The

authors report 3 patients who encountered prominently rhythmic neck myoclonias with and without absences (loss of awareness). The descriptive symptoms of attacks by witnesses were head shaking or turning repeatedly instead of absences. The seizures were induced by hyperventilation in all 3 cases. Two cases had a history of previous febrile seizures. In all patients, video-electroencephalography showed a one-to-one correspondence relationship between the 2.5- to 3.5-Hz generalized spike and wave discharges and the rhythmic myoclonic jerks of the neck, which was further confirmed by sternocleidomastoideus LGX818 electromyography recording in 1 patient. Seizures had been controlled by 1 or 2 antiepileptic drugs. Neck myoclonia with absences might be classified either as 1 special subtype of typical absence or as an independent seizure type. Paying close attention to the special phenomenon will help to clarify the clinical spectrum of this seizure.”
“Purpose To critically appraise, compare and summarize the measurement AZD0530 molecular weight properties of self-report fatigue questionnaires validated in patients

with multiple sclerosis (MS), Parkinson’s disease (PD) or stroke.

Methods MEDLINE, EMBASE, PsycINFO, CINAHL and SPORTdiscus were searched. The COnsensus-based Standards for the selection of health Measurement INstruments (COSMIN) checklist was used to assess the methodological quality of studies. A qualitative data synthesis was performed to rate the measurement properties for each questionnaire.

Results Thirty-eight studies Selleckchem Stattic out of 5,336 records met the inclusion criteria, evaluating 31 questionnaires. Moderate evidence was found for adequate internal consistency and structural validity of the Fatigue Scale for Motor and Cognitive functions (FSMC) and for adequate reliability and structural validity of the Unidimensional Fatigue Impact Scale (U-FIS) in MS.

Conclusions We recommend the FSMC and U-FIS in MS. The Functional Assessment

of Chronic Illness Therapy Fatigue subscale (FACIT-F) and Fatigue Severity Scale (FSS) show promise in PD, and the Profile of Mood States Fatigue subscale (POMS-F) for stroke. Future studies should focus on measurement error, responsiveness and interpretability. Studies should also put emphasis on providing input for the theoretical construct of fatigue, allowing the development of questionnaires that reflect generic and disease-specific symptoms of fatigue.”
“An alternative method to resonant tunneling for obtaining total transmission in semiconductor heterostructures is investigated. This nonresonant total transmission has been shown to be difficult to achieve for electrons at normal incidence. However, if the momentum of the electron is altered so that the component in the direction parallel to the material interface is nonzero, the transmission properties of the electron change, and the potential for total transmission is more promising.

Antibody concentrations to self-antigens also decreased from 14 +/- 21 to 62 +/- 18 mu g/ml for collagen V and from 263 +/- 43 to 84 +/- 28 mu g/ml for K-alpha 1 tubulin. Th-precursor frequency and cytokine analysis showed increased interleukin (IL)-10 (3-fold increase) and decreased levels of IL-6 (3.4-fold) and IL-17 (4-fold decrease; p < 0.05) in ACEI and ARB groups. There was also messenger RNA level downregulation of tumor necrosis factor-alpha (8.6-fold) and p38/mitogen-activated protein (MAP)kinase (3.1-fold) in the treatment

groups.

CONCLUSIONS: Our results demonstrate that modulation of RAAS leads to downregulation of IL-17 through tumor necrosis factor-alpha dependant IL-6 through p38/MAPKinase pathway and thus abrogation of anti-MHC induced OAD. J Heart Lung HIF inhibitor Transplant 2012;31:419 26 (C) 2012 International Society for Heart and Lung Transplantation. All rights reserved.”
“Background: Quality improvement in high-acuity surgery increasingly relies on clinical pathways to streamline patient care and to maximize cost-efficiency. Yet, it remains unclear whether immediate pre-operative hospitalization (non-elective resection) influences operative performance and to what extent it alters the post-operative course.

Methods:

Retrospective case series, cost analysis. University tertiary care referral centre. Four hundred and twelve consecutive pancreatic MLN8237 Cell Cycle inhibitor resections performed for benign and malignant

disease between 2001 and 2008. Outcomes for both elective and non-elective operations were scrutinized, and correlated with deviations from our clinical Carepath for Pancreatic Resection. Observed-to-expected (O/E) morbidity ratios were calculated for each.

Results: Overall, 39 patients (10%) required immediate pre-operative hospitalization, 22 (56%) of which were transferred from another hospital. The most common indications were pancreatitis, gastric outlet obstruction, intractable abdominal pain and gastrointestinal click here bleeding. During a 1- to 2-week hospitalization, 51% of patients underwent endoscopic retrograde cholangio-pancreatography (ERCP), 36% were administered parenteral nutrition, 20% received antibiotics and 15% were transfused blood products. Yet, this pre-operative scenario, at a median cost of $7250 per patient, had no measurable impact on operative performance. Post-operatively, non-elective patients suffered more complications and a higher (O/E) ratio (1.00 vs. 0.93). These outcomes resulted in significantly more deviations from our carepath and an additional $7000 per non-elective case.

Conclusion: Immediate pre-operative hospitalization has no meaningful impact on operative performance; yet, deviations from a standardized clinical pathway are far more likely after non-elective pancreatic resection, and result in more severe clinical and economic outcomes.

Naturally sourced porcine collagen has been approved for filling moderate MK-2206 inhibitor to deep facial wrinkles and nasolabial folds.

To our knowledge, naturally sourced porcine collagen filler has not yet been tried as a treatment for correcting atrophic acne scars.

OBJECTIVE To objectively assess and directly compare the efficacy and safety of subcuticular incision versus naturally sourced porcine collagen dermal filler in correcting atrophic and rolling acne scars.

MATERIALS AND METHODS We performed a prospective, randomized, split-face, single-blind study to evaluate intermediate long-term efficacy of subcision and collagen dermal filler on 20 unilateral faces. Patients and blinded physicians evaluated results. RESULTS Patients rated subcision as superior to collagen dermal filler at 3 months (p = .03). At 6 months, subcision had a slightly higher rating than collagen dermal filler (p = .12). Blinded evaluators leaned toward subcision at 3 months (p = .12) and at 6 months showed no preference (p = .69).

CONCLUSION Subcuticular incision and naturally sourced porcine collagen dermal

filler appear to be efficacious for improving atrophic and rolling acne scars. Patients may prefer subcuticular incision over collagen dermal filler. Blinded Selleckchem HKI-272 evaluators found no significant difference between the treatments.”
“A comparative investigation of charge transport properties is presented, for polymeric [poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS)], single-wall carbon nanotube (SWNT) and inorganic (indium tin oxide, ITO), transparent conducting electrodes. The polymeric and nanotube systems show hopping transport at low temperatures, in contrast with the disordered-metal transport in ITO. The low temperature magnetotransport (up to 11 T) and high electric-field transport (up to 500 V/cm) indicate the significant ASP2215 concentration role of nanoscopic scale disorder for charge transport in polymer and nanotube based systems. The results show that characteristic length scales like localization length correlates with the nanomorphology in these systems. Further, the high

frequency conductivity measurements (up to 30 MHz) in PEDOT:PSS and SWNT follow the extended pair approximation model [sigma(omega)=sigma(0)[1+(omega/omega(0))(s)].”
“BACKGROUND Treatment of syringoma aims to destroy the dermal tumor using methods that can include surgical excision, electrodessication, cryosurgery, chemical peeling, and laser ablation, but complete removal of syringomas is often unsuccessful, and recurrence occurs frequently. OBJECTIVE To investigate the therapeutic efficacy of an ablative 10,600-nm carbon dioxide fractional laser system (CO(2) FS) for the treatment of periorbital syringomas. METHODS Thirty-five patients with periorbital syringomas were treated with two sessions of CO(2) FS at 1-month intervals.

Patients with BPVC were tested with pure tone audiometry, high stimulus rate auditory brainstem response test (ABR), transcranial Doppler sonography (TCD), bithermal caloric test, and VEMP. The results of the hearing and vestibular function test were compared and analyzed.

Results: There were 56 patients with BPVC, including 32 men, 24 women, aged 3-12 years old, with an average of 6.5 years. Among 56 cases of BPVC patients, the results of pure tone audiometry were all normal. High stimulus rate ABR was abnormal in 66.1% (37/56) of cases. TCD showed 57.1% abnormality in 56

cases, including faster flow rate in 28 cases and slower flow rate in 4 cases. High NCT-501 cell line stimulus rate ABR and TCD were both abnormal in 48.2% (27/56) of cases. Bithermal caloric test was abnormal in 14.3% (8/56) of cases. VEMP showed 32.1% abnormality, including amplitude abnormality in 16 cases and latency abnormality in 2 cases. The abnormal

rate of VEMP was much higher than that of caloric test.

Conclusion: Vascular mechanisms might be involved in the pathogenesis of BPVC and there is strong evidence for close relationship between BPVC and migraine. High stimulus rate ABR is helpful in the diagnosis of BPVC. The inferior vestibular pathway is much more impaired than the superior vestibular pathway in BPVC. (C) 2011 Elsevier Ireland Ltd. All rights reserved.”
“Iatrogenic https://www.selleckchem.com/products/tariquidar.html subclavian artery puncture following central venous catheterization is a rare but potentially fatal complication. There are very few reports in AZD2171 nmr the literature on this condition. We propose the use of video-assisted thoracic surgery (VATS) in the management of these injuries.

The technique of VATS to manage subclavian artery injury was described. We presented the first reported case of successful repair of subclavian

artery injury using VATS.

Using a two-incisional approach for VATS, the haemothorax was rapidly evacuated and the subclavian artery injury was successfully repaired using pledgetted sutures under direct thoracoscopic visualization. The patient had an uneventful postoperative recovery.

VATS can be successfully applied to repair subclavian artery injury. The advantages include rapid intrathoracic access, excellent thoracoscopic visualization of the thoracic inlet, and avoidance of the morbidity associated with open thoracotomy.”
“In this article, the structural properties of Cynomorium songaricum Rupr. polysaccharide (CSP) after selenylation were investigated. The crude polysaccharide was obtained from C. songaricum Rupr. by water extraction followed by ethanol precipitation and freeze vacuum drying. Then selenylation of CSP has been accomplished by employing sodium selenite to modify the polysaccharide under the catalysis of nitric acid-barium chloride.

For both bands, and an additional minor emission at 520 nm found only at low temperatures and for high Eu concentrations, there is a common excitation in the UV from 150 to 200 nm which we attribute to excitons associated with the high concentration of chlorine interstitials. selleckchem ESR measurements support a two-site model for the interpretation of the optical spectra. A measurement of the x-ray luminescence intensity compared to a standard commercial Gd(2)O(2)S: Tb phosphor sheet shows approximately equal brightness. (C) 2010 American Institute of Physics. [doi: 10.1063/1.3369162]“
“Children, later found to have ryanodine receptor type one variants (RYR1), died without exposure to inhalation

anesthetics. Family members with the same RYR1 variants had contracture tests consistent with susceptibility to malignant hyperthermia or in vitro testing showed increased sensitivity to RYR1 agonist.”
“Given their immune-modulating capacity, regulatory T cells (Treg) cells may be important players in the induction of the protective T-cell response (Th1) to genital chlamydial infection. Recent work has demonstrated that plasmacytoid dendritic cells (pDC) respond to genital chlamydial infection, and that pDC may be uniquely positioned for the induction of Treg cells during this infection. Here, we present the first data demonstrating that Treg influx into the draining lymph node and the site of infection during genital

chlamydial infection. We found that AZD6738 supplier pDC depletion altered the numbers of Treg and nonprotective inflammatory cells [interferon gamma-(IFN gamma)-producing CD8+ T and IFN gamma-producing natural killer T cells] in the spleens of mice genitally infected with Chlamydia muridarum. Furthermore, pDC depletion did not alter Th1 cell numbers, indicating that pDC modulate cells that could inhibit and promote nonprotective inflammation during

genital chlamydial infection. selleck chemicals llc Finally, we demonstrate that depletion of pDC results in less severe dilation and collagen deposition in the oviduct following resolution of infection, implicating pDC activity in the formation of sequelae following genital C. muridarum infection.”
“To examine the potential high throughput capability and efficiency of an automated DNA extraction system in combination with mass spectrometry for the non-invasive determination of the foetal Rhesus D status.

A total of 178 maternal plasma samples from RHD-negative pregnant women were examined, from which DNA was extracted using the automated Roche MagNA Pure (TM) system. Presence of the foetal RHD gene was detected by PCR for RHD exon 7 and subsequent analysis using the Sequenom MassArray (TM) mass spectrometric system.

We determined that as little as 15 pg of RHD-positive genomic DNA could be detected in a background of 585 pg of RHD-negative genomic DNA. The analysis of the clinical samples yielded a sensitivity and specificity of 96.1 and 96.1%, respectively.

HIV+ participants demonstrated more difficulties in learning the gambling task than did HIV- participants. Executive functioning and depression emerged as strong predictors of gambling task performance. Depression partially mediated the relationship between executive functioning and gambling performance. Our findings suggest that HIV infection, executive dysfunction, and depression place individuals at risk for poor decision-making. (The Journal of Neuropsychiatry and Clinical Neurosciences 2012; 24:340-348)”
“Intrinsic surface tension of nanoscale ferroelectric thin film

tends to induce tensile stress in its surface layer, whereas the other portion of the film is subjected to compression to maintain mechanical

balance. A continuum-based phase-field model accounting for such surface effect has been set https://www.selleckchem.com/products/xmu-mp-1.html up to investigate the evolution of domain structure and Alvocidib thickness-dependent ferroelectric properties of free-standing BaTiO3 nano-thin films. It was observed that both remnant polarization and coercive field decrease with a decrease of film thickness and increase of surface tension, and that, for film thickness ranging from 10-20 nm, both properties decreased sharply at the surface strain 2-3 epsilon(0) (epsilon(0) being the spontaneous strain). Further decrease in film thickness or increase in surface tension could result in loss of ferroelectricity. Such a critical state for the ferroelectric-to-paraelectric transition has also been established for the range of film thickness 4-20 nm. (C) 2011 AP24534 order American Institute of Physics. [doi:10.1063/1.3652906]“
“Hard-wired, Pavlovian, responses elicited by predictions of rewards and punishments exert significant benevolent and malevolent influences over instrumentally-appropriate

actions. These influences come in two main groups, defined along anatomical, pharmacological, behavioural and functional lines. Investigations of the influences have so far concentrated on the groups as a whole; here we take the critical step of looking inside each group, using a detailed reinforcement learning model to distinguish effects to do with value, specific actions, and general activation or inhibition. We show a high degree of sophistication in Pavlovian influences, with appetitive Pavlovian stimuli specifically promoting approach and inhibiting withdrawal, and aversive Pavlovian stimuli promoting withdrawal and inhibiting approach. These influences account for differences in the instrumental performance of approach and withdrawal behaviours. Finally, although losses are as informative as gains, we find that subjects neglect losses in their instrumental learning. Our findings argue for a view of the Pavlovian system as a constraint or prior, facilitating learning by alleviating computational costs that come with increased flexibility.

The extended Maxwell-Wagner (MW) two-layer Bromosporine research buy condenser model

has been proposed, which clarifies the nature of the plateaus appearing in the dielectric relaxation spectra of CCTO. The plateaus essentially consist of a hybrid of two of the concerned physical elements, assumed in the established equivalent circuit. The temperature dependence of the low-frequency plateaus of CaSiO3-doped CCTO with In-Ga electrode is further interpreted underlying this extended model. New defect structure and reactions have been proposed to plausibly interpret the semiconductivity of the grain interiors and the insulation of grain boundaries of CCTO. (C) 2011 American Institute of Physics. [doi:10.1063/1.3527926]“
“The extraction conditions of intracellular polysaccharide from Cordyceps militaris SU-08 mycelia in submerged culture were investigated. Four parameters affecting the IPS extraction were determined by Plackett-Burman (PB) tests and then optimized by response surface methodology (RSM). The optimum conditions of IPS extraction were

predicted to be, ultrasonic treatment number 61.45, ultrasonic power 543.64 W, ethanol multiple 3.28, and extraction temperature 82.61 degrees C, check details and the extraction rate of IPS was estimated at 9.11%. The actual value of IFS under these conditions was 9.19%. The in vitro antioxidant results showed that the inhibition effects of IPS at a dosage of 5 g L(-1) on hydroxyl, superoxide anion, and 1,1-dipheny1-2-picrylhydrazyl (DPPH) radical were 51.89% +/- 3.27%, 82.26% +/- 5.03%, and 74.59% +/- 4.53%, respectively, which were 32.98% +/- 2.71%, 69.71% +/- 4.24%, and 41.64% +/- 3.28% higher than that of control,

respectively. The reducing power of IPS was 0.79 +/- 0.03 (absorbance at 700 nm), 11.27% +/- 0.82% higher than that of control. The results provide a reference for large-scale extraction of IFS by C. militaris SU-08 in industrial fermentation NCT-501 cost and the IPS can be used as a potential antioxidant which enhances adaptive immune responses. (C) 2010 Wiley Periodicals, Inc. J Appl Polym Sci 120: 1744-1751, 2011″
“PURPOSE: To generate a normative donor topographic database from rasterstereography images of whole globes acquired in an eye-bank setting with minimal manipulation or handling

SETTING: Eye-bank laboratory

METHODS: In a retrospective study, rasterstereography topographic images that had been prospectively collected in duplicate of donor eyes received by the Central Ohio Lions Eye Bank between 1997 and 1999 were analyzed Best-fit sphere (BFS) and simulated keratometry (K) values were extracted.

Only two RYGB patients (3.8%) had copper deficiency. Mean zinc level was also significantly lower in the BPD group (P < 0.0001). All but one BPD patient had hypozincaemia at least once, and the percentage of patients with hypozincaemia ranged from 44.9% to 74.2%. In RYGB patients, zinc deficiency peaked at 48 and 60 months (15.4% and 21.2%, respectively). The zinc level was determined by the alimentary limb length in this group, but the common channel length had no influence on copper and zinc levels in the BPD group.

Hypocupremia, and

especially hypozincaemia, are frequent findings in BPD patients, but rarely found in patients who underwent RYGB, particularly short RYGB. Our data also suggest that a long-standing and severe hypocupremia

is required to develop neurological and haematological disorders after bariatric surgery.”
“Idelalisib TH-302 price is a novel, highly selective, small-molecule, tyrosine kinase inhibitor with potent activity against phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform (PI3Kd). Given the highly selective inhibition of this compound, studies have shown that idelalisib is able to achieve significantly increased apoptotic activity in B-cell acute lymphoblastic leukemia (B-ALL) and chronic lymphocytic leukemia (CLL) cell lines, without significant GSK3235025 cell line increase in apoptosis among normal T and natural killer cells. Recent studies have suggested potential clinical benefit with idelalisib as either a single agent or in combination with established chemotherapeutic compounds including bendamustine and rituximab in relapsed/ refractory CLL. This review will focus on the preclinical pharmacology, pharmacokinetics and clinical utility of idelalisib in the treatment of various indolent forms of non-Hodgkin’s lymphoma.”
“Reconstruction of medium and large cheek defects involving the whole length of the lower eyelid and suborbital region is a challenging procedure. Several cervicofacial flaps are well Androgen Receptor Antagonist screening library described in the literature; most of them require extensive undermining

and retroauricular and cervical incisions. A case is presented of an 84-year-old woman, a smoker, with a recurrent squamous cell carcinoma on the left suborbital region. Excision resulted in a 5.5 x 3.5-cm defect of the suborbital region and the whole length of the lower eyelid. Considering that the patient was an elderly smoker, a simple technique was sought. Reconstruction was achieved by a wide temporally extended V-Y cheek flap. The extension was used to reconstruct the eyelid and the main flap to cover the cheek defect. The procedure necessitated minimal undermining and was done under local anesthesia with an excellent functional and cosmetic result.”
“OBJECTIVE: Apolipoprotein E4 may benefit children during early periods of life when the body is challenged by infection and nutritional decline.

82 for readers with a primary 3D preference (n = 378 examinations). When performance by using the assigned

2D or 3D method was evaluated on the basis of 2D or 3D preference, there was no difference among those readers by using their preferred versus not preferred method of interpretation. Similarly, no significant difference among readers or preferences was seen when performance was evaluated for detection JIB-04 cell line of polyps of 6 mm or larger.

Conclusion: The reader’s preference for interpretive method had no effect on CT colonographic performance. (C) RSNA, 2011″
“Recent progress in understanding the molecular mechanisms of the initiation and progression of melanoma has created new opportunities for developing novel therapeutic modalities to manage this potentially lethal disease. Although at first glance, melanoma carcinogenesis appears to be

a chaotic system, it is indeed, arguably, a deterministic multistep process involving sequential alterations of proto-oncogenes, tumour suppressors and miRNA genes. The scope of this article is to discuss the most recent and significant advances in melanoma molecular therapeutics. It is apparent that using single agents targeting solely individual melanoma pathways might be insufficient for long-term survival. However, the outstanding results on melanoma survival observed with novel selective inhibitors see more of B-RAF, such as PLX4032 give hope that melanoma can be cured. The fact that melanoma develops acquired resistance to PLX4032 emphasises the importance of simultaneously targeting several this website pathways. Because the most striking feature of melanoma is its unsurpassed ability to metastasise, it is important to implement newer systems for drug delivery adapted from research on stem cells and nanotechnology.”
“Noninvasive imaging and quantification of pancreatic, insulin-producing beta cells has been considered a high-priority field of investigation

for the past decade. in the first review on this issue, attention was already paid to various agents for labeling beta cells, including 6-(125)I-D-glucose, (65)Zn, (3)H-glibenclamide, (3)H-mitiglinide, an (125)I-labeled mouse monoclonal antibody against beta-cell surface ganglioside(s), D-(U-(14)C)-glucose and 2-deoxy-2-(18)F-D-glucose to label glycogen accumulated in beta cells in response to sustained hyperglycemia, and, last but not least, an analog of D-mannoheptulose. This review discusses these methods and further contributions. For instance, emphasis is placed on labeling beta cells with (11)C-dihydrotetrabenazine, which is the most advanced method at present. Attention is also drawn to the latest approaches for noninvasive imaging and functional characterization of pancreatic beta cells. None of these procedures is used in clinical practice yet.

The magnetic characterization indicates that with increasing the particle size, the antiferromagnetic (AFM) transition temperature increases from 50 to 70 K. Further analysis suggests that the rising

of AFM transition temperature with the increasing particle size should be from the structural origin, in which the strength of AFM interaction is dependent on the in-plane lattice parameters. Furthermore, with a decrease in INCB024360 manufacturer particle size, the Mn-spin reorientation temperature (T-SR) is enhanced from 39 to 43 K. These results show an important coupling between the Mn3+ and Ho3+ ion spins as well as a T-SR that is driven by the cooperative MnO5 site rotation. (C) 2011 American Institute of Physics. [doi:10.1063/1.3556945]“
“Background: Vitamin E supplementation may be a potential strategy to prevent respiratory tract infections (RIs) in the elderly. The efficacy of vitamin E supplementation may depend on individual factors including specific single nucleotide polymorphisms (SNPs) at immunoregulatory genes.

Objective: We examined whether the effect of

vitamin E on RIs in the elderly was dependent on genetic backgrounds as indicated by SNPs at cytokine genes.

Design: We used data and DNA from a previous vitamin E intervention study (200 IU vitamin E or a placebo daily for 1 y) in elderly nursing AZD9291 mouse home residents to examine vitamin E-gene interactions for incidence of RI. We determined the genotypes of common SNPs at IL-1 beta, IL-2, IL-6, IL-10, TNF-alpha, and IFN-gamma in 500 participants. We used negative binomial regression to analyze the association between genotype and incidence of infection.

Results: The effect of vitamin E on lower RI depended on sex and the SNP at IL-10 -819G–>A (P = 0.03 BKM120 nmr for interaction for lower RI). Furthermore, we observed that subjects with the least prevalent genotypes at IL-2 -330A–>C (P = 0.02 for upper RI), IL-10 -819G–>A (P = 0.08 for upper RI), and IL-10 -1082C–>T

(P < 0.001 for lower RI in men) had a lower incidence of RI independent of vitamin E supplementation.

Conclusions: Studies that evaluate the effect of vitamin E on RIs should consider both genetic factors and sex because our results suggest that both may have a significant bearing on the efficacy of vitamin E. Furthermore, common SNPs at cytokine genes may contribute to the individual risk of RIs in the elderly. This trial was registered at clinicaltrials.gov as NCT00758914. Am J Clin Nutr 2010; 92: 106-14.”
“Complex permittivity and permeability of FeCo/carbon nanotubes (CNTs)-paraffin composites have been investigated at microwave frequencies between 2 and 18 GHz. Percolation threshold PC of about 34 wt. % is determined in the present system by AC conductivity measurements. Microwave absorption of FeCo/CNTs-paraffin composites is enhanced when the mass ratio of the fillers approaches PC.