bluuebunny/crossref_metadata_2025_split huggingface dataset:
Third molar tooth agenesis and pattern of impaction in patients with palatally displaced canines
Authors: Alhaija Elham S. Abu , Wazwaz Fedaa T. 
Published: October 2018

ABSTRACT

Objectives:
To investigate the association between third molar agenesis and pattern of impaction, missing teeth, and peg-shaped lateral incisor with palatal canine displacement (PDC).

Materials and Methods:
The pretreatment orthodontic orthopantomograms of 438 patients (122 males and 316 females) diagnosed with PDC were included. A total of 338 patients with normally erupted canines who had a preexisting radiograph as part of their orthodontic treatment (125 males and 313 females) served as controls. Orthopantomograms were evaluated for missing third molars, third molar eruption status, and type of impaction, third molar spaces, third molar width, and angulation.

Results:
In the PDC group, at least one third molar was missing in 48% and 19% in the upper and lower arches, respectively. Also, 38% and 67% of PDC patients had at least one third molar impaction in the upper and lower arches, respectively. The difference between the PDC and control groups was significant for both missing and impacted third molars (P &lt; .001 for each). The most common type of third molar impaction in the upper arch was vertical and distoangular in the PDC and control groups, respectively. Upper and lower third molar width and spaces were reduced in PDC patients when compared with the control group (P &lt; .001). In PDC patients, missing teeth and peg-shaped lateral incisors were recorded in 5.6% and 9.1%, respectively.

Conclusions:
PDC patients showed a high prevalence of third molar agenesis and impaction. Upper and lower third molar width and space were reduced in the PDC patients. There were no significant associations between tooth agenesis (other than third molars) and the PDC anomaly.
Long-term follow-up of camouflage effects following resin infiltration of post orthodontic white-spot lesions in vivo
Authors: Knösel Michael , Eckstein Amely , Helms Hans-Joachim 
Published: October 2018

ABSTRACT

Objectives:
To reassess the long-term camouflage effects of resin infiltration (Icon, DMG, Hamburg, Germany) of white spot lesions (WSL) and sound adjacent enamel (SAE) achieved in a previous trial. The null hypothesis was tested that there were no significantly different CIE-L*a*b*-ΔE-values between WSL and SAE areas of assessment after at least 24 months (T24) compared to those at baseline (T0).

Materials and Methods:
Of twenty subjects who received previous resin infiltration treatment of nteeth = 111 nonrestored, noncavitated postorthodontic WSL after multibracket treatment during a randomized controlled trial and were contacted 20 months after baseline, eight subjects (trial teeth nteeth = 40; m/f ratio 1/7; age range (mean; SD) 12–17 [15.25; 2.12] years); response rate: 40%) were available for follow-up after at least 24 months (T24). CIE-L*a*b* differences between summarized color and lightness values (ΔEWSL/SAE) of WSL and SAE were assessed using a spectrophotometer and compared to baseline data assessed prior to infiltration (T0), and those after 6 (T6), and 12 (T12) months using paired t tests at a significance level of α = 5%.

Results:
T24 assessments were performed after a mean 33.86 (SD: 8.64; Min: 24; Max: 45) months following T0. Mean (SD) ΔEWSL/SAE units of available teeth were 8.76 (5.33) at baseline; 5.5 (2.75) at T6; 5.2 (2.41) at T12; and 5.57 (2.6) at T24. Comparisons of T6, T12, and T24 with T0 yielded highly significant differences, whereas T6–T24 and T12–T24 differences were found to be not significant.

Conclusions:
Assimilation of infiltrated WSL to the color of adjacent enamel by resin infiltration is considered to be suitable for the long-term improvement in the esthetic appearance of postorthodontic WSL.
Plasma Lipidomic Profiling and Risk of Type 2 Diabetes in the PREDIMED Trial
Authors: Razquin Cristina , Toledo Estefanía , Clish Clary B. , Ruiz-Canela Miguel , Dennis Courtney , Corella Dolores , Papandreou Christopher , Ros Emilio , Estruch Ramon , Guasch-Ferré Marta , Gómez-Gracia Enrique , Fitó Montserrat , Yu Edward , Lapetra José , Wang Dong , Romaguera Dora , Liang Liming , Alonso-Gómez Angel , Deik Amy , Bullo Mónica , Serra-Majem Lluis , Salas-Salvadó Jordi , Hu Frank B. , Martínez-González Miguel A. 
Published: October 2018

OBJECTIVESpecific lipid molecular changes leading to type 2 diabetes (T2D) are largely unknown. We assessed lipidome factors associated with future occurrence of T2D in a population at high cardiovascular risk.RESEARCH DESIGN AND METHODSWe conducted a case-cohort study nested within the PREDIMED trial, with 250 incident T2D cases diagnosed during 3.8 years of median follow-up, and a random sample of 692 participants (639 noncases and 53 overlapping cases) without T2D at baseline. We repeatedly measured 207 plasma known lipid metabolites at baseline and after 1 year of follow-up. We built combined factors of lipid species using principal component analysis and assessed the association between these lipid factors (or their 1-year changes) and T2D incidence.RESULTSBaseline lysophosphatidylcholines and lysophosphatidylethanolamines (lysophospholipids [LPs]), phosphatidylcholine-plasmalogens (PC-PLs), sphingomyelins (SMs), and cholesterol esters (CEs) were inversely associated with risk of T2D (multivariable-adjusted P for linear trend ≤0.001 for all). Baseline triacylglycerols (TAGs), diacylglycerols (DAGs), and phosphatidylethanolamines (PEs) were positively associated with T2D risk (multivariable-adjusted P for linear trend &lt;0.001 for all). One-year changes in these lipids showed associations in similar directions but were not significant after adjustment for baseline levels. TAGs with odd-chain fatty acids showed inverse associations with T2D after adjusting for total TAGs.CONCLUSIONSTwo plasma lipid profiles made up of different lipid classes were found to be associated with T2D in participants at high cardiovascular risk. A profile including LPs, PC-PLs, SMs, and CEs was associated with lower T2D risk. Another profile composed of TAGs, DAGs, and PEs was associated with higher T2D risk.
Catálogo florístico de las cyanoprokariotas bentónicas del litoral de Andalucía. Checklist of the benthic cyanoprokariotas in Andalusian coast
Authors: De la Rosa Álamos Julio 
Published: October 2018

Español. El catálogo contiene 82 taxones recogidos en 17 estaciones de muestreo repartidas a lo largo de la costa andaluza. De ellos, 15 especies suponen nuevas citas para Europa, 4 suponen nuevas citas para las costas españolas y 39 representan nuevas citas para el litoral de Andalucía.English. The checklist registers 82 species collected at 17 sampling stations distributed along the Andalusian coast. Among them, 15 represent new records for Europe, 4 are new records for Spain and 39 are new records for the Andalusian coast.
Un nuevo híbrido en el género Antirrhinum L. (Plantaginaceae, Antirrhineae Chav.). A new hybrid in the genre Antirrhinum L. (Plantaginaceae, Antirrhineae Chav.).
Authors: Ferrer-Gallego P. Pablo , Roselló Roberto , Laguna Emilio , Güemes Jaime 
Published: October 2018

Español. Se describe Antirrhinum × inexpectans, hybr. nov. (Plantaginaceae, Antirrhineae Chav.) producto del cruzamiento espontáneo, en condiciones de cultivo, entre A. mollissimum (Pau) Rothm. y A. tortuosum Bosc ex Vent. Este híbrido ha sido localizado en los viveros del Centro para la Investigación y Experimentación Forestal-CIEF de la Generalitat Valenciana (Quart de Poblet, València, España) donde se han cultivado durante varios años los parentales, lo que ha permitido el proceso de hibridación espontánea entre ambos. Junto a la descripción y diagnosis de esta planta, se aporta una lámina y una tabla con los principales caracteres diagnósticos para diferenciarlo de las especies de las que procede.Inglés. Antirrhinum × inexpectans, hybr. nov. (Plantaginaceae, Antirrhineae Chav.) is described herein coming from the spontaneous crossing, in culture conditions, between A. mollissimum (Pau) Rothm. and A. tortuosum Bosc ex Vent.: A. × inexpectans, hybr. nov. This hybrid has been found in the nurseries of the Centre for Forestry Research and Experimentation-CIEF of the Generalitat Valenciana (Quart de Poblet, Valencia, Spain). In this center, the culture of the two parent species for several years has allowed the spontaneous process of hybridization. A plant description and diagnosis, iconography and a table showing the main diagnostic characters to differentiate it from the two parental species is provided.
Pascalia glauca Ortega (Asteraceae), nueva para la flora de Andalucía Occidental. Pascalia glauca Ortega (Asteraceae), new for the Western Andalusia flora
Authors: Martínez-Sagarra Gloria , Devesa Juan Antonio , Crespo Manuel Benito 
Published: October 2018

Pascalia glauca Ortega (Asteraceae), new for the Western Andalusia floraPalabras clave. Pascalia, Asteraceae, corología, Córdoba, Andalucía Occidental, Península Ibérica.Key words. Pascalia, Asteraceae, chorology, Córdoba, Western Andalusia, Iberian Peninsula.
New kind of Cu based paste for Si solar cells front contact formation
Authors: Musztyfaga-Staszuk Małgorzata , Major Łukasz , Putynkowski Grzegorz , Sypień Anna , Gawlińska Katarzyna , Panek Piotr , Zięba Paweł 
Published: October 2018

Abstract
Potential impact of copper replacing silver in the paste used for the front electrode fabrication in crystalline silicon solar cells was investigated. The copper was applied as a new CuXX component with about 2 wt.% to 6 wt.% share of XX modifier. The generated CuXX molecules were analyzed using transmission microscopy. Based on the commercial Du Pont PV19B paste, CuXX and XX materials, the new PV19B/CuXX paste with 51 wt.% share of Cu and the PV19B/XX paste with 51 wt.% share of XX only were developed. Comparative studies of the effect of the commercial PV19B paste made by DuPont Company, and the pastes with the CuXX component and with the modifier XX alone on the electrical parameters of solar cells produced on crystalline silicon were carried out. The solar cells were characterized by the current-voltage technique. As a final result, the Cz-Si solar cell with the 51 wt.% share of Cu in the front electrode having a series resistance of 0.551 Ω·cm2, an efficiency of 14.08 % and, what is more important, the fill factor of 0.716, was obtained. It is the best result ever obtained concerning direct Cu application for solar cells fabricated in thick-film technology.
Use of scanning area related multiple degradation profiles for AFM assessment of polystyrene/PC61BM nanocomposite surface deterioration
Authors: Sikora Andrzej , Moczała Magdalena , Boharewicz Bartosz 
Published: October 2018

Abstract
In this paper, we present a novel approach developed in order to increase the reliability and accuracy of AFM investigation of morphological changes in a nanocomposite due to exposure to the media causing its degradation. By precise sample positioning and repetitive determination of the roughness changes at specific spots, we were able to create space-related degradation profiles. As the multi-step experiment based on exposure/scanning cycle was performed, we were able to observe a unique response of investigated samples revealing spatial inhomogeneity of the material. In order to present the measurement methodology, we used polystyrene samples containing various quantities of PC61BM nanofiller (0 %, 5 %, 10 % and 20 % of mass proportion), which was exposed to 370 nm UV radiation. Obtained data can be recognized as specific fingerprints of investigated materials. The solution based on creation and analysis of degradation profiles can be particularly useful for diagnostics of nanomaterials and nanocomposites to test their resistance to various conditions.
Adolescents’ Misuse of Over-The-Counter Medications: The Need for Pharmacist-led Intervention
Authors: Abraham Olufunmilola , Chmielinski Jessica 
Published: October 2018

Adolescents’ misuse of over-the-counter (OTC) medications is a growing patient safety concern, resulting in an alarming number of poisonings and emergency department visits. OTC medications are easily accessible and adolescents often have the misconception that these medications are safe, even at higher than recommended doses. Dextromethorphan and acetaminophen are the most common and frequently misused OTC medications among adolescents, with significantly dangerous health risks if used improperly. Pharmacists are critical to the provision of education on safe OTC medication use for adolescents and their family caregivers by leading and implementing relevant community-based interventions. Ideal channels in which to do this in the community are pharmacies and schools. It is challenging to gain the attention of adolescents and to engage them; methods that include innovative measures and initiatives may be the solution. Research is needed to determine how pharmacists can improve adolescents’ knowledge and safe use of OTC medications. Pharmacists must be supported through training and acquisition of expertise specific to adolescent engagement and education. The development of pharmacist-led educational interventions that are tailored for adolescents that address their limited OTC medication knowledge and raise awareness of safety risks associated with misuse is crucial to preventing and reducing this patient safety problem in the community.
Conflict of Interest: None

Article Type: Commentary
CERMINAN JIWA CHANOYU DALAM PEPATAH ZEN YANG TERRDAPAT PADA KAKEJIKU
Authors: Suryawati Cicilia Tantri 
Published: October 2018

Chanoyu atau biasa juga disebut dengan Sadou atau Chadou dalam bahasa Indonesia disebut Upacara minum Teh adalah kesenian tradisional Jepang yang sarat akan keindahan dan filosofinya. Penelitian ini bertujuan untuk mendeskripsikan makna jiwa Chanoyu yang tercermin dalam pepatah bijak Zen pada Kakejiku. Kaligrafi yang ditulis pada Kakejiku memiliki kandungan makna dari pepatah bijak yang digunakan sebagai sarana untuk memahami jiwa chanoyu (Ocha no kokoro) yang terdiri dari Wa Kei Sei Jaku yang berarti harmoni, respek, murni, dan tenang.Penelitian kualitatif ini menggunakan metode Deskriptif analisis. Data yang digunakan adalah pepatah yang mengandung kata “Matsu” (Pinus) yang terdapat pada buku “Ippuku Haiken: Zen no Kotoba, Ocha no Kokoro” karya Chisaka Shugaku yang diterbitkan oleh Tankosha pada tahun 1990, di Tokyo.Dari hasil penelitian didapatkan bahwa Jiwa Chanoyu “WA” tercermin pada pepatah厳谷栽松(Gankokusaishou) dan 閑坐聴松風 (Kanzashite Shoufuwo Kiku) mengenai keharmonisan antara manusia dengan manusia, dan manusia dengan lingkungan yang ditujukan untuk Sang Pencipta, juga harmoni dengan diri sendiri sebagai bentuk penemuan akan jati diri.Jiwa Chanoyu “KEI” terdapat pada pepatah 閑坐聴松風 (Kanzashite Shoufuwo Kiku),yang digambarkan dengan melakukan segala sesuatu dengan penuh kehati-hatian yang merupakan bentuk dari sebuah penghormatan. 松無古今色 (Matsu ni Kokon No Iro Nashi) yang menggambarkan suatu kedisiplinan dan ketekunan.Jiwa Chanoyu “SEI” terdapat pada pepatah 閑坐聴松風 (Kanzashite Shoufuwo Kiku), yaitu membuang semua pikiran-pikiran yang tidak baik sehingga menjadikan hati bersih sehingga pertemuan Chanoyu menjadi sebuah kenyamanan.Jiwa Chanoyu “JAKU” terdapat pada pepatah 松無古今色 (Matsu ni Kokon No Iro Nashi) menggambarkan suatu keteguhan dan ketekunan. 松樹千年翠 (Shouju Sennenno Midori) menggambarkan suatu ketenangan, konsentrasi yang tinggi dan tidak terganggu oleh suasana apapun. 閑坐聴松風 (Kanzashite Shoufuwo Kiku) menggambarkan suatu ketenangan dan suasana tentram yang dimunculkan melalui kata pinus dan angin. 松老雲自閑 (Matsu Oite Kumo Onozukara Shizuka) menggambarkan suatu yang tenang dan tak terusik.
Pemanfaatan Lumpur Primer Industri Kertas sebagai Absorben
Authors: Wardhana Krisna Adhitya , Saepulloh Saepulloh , Biantoro Reynaldo 
Published: October 2018

The Utilization of Primary Sludge from Paper Mills as AbsorbentAbstractThe primary sludge from paper mill contains cellulose fiber that has high absorption capacity and potential to be used as an absorbent for hydrophobic compounds. The utilization of primary sludge from paper mill using raw material of waste paper and virgin pulp to be used as an absorbent has been conducted. The stages process of absorbent fabrication was consisted of three stages such as drying, mechanical and chemical processes. Mechanical process conducted were crushing and grinding methods to increase surface area and pore volume of sludge. Meanwhile silanization process as chemical treatment using solution of γ-metacryloxypropyl trimethoxysilane in ethanol to improve the hydrophobic properties of primary sludge was also done. Absorbent products were tested for the maximum sorbency, the sorbent performance, absorption of hydrophobic liquid, absorption of hydrophobic dust, and contact angle test to conduct their performance. The absorbency of absorbent product which is covered by cushion material was also tested. Result indicated that the absorption performance of some absorbent product is higher than commercial absorbent on hydrophobic liquid and hydrophobic dust absorption test. But it was lower than commercial absorbent on maximum sorbency and the sorbent performance test. The use of cushion material as a wrapper could make it easy in the collection and could increase the absorbency.Keywords: primary sludge; mechanical; silanization; absorbent; hydrophobic AbstrakLumpur primer dari industri kertas mengandung serat selulosa yang memiliki daya serap tinggi dan memiliki potensi dimanfaatkan sebagai absorben senyawa hidrofobik. Pemanfaatan lumpur primer industri kertas berbahan baku kertas bekas dan virgin pulp sebagai absorben telah dilakukan. Tahapan proses pembuatan absorben dari lumpur primer meliputi proses pengeringan, proses mekanis, dan proses kimia. Proses mekanis yang dilakukan adalah crushing dan grinding untuk meningkatkan luas permukaan dan volume pori-pori lumpur dilanjutkan dengan proses silanisasi (silanization) sebagai perlakuan kimia menggunakan larutan γ-metacryloxypropyl trimethoxysilane dalam etanol untuk meningkatkan sifat hidrofobik lumpur. Produk absorben diuji daya serap maksimum (maximum sorbency), kinerja absorben, penyerapan cairan hidrofobik, penyerapan debu hidrofobik, dan pengujian sudut kontak. Daya serap produk absorben yang ditutup bahan bahan cushion juga diuji. Hasil menunjukkan kemampuan absorbsi cairan hidrofobik dan debu hidrofobik dari beberapa perlakuan produk absorben lebih tinggi dari absorben komersial, sedangkan hasil maximum sorbency dan uji kinerja absorben menunjukkan hasil lebih rendah dari absorben komersial. Penggunaan bahan cushion sebagai pembungkus dapat memudahkan dalam pengumpulan dan dapat meningkatkan penyerapan.Kata kunci: lumpur primer; mekanis; silanisasi; absorben; hidrofobik
Pembuatan dan Karakterisasi Dissolving Pulp Serat Panjang dari Bambu Duri (Bambusa blumeana)
Authors: Purwita Chandra Apriana , Sugesty Susi 
Published: October 2018

Preparation and Characterization of Long Fiber Dissolving Pulp from Spiny Bamboo (Bambusa blumeana)The need for long fiber dissolving pulp in Indonesia can only be met from imports. Bamboo is a nonwood plant and known as source of long fiber. This research aims to study the potential of spiny bamboo to be used as raw material for producing long fiber dissolving pulp. This research was conducted using two different types of raw materials preparation to produce bamboo chip and decorticated bamboo. The pulping process is carried out by pre-hydrolysis kraft and bleaching performed with two different bleaching sequences, i.e Do ED1 D2 and Do EpD1 D2 . Based on the experimental results, spiny bamboo has good potential to be used as raw material for dissolving pulp. Spiny bamboo belongs to long fibers with an average fiber length of 2.46 mm. The dissolving quality depends on the preparation of the raw material and the bleaching sequence. The yield of spiny bamboo dissolving pulp ranged from 37.97 - 40.76% with alpha cellulose content of 94.88 - 98.67%, and viscosity of 16.43 - 25.75 cP. Decorticated bamboo with bleaching sequence of Do EpD1 D2 produced the highest quality of dissolving pulp with the highest brightness and alpha cellulose were 89.61% ISO and 98.67%, respectively.AbstrakKebutuhan dissolving pulp serat panjang di Indonesia hanya dapat dipenuhi melalui impor. Bambu adalah tanaman nonkayu dan dikenal sebagai sumber serat panjang. Penelitian ini bertujuan untuk mempelajari potensi bambu duri untuk dijadikan bahan baku pembuatan dissolving pulp serat panjang. Penelitian ini dilakukan dengan dua jenis persiapan bahan baku yang berbeda untuk menghasilkan serpih bambu dan bambu dekortikasi. Proses pemasakan dilakukan dengan proses pra-hidrolisis kraft dan pemutihan dilakukan dengan dua urutan pemutihan yang berbeda, yaitu DoED1D2 dan DoEpD1D2. Berdasarkan hasil penelitian, bambu duri memiliki potensi yang baik untuk digunakan sebagai bahan baku pembuatan dissolving pulp. Bambu duri tergolong serat panjang dengan panjang serat rata-rata 2,46 mm. Kualitas dissolving pup yang dihasilkan tergantung dari persiapan bahan baku dan urutan pemutihan. Rendemen dissolving pulp bambu duri berkisar 37,97 - 40,76%, dengan kandungan selulosa alfa 94,88 - 98,67%, dan viskositas 16,43 - 25,75 cP. Bambu dekortikasi dengan urutan pemutihan DoEpD1D2 menghasilkan dissolving pulp paling unggul dengan derajat cerah dan selulosa alfa tertinggi berturut-turut 89,61 %ISO dan 98,67%.Kata kunci: dissolving pulp, bambu duri (Bambusa blumeana), serpih bambu, bambu dekortikasi, prahidrolisis kraft
Uji Fitokimia dan Toksisitas Ekstrak Etil Asetat Kulit Batang Melochia umbellata (Houtt) Stapf. var. Visenia dengan Metode Brine Shirmp Lethality Test (BSLT)
Authors: Ahmad Fauziah , Soekamto Nunuk H. , Firdaus Firdaus 
Published: October 2018

Melochia umbellata (Houtt) Stapf. var. Visenia is plant species included in Malvaceae family. This spesies is known as paliasa and used as traditional medicine by the people of South Sulawesi. This study aimed to determine the secondary metabolites by reagents and toxicity characteristic testing from bark extract of Melochia umbellata (Houtt) Stapf. var. Visenia using Brine Shirmp Lethality Test (BSLT) method. The extract was prepeared by maceration ethyl acetate. Phytochemical test result showed that the ethyl acetate extract was containing the steroid compound, alkaloids and terpenoids. Toxicity test performed by shrimp Artemia salina Leach larvae was at 48 hours. The toxic effects of the extract were identified by the percentage of the number of shrimp larvae mortality using probit value analysis (LC50). The toxicity test of bark Melochia umbellata (Houtt) Stapf. var. Visenia extract showed that the ethyl acetate extract is toxic to A. salina LC50 = 54,55 mg / mL.