bluuebunny/crossref_metadata_2025_split huggingface dataset:
International Migration, Sex Ratios, and the Socioeconomic Outcomes of Nonmigrant Mexican Women
Authors: Raphael Steven 
Published: January 2013

AbstractThis article assesses whether international migration from Mexico affects the marital, fertility, schooling, and employment outcomes of the Mexican women who remain behind by exploiting variation over time as well as across Mexican states in the demographic imbalance between men and women. I construct a gauge of the relative supply of men for women of different age groups based on state-level male and female population counts and the empirically observed propensity of men of specific ages to marry women of specific ages. Using Mexican census data from 1960 through 2000, I estimate a series of models in which the dependent variable is the intercensus change in an average outcome for Mexican women measured by state and for specific age groups, and the key explanatory variable is the change in the relative supply of men to women in that state/age group. I find that the declining relative supply of males positively and significantly affects the proportion of women who have never been married as well as the proportion of women who have never had a child. In addition, states experiencing the largest declines in the relative supply of men also experience relatively large increases in female educational attainment and female employment rates. However, I find little evidence that women who do marry match to men who are younger or less educated than themselves.
Interactome Mapping: Using Protein Microarray Technology to Reconstruct Diverse Protein Networks
Authors: Uzoma Ijeoma , Zhu Heng 
Published: January 2013

Abstract
A major focus of systems biology is to characterize interactions between cellular components, in order to develop an accurate picture of the intricate networks within biological systems. Over the past decade, protein microarrays have greatly contributed to advances in proteomics and are becoming an important platform for systems biology. Protein microarrays are highly flexible, ranging from large-scale proteome microarrays to smaller customizable microarrays, making the technology amenable for detection of a broad spectrum of biochemical properties of proteins. In this article, we will focus on the numerous studies that have utilized protein microarrays to reconstruct biological networks including protein–DNA interactions, posttranslational protein modifications (PTMs), lectin–glycan recognition, pathogen–host interactions and hierarchical signaling cascades. The diversity in applications allows for integration of interaction data from numerous molecular classes and cellular states, providing insight into the structure of complex biological systems. We will also discuss emerging applications and future directions of protein microarray technology in the global frontier.
Management of ileus and small‐bowel obstruction following benign gynecologic surgery
Authors: Allen Arielle M. , Antosh Danielle D. , Grimes Cara L. , Crisp Catrina C. , Smith Aimee L. , Friedman Sarah , Mcfadden Brook L. , Gutman Robert E. , Rogers Rebecca G. 
Published: January 2013

AbstractObjectiveTo describe practice preferences for the diagnosis and management of ileus and small‐bowel obstruction (SBO) following benign gynecologic surgery.MethodsA secondary descriptive analysis was performed on data from a multicenter case–control study of patients who underwent gynecologic surgery and subsequently developed ileus or SBO. Information was collected regarding interventions such as type of imaging ordered for diagnosis, diet alterations, antiemetic administration, and need for reoperation.ResultsIn total, 144 cases were identified. Abdominal X‐ray was the most common imaging modality, occurring in 54 (37.5%) cases. Sixty‐nine (65.1%) of the 106 women who underwent imaging were given definitive radiologic diagnoses of either ileus (50 [72.5%]) or SBO (19 [27.5%]); 57.9% (n = 11) of the SBO diagnoses and 90.0% (n = 45) of the ileus diagnoses were managed conservatively. Eighteen (12.5%) patients underwent reoperation for bowel obstruction. There were no significant differences in rate of reoperation between cases involving the use of single antiemetics and those involving the use of multiple antiemetics (P = 0.18), or between diet statuses on postoperative day 1 (P = 0.08).ConclusionMost study centers initially performed an abdominal X‐ray for diagnostic purposes. The majority used a multimodal treatment approach. None of the management options decreased the likelihood of reoperation.
Broadening (and narrowing) the scope of brand relationships
Authors: Alba Joseph W. , Lutz Richard J. 
Published: January 2013

AbstractThe Attachment–Aversion Relationship Model proposed by Park, Eisingerich, and Park represents the latest in a series of attempts to expand, refine, and validate the increasingly popular concept of brand relationships. We find much value in the effort. We suggest, however, that researchers should avoid indiscriminate use of the term and focus on identifying the unique contribution that the notion of brand relationships can make to theory and practice. We also note how the present model could be expanded to achieve this objective.
I.—The Structure of the Skin and Dermal Scales in the Tail ofAcipenser ruthenusL.
Authors: Smith Ian C. 
Published: January 2013

SynopsisThe general relationships of the caudal scales inAdpenser sturioandAcipenser ruthenusare considered together with a detailed description of the structure of the scales and corium inA. ruthenus, and a new staining method using purpurin counterstained with aniline blue for differentiating dermal structures in sections is described. A comparison of the caudal scales of sturgeons with those of palæoniscids indicates considerable agreement in form and arrangement between them. Evidence is presented to show that the caudal scales in sturgeons and palæoniscids are distinct from the general body covering of scales, and evidence points to a similar, though reduced, squamation inLepidosteusand possibly inPolypterus. The importance of the caudal scales in protecting the internal organs in the epichordal lobe of the tail and the significance of the boundary between the body and caudal scales as a hinge for tail flexure is discussed.
X.—Intertidal Communities of the Northern and Western Coasts of Scotland
Authors: Lewis John R. 
Published: January 2013

SynopsisAn account is given of the distribution and zonation of the moie important plants and animals found on rocky shores. Particular attention is directed to the variation which occurs in the dominant midlittoral communities of exposed shores, and to the wide range of low-level populations found in the sheltered sea-lochs.
XXII.—The Petrology of Picritic Rocks in Minor Intrusions—a Hebridean Group
Authors: Drever H. I. , Johnston R. 
Published: January 2013

SynopsisThe results are presented of a detailed petrological reconnaissance of a group of picritic minor intrusions in the Hebrides. A substantial amount of new factual data is subjected to a unified treatment as a basis for reference and discussion. Olivine phenocrysts are not appreciably zoned and there is no evidence that they have a reaction relation with the liquid represented by the groundmass. Variations in the size and amount of olivine in individual intrusions are examined in detail and attributed to composite intrusion of differentiated material. A distinctive non-porphyritic facies found in several sills and in one dyke is chemically analyzed. Four analyses from widely separated localities establish this facies as a remarkably invariant, eucritic rock-type. The composition of the groundmass of the picritic rocks is variable and there is no evidence whatever of the participation of basaltic magma in their formation. Although no attempt is made to explain the new data in detail, a comprehensive working hypothesis is formulated. The origin of such picritic intrusions is believed to be due to selective fusion of pre-existing ultrabasic rock. Liquid more basic than normal basalt magmas can be formed by this process. Some re-precipitation of olivine may have preceded final emplacement of a magnesia-rich liquid which contained xenocrysts, mainly of olivine, from the source rock.
XXV.—The Mineralogy and Metamorphism of the Moine Schists of the Morar and Knoydart Districts of Inverness-shire
Authors: Lambert R. St J. 
Published: January 2013

SynopsisThis study of the mineralogy and metamorphism of the Moine schists approaches the problem through consideration of the chemical composition of the minerals. The principal minerals of the Moine schists are studied individually, thirty-three new analyses of minerals being given, with four of schists. For all but six analyses the trace elements have been determined and are tabulated. Muscovites, biotites and garnets all show variation of composition with increasing metamorphic grade, respectively with decreasing Fe2O3and SiO2, increasing MgO and Al2O3, and decreasing CaO plus increasing MgO, these being only the principal variations. The crystal chemistry of the muscovites, biotites and garnets is briefly discussed. Some new data are presented for the relationship of plagioclase and epidote, a relationship which can only be used with extreme caution to indicate metamorphic grade. A dependence of the incidence of a sutured quartz aggregate in psammitic schists upon the microcline content is noted, and it is suggested that the incidence of the breakdown of quartz under the combined effect of temperature (the dominant cause), stress and potassio solutions, all active in the core, is responsible for the production of the core-envelope boundary. This boundary transgresses the strike; within it retrogressive changes have converted Garnet-zone schists to Biotite-zone schists, but outside it the only retrogressive change is garnet to chlorite. The retrogressive metamorphism formed a distinct episode separated from the initial regional metamorphism by an unknown time-interval; during the second metamorphism isotherms were concentric with the dome, declining outwards. The evidence of an epidiorite from the west coast of Morar suggests that during the first metamorphism the zonal state there was that of the Dalradian Biotite-zone; “almandine” garnets in the adjacent schists are extremely rich in CaO and are in equilibrium with microcline.
XXVI.—Staurastrum paradoxum Meyen and S. gracile Ralfs in the British Freshwater Plankton, and a Revision of the S. anatinum-group of Radiate Desmids
Authors: Brook A. J. 
Published: January 2013

SynopsisAn attempt has been made to determine the identity of two desmids commonly recorded from the plankton of British lakes, Staurastrum paradoxum and S. gracile. The original descriptions of these species were clearly inadequate and many subsequent investigators have given their own interpretation as to their identity, so that from the British plankton alone at least six well-defined taxa have been referred to as S. paradoxum and four as S. gracile. Owing to this confusion, and in the absence of type material, it is suggested that the species S. paradoxum cannot be maintained. On the other hand, type material of S. gracile exists in the British Museum and has been re-examined. The principal characters of this species are described and figured and a list of synonyms given. In addition, those Staurastrum species and varieties frequently misnamed paradoxum or gracile, have been described in detail.
I.—A Study of the Vascular Supply to the Carpels in the Follicle-bearing Ranunculaceæ
Authors: Fraser Mabel S. 
Published: January 2013

In 1790 Goethe (Eng. Trans., 1863) published his doctrine of metamorphosis. Before that only two authors had expressed any fundamental ideas with regard to the flower. Wolff in his Theoria Generationis (1759) said that the plant consisted of nothing but stem and leaf, the root being a modification of the former; parts of the flower were appendages, and the production of floral leaves was due to degeneration of the sap, the richest portion being used up at a lower level by the vigorous first-formed foliage leaves.Linné (1760) expressed the same idea as Wolff, partly basing his evidence on teratological specimens, in which the various floral organs were sometimes found to be replaced by leaves. He further considered the flower to be a modified shoot, five years' growth being compressed into a single year. Believing that the different floral whorls were developed the one from the other, and observing that they encircled each other, he attributed the various floral envelopes to different tissues of the stem—e.g. the bark gave rise to the calyx, and the carpels arose from the pith.
XVI.—Note on an Algal Limestone from Angola
Authors: Romanes M. F. 
Published: January 2013

The specimens here described were collected by Professor J. W. Gregory in Angola, and belong to the series described in the paper by him on the geology of that country.The horizon of the beds from which the limestone was obtained is Albian.The specimens are of a yellowish pisolitic limestone. In hand specimens the weathered surface has a warty appearance—the diameter of each knob being about 1 cm. A fractured surface shows circular forms varying in size and having decided concentric markings. These concentric markings are, however, less evident in microscopic sections, and this is probably due to the effects of preservation. A similar case has been described by Mr H. Yabe, where the genus Metasolenopora is affected in this way. These circular forms make up the greater part of the rock, and are cemented together by a fine calcareous paste in which are fragments of shell and quartz grains, with occasional grains of other minerals, such as felspar and muscovite. The specimens of limestone examined varied to some extent in texture, some being more compact, and even slightly siliceous, but the contained organisms are present in similar amounts regardless of the texture of the rock.
VI.—On the Carboniferous Nautiloids: Orthocera gigantea J. Sowerby and Allied Forms
Authors: Turner J. Selwyn 
Published: January 2013

Synopsis:The type material of Orthocera gigantea J. Sowerby 1819 is refigured and redescribed. Specimens referred to this species by J. Phillips, J. Fleming, F. McCoy and F. S. Wallis have similarly been reinvestigated. The counterpart of the type of Actinoceras simmsii C. Stokes 1840 is also illustrated. Numerous other specimens from England, Scotland and Ireland have been studied. The material is found to be referable to the genus Rayonnoceras Croneis and to embrace a number of species. The calcification of the siphuncular structures is found to be variable in this genus.
XIV—Scottish Carboniferous Goniatites
Authors: Currie Ethel D. 
Published: January 2013

SynopsisIn Part I brief descriptions are given of the goniatite faunas found at horizons in the Scottish Carboniferous succession; and mainly on the evidence of these faunas, the stages of B, P1; P2, E1; and E2 and A are approximately demarcated. No goniatites suggesting the presence of H, R and G have been seen.In Part II descriptions are given of certain species of the following genera: Beyrichoceratoides, Anthracoceras, Cravenoceras, Cravenoceratoides, Girtyoceras, Eumorphoceras, Goniatites, Sudeticeras, Dimorphoceras, Neodimorphoceras and a new genus, Cluthoceras.
XI.—The Geology and Vegetation of Late-glacial Retreat Stages in Scotland
Authors: Donner J. J. 
Published: January 2013

SynopsisThe last major retreat stages of the ice in Scotland have been correlated with the different periods of vegetational history as shown by pollen diagrams. The end-moraines can be divided into two stages, the first stage being the Perth Readvance Moraine, during which the ice extended outside the Highlands. The Aberdeen Readvance Moraine probably also belongs to the same stage. During the second stage, here called the Highland Readvance, valley glaciers reached to the mouths of the Highland valleys where small moraine ridges were formed.Samples from mainly lake sediments near the moraine were studied, and the pollen diagrams from them show the general vegetational history of the Late-glacial and Post-glacial periods. The same zones as in other parts of the British Isles are used in the diagrams.The geological and pollen analytical evidence suggests that the Highland Readvance Moraine was formed during the Late-glacial Zone III, and that the Perth Readvance is older than the Alleröd interstadial. The Highland Readvance can now be correlated with the moraines in Scandinavia, the Alps and North America, where they already have been dated.
XIII.—Crystal Growth of Forsteritic Olivine in Magmas and Melts
Authors: Drever H. I. , Johnston R. 
Published: January 2013

SynopsisOne of the writers' main aims has been to help to prepare the way for a new approach to problems in which the natural occurrence of forsteritic olivines is a vital factor. Variation in their shapes and textural relations in minor intrusions, lavas and melts is examined and the historical development of concepts of their growth and resorption, particularly in magmas, is traced. Particular attention is focused on the olivines of picritic, minor intrusions. It is concluded that in the interpretation of olivine shapes there has been discrimination in favour of magmatic resorption rather than skeletal crystallization. From a wide and detailed survey of forsteritic olivines it is established that they tend to grow rapidly and that their phenomenal variation in habit and shape is probably due to a specific growth sensitivity to slight environmental differences. Concepts of the physical conditions leading to skeletal crystallization are briefly reviewed and discussed.
XIV.—The Tertiary Dolerite Plugs of North-East Ireland—A Survey of their Geology and Geochemistry
Authors: Patterson E. M. , Swaine D. J. 
Published: January 2013

SynopsisA Summary is given of the field relations, geographical distribution and petrography of twenty-nine dolerite plugs associated with the Tertiary lava plateau of north-east Ireland. All but two of the plugs are composed of olivine dolerite. The exceptions are a pyroxene-rich dolerite and a tholeiitic type containing abundant chlorophæite. Trace-element determinations have been made on specimens from thirteen of the plugs.Slight but definite chemical differences are shown to exist between the olivine-dolerites and the average Tertiary olivine-basalt lava of the area. The petrogenetic relationships of the two are briefly considered.
XVII.—The Small Spore Floras of Coals in the Limestone Coal Group and Upper Limestone Group of the Lower Carboniferous of Scotland
Authors: Butterworth Mavis A. , Williams Ralph W. 
Published: January 2013

SynopsisThis paper provides a comprehensive account of the small spore assemblages of coals in the Limestone Coal Group and Upper Limestone Group (Namurian) of the Lower Carboniferous of Scotland. The coals were obtained from boreholes sunk in the Lothians, Central, and West Fife coalfields. Over ninety species of small spores are figured. Of this number twenty-six are new species. Five new genera—Glomospora, Procoronaspora, Callisporites, Tholisporites and Remysporites—are described. Full descriptions are given of all new genera and species. The assemblages are compared with assemblages of similar age in North America, the U.S.S.R. and elsewhere, and it is shown that the Carboniferous pre-Westphalian microfloras were uniform over wide areas of the earth's surface.
XX.—Account of the New Table of Logarithms to 200 000
Authors: Sang Edward 
Published: January 2013

The essential character of all tabular aids to computation is, that the results of many operations are recorded in some systematic way for easy reference, and that thereby the computer is spared the toil of obtaining these results for himself.In many cases this constitutes almost the whole advantage of the table. Thus when, instead of extracting the cube root of some number, we take it from a printed book, we are merely using another's labour. The gain to the calculating community is, that the oft-repeated extraction of the same root is avoided. We also gain by the facility of systematic calculation; the labour of computing a series of successive results being in general only a small fraction of that which would have attended the same work performed in a desultory manner.
VIII.—Description of a Reconstruction Model of a Horse Embryo Twenty-One Days Old.
Authors: Robinson Arthur , Gibson A. 
Published: January 2013

The embryo, as represented by the model, is bent upon itself, at the level of the cranial border of its umbilical orifice—that is, at the caudal end of the pericardial region; and, as a result of the bending, the general outline of the embryo, when viewed from the side, is hook-shaped.The dorsal and longer limb of the hook is formed by the more caudal portion of the embryo—that is, the part which would lie caudal to the cranial margin of the umbilicus if the embryo were unbent.
I.—Glaucophane-schist, Eclogite, and Associated Rocks from Knockormal in the Girvan-Ballantrae Complex, South Ayrshire
Authors: Bloxam T. W. , Allen J. B. 
Published: January 2013

SynopsisGlaucophane-Schists and eclogite are associated with ultrabasic rocks, basic intrusions and Ordovician spilitic lavas at Knockormal in the Girvan-Ballantrae complex, South Ayrshire. Detailed mineralogical and chemical data are presented which indicate that the various glaucophane and blue-amphibole rocks have been derived from spilitic lavas. In addition to glaucophane a blue-amphibole related to crossite is also described. While there is no evidence for an introduction of soda, the deformation attending the glaucophanitic metamorphism was accompanied by chemical changes which appear to have occurred at high water-vapour pressures. There is no evidence of any relationship between the eclogite and adjacent glaucophane-rocks. The eclogite, which is highly aluminous, is interbanded with wehrlite, pyroxenite and serpentinite, and represents a particular phase in the crystallization of these ultrabasic rocks.
XIX.—Magnetization and Resistance of Nickel Wire at High Temperatures. Part II.
Authors: Knott C. G. 
Published: January 2013

The experiments which form the subject of the present communication were carried out two years ago, and supplement results already published. A brief note of some of the results was read before the Society in June 1904, and was also read before the British Association Meeting at Cambridge in August of the same year.The previous paper discussed the effect of high temperature on the relation between electrical resistance and magnetization when the wire was magnetized longitudinally, that is, in the direction in which the resistance was measured.The present results have to do with the effect of high temperature on the relation between resistance and magnetization when the magnetization was transverse to the direction along which the resistance was measured.
XX.—On Skulls of Horses from the Roman Fort at Newstead, near Melrose, with Observations on the Origin of Domestic Horses.
Authors: Ewart J. C. 
Published: January 2013

Archæologists and students of Roman Scotland have long known that somewhere in the neighbourhood of Newstead, near Melrose, lay the site of a Roman settlement.Excavations which have recently been undertaken by the Society of Antiquaries of Scotland, under the direction of Mr James Curle, F.S.A., of Priorwood, Melrose, have been successful in ascertaining, to the east of the village of Newstead, the exact position of a large fort, which occupied a commanding position within sight of the Eildon Hills.