bluuebunny/crossref_metadata_2025_split huggingface dataset:
Certificateless identification protocols from super singular elliptic curve
Authors: Dehkordi Massoud Hadian , Alimoradi Reza 
Published: August 2013

ABSTRACTTo transmit information through very limited secure channels, we can use public key cryptosystems. A new kind of public key system, called identity‐based public key system, sets the users' public identity, for example, their email addresses, as their public key. This characteristic of identity‐based public key systems decreases expense and increases speed in executing many important protocols in data security such as cryptography, identification, key agreement, and digital signatures. But, the major shortcoming of these systems is Key Escrow (legal key retrieval) and also the key generation center's ability to impersonate users. In this paper, two certificateless identity‐based identification schemes devoid of the aforementioned shortcomings are represented. These are Challenge‐response Identification protocols. Also, the second scheme introduced in this paper has the batch verification quality. The security analysis of the introduced schemes will come at the end. Copyright © 2013 John Wiley & Sons, Ltd.
Secret sharing scheme with dynamic size of shares for distributed storage system
Authors: Wang Bo , Chen Jianyong , Jia Songsong , Lv Chunli , Wang Xiaomin , Zheng Hongying 
Published: August 2013

ABSTRACTWith fast development of cloud computing, more and more sensitive data are stored in distributed storage systems. It is mainly suffered from the following two threats: (i) data at rest are stolen; and (ii) data in transmission are intercepted. The threats may lead to serious problems. For example, personal private data eavesdropping may lead to legal problems and credit crisis, while company information leaking may cause huge economic loss. To tackle such security threat in cloud distributed storage system, we propose a novel scheme to produce dynamic size of shares with multiple iterations of secret sharing scheme. A file is partitioned into multiple file shares, and one of them is taken as a new file to be further partitioned into smaller size with low additional computational cost and data expansion. The small‐size file share is stored at user terminal as a necessary component to recover original file. It can be used in scenarios that user terminal, such as smart phone, is one of nodes in distributed storage systems. In this case, attackers cannot recover information through eavesdropping shares transmitted in network. Storage service providers cannot also obtain useful information through file shares stored online without the participant of the small‐size file share at user terminal. Therefore, sensitive data can be protected confidentially. Copyright © 2013 John Wiley & Sons, Ltd.
The Teachers' Choices Cognate Database for K–3 Teachers of Latino English Learners
Authors: Montelongo José A. , Hernández Anita C. 
Published: August 2013

AbstractThe purpose of the present paper is to introduce the Teachers’ Choices Cognate Database. English‐Spanish cognates are words that are orthographically and semantically identical or nearly identical in both English and Spanish. To create this free online database, the cognates from every one of the 146 International Reading Association's Teachers’ Choices books for the years, 1998‐2012, were compiled and published at www.angelfire.com/ill/monte/teacherschoices.html.The cognates in the database may be used to create vocabulary lessons or mini‐lessons to accompany book read‐alouds for Latino English Language Learners (ELLs) in the early primary grades. Ideas for teaching English‐Spanish cognates through picture book read‐alouds are presented and discussed.
Peri‐Interactions in 8‐Diphenylphosphino‐1‐bromonaphthalene, 6‐Diphenylphosphino‐5‐bromoacenaphthene, and Derivatives
Authors: Beckmann Jens , Do Truong Giang , Grabowsky Simon , Hupf Emanuel , Lork Enno , Mebs Stefan 
Published: August 2013

AbstractThe syntheses and full characterizations of the peri‐substituted naphthalenes (Nap) and acenaphthenes (Ace) 1‐Br‐8‐(Ph2P)‐Nap (1a) and 5‐Br‐6‐(Ph2P)‐Ace (1b), as well as their derivatives 1‐Br‐8‐[Ph2P(E)]‐Nap [E = CH3+ (counterion I–) (2a); E = O (3a); E = S (4a); E = Se (5a)] and 5‐Br‐6‐[Ph2P(E)]‐Ace [E = CH3+ (counterion I–) (2b); E = O (3b); E = S (4b); E = Se (5b)] are reported. In order to quantify the energetic and electronic effects of the peri‐interactions, an additional set of molecules, 1c–5c, with the bromine atom and the Ph2P(E) fragment on opposite sides of the naphthalene group was generated, which serves as reference because 1c–5c exhibit negligible peri‐interactions. The molecular arrangements of all 15 compounds were optimized at the B3PW91/6‐311+G(2df, p) level of theory. The analysis of the peri‐interactions was not only based on the inspection of the molecular arrangement and energies alone, but extended to a set of real‐space bonding indicators (RSBI). These indicators were derived from theoretically calculated electron densities and pair densities, respectively. Particularly, the stockholder, Atoms‐In‐Molecules (AIM) and Electron‐Localizability‐Indicator (ELI‐D) space partitioning schemes were used to produce Hirshfeld surfaces (HS), bond topological properties and basins of localized bonding and nonbonding electron pairs. Since 1c–5c are 35–58 kJ·mol–1 lower in energy than their counterparts 1a–5a, the hypothesis of a mainly repulsive peri‐interaction in 1a/b–5a/b was confirmed. The shapes and contact patterns of the HSs of atoms and fragments involved in the peri‐interactions (Br, P, E = CH3+, O, S, Se) reveal that only in 1a and 1b are peri‐interactions exhibited between the bromine and the phosphorus atoms. In all other cases (2a/b–5a/b), the interaction mainly occurs between the bromine atom and the E atom/fragment. According to the bond topological properties and the electron populations within the (non)bonding ELI‐D basins, which both are almost unaffected by the Br‐P/E peri‐interaction, sterical interactions are characterized essentially by geometrical and energetical changes.
Hexacarbonyl (Trimethylsilyl Ethyne) Dicobalt as MOCVD Precursor for Thin Cobalt Layer Formation
Authors: Georgi Colin , Hildebrandt Alexander , Tuchscherer André , Oswald Steffen , Lang Heinrich 
Published: August 2013

AbstractThe low melting Co0 source [Co2(CO)6(η2‐Me3SiC≡CH)] (3) was prepared as a precursor system for the metal‐organic chemical vapor deposition (MOCVD) of cobalt. The synthesis of 3 was realized by the reaction of trimethylsilyl acetylene (2) with dicobalt octacarbonyl (1) in n‐hexane at ambient temperature. Vapor pressure measurements and TG‐MS analysis were performed revealing the suitability of 3 in the CVD process. Cobalt layers formed in a vertical cold wall CVD reactor were characterized by SEM, EDX, and XPS. The appropriate metallic films consist of a mixture of cobalt and cobalt oxide.
Two Extended 5‐Methyltetrazolate‐Based Magnetic Complexes: Synthesis, Structure, and Magnetic Properties
Authors: Liu Jing , Dong Hui‐Ming , Yang En‐Cui , Zhao Xiao‐Jun 
Published: August 2013

AbstractTwo 5‐methyl‐tetrazolate (mtz–)‐based paramagnetic metal coordination polymers, {[Cu2(H2O)2(mtz)(μ3‐OH)(nip)]·H2O}n (1) and [Cu(H2O)(mtz)2]n (2), were obtained in the presence and absence of aromatic 5‐nitroisophathalate (nip2–) coligand by varying the preparation methods. Structural determinations reveal that 1 is a three‐dimensional (3D) framework with corner‐sharing triangular ribbons infinitely extended by ditopic nip2– connectors. In contrast, 2 is a coplanar (4,4) layer constructed from square‐pyramidal CuII ions and μ‐N1,N4‐mtz– linkers, which is further assembled into a 3D supramolecular network by interlayer hydrogen‐bonding interactions. Magnetically, spin‐frustrated antiferromagnetic ordering is observed in the 3D framework of 1 and canted antiferromagnetic behavior with a slight spin‐flop transition is presented in 2, which are structurally resulting from the locally Δ‐ribbon in 1 and asymmetric magnetic superexchange mediated by the μ‐N1,N4‐mtz– bridge of 2.
Disorder and Transport Properties of In3SbTe2 – an X‐ray, Neutron and Electron Diffraction Study
Authors: Schröder Thorsten , Rosenthal Tobias , Grott Sebastian , Stiewe Christian , de Boor Johannes , Oeckler Oliver 
Published: August 2013

AbstractQuenched metastable In3SbTe2 was investigated by X‐ray and neutron powder diffraction as well as by single‐crystal X‐ray diffraction. The average structure corresponds to the rocksalt type, the anion position being occupied by antimony and tellurium. Neutron data indicate no antisite disorder of indium and antimony. The compound is a high‐temperature phase that can be quenched to yield a metastable compound at ambient temperature which, upon heating, decomposes at ca. 320 °C into InSb and InTe. Diffuse scattering in reconstructed X‐ray and selected area electron diffraction patterns indicates local distortions of the crystal structure due to static atom displacement along <100> from the average positions, caused by the different size of the anions, but no superstructure. The electrical conductivity of In3SbTe2 is 3.2 × 104 S·cm–1 at 25 °C, the temperature characteristics correspond to metallic behavior. Consequently, the thermal conductivity is also rather high. The decomposition into InSb and InTe reduces the electrical conductivity by a factor of 3 in heterogeneous microstructures.
Cognitive dysfunction and depression in Fabry disease: a systematic review
Authors: Bolsover Fay E. , Murphy Elaine , Cipolotti Lisa , Werring David J. , Lachmann Robin H. 
Published: August 2013

AbstractBackgroundFabry disease, an X‐linked lysosomal storage disorder, leads to multi‐organ dysfunction, including cerebrovascular disease and psychological disorders. However, the prevalence and pattern of associated cognitive dysfunction is not well understood.ObjectivesTo investigate whether there is reliable evidence for neuropsychological impairment in patients with Fabry disease and which cognitive domains are affected. To estimate the prevalence of and factors associated with depression in patients with Fabry disease.MethodQualitative systematic review of the literature of studies conducting neuropsychological assessment or measuring the prevalence of depression in adults with Fabry disease using the preferred reporting items for systematic reviews and meta‐analysis (PRISMA) guidelines where appropriate.ResultsThere is some evidence for neuropsychological impairment in Fabry disease in executive functioning, information processing speed and attention, with preservation of: general intellectual functioning, memory, naming, perceptual functioning and global cognitive functioning. Prevalence rates of depression in Fabry disease ranged from 15 % to 62 %, with the largest study to date reporting a prevalence rate of 46 %. The most common factor associated with depression was neuropathic pain, both directly and indirectly by affecting social and adaptive functioning.ConclusionOur review suggests that Fabry disease may be associated with a characteristic pattern of cognitive deficits and a high prevalence of psychological disorders such as depression but highlights the limited available data. Exploring the nature of cognitive impairment in Fabry disease using standardised neuropsychological assessment, brain imaging and measures of depression is an important task for future research.
A Qualitative Inquiry of the Financial Concerns of Couples Opting to Use Preimplantation Genetic Diagnosis to Prevent the Transmission of Known Genetic Disorders
Authors: Drazba Kathryn T. , Kelley Michele A. , Hershberger Patricia E. 
Published: August 2013

AbstractPreimplantation genetic diagnosis (PGD) is an innovative prenatal testing option because the determination of whether a genetic disorder or chromosomal abnormality is evident occurs prior to pregnancy. However, PGD is not covered financially under the majority of private and public health insurance institutions in the United States, leaving couples to decide whether PGD is financially feasible. The aim of this qualitative study was to understand the role of finances in the decision‐making process among couples who were actively considering PGD. In‐depth, semi‐structured interviews were completed with 18 genetic high‐risk couples (36 individual partners). Grounded theory guided the analysis, whereby three themes emerged: 1) Cost is salient, 2) Emotions surrounding affordability, and 3) Financial burden and sacrifice. Ultimately, couples determined that the opportunity to avoid passing on a genetic disorder to a future child was paramount to the cost of PGD, but expressed financial concerns and recognized financial access as a major barrier to PGD utilization.
Targeted Preoperative Autologous Blood Donation in Total Knee Arthroplasty Reduces the Need for Postoperative Transfusion
Authors: Bou Monsef Jad , Buckup Johannes , Mayman David , Marx Robert , Ranawat Amar , Boettner Friedrich 
Published: August 2013

Background Preoperative donation of autologous blood has been widely used to minimize the potential risk of allogeneic transfusions in total knee arthroplasty. A previous study from our center revealed that preoperative autologous donation reduces the allogeneic blood exposure for anemic patients but has no effect for non-anemic patients. Questions/Purposes The current study investigates the impact of a targeted blood donation protocol on overall transfusion rates and the incidence of allogeneic blood transfusions. Methods Prospectively, 372 patients undergoing 425 unilateral primary knee replacements were preoperatively screened by the Blood Preservation Center between 2009 and 2012. Anemic patients with a hemoglobin level less than 13.5 g/dL were advised to donate blood, while non-anemic patients did not donate. Results Non-anemic patients who did not donate blood required allogeneic blood transfusions in 5.9% of the patients. The overall rate of allogeneic transfusion was significantly lower for anemic patients who donated autologous blood (group A, 9%) than those who did not donate (group B, 33%; p < 0.001). Donating autologous blood did increase the overall transfusion rate of anemic patients to 0.84 per patient in group A compared to 0.41 per patient in group B ( p < 0.001). Conclusion This investigation confirms that abandoning preoperative autologous blood donation for non-anemic patients does not increase allogeneic blood transfusion rates but significantly lowers overall transfusion rates.
Active Fault Mapping: An Initiative towards Seismic Hazard Assessment in India
Authors: Verma Mithila , Bansal B. K. 
Published: August 2013

Abstract
Identification and characterization of active faults and deciphering their seismic potential are of vital importance in seismic hazard assessment of any region. Seismic vulnerability of India is well known as more than 60 % of its area lies in high hazard zones due to the presence of major active faults in its plate boundaries and continental interiors, which produced large earthquakes in the past and have potential to generate major earthquakes in future. The safety of critical establishments, like Power plants, Refinaries and other lifeline structures is a major concern in these areas and calls for a better characterization of these faults to help mitigate the impact of future earthquakes. The paper provides a brief overview of the work carried out in India on active fault research, its limitations and immediate priorities.
Integrated Mineral Magnetic and Lithologic Studies to Delineate Dynamic Modes of Depositional Conditions in the Leh Valley Basin, Ladakh Himalaya, India
Authors: Sangode S. J. , Rawat Suman , Meshram D. C. , Phadtare N. R. , Suresh N. 
Published: August 2013

Abstract
We present here lithofacies and mineral magnetic results from a ~50 m thick composite record of fluvial, lacustrine and aeolian facies within the Leh valley basin of Indus River in Ladakh Himalaya. Mineral magnetic studies decipher interplay of two contrasting sediment sources viz., the unimodal ferrimagnetic source derived from Ladakh batholithic glacial domain and mixed ferri- to antiferromagnetic source derived from Indus sedimentary sequence. The lithofacies variability expresses dynamic changes in the depositional regimes controlled by base level fluctuations that are governed by the interaction of basin fill conditions and the response to Late Quaternary climatic perturbations.
A three stage evolution of the Leh valley basin is proposed after comparison to other characteristic lithofacies changes within the valley as: (I) the basin under-fill conditions marked by fluvial and fluvio-lacustrine phase till ~24m (~64 Ka OSL age) above modern base level followed by (II) predominantly varved, glacio-lacustrine, basin overfill phase till 38m (~28 Ka) gradually passing into an aeolian phase; and (III) basin incision that began at the earliest Holocene warming. Advancement and retreat of glaciers from the transverse valleys, attributed to climatic oscillations, appears to have greatly controlled the basin-fill conditions in the Leh valley. The present approach demonstrates its larger scope in recording the Late Quaternary response of individual valley basins to delineate local and regional attributes of climate change in the Himalayan and Karakoram region.
Petrological and Geochemical Study of Serpentinised Peridotites from the Southern Part of Manipur Ophiolitic Complex, Northeast India
Authors: Singh N. Ibotombi , Devi L. Debala , Chanu TH. Yaiphalembi 
Published: August 2013

Abstract
The southern Manipur Ophiolitic Complex in the Indo-Myanmar Orogenic Belt, Northeast India comprises a set of serpentinised peridotites, pelagic sediments, podiform chromitites with minor mafic and felsic intrusives. Peridotites in the study area suffered various degrees of serpentinisation and also have been highly deformed and metamorphosed. Striations and slickenside surfaces are common features seen in these rocks indicating the effect of faulting or shearing due to tectonic movement. On the basis of mineralogy and modal composition these peridotites have been identified as serpentinised harzburgite, lherzolite, serpentinite with minor wehrlite. The serpentine minerals are mainly lizardite and chrysotile with sub-ordinate antigorite, whereas, pyroxenes are enstatite and diopside. The primary composition of Cr-spinels in these serpentinised peridotites are characterized by low SiO2 (&lt;0.11 wt.%), Fe2O3 (0.02 to 2.32 wt.%), TiO2 (&lt;0.15 wt.%), Cr# (0.13 to 0.23) and high Al# (0.74 to 0.86), Mg# (0.68 to 0.73). Olivine is relatively uniform in composition, ranges from Fo89.64 to Fo90.1. The mineralogical compositions and primary Cr-spinel chemistry of these peridotites are similar to Abyssal peridotites that formed in a mid-ocean ridge setting after low degree of partial melting. Thus, it supports that the mantle peridotites of the Manipur Ophiolitic Complex initially formed in a spreading regime.
Ichnological Analysis of Transgressive Marine Tongue in Prograding Deltaic System: Evidences from Ukra Hill Member, Western Kachchh, India
Authors: Desai Bhawanisingh G. 
Published: August 2013

Abstract
The Ukra Hill Member exposed only in Western part of Kachchh basin comprises of fossiliferous shales, limestones and glauconitic sandstones in between thick unfossiliferous sandstone. The present study documents abundance of trace fossil Teredolite, occurring as driftwood and bedload log ground as well as re-worked log ground from the basal part of the Ukra Hill Member. These Teredolite bearing horizons are underlain by coarse grained cross bedded sediment with monodominant Psilonichnus tubiformis, while abundant Gyrolithes cycloides along with Rhizocorallium irregulare, R. Jenense occurs in overlying horizons. Three ichnofabrics recognized within the Ukra Hill Member are inferred to represent near shore high energy conditions (Psilonichnus ichnofabric), transgressive condition with subsequent erosion (Teredolites Ichnofabric) and shelf environment (Gyrolithes- Rhizocorallium Ichnofabric). The Teredolite bearing horizons also occurs with abundant belemnites Neohibolithes ewaldi, which is considered to be index fossil for the Early Aptian sediments. Thus, based on the ichnofabric analysis, the basal part of the Ukra Hill Member represents an Early Aptian transgressive event in Kachchh basin.
Dissolved Trace Metals in the Shallow Aquifers of the Jia Bharali River Basin, North Brahmaputra Plain
Authors: Khound Nayan Jyoti , Phukon Parag , Bhattacharyya Krishna G. 
Published: August 2013

Abstract
The lower Jia Bharali catchment and adjoining areas in central part of North Brahmaputra Plain (NBP) is characterized by more than 800m thick Older and Younger Alluvium deposited by the west flowing Brahmaputra river and the south flowing trans Himalayan rivers. Unconfined, shallow alluvial aquifers of the area with a general southward flow are largely tapped for domestic use through numerous dug well attached with almost every household. Monitoring of 180 dug wells for two hydrological years show strong seasonal fluctuation of the groundwater table linked to the summer monsoon that brings more than 1500mm precipitation in the area between June-September. This study has presents the first ever systematic database on toxic trace elements viz., As, Cr, Fe, Mn, Ni, Pb and Zn from the shallow aquifers in north Brahmaputra plain based on water samples from 50 monitoring wells collected in both dry and wet seasons. The data was analysed with respect to WHO standards for drinking water and significantly, 2 % of the measurements show As in excess of the WHO limit while 60% of the samples in the wet season and as much as 90 % of the same in dry season have Cr content more than the WHO permissible limit. Pb concentration is above permissible limit of 0.05 mg/L in most of the dry season samples although 88 % of the rainy season samples show Pb concentration exceeding this limit. 34 % of the samples in the wet seasons and 86 % of the samples in the dry seasons have Mn above the permissible limit of 0.1 mg/L while in case of Ni, 56 % of the aquifers in the wet season and 72 % of the aquifers in the dry season show Ni content above the permissible limit of 0.02 mg/L. Zn contents of the aquifers are however very low throughout the year.
Chemical and Isotopic Compositions of Groundwater and Stream Water in a Heavy Agricultural Basin of Korea
Authors: Lee Jin-Yong , Lee Kwang-Sik , Park Youngyun , Choi Hyun-Mi , JO YUN-JU 
Published: August 2013

Abstract
The chemical and isotopic compositions of groundwater and stream water in the Haean basin, Korea, which have been intensively used for agricultural irrigation, were examined. The field parameters and chemical compositions were typical of relatively uncontaminated waters, except for the agricultural impact. The low EC levels indicated that the waters had not experienced any significant geochemical processes such as water-rock interaction and evaporation. The very similar chemical compositions and ionic ratios were also indicative of fast circulation and good hydraulic connection. The oxygen and hydrogen isotopic compositions of most of the samples in wet and dry seasons showed very similar range which indicated a single source for both waters without any significant geochemical alteration. However, in the wet season, evaporation trends were observed in some groundwaters because of inflow of irrigation return flow from a rice paddy field. The isotopes of both waters were affected by the altitude and amount of precipitation.