Enhanced Cycling Stability of Al-Doped LiMn Al NiCoO as a Cathode Material for Li-Ion Batteries by a Supercritical-CO-Assisted Method.

Lithium-rich layered oxide materials (Li-NMC) are considered a potential cathode material for next-generation batteries, thanks to their high theoretical specific capacity. Large potential drop and capacity loss after long cycles are the main obstacles to expanding commercial utilization of Li-NMC. In the past decade, great efforts have been made to overcome those issues of Li-NMCs.

A privacy-preserving approach for cloud-based protein fold recognition.

The complexity and cost of training machine learning models have made cloud-based machine learning as a service (MLaaS) attractive for businesses and researchers. MLaaS eliminates the need for in-house expertise by providing pre-built models and infrastructure. However, it raises data privacy and model security concerns, especially in medical fields like protein fold recognition.

Odontoid remodeling with occipital condyle stabilization in patients with metastatic C2 involvement.

The occipitocervical junction (OCJ) is a complex anatomical region crucial for protecting the lower brain stem, upper spinal cord, and lower cranial nerves. Instability in this area can lead to severe outcomes such as chronic pain, neurological deficits, or death. Various surgical techniques have been developed for OCJ stabilization, particularly using occipital condyle screws, which have shown promise in providing stability and preserving neck rotation.

Use of 3- Dimensional Modeling and Virtual Reality in the Education of Posterior Spinal Instrumentation.

Aim: To assess the effectiveness and safety of Virtual Reality (VR) simulations for education of posterior spinal instrumentation.

Material And Methods: Participants were instructed to apply Cervical-Thoracic-Lumbar and Sacral posterior instrumentation techniques using the VR. Each participant underwent a qualitative assessment of the use of the VR.

Former jean sandblasters die younger.

Background: Silicosis remains a critical public and occupational health issue, exacerbated by its expansion into non-traditional industries and resulting in significant global morbidity and mortality.

Aims: This study aims to investigate the death rates associated with silicosis from jean sandblasting by comparing the results of diagnosed individuals to those of the general population.

Methods: Conducted from 2008 to 2023 in Taşlıçay and Toklular villages, Bingöl City, Turkey, this retrospective cohort study analysed mortality among 220 diagnosed males versus 2851 undiagnosed residents.

Unlocking Precision in Spinal Surgery: Evaluating the Impact of Neuronavigation Systems.

Objective: In spine surgery, ensuring the safety of vital structures is crucial, and various instruments contribute to the surgeon's confidence. This study aims to present outcomes from spinal cases operated on using the freehand technique and neuronavigation with an O-arm in our clinic. Additionally, we investigate the impact of surgical experience on outcomes by comparing early and late cases operated on with neuronavigation.

Effectiveness of immediate appointment scheduling in smoking cessation clinics for patients with chronic airway diseases: Preliminary results from a randomized trial.

Introduction: Patients with airway diseases who bear the burden of smoking need access to smoking cessation support. We aimed to investigate the impact of immediately scheduled appointments on access to smoking cessation clinics compared with usual care in this patient group.

Methods: This multicenter, prospective, randomized, open-label study was conducted between November 2022 and June 2023 at pulmonary outpatient clinics.

Is Extracorporeal Membrane Oxygenation a Panacea?

Extracorporeal membrane oxygenation (ECMO) has emerged as a vital life-support technique in critical care medicine, providing temporary circulatory and/or respiratory support for patients with severe cardiac or respiratory failure unresponsive to conventional therapies. This review aims to outline the importance of ECMO and provide a comprehensive overview of its main applications. Two primary types of ECMO, venoarterial extracorporeal membrane oxygenation and veno-venous extracorporeal membrane oxygenation, serve distinct functions in supporting patients with cardiac or pulmonary dysfunction, respectively.

Assessment of Increased T2 Signal Activity in Patients with Cervical Spondylotic Myelopathy Undergoing Posterior Cervical Fusion.

Aim: To compare the preoperative and postoperative increased signal intensity (ISI) outcomes of cervical spondylotic myelopathy (CSM) patients who underwent posterior decompression and fusion, and to assess the correlation between ISI changes and postsurgical clinical prognosis.

Material And Methods: The results from 123 patients were evaluated. In addition to demographic data, such as age and gender, factors, including body mass index (BMI); smoking history; duration of symptoms; follow-up periods; levels of decompression and fusion; comorbidities, such as diabetes, coronary artery disease, and hypertension; ISI grading; cervical sagittal vertical axis; C2-7 cervical lordosis parameters; and Modified Japanese Orthopedic Association (mJOA) scores, were statistically analyzed preoperatively and postoperatively.

Two-Stage Lumbar Dynamic Stabilization Surgery: A Comprehensive Analysis of Screw Loosening Rates and Functional Outcomes Compared to Single-Stage Approach in Osteopenic and Osteoporotic Patients.

Background: Dynamic lumbar stabilization aims to preserve spinal movement, offering stability and controlled motion. However, screw loosening, especially in patients with osteopenia and osteoporosis, remains challenging.

Method: Between 2018 and 2022, a retrospective analysis was conducted on a total of 119 patients diagnosed with osteopenia and osteoporosis who underwent spinal dynamic instrumentation surgery.

Clinical parameters of laminoplasty and laminectomy with fusion in the treatment of cervical spondylosis and analysis of postoperative sagittal balance.

Background/aim: Cervical spondylosis is a progressive disease that causes degenerative changes affecting the spine, intervertebral discs, facets, and ligaments. With anterior and posterior surgical interventions, effective treatments can be applied in cervical spondylotic myelopathy (CSM). The relationship between regional and global spinal alignment and functional and pain outcomes was examined and it was revealed that these parameters play a significant role in obtaining good results.

Treatment of pistachio processing industry wastewaters by supercritical water oxidation in a continuous-flow reactor.

The objective of the present study is the treatment of pistachio processing industry wastewaters (PPIW) using the supercritical water oxidation method. The experiments were conducted within a 400-600°C temperature range and a 30-150 s reaction time range, while maintaining a constant pressure of 25 MPa and using an O/COD ratio of 1:1. To observe the effects of the initial PPIW and O concentrations on the treatment efficiency, experiments were also conducted with O/COD ratios ranging from 0.

Efficacy and Advantages of Spinal Anesthesia in Lumbar Disk Surgery.

Background:  Quality of life (QoL) may be affected due to various reasons such as low back or leg pains with accompanying neurologic problems. Lumbar disk surgery is one of the most common performed surgeries to relieve those symptoms. Various anesthetic techniques can be used safely to perform lumbar disk surgeries.

Can Dynamic Spinal Stabilization Be an Alternative to Fusion Surgery in Adult Spinal Deformity Cases?

Background: Rigid stabilization and fusion surgery are widely used for the correction of spinal sagittal and coronal imbalance (SCI). However, instrument failure, pseudoarthrosis, and adjacent segment disease are frequent complications of rigid stabilization and fusion surgery in elderly patients. In this study, we present the results of dynamic stabilization and 2-stage dynamic stabilization surgery for the treatment of spinal SCI.

The association between calreticulin and glucagon-like peptide-1 expressions with prognostic factors in high-grade gliomas.

Objective: The aim of this study is to present the expressions of Calreticulin (CALR) and Glucagon-like peptide-1 (GLP-1) in high-grade gliomas and to further show the relation between the levels of these molecules and Ki-67 index, presence of Isocitrate dehydrogenase (IDH)-1 mutation, and tumor grade.

Patients And Methods: A total of 43 patients who underwent surgical resection due to high-grade gliomas (HGG) (grades III and IV) were included. The control group comprised 27 people who showed no gross pathology in the brain during the autopsy procedures.

The Effect of the Periodic Drying Method on the Drying Time of Hazelnuts and Energy Utilization.

Hazelnut is a shelled fruit that is stored by drying and used as a snack or in industry. Since the hazelnut drying process is energy-intensive, there is a need for drying methods that will reduce the energy cost without lengthening the drying time. In this study, the effects of periodic drying of hazelnuts' energy recovery, oil, and protein content, as well as mass losses, were studied.

Does long segment subarachnoido-subarachnoid shunt prevent posttraumatic and postinfectious spinal arachnoid cyst recurrence?: technical note and case series.

Syringomyelia associated with extensive spinal adhesive arachnoiditis (SAA) can be defined as a rare but progressive disease with potentially devastating clinical consequences. Diagnosis can be challenging due to the absence of specific clinical findings, confusion with other pathologies, and late imaging modalities. The treatment strategy for syringomyelia associated with extensive SAA should include direct drainage of the syringomyelia, and dissection of the adhesive arachnoid with expansive duraplasty.

Is The Modular Dynamic System as Effective as Classical Dynamic Systems in Long Segment Dynamic Thoracolumbar Stabilization?

Aim: To evaluate the outcomes of dynamic stabilization in the multilevel degenerative spondylotic spine, and to compare the two dynamic systems (Dynesys® and Orthrus®) to reveal the increasing role of dynamic systems in the management of the degenerative spine.

Material And Methods: A total of 74 patients who received dynamic stabilization for degenerative pathologies were retrospectively analyzed. Demographic details: preoperative data including neurological status, pain scores, and radiology; and intraoperative data including blood loss, duration of surgery, complications, and postoperative data including the neurologic status, duration of hospital stay, and pain scores were examined.

Use of Dynamic Spinal Instruments (Dynesys) in Adult Spinal Deformities According to Silva-Lenke and Berjano-Lamartina Classifications.

Background: Adult spinal deformities (ASD) present complex challenges in spine surgery. The diverse nature of these deformities requires a comprehensive understanding of their classification and treatment options. Traditional approaches, such as fusion and rigid stabilization are associated with complications, including screw loosening, breakage, proximal junctional kyphosis (PJK), and pseudoarthrosis.

Posterior video-assisted trans pedicular surgery for calcified midline thoracic disc herniation.

Background: In the treatment of patients with calcified midline thoracic disc herniation (CMTDH), the posterior video-assisted transpedicular surgery (VATPS) technique is employed. Both anterior and posterior surgical approaches for treating CMTDH carry a significant risk of surgical complications and potential morbidity. This technical note introduces a surgical procedure that avoids the drawbacks associated with these approaches.