Results 61 to 70 of about 859,598 (285)

Long-Term Survival and Improved Quality of Life following Multiple Repeat Gamma Knife Radiosurgeries for Recurrent Glioblastoma Multiforme: A Case Report and Review of the Literature

open access: yesCase Reports in Oncological Medicine, 2013
The management of glioblastoma multiforme (GBM) is in most cases complex and must be specifically tailored to the needs of the patient with the goals of extended survival and improved quality of life.
Erik W. Larson   +8 more
doaj   +1 more source

Dose-staged Gamma Knife radiosurgery for meningiomas: A retrospective study in a single center

open access: yesFrontiers in Neurology, 2022
ObjectiveThis study aimed to study the efficiency and safety of a dose-staged Gamma Knife radiosurgery strategy for large meningiomas or meningiomas close to important nerve structures.MethodsThis study evaluates the outcome of a prospectively accrued ...
Xiu Gong   +14 more
doaj   +1 more source

NASA's Great Observatories Kit [PDF]

open access: yes
Using this kit, students may construct paper models of the Hubble Space Telescope, the Chandra X-Ray Observatory, and the Compton Gamma Ray Observatory. Parts sheets for printing, instructions, and a list of other required materials are included.

core   +1 more source

A Domain Analysis to Specify Design Defects and Generate Detection Algorithms [PDF]

open access: yes, 2008
Quality experts often need to identify in software systems design defects, which are recurring design problems, that hinder development\ud and maintenance.
Duchien, Laurence   +3 more
core   +6 more sources

Compensatory Interplay Between Clarin‐1 and Clarin‐2 Deafness‐Associated Proteins Governs Phenotypic Variability in Hearing

open access: yesAdvanced Science, EarlyView.
Functional compensation between clarin‐1 and clarin‐2 in cochlear hair cells. Hearing loss associated with CLRN1 mutations shows striking phenotypic variability; however, the underlying mechanisms remain poorly understood. This study reveals that clarin‐1 and clarin‐2 function cooperatively in cochlear hair cells to sustain mechanoelectrical ...
Maureen Wentling   +17 more
wiley   +1 more source

Long-Term Survival of a Patient with Brainstem and Recurrent Brain Metastasis from Stage IV Nonsmall Cell Lung Cancer Treated with Multiple Gamma Knife Radiosurgeries and Craniotomies: A Case Report and Review of the Literature

open access: yesCase Reports in Oncological Medicine, 2012
The prognosis of patients diagnosed with stage IV nonsmall cell lung cancer that have brain and brainstem metastasis is very poor, with less than a third surviving a year past their initial date of diagnosis. We present the rare case of a 57-year-old man
Andrew F. Lamm   +8 more
doaj   +1 more source

Gamma knife radiosurgery for recurrent gliomas

open access: yesJournal of Neuro-Oncology, 2018
ObjectiveIn recent years, gamma knife radiosurgery (GKRS) has become increasingly more popular as a salvage treatment modality for patients diagnosed with recurrent gliomas. The goal of GKRS for recurrent glioma patients is to improve survival rates with
Zjiwar H A Sadik   +6 more
semanticscholar   +1 more source

A High‐Performance and Fully Recyclable Supramolecular Nanofibrous Membrane for Multifunctional Air Filtration

open access: yesAdvanced Science, EarlyView.
A green, thermoreversible self‐assembly strategy yields a multifunctional and recyclable supramolecular nanofibrous membrane. Graphene oxide (GO) nanosheet acts as a heterogeneous nucleation‐templating agent, simultaneously modulating the supramolecular crystal packing while tailoring the nanofibrous architecture for elite performance.
Wenjing Sun   +6 more
wiley   +1 more source

Transient modeling of extraction columns: Parameter estimation, uncertainty analysis, and operation optimization

open access: yesAIChE Journal, EarlyView.
Abstract Despite extensive modeling efforts in extraction research, transient column models are rarely applied in industry due to concerns regarding parameter identifiability and model reliability. To address this, we analyzed uncertainty propagation from estimated parameters in a previously introduced column model and assessed identifiability via ill ...
Andreas Palmtag   +2 more
wiley   +1 more source

Incidental craniovertebral junction schwannoma: Surgical or radiosurgical management?

open access: yesClinical Case Reports, 2023
Key Clinical Message Craniovertebral junction (CVJ) schwannomas are rare tumors, showing direct involvement of the atlanto‐occipital and atlanto‐axial joints.
Giuseppe Emmanuele Umana   +3 more
doaj   +1 more source

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