bluuebunny/crossref_metadata_2025_split huggingface dataset:
Pendampingan Komunitas Muslim Kelompok Tani Makmur Sangiran Katekan Gantiwarno Klaten Melalui Program Pompanisasi Tenaga Kincir Angin
Authors: Untoro Nur , Rakhmadi Frida Agung , Purwanto Joko 
Published: November 2019

Pengabdian masyarakat berupa pendampingan komunitas muslim Kelompok Tani Makmur dilaksanakan di Dusun Sangiran Desa Katekan Kecamatan Gantiwarno Kabupaten Klaten. Komunitas Muslim Kelompok Tani Makmur perlu mendapat bantuan pendampingan karena mengalami kesulitan air untuk mengolah lahan pertanian pada musim kemarau. Pada musim kemarau Kelompok Tani harus menyediakan irigasi dengan pompa air tenaga motor bensin yang membutuhkan biaya Rp 200.000-Rp 300.000 tiap petak lahan dalam satu kali musim tanam. Kesulitan dalam bercocok tanam berdampak pada berkurangnya pendapatan petani. Pendampingan komunitas muslim Kelompok Tani Makmur bertujuan memberikan percontohan pompanisasi tenaga kincir angin dan mendorong semangat kehidupan beragama, terutama kegiatan TPA. Metode yang digunakan adalah pelatihan membuat pompa PVC dan merakit kincir angin untuk pompanisasi. Sedang dibidang keagamaan, dilakukan pembinaan TPA dengan pengajian, pemberian bantuan buku-buku agama dan menunjuk ustad pengelola TPA. Hasil pengabdian kepada masyarakat berhasil dibuat dua unit kincir angin penggerak pompa air dengan kondisi: pompa PVC yang didigerakkan kincir angin mulai bekerja kecepatan angin 2,8m/s dengan debit 4,4 liter/menit dan pada kecepatan angin 3,5m/s debitnya menjadi 5,3 liter/menit. Kincir angin penggerak pompa tangan Dragon mulai bekerja pada kecepatan angin 2,9 m/s dengan debit 6,3 liter/menit dan pada kecepatan angin 3,5m/s debitnya menjadi 8,0 liter/menit. Dengan hasil pompanisasi tenaga kincir angin ini, diharapkan cukup digunakan untuk irigasi tanaman palawija sekitar 1000m2 serta menjadi contoh bagi masyarakat petani yang akan membangun kincir angin penggerak pompa air. Di bidang keagamaan telah diadakan pengajian pendorong motivasi anak belajar di TPA, dan pengajian TPA rutin dilakukan tiap Ahad sore setelah sholat Ashar.
Die Evaluierung des Programms „Fachinformationsdienste für die Wissenschaft“ der DFG – Spannungsfelder für die überregionale Informationsinfrastruktur
Authors: Petras Vivien 
Published: November 2019

Zusammenfassung
Der Artikel beschreibt den Ablauf und Prozess der 2017–2018 stattgefundenen Evaluierung des DFG-Förderprogramms „Fachinformationsdienste für die Wissenschaft“ (FID). Ein Überblick über die Methodik der Evaluierung sowie wichtige Ergebnisse werden beschrieben. Die Evaluierung verfolgte das Ziel, möglichst umfassend und methodisch vielseitig verschiedene Zielgruppen (FIDs, Nicht-FID-Bibliotheken, FID-Nutzerinnen und -Nutzer) in Bezug auf die Leistungserreichung des Programms zu untersuchen. Einige Spannungsfelder für die überregionale Informationsinfrastruktur werden identifiziert, die in den Empfehlungen der Kommission adressiert werden.
Standardized evaluation of multi-level grid control strategies for future converter-dominated electric energy systems
Authors: Sarstedt Marcel , Dokus Marc , Gerster Johannes , Himker Niklas , Hofmann Lutz , Lehnhoff Sebastian , Mertens Axel 
Published: November 2019

Abstract
This paper proposes a standardized simulation environment to evaluate current and to design future multi-level grid control strategies in terms of a safe and reliable operation in future converter-dominated grids. For this, the first step is to develop a taxonomy for the uniform description of multi-level grid control strategies, to define relevant design options and to derive the relevant evaluation and comparison criteria. Furthermore, aspects of new ICT-methods (e. g., machine learning decoders for aggregated flexibility description) are presented, which can help to tap the decentral flexibility potentials in future grid control strategies. Lastly, the major converter-related aspects are investigated. In particular, the stability of converter clusters in large-scale energy systems is analysed and new monitoring possibilities utilizing converter systems will be introduced.
Modeling multimodal energy systems
Authors: Shahbakhsh Arash , Nieße Astrid 
Published: November 2019

Abstract
Information and communication technology (ICT) and the technology of coupling points including power-to-gas (PtG), power-to-heat (PtH) and combined heat and power (CHP) reshape future energy systems fundamentally. To study the resulting multimodal smart energy system, a proposed method is to separate the behavior of the component layer from the control layer. The component layer includes pipelines, power-lines, generators, loads, coupling points and generally all components through which energy flows. In the work at hand, a model is presented to analyze the operational behavior of the component layer. The modeling problem is formulated as state and phase transition functions, which present the external commands and internal dynamics of system. Phase transition functions are approximated by ordinary differential equations, which are solved with integral methods. State transition functions are nonlinear algebraic functions, which are solved numerically and iteratively with a modified Newton–Raphson method. In a proof-of-concept case study, a scenario shows the expected multi-sector effects based on evaluated models.
Multivariable control of active distribution networks for TSO-DSO-coordinated operation in wide-area power systems
Authors: Hinners Holm , Mayorga Gonzalez Daniel , Myrzik Johanna , Rehtanz Christian 
Published: November 2019

Abstract
This paper describes a multiple-input, multiple-output distributed control concept for the operation of a distribution network. The concept aims to coordinate a set of distributed generators within the distribution grid to regulate the active and reactive power flow exchange with the transmission network and adjacent distribution grids. The control concept further aims to control the distribution network voltage profile such that voltages continuously remain within a predefined secure operation range. The implementation of such a concept can substitute for the decreasing flexibility in the transmission network which results from the decommissioning of conventional power plants in the future. As proof-of-concept, an implementation is tested through time-domain simulation.
On relationships between two linear subspaces and two orthogonal projectors
Authors: Tian Yongge 
Published: November 2019

AbstractSum and intersection of linear subspaces in a vector space over a field are fundamental operations in linear algebra. The purpose of this survey paper is to give a comprehensive approach to the sums and intersections of two linear subspaces and their orthogonal complements in the finite-dimensional complex vector space. We shall establish a variety of closed-form formulas for representing the direct sum decompositions of them-dimensional complex column vector space 𝔺mwith respect to a pair of given linear subspaces 𝒨 and 𝒩 and their operations, and use them to derive a huge amount of decomposition identities for matrix expressions composed by a pair of orthogonal projectors onto the linear subspaces. As applications, we give matrix representation for the orthogonal projectors onto the intersections of a pair of linear subspaces using various matrix decomposition identities and Moore–Penrose inverses; necessary and su˚cient conditions for two linear subspaces to be in generic position; characterization of the commutativity of a pair of orthogonal projectors; necessary and su˚cient conditions for equalities and inequalities for a pair of subspaces to hold; equalities and inequalities for norms of a pair of orthogonal projectors and their operations; as well as a collection of characterizations of EP-matrix.
Gene Knock-Ins in Drosophila Using Homology-Independent Insertion of Universal Donor Plasmids
Authors: Bosch Justin A , Colbeth Ryan , Zirin Jonathan , Perrimon Norbert 
Published: November 2019

Abstract
Targeted genomic knock-ins are a valuable tool to probe gene function. However, knock-in methods involving homology-directed repair (HDR) can be laborious. Here, we adapt the mammalian CRISPaint [clustered regularly interspaced short palindromic repeat (CRISPR)-assisted insertion tagging] homology-independent knock-in method for Drosophila melanogaster, which uses CRISPR/Cas9 and nonhomologous end joining to insert “universal” donor plasmids into the genome. Using this method in cultured S2R+ cells, we efficiently tagged four endogenous proteins with the bright fluorescent protein mNeonGreen, thereby demonstrating that an existing collection of CRISPaint universal donor plasmids is compatible with insect cells. In addition, we inserted the transgenesis marker 3xP3-red fluorescent protein into seven genes in the fly germ line, producing heritable loss-of-function alleles that were isolated by simple fluorescence screening. Unlike in cultured cells, insertions/deletions always occurred at the genomic insertion site, which prevents predictably matching the insert coding frame to the target gene. Despite this effect, we were able to isolate T2A-Gal4 insertions in four genes that serve as in vivo expression reporters. Therefore, homology-independent insertion in Drosophila is a fast and simple alternative to HDR that will enable researchers to dissect gene function.
Pediatrician Perspectives on Feasibility and Acceptability of the MOCA-Peds 2017 Pilot
Authors: Leslie Laurel K. , Turner Adam L. , Smith Amanda C. , Dounoucos Victoria , Olmsted Murrey G. , Althouse Linda 
Published: November 2019

BACKGROUND AND OBJECTIVES:
The American Board of Pediatrics (ABP) certifies that general and subspecialty pediatricians meet standards of excellence established by their peers, immediately after training and over the course of their careers (ie, Maintenance of Certification [MOC]). In 2015–2016, the ABP developed the Maintenance of Certification Assessment for Pediatrics (MOCA-Peds) as an alternative assessment to the current proctored, closed-book general pediatrics (GP) MOC examination. This article is 1 of a 2-part series examining results from the MOCA-Peds pilot in 2017.

METHODS:
We conducted quantitative and qualitative analyses with 5081 eligible pediatricians who registered to participate in the 2017 pilot; 81.4% (n = 4016) completed a quarter 4 survey and/or end-of-year survey (January 2018) and comprise the analytic sample.

RESULTS:
The majority of pediatricians considered the MOCA-Peds to be feasible and acceptable as an alternative to the proctored MOC GP examination. More than 90% of respondents indicated they would participate in the proposed MOCA-Peds model instead of the examination. Participants also offered recommendations to improve the MOCA-Peds (eg, enhanced focus of questions on outpatient GP, references provided before taking questions); the ABP is carefully considering these as the MOCA-Peds is further refined.

CONCLUSIONS:
Pilot participant feedback in 2017 suggested that the MOCA-Peds could be implemented for GP starting in January 2019, with all 15 subspecialties launched by 2022. Current and future evaluations will continue to explore feasibility, acceptability, and learning and practice change as well as sustainability of participation.
Pour une géopolitique des langues romanes
Authors: Calvet Louis-Jean 
Published: November 2019

Cet article présente un parcours historique rapide de la politique contemporaine des langues romanes et son rapport avec les autres ensembles linguistiques (Xphonies). À travers une analogie avec la théorie des jeux établie autour des différents organismes et institutions propres à chaque région, il est possible de constater l’influence des intérêts de mondialisation au niveau culturel et surtout économique ; le discours Politiquement-correct cerne les initiatives pour une intercompréhension entre l’hispanophonie, la francophonie et la lusophonie. Une solution au niveau éducatif reste pourtant envisageable afin d’améliorer l’avenir linguistique de cette géopolitique romane.
Caracterización química y actividad antibacteriana del aceite esencial de Mangifera indica L. de tres regiones de Venezuela
Authors: Aparicio zambrano Rosa , Velasco Carrillo Judith , Paredes Uzcategui Rafael , Rojas Fermín Luis 
Published: November 2019

Los aceites esenciales (AE) de las hojas de Mangifera indica L. recolectadas en los estados Mérida (M), Barinas (B) y Portuguesa (P), Venezuela, fueron obtenidos por el método de hidrodestilación, utilizando la trampa de Clevenger, obteniéndose 0,1 mL (0,0025%), 1,4 mL (0,035%) y 1,0 mL (0,025%), respectivamente. Los AE se caracterizaron por el método de cromatografía de gases acoplado a espectrometría de masas (CG/EM), se identificaron 30 compuestos en la muestra recolectada en M, 24 en B y 14 en P, siendo los mayoritarios en M: β-selineno (22,56%), α-gurjuneno (14,66%), β-cariofileno (10,40%), en B: β-cariofileno (36,32%), α-humuleno (22,71%), α-gurjuneno (21,43%) y en P: β-cariofileno (36,07%), α-gurjuneno (22,55%) y α-humuleno (21,24%). Debido al rendimiento, solo se determinó la actividad antibacteriana en los AE de B y P, por el método de difusión en agar con discos, frente a bacterias de referencia internacional (Staphylococcus aureus ATCC 25923, Enterococcus faecalis ATCC 29212, Escherichia coli ATCC 25922, Klebsiella pneumoniae ATCC 23357 y Pseudomonas aureginosa ATCC 27853). Ambos AE inhibieron el desarrollo de S. aureus y E. faecalis con una concentración inhibitoria mínima de 200 µL/mL y 300 µL/mL, respectivamente. Este es el primer estudio comparativo y actividad antibacteriana del aceite esencial obtenido de las hojas de M. indica L. de tres regiones de Venezuela.
Periostin Promotes Cell Proliferation and Macrophage Polarization to Drive Repair after AKI
Authors: Kormann Raphaёl , Kavvadas Panagiotis , Placier Sandrine , Vandermeersch Sophie , Dorison Aude , Dussaule Jean-Claude , Chadjichristos Christos E. , Prakoura Niki , Chatziantoniou Christos 
Published: November 2019

Significance Statement
Studies in animal models and human biopsy specimens have associated the matricellular protein periostin with CKD progression, but its role in AKI is unknown. To investigate periostin’s role in AKI in an ischemia-reperfusion injury model, they used mice with tubule-specific overexpression of periostin and mice lacking periostin expression. They also conducted in vitro studies in primary cultures of isolated tubular cells subjected to hypoxia reoxygenation. Periostin produced by damaged epithelial cells after acute ischemic injury protected epithelial cells from persistent cell cycle arrest and death and promoted a proregenerative macrophage phenotype, both of which contribute to more efficient repair of the injured epithelium. The study’s findings implicate periostin as a novel mediator of renal repair after AKI, and may provide insights into repair mechanisms after AKI.

Background
The matricellular protein periostin has been associated with CKD progression in animal models and human biopsy specimens. Periostin functions by interacting with extracellular matrix components to drive collagen fibrillogenesis and remodeling or by signaling through cell-surface integrin receptors to promote cell adhesion, migration, and proliferation. However, its role in AKI is unknown.

Methods
We used mice with conditional tubule-specific overexpression of periostin or knockout mice lacking periostin expression in the renal ischemia-reperfusion injury model, and primary cultures of isolated tubular cells in a hypoxia-reoxygenation model.

Results
Tubular epithelial cells showed strong production of periostin during the repair phase of ischemia reperfusion. Periostin overexpression protected mice from renal injury compared with controls, whereas knockout mice showed increased tubular injury and deteriorated renal function. Periostin interacted with its receptor, integrin-β1, to inhibit tubular cell cycle arrest and apoptosis in in vivo and in vitro models. After ischemia-reperfusion injury, periostin-overexpressing mice exhibited diminished expression of proinflammatory molecules and had more F4/80+ macrophages compared with knockout mice. Macrophages from periostin-overexpressing mice showed increased proliferation and expression of proregenerative factors after ischemia-reperfusion injury, whereas knockout mice exhibited the opposite. Coculturing a macrophage cell line with hypoxia-treated primary tubules overexpressing periostin, or treating such macrophages with recombinant periostin, directly induced macrophage proliferation and expression of proregenerative molecules.

Conclusions
In contrast to the detrimental role of periostin in CKD, we discovered a protective role of periostin in AKI. Our findings suggest periostin may be a novel and important mediator of mechanisms controlling renal repair after AKI.
Surgery tactic in humeral nonunion
Authors: Golubev I. O. , Sarukhanyan A. R. , Merkulov M. M. , Bushuev O. M. , Shiryaeva G. N. , Kutepov I. A. , Maksimov A. A. , Kapyrina M. V. 
Published: November 2019

Relevance. Humerus fractures comprise 5 to 8% of all. Nonunions are uncommon, although in cases of infection, poorly vascularized beds, and open, segmental, or severely comminuted fractures, secondary bony healing may still be compromised. In cases of decreased blood supply, the choice of a vascularised bone graft seems inevitable.
Purpose of study: analysis of effectiveness and choosing indications for Vascularized bone grafts in humeral nonunion treatment.
Patients and methods. 41 humeral nonunion surgery performed from 2010 to 2017 at a single institution: Vascularized fibular grafts were done in 38 and vascularized femoral condylar grafts used in 3 cases. OR1F performed in all cases. X-ray and CT-scan used for control in all patients.
Results. After vascularized bone grafting union achieved in 36 cases (88%) in 4 to 6 month, with vascularized fibular grafts in 33 cases and with vascularized femoral condylar grafts in 3 cases.
Conclusion. Any humeral nonunion case require individual treatment tactics. Using of vascularized bone grafts can be crucial in lack of local healing process and persistent nonunions of the humerus.
Reconstruction of a hip socket using trabecular metal components
Authors: Zagorodny N. V. , Alexanyan O. A. , Cragan G. A. , Kagramanov S. V. , Iwunze B. U. 
Published: November 2019

Introduction. Fixation of the acetabular component in patients with bone defects of the acetabulum is a difficult task due to the insufficient quantity and poor quality of the remaining bone tissue. During the last few years in our coun - try in arthroplasty of the acetabulum with severe bone defects were actively used implants made of trabecular metal.
Purpose of study: was to evaluate short-term clinical and radiological results of the usage of trabecular metal components in patients with bone defects in revision and primary hip replacement.
Patients and methods. 59 surgeries were performed using components of trabecular metal,53 of them were performed on the instability of the hip prosthesis,2 posttraumatic hip dysplasia,2 aseptic necrosis of the femoral head,2 high dislocation of the femoral head. Among the operated there were 37 women and 22 men, the average age was 58.219.9 years. According to the Paprosky classification, defects in 12 cases corresponded to type IIA, in 14 type IIB, in 6 type II, in 19 type IIIA, in 7 type IIIB.
The structural features of these implants, made of tantalum in a carbon skeleton with uniform porosity, similar to the structure of bone tissue, provide an increased coefficient of friction, thereby contributing to the rapid growth of bone tissue in the implant structure.
Results. The average follow-up period was 14 months. The average preoperative assessment of the hip joint by Harris Hip Score (HHS) was 43 points (from 14 to 86). After surgery, the average HHS improved to 88.7(69 to 100). 1 patient had hemorrhagic discharge after surgery. On the 7th day an audit was performed. In 2 cases, paresis of the peroneal portion of the sciatic nerve developed after surgery. There were no cases of recurrent dislocations, deep infection, pulmonary embolism or death as a result of operations.
Conclusion. Taking into account the mechanical properties, tantalum implants allow to achieve a stable primary fixation with the restoration of the center of rotation of the hip joint and eliminate the risks associated with the use of allografts.
YÖNETİCİ VE LİDER KAVRAMLARINA İLİŞKİN ÖĞRETMEN GÖRÜŞLERİ: BİR METAFOR ÇALIŞMASI
Authors: YILDIZ Kaya , ERTÜRK Ramazan 
Published: November 2019

Bu araştırmanın amacı; öğretmenlerin “Yönetici” ve “Lider” kavramlarına ilişkin
metaforik algılarını saptamaktır. Araştırmanın çalışma grubunu, 2017-2018
eğitim-öğretim yılının 2. döneminde Bolu ili merkez ilçe sınırları içerisinde
yer alan okulöncesi, ilkokul, ortaokul ve liselerde görev yapan toplam 493
öğretmen oluşturmaktadır. Öğretmenlerin “Yönetici” ve “Lider” kavramlarına yükledikleri
metaforik anlamların ortaya çıkartılıp incelenmesini amaçlayan bu çalışmada,
olgubilim (fenomenoloji) deseni kullanılmıştır. Araştırma verilerini toplamak
için, yarı yapılandırılmış görüşme formu kullanılmıştır. Verilerin analizinde
kodlama, temaların bulunması, verilerin kod ve temalara göre örgütlenmesi
aşamalarından oluşan içerik analizi kullanılmıştır. Öğretmenlerin algılarına dayalı olarak
“Yönetici” kavramına ilişkin 108 adet metafor üretilmiştir. Öğretmenler
tarafından üretilen 108 adet metafor araştırmacılar tarafından 10 kategori
altında toplanmıştır. Öğretmenler tarafından üretilen en çok beş metafor
incelendiğinde sırasıyla; Takım Kaptanı, Pusula, Orkestra Şefi, Gemi Kaptanı ve
Komutan olduğu görülmektedir. Öğretmenlerin algılarına dayalı olarak “Lider”
kavramına ilişkin 163 adet metafor üretilmiştir. Öğretmenler tarafından
üretilen 163 adet metafor araştırmacılar tarafından 8 kategori altında
toplanmıştır. En çok üretilen beş
metafor sırasıyla; Öğretmen, Güneş, Beyin, Komutan ve Atatürk olduğu
görülmektedir.
A (re)construção do ethos discursivo
Authors: Mesti Paula Camila , Baronas Roberto Leiser 
Published: November 2019

Há mais de dez anos, no Brasil, a noção de ethos discursivo passou a ser um tema recorrente em inúmeros artigos, livros, dissertações e teses. Compreendido como “a imagem de si no discurso”, o conceito de ethos é, muitas vezes, explorado de maneira pouco reflexiva. Acreditamos que as condições de produção do mundo contemporâneo e os novos objetos de análise suscitam outras discussões e ampliações a respeito do ethos discursivo. Destacamos que algumas postulações começaram a ser realizadas. O presente trabalho teve como objetivo principal revelar algumas recentes reflexões teóricas que ainda não tiveram muita visibilidade no meio acadêmico. Mais especificamente, pretendemos demonstrar como essas ampliações teóricas podem ser usadas no momento da análise. Para tanto, utilizamos como corpus sete entrevistas televisivas realizadas com a ex-presidenta Dilma Rousseff no período de 2010 a 2016. O referido corpus nos proporcionou a oportunidade de fazer análises iniciais de possíveis deslocamentos teóricos-metodológicos da noção de ethos. Ao se observar o sujeito político em interação, verificamos que as imagens de si são construídas não mais apenas nos enunciados da própria ex-presidenta, mas também nos enunciados das perguntas feitas pelos jornalistas. Com as análises, pudemos concluir que o surgimento de novas problemáticas, a chegada de novas vontades de verdade, os diferentes perfis de jornalistas e as transformações ocorridas no atual “fazer político” foram os elementos que comprovaram que o ethos discursivo é um eterno trabalho de construção e reconstrução.