bluuebunny/crossref_metadata_2025_split huggingface dataset:
THE VIRTUOSIC EXEGESIS OF THE BRAHMAVADIN AND THE RABBI
Authors: Lubin Timothy 
Published: November 2002

AbstractDespite the vast spatial and theological gulfs separating the Rabbinic and Brahmanic communities, their respective intellectual projects have a number of analogous features. My discussion will (1) outline for each tradition a set of interpretive strategies, showing how these two sets are strikingly similar in approach and logic. Then I will (2) propose that these resemblances are not entirely coincidental. They largely stem from a similar view of the object of study—Torah and the biblical text for the Rabbis, the sacrifice and its verbal articulation for the Brahmins—as eternal, not of human authorship, perfect in form, rich in hidden meanings, the criterion of right action and true knowledge. The exegete aims to fully internalize the sacred word, to perceive the world through it, and to uncover what is hidden in it. This much of my analysis might also be applicable to other traditions that regard themselves as possessing revelation, but (3) I argue that there are further parallels here in the direction these traditions carried their interpretive enterprise. In each tradition, the interpreters continued to build an edifice of ritual knowledge and interpretation even as the central rites were eclipsed by other forms of piety: whether because the cult became inaccessible (in the Diaspora) or unperformable (when the Temple was destroyed), or because it lost patronage (as appears to have happened in India). In tandem with the shift away from priestly sacrifice, each tradition promotes the ideal of study for its own sake, and the transfer of priestly functions to the learned householder.
Attenuation of previewable/unmeasurable disturbances acting on dynamic plants
Authors: Choi Chintae , Kim J S 
Published: November 2002

An optimal preview controller based on the discrete-time H∞ control is presented. The preview and feedback controller are simultaneously designed to minimize the worst-case r. m.s. value of the regulated variables when the bounded unknown disturbances and the previewable disturbances hit the dynamic plants. The controller derivation procedure is analogous to the linear quadratic scheme. The discrete-time full-information H∞ controller needs state and disturbance signals. Thus, a state feedback controller and the related preview controller are derived in this design, even though problem formulation and solving an algebraic Riccati equation are based on the full-information controller design scheme. As the infinity norm γ of the transfer function matrix tends to infinity, the preview gains obtained by the H∞ control method approach the gains obtained by the linear quadratic regulator optimization.
Unusual Conformational Isomer of 9,10-Dihydro-1,2,3,4,5,6,7,8-octapropylanthracene in Solid State
Authors: Kitamura Masanori , Gao Guohua , Nakajima Kiyohiko , Takahashi Tamotsu 
Published: November 2002

Abstract
The unusual conformational isomer 1b(2) of 9,10-dihydro-1,2,3,4,5,6,7,8-octapropylanthracene with three continuous propyl groups up was selectively prepared.
Novel Catalytic Performance of SnO2 for the Steam Reforming of Methanol
Authors: Neramittagapong Arthit , Hoshino Shun-ichi , Mori Tohru , Kubo Jun , Morikawa Yutaka 
Published: November 2002

Abstract
Steam reforming of methanol took place over SnO2 catalyst, not forming carbon monoxide appreciably. The reaction was suggested to proceed through the steam reforming of formaldehyde formed by the dehydrogenation of methanol.
Spillover and Migration of Alkoxy Groups Formed by Adsorption of Alcohols on Silica-supported Molybdenum Oxide
Authors: Seman M , Kondo J N , Domen K , Oyama S T 
Published: November 2002

Abstract
Alcohol adsorption on MoO3/SiO2 resulted in formation of two types of alkoxide, spectator and participant for selective oxidation, which exist on SiO2 consuming silanol groups through spillover and migration from MoO3 to SiO2 support.
A Co-reduction-carburization Route to Synthesize Nanocrystalline ZrC
Authors: Li Cun , Yang Xiaogang , Zhao Zhanying , Qian Yitai 
Published: November 2002

Abstract
Nanocrystalline zirconium carbide (ZrC) with the size of 10–25 nm was synthesized via a co-reduction-carburization process, in which ZrCl4 and CCl4 were used as zirconium source and carbon source, respectively, and metallic Na as reductant in an autoclave at 550 °C for 12 h. The samples were characterized by X-ray powder diffraction (XRD) and transmission electron microscopy (TEM).
Mg2+ Ion-exchange with the Li+ Ion in a Fast Li Ion-conducting Perovskite La0.55Li0.35TiO3
Authors: Inaguma Yoshiyuki , Okuyama Nozomi , Atsumi Yuri , Katsumata Tetsuhiro 
Published: November 2002

Abstract
Mg2+ ion-exchange with the Li+ ion in a fast Li ion-conducting perovskite La0.55Li0.35TiO3 was successful using MgCl2–KCl molten salt. The lattice parameter decreased as a result of the ion-exchange. These results suggest that the driving force of the ion-exchange reaction depends primarily on a decrease in the lattice energy, accompanied by the substitution of the smaller Mg2+ for the larger Li+ ion. A polycrystalline ion-exchanged sample was found to show considerable Mg2+-ion conductivity (4.1×10−6 S cm−1) at a lower temperature, 285 °C, than the synthesis temperature, 450 °C.
Visualization of the Precise Structure Recognition of Leaf-opening Substance by Using Biologically Inactive Probe Compounds: Fluorescence Studies of Nyctinasty in Legumes 2
Authors: Sugimoto Takanori , Yamamura Shosuke , Ueda Minoru 
Published: November 2002

Abstract
Intimate correlation between bioactivity and binding activity was shown using biologically active and inactive fluorescence-labeled probe compounds for nyctinasty. This results suggested the existence of a receptor which recognizes the aglycon of a leaf-opening substance on the motor cell.
Excited-state Structure of a Platinum Complex by X-ray Analysis
Authors: Yasuda Nobuhiro , Kanazawa Masaki , Uekusa Hidehiro , Ohashi Yuji 
Published: November 2002

Abstract
Irradiating a crystal of [N(C5H11)4]2[Pt2(H)2(pop)4], (pop = pyrophosphate), with a xenon lamp on a diffractometer, the intensity data were collected and the structure was analyzed by X-rays at low temperatures. The unit-cell volume and the Pt–Pt distance of the Pt anion became significantly smaller than the corresponding ones without irradiation. The Pt–Pt bond shortening is due to the formation of the excited molecules in the crystal, although the amount of the excited molecules may be about 5%.
Interaction Modes between N7-Quarternized Guanine and Cytosine-Containing Dipeptides
Authors: Asano Akiko , Minoura Katsuhiko , Ishida Toshimasa , Tarui Mariko , Doi Mitsunobu 
Published: November 2002

Abstract
7-Methyl-9-ethyl-guanine (7mG) was titrated by eleven cytosine-containing dipeptides (C-Xxx) monitoring the chemical shift of H8 proton. Amino acids incorporated to C-Xxx were related to the molecular ratio and association constant of the complex. In the Eadie-Hoffstee plots, the dipeptides of which side chains could form hydrogen bonds showed two phases. The highest association constant was observed for C-Asn, and its level was 20 times greater than that of C-Trp.
Novel Activity of TiO2 for Catalytic Conversion of CO and H2O to Alcohols in the Presence of K2CO3
Authors: Ji Dechun , Xu Longya , Liu Shenglin , Wang Qingxia 
Published: November 2002

Abstract
In the presence of K2CO3, TiO2 shows good catalytic activity and stability for the alcohols synthesis from CO and H2O. CO conversion of 7.6% and the STY of MeOH (about 24 mg g−1 h−1) and EtOH (about 8 mg g−1 h−1) are obtained under reaction conditions of T=573 K, P=0.5 MPa, CO flow rate of 30 ml min−1 and CO/H2O = 3/2 during the period of 12 h to 44 h time-on-stream.
Hyalinizing clear cell carcinoma of the base of the tongue
Authors: Balakrishnan R. , Nayak Dipak Ranjan , Pillai Suresh , Rao Lakshmi 
Published: November 2002

Clear cell carcinoma of the salivary glands is a rare tumour that represents less than one per cent of all salivary tumours. They are divided into a biphasic, epithelial-myoepithelial carcinoma and a monophasic pattern which may be myoepithelial or ductal in origin. The latter is accompanied by prominent fibrohyaline stroma and has been described recently as hyalinizing clear cell carcinoma (HCCC).Most of the HCCC occur in the oral cavity, and are associated with minor salivary glands, unlike the biphasic pattern which is more common in the major salivary glands. In the oral cavity, the commonest site is the palate followed by the lips and the buccal mucosa. Its occurrence in the oropharynx and the larynx is extremely rare.
Psychiatric chrono‐epidemiology: its relevance for the study of aggression
Authors: Preti Antonio , Miotto Paola , De Coppi Monica , Petretto Donatella , Carmelo Masala 
Published: November 2002

AbstractChrono‐epidemiology is the study of the distribution of health events according to time. The time intervals taken into account have cyclic patterns and include circadian, weekly, seasonal, and circannual rhythms. In the behavioural field, chrono‐epidemiology can be and has been applied to studies concerning the causes of death (suicide and homicide), clinical events such as admissions to and contacts with mental healthcare services, and the seasonal distribution of crime involving the use of violence. Frequently reported findings include clear circadian and seasonal rhythms present in the phenomenon of suicide (rhythms more evident in the case of violent suicide); seasonal rhythms in the expression of aggression by patients hospitalised for mental illness; and a circannual recurrence of crimes with a violent component. The intrinsic circadian and seasonal rhythms of some neuronal systems, particularly those of serotonin, involved in the control of mood and impulses, are thought to favour the behavioural rhythms observed, although the contribution of socio‐environmental factors, such as the fluctuation of supportive networks according to time, is also acknowledged. By demonstrating non‐casual recurrence of certain behaviour and by exploring the socio‐biological basis of the rhythms beneath these recurrences, chrono‐epidemiology may offer important etiologic and preventive clues to the understanding of the biological and environmental correlates of aggressive behaviour. Aggr. Behav. 28:477–490, 2002. © 2002 Wiley‐Liss, Inc.
Dose‐dependent pharmacokinetics and disposition of bisphosphonic prodrug of diclofenac based on osteotropic drug delivery system (ODDS)
Authors: Hirabayashi Hideki , Sawamoto Taiji , Fujisaki Jiro , Tokunaga Yuji , Kimura Sumihisa , Hata Takehisa 
Published: November 2002

AbstractRat pharmacokinetics and in vivo disposition of a novel bisphosphonic prodrug of diclofenac (DIC‐BP), synthesized with the aim of osteotropic delivery of diclofenac, were determined at whole body, organ and cellular levels in a dose range 0.32–10mg/kg. With an increase in injected dose, total body clearance was decreased while the distribution volume at steady state (Vdss) was reduced and plasma half‐life was prolonged. Over 50% of a dose of DIC‐BP was selectively transported into osseous tissues after intravenous injection into rats at doses up to 1mg/kg. As dose increased, the skeletal distribution decreased with hepatic and splenic accumulations increasing. The intrahepatic distribution at 10mg/kg revealed that liver macrophages play a significant role in hepatic uptake of DIC‐BP. This is consistent with general arguments that bisphosphonates themselves cannot distribute in soft tissues, but are taken up by the reticuloendothelial system as foreign substances when they form large complexes or aggregate with endogenous metals in plasma. Therefore, to optimize the osteotropic delivery of diclofenac via a bisphosphonic prodrug, the dosage regimen should be such that plasma concentration of DIC‐BP is maintained at a level lower than that required for precipitate formation of complexes, similar to the usage of other bisphosphonates. Copyright © 2002 John Wiley & Sons, Ltd.
Transporters involved in apical and basolateral uptake of ceftibuten into Caco‐2 cells
Authors: Menon Rajeev M. , Barr William H. 
Published: November 2002

AbstractCeftibuten uptake from the apical and basolateral side of Caco‐2 cells grown on transwells was studied. Uptake into the cells showed concentration dependent saturation. The apical transporter(s) showed a higher capacity and lower affinity for ceftibuten than the basolateral transporter(s). Uptake was inhibited in the presence of higher pH and in the presence of 2,4‐dinitro phenol (DNP). A proton gradient had a greater effect on the apical than on the basolateral transporter. Glycyl proline, a dipeptide transport system (PEPT1) substrate, inhibited ceftibuten uptake into Caco‐2 cells. Benzoic acid, a monocarboxylic acid (MCT) transporter substrate also exhibited a strong inhibition of ceftibuten uptake, but acetic acid had no effect. Adipic acid inhibited apical uptake of ceftibuten but had no effect on the basolateral uptake. None of the inhibitors had a significant effect on ceftibuten uptake in absence of a pH gradient. Addition of inhibitors in presence of DNP led to a greater decrease in ceftibuten uptake, when compared to the effect of DNP alone, indicating a facilitated diffusion process. These results indicate that ceftibuten uptake in Caco‐2 cells involve multiple transport pathways. Apical uptake is mediated by an energy dependent carrier‐mediated process and an energy independent facilitated diffusion process. The apical transport system is different from the basolateral transporter. Copyright © 2002 John Wiley & Sons, Ltd.
The effect of quercetin on renal ischemia and reperfusion injury in the rat
Authors: Inal Mine , Altinişik Mehmet , Bilgin Mehmet D. 
Published: November 2002

AbstractRenal ischemia–reperfusion injury occurs in many clinical conditions such as hypovolemic shock, thromboembolism, injury and after renal transplantation. Under these conditions, ROS are considered to be the reason for cellular damage. Bioflavonoids have antioxidant and renoprotective properties. We studied the effect of quercetin, a bioflavonoid, on ischemia and reperfusion in rats. The rats (n = 28) were separated into three groups. Group I was the control group. Animals in groups II (IR) and III (IR + Q) underwent 30 min ischemia and 45 min reperfusion, respectively. Rats, in group III, also received 50 mg kg−1 quercetin before 45 min of reperfusion. The activities of SOD, CAT, GPx, and concentrations of GSH and GSSGR were determined in renal cortex and erythrocytes. Also, the levels of MDA in renal cortex and plasma, and XO in renal cortex were measured in these groups. The renal cortex XO levels in the IR group were higher than that of the control and IR+Q groups (p<0.001). The renal cortex and plasma MDA levels in the IR group were also found to be higher than the control and IR+Q groups (p<0.01, and p<0.001, respectively). However, a decrease in MAD level of the IR+Q group was found in renal cortex and erythrocytes. In addition, SOD, CAT, and GPx activities in renal cortex and erythrocytes of quercetin‐treated animals were enhanced compared to animals of the IR group. Furthermore, there were no significant differences in the SOD, CAT, and GPx activities of the control and IR+Q group. A reduction of GSH and GSSGR levels in IR and IR+Q groups was detected but no significant differences were found between these groups. This study stresses that high concentration of ROS leads to renal ischemia and reperfusion, and quercetin reduces the renal injury by preventing the oxidative stress dependent on ischemia and reperfusion. Quercetin may be used in renal transplantation as an antioxidant drug. Copyright © 2002 John Wiley & Sons, Ltd.
Incorporation of [1‐14C]‐linoleic acid by LLC‐WRC256 tumour cells
Authors: da Costa Marilena , Vecchia Marilene G. , Peres Carmem M. , Curi Rui 
Published: November 2002

AbstractThe incorporation of [14C]‐linoleic acid (LA) into total lipid fractions was higher in LLC‐WRC256 cells from the log phase of growth as compared to those of the plateau phase. LA was mainly incorporated into the phospholipid (PL) fraction of cells during the log phase, whereas in the plateau phase it was mostly taken into cholesterol ester. The proportion of radioactivity was higher in phosphatidylserine of cells from the log phase, whereas in the plateau phase it was higher in phosphatidylcholine. This feature of LA incorporation may be an important factor in determining the proliferative capacity of tumour cells. Copyright © 2002 John Wiley & Sons, Ltd.
Effects of exogenous fatty acids and cholesterol on aminopeptidase activities in rat astroglia
Authors: Ramírez‐Expósito M. J. , García M. J. , Mayas M. D. , Ramírez M. , Martínez‐Martos J. M. 
Published: November 2002

AbstractSeveral studies have addressed the interaction between fatty acids and lipids with central nervous system peptides. Because aminopeptidases (AP) are involved in the regulation of neuropeptides, this work studies several AP expressed in cultured astroglia, after exogenous addition of oleic and linoleic fatty acids and cholesterol to the culture medium. Alanyl‐AP, arginyl‐AP, cystyl‐AP, leucyl‐AP, tyrosyl‐AP and pyroglutamyl‐AP activities were analysed in whole cells using the corresponding aminoacyl‐β‐naphthylamides as substrates. Oleic acid inhibits alanyl‐AP, cystyl‐AP and leucyl‐AP activities, whereas linoleic acid inhibits alanyl‐AP, arginyl‐AP and tyrosyl‐AP activities. Neither oleic acid nor linoleic acid modifies pyroglutamyl‐AP activity. In contrast, cholesterol increases arginyl‐AP, cystyl‐AP, leucyl‐AP, tyrosyl‐AP and pyroglutamyl‐AP activities, although it does not modify alanyl‐AP activity. The changes reported here suggest that oleic and linoleic fatty acids and cholesterol can modulate peptide activities via their degradation route involving aminopeptidases; each of them being differentially regulated. Copyright © 2002 John Wiley & Sons, Ltd.
The regulation of mitochondrial physiology by organelle‐associated GTP‐binding proteins
Authors: Thomson Murray 
Published: November 2002

AbstractRecent studies have shown that GTP‐binding proteins can modulate mitochondrial membrane fusion and fission. Furthermore, GTP‐binding proteins can regulate the binding of ribosomes to the mitochondrial membrane and may facilitate the import of proteins through contact points between inner and outer mitochondrial membranes. Mitochondrial GTP‐binding proteins therefore appear to have the potential to modulate physiological function of the organelle and may also be involved in cellular processes such as cellular transformation. A beginning has been made on the characterization of mitochondrial GTP‐binding proteins and the DNA sequence of one protein has become newly available. Future studies are needed to determine whether GTP‐binding proteins are interacting with cell signalling molecules such as protein kinases in the mitochondria. Copyright © 2002 John Wiley & Sons, Ltd.
Effect of 4‐hydroxynonenal, a lipid peroxidation product, on exocytosis in HL‐60 cells
Authors: Maggiora Marina , Dianzani Mario Umberto , Rossi Maria Armida 
Published: November 2002

AbstractOur work analysed the effect of 4‐hydroxynonenal (HNE), a chemotactic aldehydic end‐product of lipid peroxidation, on exocytosis in HL‐60 cells. We measured the release of β‐glucuronidase, an enzyme of azurophil granules, from the cells incubated at 37°C for 10 min in the presence of HNE concentrations ranging between 10−8 and 10−5 M. The release of lactate dehydrogenase was assayed to test cell viability. HNE (1 μM) was able to induce a significant and strong stimulation of β‐glucuronidase secretion without leading to cytotoxic effects. The finding that HNE could increase the exocytotic secretion from HL‐60 cells together with its known chemotactic property supports the hypothesis that this lipid peroxidation product may play an important role as a chemical mediator of inflammation; moreover it is noteworthy that micromolar concentrations of HNE have actually been found in exudates from acute and chronic inflammations. Copyright © 2002 John Wiley & Sons, Ltd.
Effects of electromagnetic radiation from a cellular telephone on the oxidant and antioxidant levels in rabbits
Authors: Irmak M. Kemal , Fadıllıoğlu Ersin , Güleç Mukaddes , Erdoğan Hasan , Yağmurca Murat , Akyol Ömer 
Published: November 2002

AbstractThe number of reports on the effects induced by electromagnetic radiation (EMR) in various cellular systems is still increasing. Until now no satisfactory mechanism has been proposed to explain the biological effects of this radiation. Oxygen free radicals may play a role in mechanisms of adverse effects of EMR. This study was undertaken to investigate the influence of electromagnetic radiation of a digital GSM mobile telephone (900 MHz) on oxidant and antioxidant levels in rabbits. Adenosine deaminase, xanthine oxidase, catalase, myeloperoxidase, superoxide dismutase (SOD) and glutathione peroxidase activities as well as nitric oxide (NO) and malondialdehyde levels were measured in sera and brains of EMR‐exposed and sham‐exposed rabbits. Serum SOD activity increased, and serum NO levels decreased in EMR‐exposed animals compared to the sham group. Other parameters were not changed in either group. This finding may indicate the possible role of increased oxidative stress in the pathophysiology of adverse effect of EMR. Decreased NO levels may also suggest a probable role of NO in the adverse effect. Copyright © 2002 John Wiley & Sons, Ltd.