bluuebunny/crossref_metadata_2025_split huggingface dataset:
KEMAMPUAN PENALARAN MATEMATIS DITINJAU DARI GAYA KOGNITIF SISWA KELAS VIII
Authors: Mutafaqih  , Alim Andi Alim Syahri 
Published: February 2024

Tujuan penelitian ini, adalah untuk mengetahui bagaimanal kemampuan penalaran matematis pada ditinjau dari gaya kognitif siswa. Data yang diolah dalam penelitian ini adalah kemampuan penalaran matematis siswa berdasarkan dari gaya kognitif visualizer dan verbalizer. Adapun teknik pengumpulan data yang digunakan adalah angket, tes dan wawancara. Angket yang digunakan merupakan angket gaya koginitif yang diadopsi oleh Mandelson dan soal yang digunakan dalam bentuk tes untuk mengukur kemampuan penalaran matematis. Berdasarkan hasil penelitian, diperoleh bahwa kemampuan penalaran matematis subjek yang memiliki gaya kognitif verbalizer menunjukkan dalam mengumpulkan informasi membaca berulang kali soal menuliskan informasi sesuai urutan dan menuliskan dengan lengkap yang diketahui dan yang ditanyakan dari permasalahan, dalam menntukan model matematika subjek yang bergaya kognitif verbalizer menyatukan informasi yang telah dia tulis kedalam bentuk pertidaksamaan. Sedangkan, kemampuan penalaran matematis subjek penelitian yang memiliki gaya kognitif visualizer menunjukkan bahwa dalam mengolah informasi hanya menyebutkan beberapa hal saja,tidak menuliskan secara lengkap, memisalkan informasi yang diatemukan untuk mempermudah subjek untuk mengelola informasinya, cara pengerjaan yang singkat namun tepat, dalam melaksanakan rencana sesuai dengan prosedur yang dibuat, dalam menarik kesimpulan subjek mengaitkan dengan kehidupan sehari untuk mendukung kebenaran jawabannya selain memeriksa kembali uraian jawabannya.
Prévalence du syndrome métabolique en consultation rhumatologie en Afrique Subsaharienne
Authors: Savadogo B , Zabsonré/Tiendrébéogo WJS , Kaboré F , Nzigou N , Abassiri KEA , Nonguierma V , Ouédraogo A , Ouédraogo DD 
Published: February 2024

Introduction: Etudier la prévalence du syndrome métabolique chez les patients suivis en rhumatologie du centre hospitalier universitaire de Bogodogo (CHUB).Matériels et méthodes: Il s’agissait d’une étude transversale descriptive et analytique allant du 05 janvier au 31 juillet 2017 dans le service de rhumatologie du centre Hospitalier universitaire de Bogodogo. Le syndrome métabolique a été recherché selon la définition du NCEP/ATPIII 2005Résultats: Cent quinze patients ont été inclus, représenté par 90 (78 ,3%) femmes et 25 (21,7%) hommes avec un sexratio de 0,28. L’âge moyen était de 50,48 ans avec des extrémités de 28 ans et 83 ans. Le syndrome métabolique (SM) était observé chez 55 (47,8%) patients dont 78,2% des femmes. Parmi eux 51 (92,7%) patients avaient un IMC supérieur ou égal à 25 kg/m2, la sédentarité était observée chez 35 (65,5%),11(20%) patients avaient un antécédent de diabète de type 2 et 27(49,1%) étaient hypertendus. Le syndrome métabolique était retrouvé chez 49(89,1 %) des patients présentant une pathologie mécanique et dégénérative et 6(11%) avec un rhumatisme inflammatoire chronique. La gonarthrose était présente chez21(38,2%), les lombalgies chez 22(40%), la pathologie abarticulaire chez 6(11%), la cervicalgie chez 3(5,4%) et la coxarthrose chez 1(1,8%) des patients ayant un syndrome métabolique.Conclusion: Le syndrome métabolique est fréquent chez les patients reçus en consultation de rhumatologie.
Formes familiales de la spondylarthrite ankylosante en Guinée
Authors: Barry A , Kamissoko A B , Condé K , Camara G , Diallo M L , Bah A 
Published: February 2024

Objectif : déterminer le profil épidémiologique des formes familiales de la spondylarthrite ankylosante (SA) dans le service de rhumatologie du CHU Ignace Deen (Conakry).
Patients et Méthodes : Il s’agissait d’une étude prospective de type descriptif d’une durée de 18 mois allant du 01 Mai 2018 au 31 octobre 2019. Ont été inclus dans cette étude, tous les membres de familles multiplex de spondylarthrite ankylosante de sexes différents dont l’âge étaient ≥18ans répondant aux critères diagnostiques de New-York modifiés.
Résultats : Huit familles multiplex ont été colligées à partir de 8 cas-index composés de 7 hommes et 1 femme pour un sex-ratio égale à 7, d’âge moyen de 34 ± 8 ans au moment du diagnostic (extrêmes : 19-43 ans). Le délai moyen de diagnostic chez les propositus était de 11,9 ans ± 6,9 (extrêmes : 3-19ans). Le nombre total de spondylarthrite ankylosante dont les propositus était de quarante-deux. La SA était axiale chez tous les patients ; L’antigène HLA-B27 avait été réalisé chez 15 patients sur 42, dont 13 étaient positifs soit 86,7%. Les familles totalisaient 1105 membres. La famille la plus petite comprenait 4 générations et était composée de 44 membres et la plus grande de 5 générations composée de 216 membres. Soixante-seize mariages consanguins étaient répertoriés sur un total de 131 soit 58%.
Conclusion : La rareté de ces formes familiales de SA rend donc difficile l’approche des théories pouvant expliquer cette prédisposition familiale. Toutefois, la poursuite des études génétiques de la maladie sur un échantillon plus important est cependant indispensable pour permettre non seulement sa meilleure compréhension, mais également sa meilleure prise en charge.
Tendinopathies vues en consultation de rhumatologie dans la ville de Ouagadougou : Aspects épidémiologiques et diagnostiques
Authors: Zabsonre/Tiendrebeogo W J S , Kaboré F , Ayouba T I , Valia/Sawadogo F F , Bonkoungou M , Zongo E , Ouédraogo A , Ouedraogo D D 
Published: February 2024

Introduction - Objectif : Les tendinopathies couvrent environ 30% des pathologies musculosquelettiques et sont souvent secondaires à des microtraumatismes ou à un surmenage local et accentuées par le vieillissement des tissus. L’objectif était de décrire les aspects épidémiologiques et diagnostiques des tendinopathies vues en consultation de rhumatologie à Ouagadougou.
Patients et Méthodes : Il s’est agi d’une étude transversale et rétrospective à visée descriptive sur dossiers médicaux allant de 2006 à 2019. Ont été inclus dans l’étude, les dossiers de patients vus en consultation de rhumatologie dans la ville de Ouagadougou entre 2006 et 2019 pour une tendinopathie et chez qui le taux de complétude des dossiers cliniques était au moins à 75%.
Résultats : Au total, 23550 patients ont été reçus durant la période d’étude, dont 2173 patients pour une tendinopathie, soit une fréquence hospitalière de 9,2%. L’âge moyen des patients était de 52,5 ans. Le genre féminin représentait 67,9% avec un sex ratio à 0,5. La moyenne de l’IMC était de 28,8Kg/m2 et 75,2% avaient un IMC anormal. Les antécédents étaient représentés par l’hypertension artérielle (HTA) dans 32,0% des cas et le diabète dans10,8% des cas. Selon le siège de la tendinopathies, 58,9% des patients avaient une tendinopathie de l’épaule soit 5,4% des patients reçus en consultation.
Conclusion : Les tendinopathies sont fréquentes en consultation de rhumatologie. Elles sont dominées par les tendinopathies de la coiffe des rotateurs.
Comparative Analysis of Nutritional and Chemical Composition of Feaces from Five Diferent Farm Animals for Farm Use
Authors: Lawal W. S.  , Alu S. O.  , Alao A. N.  
Published: February 2024

A research is conducted to study the comparative analysis of both the nutritional and chemical composition of farm animals droppings to know which dropping is good for a particular plant as a result of the chemical content and the nutrients they contains if it could be processed and be included in animal feed, dropping of five farm animals were collected and prepared for laboratory by sun drying to a constant weight and then labelled, both plant nutrients and food nutrients were then analyzed using AOACA method of analysis and it was discovered that. It was discovered that chicken, Cow and Rabbit contained all the plant nutrient and some of the food nutrients under investigations in an appreciable quantity, it is therefore concluded that apart from using it to grow specific crop because of the specific plant nutrient and then processed to remove the harmful organism and then include in animal feed, to reduce the nuisance its continuous accumulations of the droppings.
Factors Affecting the Middle School Students Academic Performance of Raigarh, Chhattisgarh (India) Depending on Socioeconomic Status of their Parent
Authors: Majumder Ruma , Hanspal Parvinder 
Published: February 2024

Education considered as the most significant factor in producing human resource. The study examines the academic performance of the middle school student depends on socioeconomic factors of their parent. The researcher used data of academic performance for the present study. For this study 412 middle school students were used as a sample in Raigarh, Chhattisgarh (India). The present studies found the educational level and their livelihood are very important part of student academic performance. However, schools and their medium are also plays a vital role over the student’s academic performance of the middle school. Researcher detected that there is a direct relationship between academic performance of the students of middle school and their parent’s socioeconomic status.
Properties and thermal degradation study of blend films with poly(4‐vinylpyridine) and lignin
Authors: Cunxiu Guan , Donghua Chen , Wanjun Tang , Changhua Liu 
Published: June 2005

AbstractA series of blend films with different ratio of poly(4‐vinylpyridine) (PVP) to lignin were subjected to dynamic DSC and TGA measurement under nitrogen atmosphere at various heating rates. DSC curves showed that the glass transition temperatures of these blends decreased with the increase of lignin content. TGA studies indicated that the lignin content produced obvious effect on the thermal stability of these blends. The kinetic model function of the thermal decomposition of these blends obeyed the Avrami‐Erofeev model equation, g(α) = [‐ln(1‐α)]1/m. The degradation kinetic parameters were also obtained. © 2005 Wiley Periodicals, Inc. J Appl Polym Sci 97: 1875–1879, 2005
Interaction between the movement protein of barley yellow dwarf virus and the cell nuclear envelope: Role of a putative amphiphilic α‐helix at the N‐terminus of the movement protein
Authors: Liu Kunfan , Xia Zongliang , Zhang Yan , Wen Yuxiang , Wang Daowen , Brandenburg Klaus , Harris Frederick , Phoenix David Andrew 
Published: June 2005

AbstractThe open reading frame 4 (ORF 4) gene product of barley yellow dwarf virus (BYDV) may act as a movement protein (MP) by assisting the transport of viral genomic RNA across the nuclear envelope (NE) of host plant cells. To investigate interactions between BYDV MP and the NE, wild‐type and mutant open reading frame (ORF 4)–green fluorescent protein (GFP) fusion cistrons were expressed in insect cells. A fusion protein expressed by the wild‐type ORF 4–GFP cistron associated with the NE and caused protrusions from its surface. The fusion protein expressed by the mutant ORF 4–GFP cistron lacked a putative amphiphilic α‐helix at its N‐terminus and although associating with the NE, showed decreased levels of protrusions. A peptide homologue of this putative α‐helix induced an increase of 7°C in the phase transition temperature of dimyrystoyl phosphatidylserine (DMPS) membranes, accompanied by a decrease in membrane fluidity, but exhibited no significant interaction with either dimyristoyl phosphatidylcholine (DMPC) or dimyristoyl phosphatidylethanolamine (DMPE) membranes. These results strongly support the view that BYDV MP may interact with the NE to help transport viral genomic RNA into the nuclear compartment. This function of BYDV MP appears to involve protrusions on the surface of the NE and may require the presence of an N‐terminal amphiphilic α‐helix, which is speculated to destabilize membranes, thereby assisting the entry of BYDV‐GAV into the nuclear compartment. 2005 Wiley Periodicals, Inc. Biopolymers 79: 86–96, 2005This article was originally published online as an accepted preprint. The “Published Online” date corresponds to the preprint version. You can request a copy of the preprint by emailing the Biopolymers editorial office at biopolymers@wiley.com
The problem behavior model: the development of a stalkers clinic and a threateners clinic
Authors: Warren Lisa J. , MacKenzie Rachel , Mullen Paul E. , Ogloff James R. P. 
Published: June 2005

AbstractTraditionally, forensic mental health services have focused on the assessment and treatment of offenders with serious mental disorders. In recent years, there has been growing recognition that forensic clinicians have an important role to play for those offenders who engage in criminal acts driven by psychological or/and social problems, which may, or may not, occur in conjunction with a major mental disorder. This is especially true for specific offenses such as stalking and threatening. This article describes the innovation of the problem behavior model. This model uses a reductionist approach and the nexus between psychiatry and psychology to address the complex phenomena associated with specific problem behaviors that often culminate in offenses. The model is illustrated by describing the development of specialist clinics for the problem behaviors of stalking and threatening. Copyright © 2005 John Wiley & Sons, Ltd.
Juror reactions to jury duty: perceptions of the system and potential stressors
Authors: Bornstein Brian H. , Miller Monica K. , Nemeth Robert J. , Page Gregory L. , Musil Sarah 
Published: June 2005

AbstractJurors were surveyed on their general perceptions of the court system and factors that may cause stress immediately after trial, after participating in a post‐trial debriefing, and a month after trial. Jurors had an overall positive view of the court system but did report some perceived inequities. The two most stressful elements of jury duty were related to the complexity of the trial and the decision‐making involved in the trial, although jurors reported low levels of stress overall. Women reported more stress than men, and trial characteristics such as trial length also affected stress levels. The debriefing intervention was perceived as helpful, but jurors' stress levels were similar at pre‐ and post‐debriefing. Finally, although stress on some measures was lower at the 1 month follow‐up, this reduction was not moderated by whether or not jurors received the debriefing. Copyright © 2005 John Wiley & Sons, Ltd.
Stereoselective Transformations of Trihalomethylcarbinols Induced by Chromous Chloride.
Authors: Bejot Romain , Tisserand Steve , Reddy L. Manmohan , Barma Deb K. , Baati Rachid , Falck J. R. , Mioskowski Charles 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Copper‐Promoted N‐Arylations of Cyclic Imides within Six‐Membered Rings: A Facile Route to Arylene‐Based Organic Materials.
Authors: Chernick Erin T. , Ahrens Michael J. , Scheidt Karl A. , Wasielewski Michael R. 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
A Stereoselective Synthesis of Spiro‐Dioxolanes via the Multicomponent Reaction of Dicarbomethoxycarbene, Aldehydes and 1,2‐ or 1,4‐Diones.
Authors: Nair Vijay , Mathai Sindhu , Mathew Smitha C. , Rath Nigam P. 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
One‐Pot Synthesis of Mono‐ and Disubstituted (3H)‐Quinazolin‐4‐ones in Dry Media under Microwave Irradiation.
Authors: Dabiri Minoo , Salehi Peyman , Mohammadi Ali A. , Baghbanzadeh Mostafa 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
1‐(1‐Naphthyl)piperazine as a Novel Template for 5‐HT6 Serotonin Receptor Ligands.
Authors: Lee Mase , Rangisetty Jagadeesh B. , Pullagurla Manik R. , Dukat Malgorzata , Setola Vince , Roth Bryan L. , Glennon Richard A. 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Synthesis and Some Properties of 5,6‐(4,4′‐Dimethylaminophenyl)‐2,3‐dicyanopyrazine and Porphyrazine on Its Basis.
Authors: Shishkin V. N. , Kudrik E. V. , Shaposhnikov G. P. 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Synthesis and Biological Evaluation of 6/7‐exo‐Methyl‐3β‐(4‐iodo)phenyltropane‐2β‐carboxylic Acid Methyl Esters.
Authors: Airaksinen Anu J. , Huotari Marko , Shvetsov Alexander , Vainiotalo Pirjo , Maennisto Pekka T. , Tuomisto Leena , Bergstroem Kim A. , Vepsaelaeinen Jouko 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
(R)‐2‐(4‐Phenylbutyl)dihydrobenzofuran Derivatives as Melatoninergic Agents.
Authors: Sun Li‐Qiang , Takaki Katherine , Chen Jie , Bertenshaw Stephen , Iben Lawrence , Mahle Cathy D. , Ryan Elaine , Wu Dedong , Gao Qi , Xu Cen 
Published: June 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Magnetic resonance imaging reveals functional diversity of the vasculature in benign and malignant breast lesions
Authors: Furman‐Haran Edna , Schechtman Edna , Kelcz Frederick , Kirshenbaum Kevin , Degani Hadassa 
Published: June 2005

AbstractBACKGROUNDTumor perfusion through the microvascular network can be imaged noninvasively by dynamic contrast‐enhanced magnetic resonance imaging (DCE‐MRI). The objective of the current study was to quantify the microvascular perfusion parameters in various human breast lesions and to determine whether they varied between benign lesions and malignancy and whether they were altered with increased invasiveness.METHODSPerfusion parameters in 22 benign fibrocystic changes, 15 ductal carcinomas in situ (DCIS), 30 infiltrating ductal carcinomas (IDC), and 22 fibroadenomas were measured using high‐resolution DCE‐MRI. Pixel‐by‐pixel image analysis yielded parametric images of two perfusion indicators: the influx transcapillary transfer constant (ktrans) and the efflux transcapillary rate constant (kep). Correlations of lesion type and perfusion parameters were calculated using Spearman correlation. Logistic regression analysis evaluated the best predictors of the kinetic parameters that differentiate between IDC and benign lesions.RESULTSThe perfusion parameters exhibited a progressive increase from benign fibrocystic changes to DCIS and IDC, with a significant correlation between lesion type and the parameters' values (range of correlation coefficients, 0.56–0.76; P < 0.0001). In addition, ktrans increased from low‐grade DCIS to high‐grade DCIS. Fibroadenomas were characterized uniquely by high ktrans but low kep. Stepwise logistic regression selected ktrans as the best predictor for distinguishing benign fibrocystic changes from IDC, yielding 93% sensitivity and 96% specificity.CONCLUSIONSThe microvascular perfusion parameters in breast lesions were elevated with invasiveness. Quantification of these parameters using high‐resolution DCE‐MRI was helpful for differentiating between breast lesions and should improve breast carcinoma diagnosis. Cancer 2005. © 2005 American Cancer Society.
Significance of myelofibrosis in early chronic‐phase, chronic myelogenous leukemia on imatinib mesylate therapy
Authors: Kantarjian Hagop M. , Bueso‐Ramos Carlos E. , Talpaz Moshe , O'Brien Susan , Giles Francis , Faderl Stefan , Wierda William , Rios Mary Beth , Shan Jianqin , Cortes Jorge 
Published: June 2005

AbstractBACKGROUNDMyelofibrosis is associated historically with a poor prognosis in patients with chronic myelogenous leukemia (CML). Its significance in the recent era of effective therapy with imatinib mesylate is unknown.METHODSThe current study evaluated the significance of the degree of pretreatment myelofibrosis on response and survival with imatinib therapy in patients with newly diagnosed CML. The study group comprised 198 patients with newly diagnosed Philadelphia chromosome‐positive, chronic‐phase CML treated with imatinib mesylate therapy. They were analyzed for the prognostic significance of bone marrow reticulin fibrosis.RESULTSSevere reticulin (Grade 3–4) fibrosis was observed in 75 patients (38%): Grade 3 in 46 (23%) patients and Grade 4 in 29 (15%) patients. There was a trend towards a lower incidence of a complete cytogenetic response in patients with Grade 4 reticulin fibrosis (76% vs. 89%; P = 0.07), and a significantly worse survival (estimated 3‐year survival rate of 87% vs. 97%; P = 0.04).CONCLUSIONSAlthough the prognostic significance of severe reticulin fibrosis in patients with newly diagnosed CML receiving imatinib therapy was better, 15% of patients with Grade 4 reticulin fibrosis still had a worse outcome. Cancer 2005. © 2005 American Cancer Society.
Ab Initio Studies of Electron Acceptor–Donor Interactions with Blue‐ and Red‐Shifted Hydrogen Bonds
Authors: Rodziewicz Pawel , Rutkowski Konstantin S. , Melikova Sonia M. , Koll Aleksander 
Published: June 2005

AbstractThe features of blue‐ and red‐shifted electron acceptor–donor (ACH/B) hydrogen bonds have been compared by using quantum chemical calculations. The geometry, the interaction energy and the vibrational frequencies of both blue‐ (ACH=F3CH, Cl3CH with B=FCD3) and red‐shifted (ACH=F3CH, Cl3CH with B=NH3 and ACH=CH3CCH with B=FCD3, NH3) complexes were obtained by using ab initio MP2(Full)/6‐31+G(d,p) calculations with the a priori basis‐set superposition error (BSSE) correction method. One‐dimensional potential energy and dipole moment functions of the dimensionless normal coordinate Q1, corresponding to the CH stretching mode of ACH, have been compared for both types of complexes. Contributions of separate components of the interaction energy to the frequency shift and the effect of electron charge transfer were examined for a set of intermolecular distances by using the symmetry‐adapted perturbation theory (SAPT) approach and natural bond orbitals (NBO) population analysis.
Crystal Structures of [K(2.2.2‐crypt)]4[Pb9Mo(CO)3] — Isolation of the Novel Isomers [(η5‐Pb9)Mo(CO)3]4– beside [(η4‐Pb9)Mo(CO)3]4–
Authors: Yong Li , Hoffmann Stephan D. , Fässler Thomas F. 
Published: June 2005

AbstractThe reaction of [Mo(CO)3(MeCN)3] with K4Pb9 in the presence of 2.2.2‐cryptand (2.2.2‐crypt) has been investigated. The transition metal complex [K(2.2.2‐crypt)]4[(η5‐Pb9)Mo(CO)3] (1), which contains a Pb94– Zintl anion coordinated by Mo in an η5‐fashion, is isolated for the first time and characterized by single‐crystal X‐ray structure analysis. The 10 metal atoms in the [(η5‐Pb9)Mo(CO)3]4– anion form a bicapped square antiprism, with the Mo(CO)3 unit occupying a waist vertex position. The IR spectra of single crystals, as well as of the crude product, show clearly that only the [(η5‐Pb9)Mo(CO)3]4– ion is formed. In contrast, the reaction of [Mo(CO)3(Mes)] with K4Pb9 under the same reaction conditions gives a mixture of compound 1 and its isomer [K(2.2.2‐crypt)]4[(η4‐Pb9)Mo(CO)3] (2). Compounds 1 and 2 were isolated without additional solvent molecules. The Pb–Mo, Pb–Pb, and Mo–C bond lengths and Mo–C–O bond angles in the η4‐ and η5‐isomers are compared and the packing of compounds 1 and 2 is discussed. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2005)