Search Results - "Nachev, S."

Sporadic Creutzfeldt–Jakob Disease by Zhelyazkova S., Nachev S., Kalev O., Tournev I.

“…Sporadic Creutzfeldt–Jakob disease is a rare and fatal human prion disease characterized by a rapidly progressive dementia, myoclonus, cerebellar, pyramidal,…”
Get full text

Three Cases of Encephalopathy / Disseminated Encephalomyelitis in SARS-COV-2 Infection by Metodiev D., Toshev Y., Anachkov K., Sarbyanova N., Nachev S.

“…Аs many other viral pandemics, the current SARS-CoV-2 is also characterized by nervous system involvement, mainly in elderly patients with comorbidities…”
Get full text

Impact of Severe Plastic Deformation on the stability of MgH2 by Skryabina, N., Medvedeva, N., Gabov, A., Fruchart, D., Nachev, S., de Rango, P.

“…•Severe Plastic Deformation of pure magnesium and magnesium alloys.•ECAP processing forming high density twin boundaries – analysis of the texture.•Fast…”
Get full text

In situ dilatometry measurements of MgH2 compacted disks by Nachev, S., de Rango, P., Delhomme, B., Plante, D., Zawilski, B., Longa, F., Marty, Ph, Miraglia, S., Fruchart, D.

“…•Composites made of ball-milled magnesium hydride powders tend to expanse upon hydrogen cycling.•The irreversible swelling has been quantified by in situ…”
Get full text

Two different primary brain tumors, glioblastoma multiforme and pituitary adenoma, in association with colorectal carcinoma: an unusual case of nonfamilial Turcot's syndrome? by Naydenov, E, Marinov, M, Nachev, S

Get more information

Malignant progression of anaplastic supratentorial ganglioglioma into glioblastoma multiforme in a patient with turner syndrome by Naydenov, E, Tzekov, C, Minkin, K, Nachev, S

Get more information

Long-Term Survival with Primary Glioblastoma Multiforme: A Clinical Study in Bulgarian Patients by Naydenov, E., Tzekov, C., Minkin, K., Nachev, S., Romansky, K., Bussarsky, V.

“…Glioblastoma multiforme (GBM) is the most common and aggressive primary brain tumor with an extremely poor prognosis in spite of multimodal treatment…”
Get full text

Normal Pressure Hydrocephalus as an Unusual Presentation of Supratentorial Extraventricular Space-Occupying Processes: Report on Two Cases by Naydenov, E., Bussarsky, V., Minkin, K., Bussarsky, A., Nachev, S., Traykov, L.

“…Normal pressure hydrocephalus (NPH) is a clinical and radiographic syndrome characterized by ventriculomegaly, abnormal gait, urinary incontinence, and…”
Get full text

Long-Term Survival of a Patient with Giant Cell Glioblastoma: Case Report and Review of the Literature by Naydenov, E., Bussarsky, V., Nachev, S., Hadjidekova, S., Toncheva, D.

“…Glioblastoma multiforme (GBM) is the most common glial tumor of the central nervous system. Overall survival is less than a year in most of the cases in spite…”
Get full text

Malignant progression of an anaplastic ganglioglioma into a glioblastoma multiforme--report on two cases and review of the literature by Naydenov, E, Tzekov, Chr, Minkin, K, Nachev, S, Marinov, M

“…Ganglioglioma is an uncommon type of primary brain tumors. In most of the cases the tumor demonstrates benign clinical behaviour with long-term patients'…”
Get more information

Immunohistochemical study of intratumoral microvessels in resected non-small cell lung carcinomas, N-status, pTNM-stage and survival period of the patients by Slavova, Y.G, Dzambazov, V, Petrov, D, Olszewski, W, Nachev, S, Marinova, D

Get full text

Immunohistochemical characteristics of brain metastases and corresponding primary lung cancer by Marinova, D., Slavova, Y., Nachev, S., Dimitrova, D., Mekov, E., Mihailov, M., Kostadinov, D., Youroukova, V.

Get full text

Correlation between microstructural and mechanical behavior of nanostructured MgH sub(2) upon hydrogen cycling by Nachev, S, de Rango, P, Fruchart, D, Skryabina, N, Marty, Ph

“…Highly reactive nanostructured powders are produced on a large scale by co-milling of MgH sub(2) with transition metals. Composite materials with high thermal…”
Get full text

Impact of Severe Plastic Deformation on the stability of MgH sub(2) by Skryabina, N, Medvedeva, N, Gabov, A, Fruchart, D, Nachev, S, de Rango, P

“…Severe Plastic Deformation e.g. by using Equal Channel Angular Pressing enables develop rapidly large density of defects in magnesium batches. During the…”
Get full text

Impact of Severe Plastic Deformation on the stability of MgH 2 by de Rango, Patricia, Skryabina, N., Medvedeva, N., Gabov, A., Fruchart, D., Nachev, S.

Get full text

Correlation between microstructural and mechanical behavior of nanostructured MgH2 upon hydrogen cycling by Nachev, S., de Rango, P., Fruchart, D., Skryabina, N., Marty, Ph

“…•Irreversible swelling of ball-milled MgH2 is quantified by dilatometry measurements.•The mechanical behavior is strongly dependent of the additive used for…”
Get full text

Mechanical behavior of highly reactive nanostructured MgH2 by Nachev, S., de Rango, P., Skryabina, N., Skachkov, A., Aptukov, V., Fruchart, D., Marty, P.

Get full text

A Monte-Carlo model of ionic transport across a solid interface by Nachev, Ivo S.

“…An improved Monte-Carlo model of ionic transport across a solid interface in a two-dimensional triangular lattice is presented. The new features of the model…”
Get full text

In situ dilatometry measurements of MgH sub(2) compacted disks by Nachev, S, Rango, P de, Delhomme, B, Plante, D, Zawilski, B, Longa, F, Marty, Ph, Miraglia, S, Fruchart, D

“…In situ dilatometry measurements were performed in order to characterize the progressive swelling which is observed upon cycling on compacted disks made of…”
Get full text

Neuro-ophthalmologic symptomatology in 246 patients with orbital space-occupying processes by Cherninkova, S., Tzekov, Chr, Bussarski, V., Iliev, I., Nachev, S., Gudeva, T., Stoilova, D.

“…A total of 246 patients with orbital space-occupying processes were treated at the Clinic of Neurosurgery, University 'Alexandrovska' Hospital, in the period…”
Get full text