7%. The odds ratio for predicting an unfavourable neurological outcome was 0.921 (95% CI 0.853-0.985). The likelihood to remain in a poor neurological condition decreased by 7.9% for each additional point of BIS, on average. Conclusion: Our results suggest that BIS and SR are helpful tools in the evaluation of the neurological outcomes of resuscitated

patients. selleck chemicals llc Nevertheless, therapeutic decisions have to be confirmed through further examinations due to the far-ranging consequences of false positive results. (C) 2013 Elsevier Ireland Ltd. All rights reserved.”
“BACKGROUND & AIMS: Stem and progenitor cells exist in normal postnatal livers. However, it has not been possible to clonally isolate or analyze postnatal liver stem/progenitor-like cells (PLSCs) derived from noninjured livers because of a lack of specific surface markers. This study aimed to establish a primary culture system for clone-sorted PLSCs. METHODS: To investigate proliferation and differentiation of PLSCs, Prexasertib clinical trial subpopulations of nonparenchymal cells derived from noninjured livers were purified and cultured using a single-cell culture system. Cells were grown in feral liver cell-derived conditioned medium in the presence of the Rho-associated

kinase (ROCK) inhibitor Y-27632. RESULTS: We identified CD13 and CD133 as markers expressed on the PLSC-containing population in noninjured livers and established an efficient single-cell Culture system to clonally analyze PLSCs. Culture of PLSCs is difficult, even using conditioned medium, but the addition of Y-27632 increased PLSC cell proliferation. The proportion of progenitor cells among nonparenchymal cells decreased during postnatal liver development; however, a PLSC population was still preserved in 3-month-old mice. Long-term cultivated cells derived from clone-sorted cells in Evofosfamide cell line normal livers were established and were called normal-liver-derived

stem-like cells (NLS cells). NLS cells could differentiate into hepatocyte-like and cholangiocyte-like cells under appropriate culture conditions and under-went self-renewal-like activity in serial reclone-sorted culture. CD13 and CD133 were expressed on progenitor cells derived from fetal and postnatal liver, whereas CD49f (integrin alpha 6 subunit) was strongly expressed only on PLSCs. CONCLUSIONS: These results demonstrate the presence of progenitor cells in the CD13(+)CD49f(+)CD133(+) subpopulation of nonhematopoietic cells derived from noninjured postnatal livers.”
“This article presents a survey of metacercariae found in tadpoles of 6 amphibian species collected near the city of Corrientes, Corrientes Province, Argentina. Larval digenetic trematodes of the following species were found: (1) Travtrema aff. stenocotyle Cohn, 1902 (Plagiorchiidae) from Physalaemus santafecinus, Physalaemus albonotatus, Odontophrynus americanus, Elachistocleis bicolor, Scinax nasicus, and Leptodactylus latinasus; (2) Styphlodora sp. (Plagiorchiidae) from O. americanus and E.

05), and IL-1RA treatment initiated at 24 hr postinjury resulted in weaker but still significant neuroprotection. IL-1RA treatment also reduced the number of microglial cells significantly when initiated within 36 hr postinjury (P < 0.05). In conclusion, IL-1RA exhibits significant neuroprotective effects in this in vitro model of excitotoxic injury even after delayed application. (C) 2008 Wiley-Liss, Inc.”
“It has been previously reported that overweight and obese individuals perceive exercise as more difficult than their lean counterparts, and this difference may not be solely attributed

to physiological differences. Therefore, we tested the hypothesis that individual differences in the perception of exercise difficulty during exercise, independent of concurrently measured physiological markers of exertion, are predictive of weight regain, after completion of a weight loss program. A total of 113 formerly overweight women who had Selleck Ion Channel Ligand Library previously completed a weight-loss program to achieve a normal body weight (BMI <25 kg/m(2)) underwent a submaximal aerobic exercise task while Selleck Veliparib measures of physiological and perceived exertion (rating of perceived exertion (RPE)) were recorded. Weight gain was assessed following a subsequent 1-year free-living

period. Average weight regain 1 year following the intervention was 5.46 +/- 3.95 kg. In regression modeling, RPE (beta = 0.21, P = 0.01), but not physiological exertion (beta = 0.02, P = 0.81), during the submaximal exercise task was positively associated with 1-year weight regain following weight loss in premenopausal women, independent of measured confounding variables. The association between RPE and weight regain suggests that perception of exercise difficulty is an important predictor of weight

Integrin inhibitor regain following a weight-loss intervention.”
“There is growing interest regarding the role of the right inferior frontal gyrus (RIFG) during a particular form of executive control referred to as response inhibition. However, tasks used to examine neural activity at the point of response inhibition have rarely controlled for the potentially confounding effects of attentional demand. In particular, it is unclear whether the RIFG is specifically involved in inhibitory control, or is involved more generally in the detection of salient or task relevant cues. The current fMRI study sought to clarify the role of the RIFG in executive control by holding the stimulus conditions of one of the most popular response inhibition tasks-the Stop Signal Task-constant, whilst varying the response that was required on reception of the stop signal cue. Our results reveal that the RIFG is recruited when important cues are detected, regardless of whether that detection is followed by the inhibition of a motor response, the generation of a motor response, or no external response at all. (C) 2010 Elsevier Inc. All rights reserved.

Sex differences within

autism, however, have been under-investigated. Here we show in 811 adults (454 females) with autism and 3,906 age-matched typical control adults (2,562 females) who completed the Empathy Quotient (EQ), the Systemizing Quotient-Revised (SQ-R), and the Autism Spectrum Quotient (AQ), that typical females on average scored higher on the EQ, typical males scored higher on the SQ-R and AQ, and both males and females with autism showed a shift toward the extreme of the “male profile” on these measures and in the distribution of “brain types” (the discrepancy between FK506 inhibitor standardized EQ and SQ-R scores). Further, normative sex differences are attenuated but not abolished in adults with autism. The findings provide strong support for the EMB theory of autism, and highlight differences between males and GSK1838705A clinical trial females with autism.”
“To investigate the antimicrobial activity of imipenem and rifampicin alone and in combination against clinical isolates of Acinetobacter baumannii grown in planktonic and biofilm cultures. Minimum inhibitory concentrations were determined for each isolate grown in suspension and in biofilm using a microbroth dilution method. Chequerboard assays and the agar disk diffusion assay were used to determine synergistic, indifferent or antagonistic interactions

between imipenem and rifampicin. We used the tissue culture plate method for A. baumannii biofilm formation to measure the percentage of biofilm inhibition and the amount of extracellular DNA after the treatment. To understand

the synergistic mechanisms, we conducted hydroxyl radical formation assays. The results were verified by confocal laser scanning microscopy. Imipenem and rifampicin showed effective antimicrobial activity against suspensions and biofilm cultures of A. baumannii, respectively. Synergistic antimicrobial effects between imipenem and rifampicin were observed in 13 and 17 of the 20 clinical isolates when in suspension and in biofilms, respectively. Imipenem and rifampicin alone and in combination generated hydroxyl radicals, which are highly reactive oxygen forms and the major components of bactericidal agents. Furthermore, treatment with imipenem and S3I-201 manufacturer rifampicin individually or in combination has obvious antibiofilm effects. The synergistic activity of imipenem and rifampicin against clinical isolates of A. baumannii (in suspension and in biofilms) was observed in vitro. Therefore, we conclude that imipenem combined with rifampicin has the potential to be used as a combinatorial therapy for the treatment of infectious diseases caused by A. baumannii.”
“Fyn is a non-receptor tyrosine kinase belonging to the Src family kinases. It has been shown to play important roles in neuronal functions, including myelination and oligodendrocytes formation, and in inflammatory processes.

The present results suggest that axial stretch activates BKCa channels via a stretch-induced increase in the cytosolic Na+ concentration followed by an increased Ca2+ influx.”
“Immunoglobulin (Ig) G4-related disease is a novel disease entity characterized by diffuse lymphoplasmacytic infiltrates and the presence of abundant IgG4-positive Epacadostat mw plasma cells in extensive fibrosis, frequently associated with tumorous swelling lesion and elevated serum IgG4 concentrations. Immunoglobulin G4-related disease

has been described in almost every organ system but rarely affects the heart. We describe a rare case of IgG4-related disease of the heart causing aortic regurgitation and heart block in a 59-year-old woman. The excised lesion revealed a high ratio of IgG4-positive to IgG-positive plasma cells, providing a definite diagnosis of IgG4-related disease. The aortic valve was replaced using Manouguian technique, resulting in a favorable outcome. (C) 2013 by The Society of Thoracic Surgeons”
“Retrocaval ureter is abnormal looping of the proximal ureter behind the inferior vena cava. The aberrant anatomy results in the compression of the ureter causing hydronephrosis. This is a very infrequent cause of hydronephrosis in children. Association of retrocaval ureter with a stone in the looping segment of the ureter is extremely rare. We report one such pediatric case which was diagnosed preoperatively with a review of

pediatric-only cases reported in last 5 years.”
“Social/peer influences are among Pevonedistat purchase the strongest predictors of adolescent drug use. However, this important subject does not get much attention in pre-clinical studies. We recently observed that exposure to different social partners modulates morphine locomotor sensitization. Nirogacestat cost Sensitivity to the hyper-locomotor response of drugs of abuse is a predictor of sensitivity to other drug-induced behaviors. Thus, this study examined how exposure to different social partners affected the rewarding properties of morphine. All animals were group-housed four per cage in one of two conditions referred to as only’ and cage-mates’. In the mixed treatment condition, morphine- and saline-treated mice were

housed together. These groups are referred to as morphine cage-mates’ and saline cage-mates’, respectively. In the separated treatment conditions, all mice in the cage received morphine (i.e. morphine only’) or saline (i.e. saline only’), and cages were visually separated from each other. All animals were subsequently individually tested for the acquisition of morphine conditioned place preference (CPP) following one conditioning session with 10, 20 or 40mg/kg morphine or saline. As expected, one conditioning session established morphine CPP in the morphine only animals, but not in the saline only animals. Notably, morphine CPP was not acquired by the morphine cage-mate animals. Additionally, 40mg/kg morphine was sufficient to establish morphine CPP in the saline cage-mate animals.

\n\nDesign.\n\nBetween-method qualitative and quantitative triangulation was used. Semi-structured interviews were conducted and transcribed data were analysed by critical thematic analysis.\n\nResults.\n\nTwenty women in Taiwan, > 65 years old, (mean = 72 center dot 95) were interviewed within three years of being widowed. There were two informant groups: learn more those with intrinsic religious beliefs and those with extrinsic religious beliefs. They all reported intrapersonal and interpersonal problems. Several major coping strategies arose: ‘practising positive or negative attitudes for adaptation’; ‘using person-focused

actions’; and ‘taking the initiative or passively seeking help from others or helping others’. Informants with intrinsic religious beliefs reported fewer coping problems by holding positive attitudes and

taking multiple actions for adaptation. The extrinsic BMS-754807 religious group had more negative adaptation attitudes, such as withdrawal and low self-esteem and practised less faith religious activities in worshipping ancestors, experiencing fatalism and using divination. They reported more coping problems than the intrinsic religious group.\n\nConclusion.\n\nWidows in Taiwan have different coping problems and strategies in postbereavement adjustment, affected by their different religious beliefs systems. More research is required to establish the generalisabilty of these findings.\n\nRelevance to clinical practice.\n\nWidows in Taiwan need to be assessed for their religious belief AS1842856 systems and how this affects their ability to cope during bereavement. Clinicians should actively provide grief support and encourage new methods of social adaptation, especially with widows with extrinsic religious beliefs who may have less self-esteem and negative adaptation behaviours.”
“BACKGROUND: Yellowmargined leaf beetle, Microtheca ochroloma, is the most damaging pest of organic crucifer crops in the southern United States. Experiments were conducted over four growing seasons (20072010) in Alabama to evaluate some botanical

and microbial insecticides approved by the Organic Materials Review Institute (OMRI) against M. ochroloma in organically grown crucifer crops. Insecticides evaluated included PyGanic (R) (pyrethrum), Aza-Direct (R) (azadiractin), Entrust (R) (spinosad), Mycotrol O (R) (Beauveria bassiana strain GHA) and NOFLY (R) [Isaria ( = Paecilomyces) fumosoroseus strain FE 9901]. Two experimental organic formulations, Tick-Ex (Metarhizium anisopliae strain F52) and MBI-203 (Chromobacterium subtsugae), and one non-OMRI-listed formulation, Novodor (R) (Bacillus thuringiensis subspecies tenebrionis), were also evaluated. The insecticides were applied as stand-alone treatments at recommended field rates on a weekly schedule.

Here, we show the distribution of nickel and Selleckchem Entinostat other elements in leaf tissue of the nickel hyperaccumulator plant Alyssum lesbiacum prepared by high-pressure freezing and freeze substitution.”
“Background : Continuous monitoring systems have allowed determination of the time-to-positivity (TTP). We evaluated the clinical relevance of UP in the BACTEC9240 system (Becton-Dickinson, USA).\n\nMethods : A total of 2,354 vials of positive blood cultures were evaluated over 2 months. UP was monitored from each of BACTEC Plus Aerobic/F (BD) or Pediatric Plus/F and Lytic Anaerobic/F bottles, and the differential time-to-positivity (DTP) for blood samples drawn simultaneously via catheter

and a peripheral site was determined.\n\nResults : The average UP of the positive vials was 17.4 hr, and 79.9% and 95.2% of the vials showed positivity within 24 and 48 hr, respectively. While the average UP values for Aeromonas hydrophila, Bacillus cereus, Acinetobacter baumannii, and Streptococcus pneumoniae were less than 10 hr, those for Candida spp., anaerobes, Propionibacterium NVP-BSK805 acnes, Corynebacterium spp, Bacillus spp. other than cereus, and coagulase-negative staphylococci were 35.3, 27.0, 56.8, 45.8, 23.0, and 26.3 hr, respectively. The negative predictive values of UP over 24 hr to predict Staphylococcus aureus among staphylococci and S. pneumoniae among a-hemolytic streptococci

were 76.7% and 100%, respectively. Enterobacteriaceae and Enterococcus faecalis showed shorter UP in anaerobic vials than in aerobic vials. DTP of more than 2 hr was observed for 27.8%, 72.2%, and 45.5% of S. aureus, S. epidermidis, and Candida spp.\n\nConclusions : UP can be used to discriminate pathogens and contaminants. The shorter UP in anaerobic vials of certain Enterobacteriaceae and Enterococcus sop. would facilitate further identification. DTP is useful for diagnosing catheter-related bloodstream infection

by S. aureus, S. epidermidis, and Candida spp. (Korean J Lab Med 2010;30:276-83)”
“Several virulence factors of Helicobacter pylori play crucial role in the pathogenesis of the infections. H.pylori iceA gene which is induced by the contact with epithelium during the attachment of bacterium to the gastric mucosa, possess two variants (iceA1 and iceA2). Although there are some data indicating the relationship Anlotinib Protein Tyrosine Kinase inhibitor between H.pylori iceA1 and peptic ulcer, this concept is still controversial. The aims of this study were to investigate the presence and prevalence of H.pylori iceA1 and iceA2 gene regions in the tissue samples of patients diagnosed as chronic gastritis and gastric cancer, and to evaluate whether any correlation existed between these genotypes and clinical manifestations. A total of 109 tissue samples obtained from chronic gastritis (n = 55) and gastric cancer (n = 54) patients whose H.pylori infections have been confirmed by histopathologic examination of biopsy samples, were included in the study. The presence of H.

Conclusions: Candidate CRF1 receptor PET radioligands were identified but none proved to be effective for imaging monkey brain CRF1 receptors. Higher affinity radioligands are likely required for successful

PET imaging of CRF1 receptors. (c) selleck chemicals 2014 Elsevier Inc. All rights reserved.”
“Human T-cell leukemia virus type 1 (HTLV-1) protease is an attractive target when developing inhibitors to treat HTLV-1 associated diseases. To study the catalytic mechanism and design novel HTLV-1 protease inhibitors, the protonation states of the two catalytic aspartic acid residues must be determined. Free energy simulations have been conducted to study the proton transfer reaction between the catalytic residues of HTLV-1 protease using a combined quantum mechanical and molecular mechanical (QM/MM) molecular dynamics simulation. The free energy profiles for the reaction in the apo-enzyme and in an enzyme substrate complex have been obtained. In the apo-enzyme, the two catalytic residues are chemically equivalent and are expected to be both unprotonated. Upon substrate binding, the catalytic residues of HTLV-1 protease evolve to a singly protonated state, in which the OD1 of Asp32 is protonated and forms a hydrogen bond with the OD1 of Asp32′, which is unprotonated. The HTLV-1 protease substrate complex structure obtained from this simulation can serve as the Michaelis complex structure for further mechanistic Studies of HTLV-1 protease while providing a

receptor structure with the correct protonation states for the active site residues toward the design of novel HTLV-1 protease inhibitors through virtual screening. Published by Elsevier Ltd.”
“Background: Selleckchem PARP inhibitor Patients in hemorrhagic shock often require emergent airway management. Clinical experience suggests that oxygen desaturation occurs rapidly in these patients; however, data are scant. The hypothesis of this study was that increasing levels of hemorrhagic shock, varying levels of fraction of inspired oxygen (FIO(2)) for preoxygenation, and fluid resuscitation significantly affect the duration until critical desaturation occurs.\n\nMethods: Fifteen pigs were studied in a hemorrhagic

shock model with controlled hemorrhage (15, 30, and 45 ml/kg blood loss) and randomized MK-2206 in vivo to standard fluid resuscitation or no fluids. At each shock level, three apnea experiments (in randomized order) were performed after 5 min of preoxygenation at 21, 50, or 100% FIO(2). After preoxygenation, ventilation was discontinued and the time to peripheral oxygen saturation of 70% or less was measured.\n\nResults: During normovolemia, peripheral oxygen desaturation to less than 70% occurred after 33 +/- 7 s (FIO(2) = 0.21, mean +/- SD), 89 +/- 12 s (FIO(2) = 0.5), and 165 +/- 22 s (FIO(2) = 1.0; P < 0.001). During increasing blood loss, peripheral oxygen desaturation to SpO(2) less than 70% occurred significantly (P < 0.001) faster compared with normovolemia, but no effect of fluid resuscitation was observed.

A parametric analysis reveals that inhomogeneity, transverse isotropy, layer depth, and form of strip load have an important effect on the soil layer physical behavior. (C) 2014 Elsevier Inc. All rights reserved.”
“Alcohol has a direct impact on the digestive system due to its contact with mucosal lining and interference with digestive functions. Various diseases of the gastrointestinal

tract, including tumors, may be related to an excess of alcohol intake and the relationship between alcohol abuse and hepatic and pancreatic damage is well established. According to WHO, alcohol and alcohol-related diseases represent a major health problem and will probably continue to do so in the foreseeable future. In this review, we summarize the present knowledge on clinically relevant alcohol-related problems in order to provide practicing physicians with evidence-based general QNZ mouse suggestions which might help in the management of alcohol- related gastrointestinal disorders. A thorough clinical history together with a number of questionnaires Apoptosis Compound Library are essential for detecting alcohol dependence or abuse. Biochemical tests (nonspecific and specific) have been considered to be less sensitive than questionnaires in screening for alcohol abuse, but they may be useful in identifying relapses. Protracted behavior

modification, cognitive behavioral therapy, psychological counseling, and mutual support groups have been considered the most effective long-term treatments. Several drugs have been developed that are able to interfere with the neurotransmitters involved in craving mechanisms, and we summarize the evidence of their efficacy to increase abstinence and to prevent relapse.”
“dUTPases are essential to eliminate dUTP for DNA integrity

and provide dUMP for thymidylate biosynthesis. Mycobacterium tuberculosis apparently lacks any other thymidylate biosynthesis pathway, therefore dUTPase is a promising antituberculotic drug target. Crystal structure of the mycobacterial enzyme in complex with the isosteric substrate analog, alpha,beta-imido-dUTP and Mg(2+) at 1.5 angstrom resolution was determined that visualizes the full-length SB273005 C-terminus, previously not localized. Interactions of a conserved motif important in catalysis, the Mycobacterium-specific five-residue-loop insert and C-terminal tetrapeptide could now be described in detail. Stacking of C-terminal histidine upon the uracil moiety prompted replacement with tryptophan. The resulting sensitive fluorescent sensor enables fast screening for binding of potential inhibitors to the active site. K(d) for alpha,beta-imido-dUTP binding to mycobacterial dUTPase is determined to be 10-fold less than for human dUTPase, which is to be considered in drug optimization. A robust continuous activity assay for kinetic screening is proposed. (C) 2008 Elsevier Inc. All rights reserved.

05), CL (P smaller than = 0.05), and conceptus (P smaller than = 0.08) compared to CON. On d 7 of the experiment, CSSO-supplemented cows had greater plasma progesterone concentrations (P smaller than 0.01) and CL volume (P = 0.02) compared to CON, whereas no treatment effects were detected (P bigger than

= 0.15) for these parameters on d 18 (treatment x day interaction; P smaller Blebbistatin inhibitor than 0.01). Cows receiving CSSO tended (P = 0.09) to have greater concentrations of interferon-tau in the uterine flushing media compared with CON. However, no treatment effects were detected for mRNA expression genes associated with pregnancy establishment in endometrial, CL, and conceptus samples (P bigger than = 0.12). In summary, supplementing beef cows with 100 g of CSSO beginning after AI favored incorporation of omega-6 FA into their circulation, reproductive tissues, and conceptus, without impacting expression of genes associated with pregnancy establishment on

d 19 of gestation.”
“In their unique hunting behaviour, archerfish use a complex motor decision to secure their prey: based solely on how dislodged prey initially falls, they select an adapted C-start manoeuvre that turns the fish right towards the point on the water surface where their prey will later land. Furthermore, they take off at a speed that is set so as to arrive in time. We show here that the C-start manoeuvre and not subsequent tail beating is necessary and sufficient for setting this adaptive level of speed. Furthermore, the C-start pattern is adjusted to independently determine

both the turning angle and the take-off speed. The selection of both aspects requires no a priori information and Selleck AR-13324 is done based on information sampled from the onset of target motion until the C-start is launched. Fin strokes can occur right after the C-start manoeuvre but are not required to fine-tune take-off speed, but rather to maintain it. By probing the way in which the fish set their take-off speed in a wide range of Thiazovivin clinical trial conditions in which distance from the later catching point and time until impact varied widely and unpredictably, we found that the C-start manoeuvre is programmed based on pre-C-start estimates of distance and time until impact. Our study hence provides the first evidence for a C-start that is fine-tuned to produce an adaptive speed level.”
“Among the main factors that affect patients’ quality of life, fatigue is a significant symptom experienced by children during treatment. Despite the high incidence, there has been no validated scale to evaluate fatigue in children with cancer in Brazil. The purpose of this study was to examine the psychometric properties of the PedsQL Multidimensional Fatigue Scale, using self-reports of Brazilian children, 8 to 18 years of age, and proxy reports. A cross-sectional method was used to collect data from 216 subjects over an 18-month period. Reliability ranged from .70 to .90 except for sleep/rest fatigue, self-report ( = .55).

In addition, taurine prevented the ex vivo damage caused by tert-butyl hydroperoxide in rat liver slices. These experimental data show that taurine,

at different physiological concentrations efficiently scavenges many reactive oxygen and nitrogen species. This finding supports the hypothesis that the antioxidant properties of taurine may be critical for the maintenance of cellular functions, and it suggests a more important function of taurine that requires further investigation.”
“In this study, the effects of the ammonium sulphate intoxication on the blood antioxidant /oxidant status were investigated in Sakiz crossbred lambs. For that, circulating blood urea nitrogen (BUN), nitric oxide (NO), malondialdehyde (MDA), glutathione (GSH), beta-carotene, retinol and ceruloplasmin concentrations were measured in 6 lambs accidentally poisoned with ammonium sulphate and in 6 healthy control lambs. Oral treatment with 10% glutamic acid (1g/kg), BI 2536 in vitro 2.5% acetic acid (2.5 mL/kg) and vitamin A (400 IU/kg) was daily administered to diseased animals for five days. Poisoned lambs exhibited neurological signs (sleepiness, ataxia, tonic and clonic spasms) coupled to a rumen atony and acceleration of

heart and respiratory rates compared to healthy controls. Biochemically, the circulating MDA, NO and BUN concentrations were markedly increased and the GSH, beta-carotene and vitamin A concentrations were significantly depressed compared to healthy controls whereas the ceruloplasmin concentrations were not significantly

altered. After treatment, GSK923295 molecular weight clinical and biochemical signs were significantly alleviated but, however 2 lambs JQ1 cell line died. For them, the histopathological examinations after haematoxylin-eosin staining revealed cell degeneration in liver, lungs and kidney associated to mononuclear cell infiltrates and proliferation of Kiipffer cells. These results clearly showed the occurrence of an oxidative stress induced by ammonium sulphate poisoning leading to cell damage and proved the efficiency of a treatment based on organic acids and retinol supplementation.”
“Let f(n) be the maximum integer such that for every set F of at most f(n) vertices of the hypercube Q (n) , there exists a cycle of length at least 2 (n) -2|F| in Q (n) -F. Castaeda and Gotchev conjectured that . We prove this conjecture. We also prove that for every set F of at most (n (2)+n-4)/4 vertices of Q (n) , there exists a path of length at least 2 (n) -2|F|-2 in Q (n) -F between any two vertices such that each of them has at most 3 neighbors in F. We introduce a new technique of potentials which could be of independent interest.”
“Measles virus (MV) is one of the most transmissible microorganisms known, continuing to result in extensive morbidity and mortality worldwide. While rare, MV can infect the human central nervous system, triggering fatal CNS diseases weeks to years after exposure.