bluuebunny/crossref_metadata_2025 huggingface dataset:
Adenocarcinoma pulmonar, dermatomiosite e síndrome miastênica de Lambert-Eaton: uma rara associação
Authors: Milanez Fernanda Manente , Pereira Carlos Alberto de Castro , Trindade Pedro Henrique Duccini Mendes , Milinavicius Ricardo , Coletta Ester Nei Aparecida Martins
Published: June 2008

A incidência das neoplasias pulmonares vem aumentando no Brasil e no mundo, provavelmente como resultado do aumento do tabagismo. Com o maior número de casos, surgem as apresentações atípicas. Relatamos o caso de um paciente do sexo masculino, 66 anos, tabagista e hipertenso, que apresentava quadro de fraqueza muscular proximal progressiva e, em dois meses, evoluiu com disfagia para alimentos sólidos, disfonia e lesões cutâneas em forma de "V" no tórax. O radiograma de tórax mostrou um nódulo pulmonar espiculado no lobo superior direito. A análise bioquímica revelou aumento da creatinoquinase. Após exames complementares e biópsias, o paciente foi submetido à lobectomia superior direita. A histopatologia evidenciou um adenocarcinoma moderadamente diferenciado. A análise global do caso e a revisão de literatura permitem sugerir que o quadro clínico do paciente era resultante da sobreposição de duas síndromes paraneoplásicas, a saber, a dermatomiosite e a síndrome miastênica de Lambert-Eaton, secundárias a um adenocarcinoma pulmonar.
Fit for purpose: evaluating walkability
Authors: Reid S.
Published: June 2008

This paper describes the challenges associated with assessing the quality of pedestrian networks and facilities, in particular the diverse nature of pedestrians and their sensitivity to subjective influences. It describes the ways in which those challenges were addressed during development of the pedestrian environment review system (PERS) by the Transport Research Laboratory (TRL). The paper describes PERS and gives examples of its application and use to conduct pedestrian network quality analysis. The benefits and limitations of the approach and lessons learnt in applying pedestrian reviews are discussed in a number of contexts. The paper concludes that the diversity of pedestrian capabilities and purposes in the public realm requires that subjective factors be incorporated into a review system; this, however, poses substantial difficulties for an objective and replicable review system.
Contributions to Géotechnique 1948–2008: Retaining structures
Authors: Milligan G. W. E. , St John H. D. , O'Rourke H. D.
Published: June 2008

Retaining structures and earth support systems form an important part of geotechnical engineering. In the first 60 years of Géotechnique, some 110 publications have appeared that related to such structures. These are discussed in this review under five headings: case histories and full-scale observations; ground movements associated with retaining structures; numerical analyses; compaction stresses acting on structures; and Symposia in Print. Individual comments are made on approximately half of the papers published, highlighting key contributions to the advancement of the understanding of retaining structures. Many of the papers have provided important information subsequently incorporated into standard reference documents for geotechnical engineers, notably three reports published by the Construction Industry Research and Information Association (CIRIA): Temporary propping of deep excavations: Guidance on design; The observational method in ground engineering: Principles and applications; and Embedded retaining walls: Guidance for economic design. In this way, and through the contributions of individual papers to other aspects of performance, Géotechnique has made a valuable contribution to the improved analysis, engineering design, construction and monitoring of retaining structures.
Contributions to Géotechnique 1948–2008: Physical modelling
Authors: White D. J.
Published: June 2008

This paper reviews the major contributions to Géotechnique that relate to physical modelling, including developments in modelling technology, important experimental observations, and the resulting advances in geotechnical engineering. An increasing proportion of the papers published by this journal involve physical modelling, conducted either at 1g or in a geotechnical centrifuge. Over the 60 years since Géotechnique was first published, experimental techniques have advanced significantly, improving the realism of small-scale simulations, and raising the quality and detail of the measurements that can be made. These techniques are reviewed, and some of the consequent advances in relation to foundations, tunnels, retaining walls and slopes are highlighted, as reported in the pages of Géotechnique.
Foreign Body Reaction to Anorganic Bovine Bone and Autogenous Bone With Platelet‐Rich Plasma in Guided Bone Regeneration
Authors: Bannister Sharon R. , Powell Charles A.
Published: June 2008

Background: Guided bone regeneration is frequently performed to augment deficient alveolar ridges. Although many materials may be used for these procedures, the outcome is usually predictable. In this report, we present an unusual reaction to a frequently used commercially available xenograft material.

Methods: A 36‐year‐old African American male was referred for restoration of edentulous space #8. Examination confirmed a ridge inadequate for implant placement without augmentation. A staged approach was chosen, with augmentation by a mixture of autogenous bone and anorganic bovine bone with platelet‐rich plasma and a bioabsorbable collagen membrane. Healing was uneventful, although after 4 months, upon flap reflection, no regenerated hard tissue was found. The tissue at the site was submitted for histology, and the site was regrafted with an allograft/xenograft mixture and covered by a bioabsorbable collagen membrane. Wound healing was uneventful, and a histologic core was obtained at implant placement 5 months later.

Results: The initial histologic specimen consisted of a fibrous connective tissue matrix supporting islands of the anorganic bovine bone. The majority of the graft material demonstrated an intimate association with multinucleated foreign body–type giant cells. The histologic core obtained at the second procedure consisted of trabeculae of viable lamellar bone and associated fibrous connective tissue without a significant inflammatory cell infiltrate. Scattered particles of anorganic bovine bone were present, but no foreign body–type giant cells were identified.

Conclusion: Failure of commonly used materials for guided bone regeneration is rare; however, different batches of materials may elicit varying immune responses in the recipient.
Surgical and Prosthetic Management of Interproximal Region With Single‐Implant Restorations: 1‐Year Prospective Study
Authors: Romeo Eugenio , Lops Diego , Rossi Alessandro , Storelli Stefano , Rozza Roberto , Chiapasco Matteo
Published: June 2008

Background: Gingival esthetics around dental implants have become a main focus for clinicians. This study analyzed the surgical, prosthetic, and anatomic factors involved in the management of peri‐implant tissues.

Methods: Forty‐eight subjects with one tooth scheduled for tooth extraction and immediate implant placement were included in the study. After healing, the implants were restored with single‐crown fixed prostheses. The following parameters were assessed after 12 months: presence/absence of the interproximal papilla, interimplant–tooth distance (ITD), distance from the base of the contact point to the interdental bone (CPB), and soft tissue biotype. ITD and CPB values were derived from computer analysis of periapical radiographs. A statistical analysis determined the effect of ITD and CPB on the presence of the interproximal papilla.

Results: Papilla was significantly present (P <0.05) for ITD of 2.5 to 4 mm in anterior and posterior areas and for CPB ≤7 mm in posterior areas. Thick biotype was significantly associated (P <0.05) with the presence of the papilla.

Conclusions: The combination of surgical and prosthetic plans represents the key factor to optimize predictability in single‐implant esthetics. The recommended interproximal distance between the implant and the adjacent tooth is 2.5 to 4 mm. The distance from the contact point to the interdental bone is recommended to be <7 mm. Papilla presence is also correlated with a thick gingival biotype.
The Relationship Between Alcohol Dependence and Periodontal Disease
Authors: Amaral Cristine da Silva Furtado , Luiz Ronir Raggio , Leão Anna Thereza Thomé
Published: June 2008

Background: The aim of this study was to evaluate the relationship between alcohol dependence and periodontal disease.

Methods: A cross‐sectional study of 49 alcoholic and 49 non‐alcoholic men was conducted at Philippe Pinel Institute, Rio de Janeiro, Brazil. Subjects were screened for alcohol dependence using the CAGE (cut‐down, annoyed, guilty, eye‐opener) questionnaire and the criteria of the International Statistical Classification of Diseases, 10th Revision. Sociodemographic data and periodontal clinical parameters, such as visible plaque, bleeding on probing, probing depth (PD), and clinical attachment level (CAL), were collected. Groups were controlled for smoking. Intergroup comparisons of sociodemographic data and mean percentage of clinical parameters were analyzed by the χ2 and Mann‐Whitney tests. The independent effect of alcohol dependence on CAL and PD was assessed by multiple linear regression analysis, adjusting for the effects of plaque, age, income, education, and living conditions.

Results: A significant linear relationship was found between alcohol dependence and mean CAL (P ≤0.013) and mean PD (P ≤0.001).

Conclusion: Alcohol dependence may be associated with an increased severity of CAL and PD.
Outcome Analysis of Immediately Placed, Immediately Restored Implants in the Esthetic Area: The Clinical Relevance of Different Interimplant Distances
Authors: Degidi Marco , Novaes Arthur Belem , Nardi Diego , Piattelli Adriano
Published: June 2008

Background: The purpose of this study was to compare and evaluate bone and soft tissue levels between immediately placed, immediately restored implants positioned in the esthetic anterior region with different interimplant distances (IID).

Methods: Forty‐nine patients requiring multiple implant restorations in the anterior regions received 152 implants, which were restored immediately. Periapical radiographs and digital images of 99 interimplant sites were taken at the regular follow‐up examinations at 0, 6, 12, and 24 months after surgery. They were digitally recorded and analyzed. The presence of the interproximal papilla was assessed and compared to the distances between the bone crest and the contact point between the natural teeth and the restoration crowns.

Results: Implants with an IID <2 mm seemed to lose less bone laterally. When the IID was <2 mm, vertical crestal bone loss was significantly greater than in the group with IID >4 mm. The percentage of the interproximal papilla presence decreased when the distance between the bone crest and the contact point between the two restoration crowns was >6 mm and when two implants were placed at a distance ≥4 mm.

Conclusions: To guarantee a better esthetic result in immediately placed, immediately restored implants, the contact point between the two prosthetic crowns should be placed at 3 to 4 mm, and never >6 mm, from the bone peak. Two adjacent implants should be placed at a distance >2 and <4 mm.
Influence of Submandibulectomy on Alveolar Bone Loss in Rats
Authors: Vacas María I. , Amer Mariano , Chiarenza Ana P. , Luchelli María A. , Mandalunis Patricia M. , Elverdin Juan C.
Published: June 2008

Background: The incidence of dry mouth and its public health impact are increasing as the result of a progressively larger, medicated older population and because chronic diseases, like periodontitis, are prevalent pathologies among elderly patients. Periodontitis and continuous remodeling and rebuilding alveolar processes greatly affect the margin of the alveolar bone, and there is evidence indicating the role of submandibular glands in the regulation of immune/inflammatory reactions. The purpose of this study was to assess the effect of submandibular–sublingual complex ablation (Sx) on alveolar bone loss in rats submitted or not to ligature‐induced experimental periodontal disease (EP).

Methods: Wistar male rats were submitted to Sx or sham operations (day 0). Two weeks later, unilateral EP was induced on the right mandibular first molars for 7 days with the contralateral side serving as control. Bone loss at the level of the dental pieces was estimated by bone histomorphometry on mesio‐distally oriented sections of the molars and by the determination on lingual and vestibular mandibular surfaces of the distances from the cemento‐enamel junction to the alveolar crest.

Results: Sx and EP significantly increased lingual and vestibular alveolar bone loss. Molars with EP exhibited greater lingual loss in Sx animals compared to those with the sham operation. EP induced similar interradicular bone loss in sham and Sx rats.

Conclusion: Sx has a deleterious effect on the periodontal tissues, particularly marginal alveolar bone, indicating the importance of the submandibular/sublingual glands in maintaining healthy periodontal conditions.
Preparing a Fractured Carbonate Field for Steam Injection
Authors: Wassing B. , van Wunnik J. , Warrlich G. , Lamki A. , Johnson T. , Gittins J. , Riyami M.
Published: June 2008

The subject field is a fractured carbonate reservoir located in the Ghaba Salt Basin in Oman containing heavy, viscous oil. The field was discovered in 1972 and has been producing since 1976 through a process of mainly fracture depletion and natural water-influx. Without the application of an EOR technique the recovery will be low as the processes that displace oil from the matrix reservoir rock are adversely affected by the rock and fluid properties, particularly the high oil viscosity. Following the success of the steam-assisted GOGD test in an analogous nearby field, the field is being screened for feasibility of this thermal recovery process. In the steam-assisted GOGD process the fracture network plays a dual role: as distribution system of crestally injected steam to heat up the oil in the matrix and as offtake point deeper down in the column where the oil collects in the fracture oil-rim, after having drained predominantly through the matrix. Critical data on the fracture network and thermal PVT properties are collected and integrated in dynamic models to assess the oil drainage rate under steam injection.

In modeling the SA-GOGD process, care needs to be taken to correctly represent the effect of unevenly heated matrix blocks on the oil viscosity and hence drainage rates. Oil close to the steam filled fractures will heat up more quickly than in the center of the matrix blocks and the former will start to drain faster than the latter. Ignoring this effect and using viscosity values based on averaged temperatures and established viscosity-temperature relationship, as is usually done in dual permeability simulation, will underestimate the SA-GOGD drainage rates. This underestimation will increase with a larger difference between the cold and hot oil viscosity and is also more relevant to early times (economics). A new method has been developed to conserve the 1D-drainage rate of unevenly heated matrix blocks based on an effective or "pseudo" viscosity correlated with gridblock-averaged temperature.
Vascular abnormalities and low-grade chronic inflammation in women with polycystic ovary syndrome: Relationships with insulin resistance, obesity and hyperandrogenemia
Authors: Ilie Ioana , Pepene Carmen , Duncea Ileana , Ilie Razvan
Published: June 2008

Polycystic ovary syndrome (PCOS) is possibly the most common endocrinopathy of reproductive age, characterized by hyperandrogenism and oligomenorrhea. Additionally, approximately one-third to one-half of all women and adolescent girls with PCOS tend to fulfill many of the metabolic syndrome criteria, and many view PCOS as a premetabolic syndrome condition, predisposing to a high risk for cardiovascular disease. Endothelial dysfunction, impaired arterial structure, or proinflammatory markers are early features of atherosclerosis, and can be used as surrogate indicators of future coronary artery disease in women with PCOS. However, as the latest studies show, these symptoms are the result of deleterious effects that cardiovascular risk factors, in particular insulin resistance and obesity, produce on the vascular wall, rather than to the presence of PCOS per se. The relationship between hyperandrogenemia and the risk of cardiovascular disease is controversial and needs to be clarified. Further research is warranted to understand the pathogenesis of cardiovascular disease in PCOS, and to identify subtypes of PCOS in which the presence of cardiovascular risk factors may result in increased cardiovascular events, leading to high morbidity or mortality rates caused by cardiovascular disease.
Dielectric relaxation behaviour of liquid crystals with opposite orientation of -COO ester group in molecular core
Authors: Rutkowska J. , Perkowski P. , Piecek W. , Raszewski Z. , Kędzierski J.
Published: June 2008

Dielectric measurements were performed for two smectogens, being structurally analogous with the opposite space orientation of the-COO ester group in the molecular core, using a HP4192A impedance analyser. Gold coated electrode cells of different thicknesses were used. Temperature dependences of the relaxation frequency fR and the inverse of the dielectric strength Δε′┴ −1 obtained by fitting experimental values of perpendicular components, i.e., the real ε′┴ and the imaginary ε″┴ parts of the complex dielectric permittivity to the Cole-Cole equation as well as the investigation of modification of relaxation processes under bias were determined for the SmC*, SmA*, and N* phases of studied compounds. One can conclude, on the basis of the above results, that dielectric relaxation processes observed by us in the studied compounds are similar to those of the soft and Goldstone mode typically observed by others in the SmC*, SmA*, and N* phases. It is concluded from acomparison of their properties with other related compounds that the link between the biphenyl moiety and-COO ester group is closely related to the stability of smectic phases.
Adiponectin attenuates endothelial dysfunction induced by oxidised low-density lipoproteins
Authors: Plant Stuart , Shand Brett , Elder Peter , Scott Russell
Published: June 2008

We investigated whether the adipocytokine, adiponectin, protected the endothelium against damage induced by oxidised low-density lipoprotein cholesterol (oxLDL). Human umbilical vein endothelial cells were cultured with either 200 or 350 μg/ml oxLDL, with or without adiponectin purified from human serum (12 μg/ml). Cellular oxidative status was assessed by measuring reactive oxygen species (ROS), peroxynitrite and glutathione (GSH) levels, while cell function was evaluated by measuring nitric oxide (NO) levels and immunohistochemical examination of proteins in the adherens cell junction.

At a concentration of 200 μg/ml, oxLDL induced a small increase in ROS and peroxynitrite levels, a two-fold increase in GSH levels and no changes in NO levels or localisation of proteins in the adherens junction. However, 350 μg/ml of oxLDL induced a marked increase in ROS and peroxynitrite levels, a four-fold reduction in GSH levels and a significant decrease in NO levels and disruption of the adherens junctions. Addition of adiponectin to the cultures resulted in maintenance of normal ROS, peroxynitrite and GSH levels, with no change in either NO levels or protein localisation in the adherens junction.

This study demonstrates that adiponectin protects against endothelial dysfunction and cellular disruption induced by oxLDL, with this effect being due, in part, to maintenance of intracellular GSH levels.
Adiponectin induces NF-κB activation that leads to suppression of cytokine-induced NF-κB activation in vascular endothelial cells: globular adiponectin vs. high molecular weight adiponectin
Authors: Tomizawa Atsuko , Hattori Yoshiyuki , Kasai Kikuo , Nakano Yasuko
Published: June 2008

Adiponectin circulates in plasma as various isoforms. However, the biological activity of each isoform has not been firmly established. High molecular weight (HMW) adiponectin may be the active form of adiponectin, while a proteolytic cleavage product of adiponectin, known as globular adiponectin (gAd), has recently been shown to activate vascular endothelial cells. We compared HMW adiponectin with gAd to investigate whether they could activate nuclear factor kappa B (NF-κB) and suppress cytokine-induced NF-κB activation in vascular endothelial cells. HMW adiponectin was found to activate NF-κB modestly compared to the activation observed with gAd. HMW adiponectin requires a shorter incubation period to demonstrate inhibition against tumour necrosis factor alpha (TNFα)-induced NF-κB activation, compared with gAd. gAd strongly activates NF-κB, thereby inducing the expression of various pro-inflammatory and adhesion molecule genes, and requires a longer incubation period to show inhibition against cytokine-induced NF-κB activation. Thus, HMW adiponectin might function to protect against inflammatory stimuli, while cleavage of adiponectin at inflammatory sites might enhance the inflammatory process.
Rosiglitazone increases bioactive testosterone and reduces waist circumference in hypogonadal men with type 2 diabetes
Authors: Kapoor Dheeraj , Channer Kevin S , Jones T Hugh
Published: June 2008

The purpose of this study was to assess the effect of rosiglitazone on bioavailable, free and total testosterone levels in hypogonadal men with type 2 diabetes. Sixteen type 2 diabetic men with hypogonadism were studied before and after administration of rosiglitazone (8 mg/day) for six months, with assessments performed every two months on two consecutive days. We measured testosterone and sex hormone binding globulin (SHBG), visceral adiposity, high-sensitivity CRP (hs-CRP), lipids, microalbuminuria and blood pressure.

There was a significant increase in free (p=0.01), bioavailable (p=0.007) and total testosterone (p=0.002), as well as SHBG (p=0.03) levels, with rosiglitazone treatment. Waist circumference and waist/hip ratio decreased with the improvement in insulin sensitivity and glycaemic control (p=0.01). There was also a significant reduction in hs-CRP (p=0.02) and urinary albumin excretion. No significant effect on blood pressure or the ratio of low-density lipoprotein cholesterol to high-density lipoprotein cholesterol (LDL to HDL) was seen.

In conclusion, the insulin-sensitiser rosiglitazone increases bioavailable, free and total testosterone and SHBG levels in hypogonadal men with type 2 diabetes.
Consciousness AND REGRESS
Authors: LEHRER KEITH
Published: June 2008

Thomas Reid has a theory of consciousness that is central to his philosophy of mind but which raises a regress problem. I have two tasks in this paper. The first is to give an account of Reid's views on consciousness and the avoidance of the regress based on textual analysis. The second is to expand the theory of consciousness Reid gives to offer a deeper explanation of how the regress is avoided that is based on Reid's philosophy of mind but goes beyond any text from Reid that I know. The distinction is important. Philosophers are inclined to attribute to a philosopher views that they have invented by studying the philosopher. Both textual analysis and invention based on a philosopher's writings are legitimate uses of the history of philosophy. When they are confused, however, arguments about what the philosopher held generate confusion. If you invent something from his or her philosophy, even something implied by it, that is your philosophy, not the philosopher's. The distinction is important for avoiding useless disputes. This first part of my paper is an attempt to remain true to the texts of Reid. The second part goes beyond the text, though it is what I extrapolate from Reid.
Delineation of the proximal 3q microdeletion syndrome
Authors: Simovich Marcia J. , Bland Steven D. , Peiffer Daniel A. , Gunderson Kevin L. , Cheung Sau Wai , Yatsenko Svetlana A. , Shinawi Marwan
Published: June 2008

Interstitial deletions of the proximal long arm of chromosome 3 are very rare and a defined clinical phenotype is not established yet. We report on the clinical, cytogenetic and molecular findings of a 20‐month‐old Hispanic male with a 2.5 Mb de novo deletion on q13.11q13.12. Up to now, this is the smallest deletion reported among patients with the proximal 3q microdeletion syndrome. The patient has distinct facial features including brachycephaly, broad and prominent forehead, flat nasal bridge, prominent ears, anteverted nose, tetralogy of Fallot, bilateral cryptorchidism, and peripheral skeletal abnormalities. To further delineate the proximal 3q deletion syndrome, the phenotype of our patient was compared with 10 other patients previously described. We found that ALCAM and CBLB are the only genes deleted in our patient and based on previously published data, we propose that the CBLB gene is responsible for the craniofacial phenotype in patients with deletions of proximal 3q region. © 2008 Wiley‐Liss, Inc.
Emotional symptoms in children: The effect of maternal depression, life events, and COMT genotype
Authors: Evans Jonathan , Xu Ke , Heron Jon , Enoch Mary‐Anne , Araya Ricardo , Lewis Glyn , Timpson Nic , Davies Simon , Nutt David , Goldman David
Published: June 2008

Early adversity predicts anxiety and depression but variation in response to adversity is not understood. We investigated whether association between early adversity and emotional symptoms in young children differs according to variation of the COMT gene. The main outcome measure was the emotionality subscale of the Strengths and Difficulties Questionnaire (SDQ) completed by mothers for 8,431 children aged 6–7 years old in the Avon Longitudinal Study of Parents and Children. Adversity measures included exposure to maternal postpartum depressive symptoms and adverse life events for children. DNA from the children was genotyped for five COMT polymorphisms including the COMT Val158Met locus. Maternal depression increased the odds of high emotionality in the children, (OR 1.99, 95% CI 1.73–2.29, P < 0.001) as did life events score, (OR 1.21 for each s.d. increase in life event score, 95% CI 1.15–1.27, P < 0.001). There was no main effect of Val158Met genotype on emotional symptoms (OR for effect of each copy of the methionine allele was 1.04, 95% CI 0.97–1.10, P = 0.284). The relationship between adversity and emotional symptoms did not vary by genotype (G × E for maternal depression χ2 = 3.17, P = 0.205; G × E for life events χ2 = 1.69, P = 0.430). There was no main effect of COMT haplotype, nor was there an interaction with adversity. Early adversity predicts emotional symptoms in children aged 6–7 years. Although some studies indicate a role for COMT in emotionality, anxiety, and depression in adults, no direct effect or interaction of COMT genotype was observed in this large sample of young children. © 2008 Wiley‐Liss, Inc.
The public's probabilistic numeracy: How tasks, education and exposure to games of chance shape it
Authors: Hertwig Ralph , Andrea Zangerl Monika , Biedert Esther , Margraf Jürgen
Published: June 2008

As we navigate a world full of uncertainties and risks, dominated by statistics, we need to be able to think statistically. Very few studies investigating people's ability to understand simple concepts and rules from probability theory have drawn representative samples from the public. For this reason we investigated a representative sample of 1000 Swiss citizens, using six probabilistic problems. Most reasoned appropriately in problems representing pure applications of probability theory, but failed to do so in approximations of real‐world scenarios – a disparity we replicated in a sample of first‐year psychology students. Additionally, education is associated with probabilistic numeracy in the former but not the latter type of problems. We discuss possible reasons for these task disparities and suggest that gaining a comprehensive picture of citizens' probabilistic competence and its determinants requires using both types of tasks. Copyright © 2008 John Wiley & Sons, Ltd.
The IRBIT domain adds new functions to the AHCY family
Authors: Devogelaere Benoit , Sammels Eva , De Smedt Humbert
Published: June 2008

During the past few years, the IRBIT domain has emerged as an important add‐on of S‐adenosyl‐L‐homocystein hydrolase (AHCY), thereby creating the new family of AHCY‐like proteins. In this review, we discuss the currently available data on this new family of proteins. We describe the IRBIT domain as a unique part of these proteins and give an overview of its regulation via (de)phosphorylation and proteolysis. The second part of this review is focused on the potential functions of the AHCY‐like proteins. We propose that the IRBIT domain serves as an anchor for targeting AHCY‐like proteins towards cytoplasmic targets. This leads to regulation of (i) intracellular Ca2+via the inositol 1,4,5‐trisphosphate receptor (IP3R), (ii) intracellular pH via the Na+/HCO3−cotransporters (NBCs); whereas inactivation of the IRBIT domain induces (iii) nuclear translocation and regulation of AHCY activity. Dysfunction of AHCY‐like proteins will disturb these three important functions, with various biological implications. BioEssays 30:642–652, 2008. © 2008 Wiley Periodicals, Inc.
Masculinities go to community college: Understanding male identity socialization and gender role conflict
Authors: Harris Frank , Harper Shaun R.
Published: June 2008

Previous research has neglected to explore identities and development among male students at community colleges. This chapter provides some insight into who these men are, their precollege gender socialization experiences, and conflicts that impede the development of productive masculinities.
Broadening female participation in science, technology, engineering, and mathematics: Experiences at community colleges
Authors: Starobin Soko S. , Laanan Frankie Santos
Published: June 2008

This chapter presents findings from interviews with female community college students in science, technology, engineering, and mathematics fields regarding their learning experiences, interaction with faculty, and educational and career aspirations.
The actors behind the curtain: Representation of women faculty in community college institutional decision making
Authors: Lester Jaime , Lukas Scott
Published: June 2008

This chapter presents findings from a study of faculty governance in community colleges, focusing on involvement, perceptions, and experiences of faculty with an emphasis on the differences between men and women faculty.
Gendered leadership: An organizational perspective
Authors: Eddy Pamela L. , Cox Elizabeth M.
Published: June 2008

This chapter provides a portrait of women's representation in the leadership ranks of community colleges and reviews data on how six women presidents talk about their lived experiences at the helm of their institutions. Findings indicate an uneven playing field for women on their way to a presidency.
Meeting the challenge of gender equity in community college athletics
Authors: Castañeda Cindy , Katsinas Stephen G. , Hardy David E.
Published: June 2008

This chapter applies the new 2005 Carnegie Basic Classifications to analyze gender equity issues at community colleges using Equity and Athletic Disclosure Act data. Gender inequities were observed, and suggestions are offered to create more gender‐friendly practices and improve compliance with Title IX.
ChemInform Abstract: Crystal Structure and Magnetic Properties of Ordered Phases in the Eu—Cu—Sn System.
Authors: Mazzone D. , Paulose P. L. , Dhar S. K. , Fornasini M. L. , Manfrinetti P.
Published: June 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Near‐Infrared Photoluminescence from a Plutonyl Ion.
Authors: Wilkerson Marianne P. , Berg John M.
Published: June 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: From Molecular to Two‐Dimensional Anderson Polyoxomolybdate: Synthesis, Crystal Structure, and Thermal Behavior of [{Ni(H2O)4}2{Ni (OH)6Mo6O18}]×4H2O and [Ni(H2O)6] [Ag2{Ni(OH)6Mo6O18}] ×8H2O.
Authors: Liu Feng‐Xian , Marchal‐Roch Catherine , Dambournet Damien , Acker Alois , Marrot Jerome , Secheresse Francis
Published: June 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Selective Oxidation of Alcohols with a New Reagent: Iron(III) Nitrate Supported on Aluminum Silicate.
Authors: Lou Ji‐Dong , Huang Li‐Hong , Marrogi Aizen J. , Li Feng , Li Li , Gao Chun‐Ling
Published: June 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: An Efficient Synthesis of Nitrogen Heterocycles by Cp*Ir‐Catalyzed N‐Cycloalkylation of Primary Amines with Diols.
Authors: Fujita Ken‐ichi , Fujii Takeshi , Komatsubara Atsuo , Enoki Youichiro , Yamaguchi Ryohei
Published: June 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Copper(I) Oxide Catalyzed N‐Arylation of Azoles and Amines with Arylboronic Acid at Room Temperature under Base‐Free Conditions.
Authors: Sreedhar Bojja , Venkanna Gopaladasu T. , Kumar Kota Balajj Shiva , Balasubrahmanyam Vura
Published: June 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Preparation of Silyl Enol Ethers from Acyloin Derivatives Using Silyllithium Reagents.
Authors: Robertson Bradley D. , Hartel Aaron M.
Published: June 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Iridium‐Catalyzed Hydrocarboxylation of 1,1‐Dimethylallene: Byproduct‐Free Reverse Prenylation of Carboxylic Acids.
Authors: Kim In Su , Krische Michael J.
Published: June 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A Simple and Efficient Method for Transesterification of β‐Keto Esters Catalyzed by Cesium Fluoride.
Authors: Inahashi Nobuyuki , Fujiwara Takashi , Sato Tsuneo
Published: June 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Electrochemical Preparation of Alkynedial Tetramethyl Acetals.
Authors: Hlavaty Jaromir , Polasek Miroslav
Published: June 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Preparation of α,α‐Disubstituted α‐Amino Acid Derivatives via Alkyl Addition to α‐Oxime Esters with Organozinc Species.
Authors: Mitani Michiharu , Tanaka Yasunori , Sawada Akihiko , Misu Ayuko , Matsumoto Yoshihiro
Published: June 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Predicting the UV—Vis Spectra of Tetraarylcyclopentadienones: Using DFT Molecular Orbital Energies to Model Electronic Transitions of Organic Materials.
Authors: Potter Robert G. , Hughes Thomas S.
Published: June 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: C—C Coupling Reactions of Superstrong CF3 Groups with C(sp2)—H Bonds: Reactivity and Synthetic Utility of Zero‐Valent Niobium Catalyst.
Authors: Fuchibe Kohei , Mitomi Ken , Suzuki Ryo , Akiyama Takahiko
Published: June 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis of a New Photoactive Nanovehicle: A Nanoworm.
Authors: Sasaki Takashi , Tour James M.
Published: June 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Thermal Stability of [60]Fullerene Cycloadducts: Retro‐Cycloaddition Reaction of 2‐Pyrazolino[4,5:1,2][60]fullerenes.
Authors: Delgado Juan Luis , Oswald Frederic , Cardinali Francois , Langa Fernando , Martin Nazario
Published: June 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Tetrafullerene Conjugates for All‐Organic Photovoltaics.
Authors: Fernandez Gustavo , Sanchez Luis , Veldman Dirk , Wienk Martijn M. , Atienza Carmen , Guldi Dirk M. , Janssen Rene A. J. , Martin Nazario
Published: June 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A Convenient and Efficient Preparation of 2‐Acetyl‐4,5‐difluorothiophene.
Authors: Lai Gaifa , Guo Tao
Published: June 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Indium(III) Chloride Catalyzed Addition of Indoles to Activated Aza‐Aromatic Systems.
Authors: Yadav Jhillu S. , Reddy Basi V. Subba , Vishnumurthy Puttagari , Premalatha Kokku
Published: June 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A Mild and Efficient CAN‐Mediated Oxidation of Morita—Baylis—Hillman Adducts of 5‐Methyl‐N‐alkylisatin to 5‐Formyl‐N‐alkylisatin.
Authors: Shanmugam Ponnusamy , Vaithiyanathan Vadivel , Selvakumar Kodirajan
Published: June 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Facile and Convenient Synthesis of 1‐Perfluoroalkyl‐1,2,4‐triazoles.
Authors: Kammoun M. , Chihi A. , Hajjem B. , Bellassoued M.
Published: June 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Alcohol‐Assisted Phosphine Catalysis: One‐Step Syntheses of Dihydropyrones from Aldehydes and Allenoates.
Authors: Creech Gardner S. , Kwon Ohyun
Published: June 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Preparation of 1,2‐Dihydroisoquinolines by a Three‐Component Reaction under Catalyst‐Free Conditions.
Authors: Iso Kentaro , Yudha S. Salprima , Asao Naoki
Published: June 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: p‐Nitrophenyl Triazenyl Purine: First Adenine‐Based Colorimetric Anion Sensor.
Authors: Upadhyay K. K. , Kumar Ajit , Upadhyay Shalini , Mishra Rakesh K. , Roychoudhuary P. K.
Published: June 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis of 1,4‐Diaryl‐piperazine‐2,5‐diones: New Behavior of N,N‐Dimethylformamide Dimethyl Acetal (DMFDMA).
Authors: Abu‐Shanab Fathi A. , Al‐Harrasi Ahmed , Mousa Sayed A. S.
Published: June 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Palladium‐Catalyzed Amination in the Synthesis of Polyazapolyoxamacrocycles with Two and Three Anthracene or Anthraquinone Moieties: Scope and Limitations.
Authors: Averin Alexei D. , Ranyuk Elena R. , Buryak Alexei K. , Beletskaya Irina P.
Published: June 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A General Method for meta and para Functionalization of Arenes Using TMP2Mg×2LiCl.
Authors: Rohbogner Christoph J. , Clososki Giuliano C. , Knochel Paul
Published: June 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis of New Benzoxazaphosphinine/Benzoxazaphosphole/Diazaphosphaphenalene‐2‐sulfides Using Lawesson′s Reagent.
Authors: Prasad G. Syam , Babu B. Hari , Reddy C. Devendranath , Raju C. Naga , Reddy C. Suresh
Published: June 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Total Synthesis of Mycestericin A.
Authors: Sato Hideyuki , Sato Kazuya , Iida Masatoshi , Yamanaka Hiroyoshi , Oishi Takeshi , Chida Noritaka
Published: June 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis, Structure, and Inclusion Capabilities of Trehalose‐Based Cyclodextrin Analogues (Cyclotrehalans).
Authors: Rodriguez‐Lucena David , Benito Juan M. , Alvarez Eleuterio , Jaime Carlos , Perez‐Miron Javier , Ortiz Mellet Carmen , Garcia Fernandez Jose M.
Published: June 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Retinoid and Related Compounds. Part 29. A Convenient and Stereoselective Synthesis of 11Z‐3,4‐Didehydroretinal (VI) by Horner—Emmons Reaction Using Diphenyl Phosphonate (III).
Authors: Wada Akimori , Wang Fei , Ito Masayoshi
Published: June 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A Non‐Diels—Alder Approach to the cis‐Decalin Core (V) of Branimycin (VI).
Authors: Enev Valentin S. , Drescher Martina , Mulzer Johann
Published: June 2008

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.