibular Joint Disc Displacement without Reduction a Plausible Cause of Condylar Hypoplasia? A Case Report
Authors: Liu Yi-Shu , Yap Adrian U-Jin , Lei Jie , Fu Kai-Yuan 
Published: September 2018

Background:
The causes of mandibular condylar hypoplasia can be congenital or acquired
in nature. Cited local causes of acquired hypoplasia include trauma, infection and irradiation.
We report a case of hypoplastic condyle that was attributed to temporomandibular joint (TMJ) disc
displacement without reduction (DDwoR).

Clinical Presentation:
A 16-year-old male presented with restricted mouth opening and right TMJ
pain for 6 months. He was subsequently diagnosed with DDwoR. Conservative treatment comprising
self-care and moist-heat therapy was administered and he was followed for 27 months without
any further interventions. During this period, transitions from “normal” morphology to condylar
flattening / erosion, and eventually a re-modeled smaller “normal” right TMJ were observed.

Conclusion:
The present case provided initial support that DDwoR could be a plausible cause of
condylar hypoplasia in adolescents / young adults.