Digital Commons Network^™

Effects Of Corporal Punishments On Students’ Learning: A Case Of Selected Secondary Schools In Tanzania., Adenias Ishabisa

Tanzania Journal of Sociology

The paper presents the practice of corporal punishment on students’ learning in Tanzania secondary schools. Specifically, the study examine how corporal punishment affects students’ learning. The study adopted a qualitative research approach with multiple embedded case study design. Data were collected from 76 participants selected purposefully from Morogoro Municipal, Mvomero District, Sumbawanga Municipal, and Nkasi District. The participants were students, teachers, Regional Educational Officers, District Secondary Educational Officers, and school board members. In-depth interviews, focus group discussions, observation, and documentary reviews were applied to collect data while thematic analysis was used to address the research question. The findings revealed that …

Electrochemical Characterization And Modulation Of Biological Processes, Yue-Qi Li, Wei-Hua Huang, De-Chen Jiang, Bao-Hong Liu, Bin Su, Yang Tian, Jing-Juan Xu, Ping Yu, Feng Zhao, Huang-Xian Ju, Jing-Hong Li

Journal of Electrochemistry

Electrochemical processes lie at the core of biological function, governing energy transduction, metabolic flux, and molecular signaling. Recent advances in electrochemical science now allow these processes to be probed and controlled with unprecedented spatial, temporal, and chemical resolution. In this review, we present an integrated framework that progresses from fundamental mechanisms to analytical technologies and functional modulation. We begin by outlining electron transfer pathways in mitochondrial respiration, microbial extracellular electron transfer, and DNA- and protein-based charge conduction, followed by the principles of photon-electron conversion in photosynthesis and the central role of redox equilibrium in coordinating cellular responses. We then highlight …

State Of California Cannabis Reporting, University Of Mississippi – National Center For Cannabis Research And Education

California

No abstract provided.

Empirical Analysis Of Machine Learning Models For Predicting Equipment Failures Using Iot Sensor Data, Yusuf Shodiyevich Avazov

Chemical Technology, Control and Management

This article examines the problem of detecting and predicting industrial equipment faults using IoT sensor data through machine learning techniques. Sensor readings such as temperature, vibration, pressure, voltage, and current, as well as FFT-based features, were statistically analyzed. Class imbalance and low signal informativeness were identified as key factors limiting model accuracy. Results obtained from Logistic Regression, Random Forest, and XGBoost models were comparatively evaluated, showing that when ROC-AUC values remain around 0.5, distinguishing fault and non-fault states becomes challenging. Correlation and feature-importance analyses confirmed the absence of strong dominant indicators. The findings highlight the need to improve sensor architecture …

A Pouch Of Trouble For The Pancreas: Unmasking A Case Of Lemmel Syndrome, Aravindharaj Tamilselvan, Sabari Ramesh

Manipal Journal of Medical Sciences

Lemmel syndrome is a rare cause of biliary and pancreatic obstruction arising from periampullary duodenal diverticula. We report a 72-year-old woman presenting with acute pancreatitis, biliary dilation, and a periampullary diverticulum causing distal CBD compression. Multimodality imaging, including CT and MRCP, established the diagnosis. Although ERCP was advised, the patient declined and improved with conservative management. Early recognition of this uncommon entity is essential to prevent recurrent pancreatobiliary complications.

Exploring Cellular Heterogeneity: Single-Cell And Spatial Transcriptomics Of Alzheimer's Disease Brains And Ipsc-Derived Microglia, Anjali Garg, Sheeny Vo, Iara D De Souza, Ayslan Castro Brant, Logan Brase, Ekaterina Aladyeva, Ricardo D 'O Albanus, Aasritha Nallapu, Hongjun Fu, Oscar Harari

2020-Current year OA Pubs

BACKGROUND: Microglia, the brain’s resident immune cells, play a pivotal role in Alzheimer’s disease (AD) pathogenesis. These cells exhibit diverse transcriptional states in response to neuroinflammatory stimuli, and characterizing these states is essential for understanding AD mechanisms. METHODS: We integrated single-cell and spatial transcriptomic datasets from multiple cohorts and brain regions, encompassing both experimental models and human tissues. Findings were validated through immunostaining of human brain samples. RESULTS: Our comprehensive atlas revealed pronounced heterogeneity among microglial states, with disease-associated microglia (DAM) significantly enriched in AD brains compared to controls. Spatial transcriptomics and immunohistochemistry demonstrated that DAM predominantly localize to external …

Regenerative And Wellness Medicine: A Boon Or Barrier To Surgical Innovation In Degenerative Spine Care?, Álvaro Dowling, Kai-Uwe Lewandrowski, Morgan P. Lorio, Óscar L. Alves, Rossano Kepler Alvim Fiorelli, Sergio Luis Schmidt, Hansen A. Yuan, Alexander R. Vaccaro

Department of Orthopaedic Surgery Faculty Papers

BACKGROUND: Regenerative and wellness medicine is rapidly reshaping health care, particularly in the management of degenerative spine conditions. Noninvasive or minimally invasive options such as stem cell therapy, platelet-rich plasma (PRP) injections, and holistic wellness programs are increasingly selected by patients who wish to avoid the risks, costs, and prolonged recovery associated with elective spine surgery.

PURPOSE: This perspective article examines whether regenerative and wellness approaches function primarily as a boon or a barrier to innovation in spine surgery and explores their impact on traditional, insurance-based surgical care models.

METHODS: Using a narrative, opinion-based framework, this article synthesizes current trends …

Role Of Gut Microbiome In Oncogenesis And Oncotherapies, Renuka Sri Sai Peddireddi, Sai Kiran Kuchana, Rohith Kode, Saketh Khammammettu, Aishwarya Koppanatham, Supriya Mattigiri, Harshavardhan Gobburi, Suresh K. Alahari

School of Graduate Studies Faculty Publications

The gut microbiome has emerged as a key regulator of human health, influencing not only metabolism and immunity but also the development and treatment of cancer. Mounting evidence suggests that microbial dysbiosis contributes to oncogenesis by driving chronic inflammation, producing genotoxic metabolites, altering bile acid metabolism, and disrupting epithelial barrier integrity. At the same time, the gut microbiome significantly modulates the host response to oncotherapies including chemotherapy, radiotherapy, and especially immunotherapy, where microbial diversity and specific taxa determine treatment efficacy and toxicity. This review synthesizes current evidence on the role of the gut microbiome in both oncogenesis and oncotherapies, focusing …

Metabolic Syndrome As A Risk Factor For Postoperative Complication In Patients Undergoing Spine Surgery: A Systematic Review And Meta-Analysis Of More Than 3 Million Cases, Amir-Mohammad Asgari, Farhad Shaker, Mohammad Taha Pahlevan Fallahy, Sourena Sharifkashani, Alireza Soltani Khaboushan, Dorsa Salabat, César Carballo Cuello, James Harrop, Puya Alikhani

Department of Neurosurgery Faculty Papers

OBJECTIVE: Including conditions like obesity, diabetes, hypertension, and dyslipidemia, metabolic syndrome disrupts metabolic homeostasis and impairs recovery, increasing the risk of surgical complications. This study evaluates the impact of metabolic syndrome on spine surgery outcomes, addressing inconsistencies in the existing literature.

METHODS: Four databases were searched until December 2024 for studies comparing the postoperative complication rates of spine surgeries between patients with and without metabolic syndrome. Following deduplication, 2 authors independently reviewed the studies. For each included study, demographics and incidence rates of postoperative complications were extracted separately by 2 authors. Data analysis was performed using R.

RESULTS: After deduplication, …

Radiographic Assessment Of Anterior Maxillary Sites Prior To Immediate Implant Placement: A Retrospective Study On Cbct, Elissa El Alam, Abdallah Menhall, Nabil Ghosn, Pierre Lahoud

International Arab Journal of Dentistry

Objectives: The purpose of this retrospective radiographic study was to measure alveolar bone width at the alveolar crest, intraosseous root length, apical bucco-palatal bone thickness and apical bone height at the anterior maxillary teeth prior to immediate implant placement. Dehiscence and fenestration at these sites were also reported.

Methods: 50 CBCTs were included in this study. Measurements were taken on the right and left sides of the central incisor, lateral incisor, and canine using a 3d slicer program. Frequency of fenestration and dehiscence at these sites were also reported.

Results: Mean bone width at the alveolar crest of the central …

The Assessment Of Ageism In Dental Hygiene Students And Dental Hygienists: A Cross-Sectional Study, Paolo Boffano, Elena Canciani, Valeria Nikolovska, Francesca Santeusanio, Andrea Melle

International Arab Journal of Dentistry

Objectives: Ageism is a common type of discrimination and prejudice that consists in the stereotyping and discrimination against individuals or groups on the basis of their age.The purpose of this study was to assess dental hygienists and dental hygiene students’ attitudes toward geriatric patients, the perceptions of curriculum suitability, and their confidence in treating geriatric patients, together with an assessment of ageism in the study population.

Methods: A survey was conducted among dental hygienists and dental hygiene students. The first part of the questionnaire contained questions related to demographics, and regarding their opinion on treatment in the geriatric population. The …

Comparative Evaluation Of The Solubility Of Three Commonly Used Root Canal Sealers When Exposed To Xylene And Endosolv: An In Vitro Study, Aparna Palekar, Piyush Mantri, Basawaraj Biradar, Mukund Singh, Vaidehi Joshi, Pushpal Ingle

International Arab Journal of Dentistry

Objectives: This in vitro study compared the solubility of three root canal sealers, AH Plus (epoxy resin-based), MTA Fillapex (MTA-based), and Cerafill RCS (bioceramic), in two solvents: Xylene and Endosolv.

Methods: Sixty standardized cylindrical specimens were prepared using the three sealers of interest. The specimens were divided into six groups (n = 10) and immersed in either Xylene or Endosolv for 10 minutes. Solubility was assessed by calculating the percentage weight loss before and after immersion. Data were analysed using one-way ANOVA and Tukey’s post hoc test (α= 0.05).

Results: All sealers exhibited statistically significant solubility in both solvents (p …

Three-Dimensional Evaluation Of Torque Expression In Maxillary Incisors: Influence Of Crown Shape And Collum Angle, Isha Singh, Achint Juneja, Divya Shetty, Monis Raza, Payal Sharma, Udit Chaudhary

International Arab Journal of Dentistry

Objectives: To evaluate the influence of crown morphology and collum angle of maxillary incisors on torque expression at common bracket-bonding landmarks using cone-beam computed tomography (CBCT).

Methods: Twenty CBCT scans of individuals aged 18–27 years were analyzed. For each central and lateral incisor, the height of maximum labial contour (HMC), height of the labial anatomic (LA) point, collum angle (CA), and alpha angle at both HMC (αc) and LA (αLA) were measured. Stone casts confirmed LA points. Independent and paired t-tests assessed inter- and intra-tooth differences (α = 0.05).

Results: The HMC was located 2.6 ± 0.3 mm (centrals) and …

Effect Of Red Wine Immersion On The Flexural Strength Of Glass Ionomer Cement: An In Vitro Study, Niyola Crasta, Upasana Reddy, Jayaprakash Kukkila

International Arab Journal of Dentistry

Background: Alcoholic beverages such as red wine are widely consumed for social and cultural reasons. Ethanol and other constituents in red wine might alter the physical properties of dental restorative materials, particularly those exposed in the oral environment. Glass ionomer cements (GICs) are commonly used in restorative dentistry for their beneficial properties, but their mechanical strength under exposure to acidic or alcoholic solutions is a concern.

Objectives: To evaluate how exposure to red wine over time affects the flexural strength of glass ionomer cement (Shofu FX Ultra Mini).

Methods: Thirty rectangular specimens of glass ionomer cement (Shofu FX Ultra Mini), …

Synergizing Digital And Print: Leveraging Spine Surgeons' Social Media To Transform Publishing And Society Interaction, Benedikt W. Burkhardt, Kai-Uwe Lewandrowski, Choll W. Kim, Morgan P Lorio, Oscar L. Alves, Rossano Kepler Alvim Fiorelli, Sergio Luis Schmidt, Hansen A. Yuan, Alex R. Vaccaro

Department of Orthopaedic Surgery Faculty Papers

BACKGROUND: Social media has fundamentally altered how information is created, disseminated, and consumed, with growing impact on spine surgeons and professional societies. Traditional academic publishing remains the standard for research validation, but digital platforms now shape much of the real-time dialogue in spine care.

OBJECTIVE: To explore strategies for integrating spine surgeons' social media presence with traditional publishing channels to enhance knowledge dissemination, support clinical innovation, and improve member engagement within spine societies.

METHODS: This perspective reviews current patterns of social media use among spine surgeons, focusing on platforms such as X (formerly Twitter), Instagram, and LinkedIn. It analyzes benefits …

From Plague To Cholera: The Prevention And Treatments Of Cholera In Thailand, 1820–1959, Suwasadee Photpun

Journal of Letters

This article aims to explore the history of cholera in Thailand from 1820 to 1959, focusing on disease prevention and the evolving treatment methods for cholera patients across different historical periods. The article argues that knowledge about pathogens and the discovery of Vibrio cholerae as the cause of cholera did not lead to significant changes in cholera prevention and treatment methods before the mid-20th century. Methods like maintaining hygiene, implementing quarantine, and treating the disease with Western medicine and intravenous saline infusions were already known and utilized before the acceptance of germ theory and before the discovery of bacteria as …

The Impact Of Parents’ School Choices Towards Schools And Students: A Case Study Of Secondary Schools In Inner Bangkok, Krittin Klaimee, Petchpilai Lattanan

Journal of Letters

Parents typically select the most suitable school for their children based on socioeconomic factors and geographic factors which impact on the ease of travel. With the decline in the student-age population and ongoing urban changes, schools have been significantly impacted, prompting them to adapt to the increasing competition. These impacts not only affect the schools themselves but also the students. This study aims to examine the impact of parental school choice decisions on secondary schools and students in inner Bangkok through in-depth interviews with teachers and focus group discussions with students. The findings reveal that schools with different service areas …

Knowledge Transfer For Improvement Of Local Administrative Organizations Capacities In Flood Hazard Risk Management Using Participatory Geographic Information System At Dan Makham Tia, Kanchanaburi, Komsan Sriboonruang, Nirut Jorncharoen, Malinee Kumkrua

Journal of Letters

This research aims to (1) create risk and vulnerability maps of flood hazard using participatory geographic information systems in Dan Makham Tia District, Kanchanaburi Province, (2) transfer knowledge on flood hazards risk management based on data from the flood risk and vulnerability maps to local administrative organizations ; and (3) transfer the action plans based on the maps to improve the capacities of local administrative organizations in flood hazard risk management. The sample groups were officers of Charakhe Phuek Subdistrict Administrative Organization, disaster prevention and mitigation volunteers, public health volunteers, rescue workers, and disaster victim households. The research framework included …

Work-Related Musculoskeletal Disorders: Epidemiology, Risk Factors, Socioeconomic Impact And Prevention - A Narrative Review, Swarna Radhakrishnan, Harini Ramendran, Priyanga Thirunavukkarasu

Digital Journal of Clinical Medicine

Abstract

Work-related musculoskeletal disorders (WMSDs) represent one of the most pervasive and costly occupational health challenges worldwide. Affecting muscles, tendons, ligaments, nerves, joints, and supporting blood vessels, these conditions arise from a complex interplay of physical, psychosocial, organizational, and individual risk factors present across diverse work environments. From factory floors and construction sites to offices and healthcare settings, WMSDs contribute substantially to pain, disability, reduced productivity, absenteeism, and diminished quality of life. This narrative review synthesizes existing literature on the epidemiology, pathophysiology, risk factors, and socioeconomic impact of WMSDs, with particular attention to high-risk occupational sectors. It further discusses prevention …

Retinal Vasculature In Schizophrenia Spectrum Disorder, Caroline Simon Sherman, Erik Gunnarsson, Nycole Hidalgo, Victoria Chen, Kevin Zhang, Shuo Chen, Hwiyoung Lee, Hugh O'Neill, L Elliot Hong, Osamah Saeedi

Faculty, Staff and Student Publications

The purpose of this research is to determine whether retinal vasculatures differ between participants with schizophrenia spectrum disorder (SSD) and controls. Ninety participants (51 SSD, mean age 35.8 ± 13.5, and 39 controls, mean age 35.5 ± 11.4) underwent 3 × 3 mm2 macular and 6 × 6 mm2 optic nerve head (ONH) optical coherence tomography angiography (OCTA) scans. En face macula and ONH region images were divided into quadrants, binarized, and then skeletonized. Skeletonized vessel densities were compared between our two groups. Additionally, the foveal avascular zone (FAZ) size and acircularity index were compared between the two groups. There …

Feeding Difficulties And Survival Outcomes In Advanced Dementia: A Multicentre Retrospective Study From Oman, Fatma Al-Shamsi, Ahmed Al-Darmaki, Said A Al-Busafi, Hamed Al-Sinawi, Ahmed Al-Harrasi, Athba Al-Ajmi, Abdullah Mohammed Al Alawi

Sultan Qaboos University Medical Journal

Objectives: Feeding problems are among the most common in patients with advanced dementia. This study aimed to assess the prevalence of feeding problems and evaluate survival outcomes following the onset of feeding problems in patients with advanced dementia. Methods: A retrospective cohort study of adults with advanced dementia identified from the electronic patient record using diagnostic codes and keyword searches was conducted. This multicentre study took place at Sultan Qaboos University Hospital, Muscat, Oman and the Royal Hospital, Muscat, Oman, from January 2010 to December 2023. Results: A total of 202 patients were included. The median age was 78.5 …

Beyond Charisma: A Critical Theory Perspective On Populist Leadership In A Post-Covid Age Of Crisis, Samuel Fianko-Ofori, Stephen Apolima

Interdisciplinary Journal of Leadership Studies

This paper argues that the digital communication environment has qualitatively transformed the dynamics of populist leadership, moving it beyond a reliance on personal charisma. While the affective bonds between leaders and followers—explored by classical theorists like Weber, Freud, and Adorno—are not new, their operation within the platformed public sphere marks a distinct shift. We introduce the concept of Affective Populist Leadership (APL) to conceptualize this shift. APL is a mode of leadership sustained through the strategic cultivation and digital amplification of collective emotions. It operates through three mutually reinforcing mechanisms: (1) the perpetual theatrical framing of politics as crisis, (2) …

“A Leader Or A Teacher”: A Latent Theory Of Transformative Education In James Macgregor Burns’S Transforming-Transactional Leadership Paradigm, Evan Rw Dutmer

Interdisciplinary Journal of Leadership Studies

The purpose of this paper is to uncover a latent theory of transformative teaching and learning to be found in James MacGregor Burns’s account of transforming leadership and place it in interdisciplinary conversation with transformative education. The importance of this interdisciplinary exploration consists in this: Burns’s view that good leadership and good teaching are nearly indistinguishable has powerful implications that have been too little recognized. For, if right, teachers ought to view their work as exemplifying leadership (of a mutually beneficial, elevating sort); similarly, leaders across organizations ought to look to transformative teachers as paradigmatic models of good leadership. Expanding …

The Perception Of Leader Identity: The Impact Of The Covid-19 Pandemic On Interfaith Hospital Chaplains, Zachary C. Wooten, Jocelyn R. Brown

Interdisciplinary Journal of Leadership Studies

This article showcases the results of one research question in a multi-question study, specifically, “How do interfaith hospital chaplains perceive themselves leaders or part of the leadership process?” To answer this question, researchers interviewed ten interfaith hospital chaplains and employed interpretive phenomenological analysis (IPA). The analysis revealed the participants’ views that interfaith hospital chaplains are part of the leadership processes in hospital systems. A significant opportunity exists for chaplains and the healthcare system at large to engage in a more expansive, interdisciplinary understanding of leadership with the work of healthcare chaplaincy at the center of such discourse. This understanding moves …

Comprehensive Mechatronic Design Methodology For 6-Dof Stationary Lower Limb Rehabilitation Exoskeleton Robot With Safety-Integrated Control Architecture, Javlonbek Rakhmatillaev Mr., Nodirbek Kimsanboyev Mr., Umidjon Takabaev Mr., Zafar Juraev3 Dr.

Chemical Technology, Control and Management

This paper presents the mechatronic design of a proposed six-degree-of-freedom (6-DOF) stationary lower limb rehabilitation exoskeleton (SLLRE) robot, developed through a comprehensive mechatronic design methodology that includes mechanical design, actuator and sensor selection, and the development of a control structure based on a safety-oriented control approach. The proposed 6-DOF SLLRE mechanical design introduces a comprehensive mechanical structure comprising bilateral hip, knee, and ankle joints, degrees of freedom, joint ranges of motion, human parameters for rehabilitation training, as well as the frames and structural elements of the proposed system. Furthermore, the selection of appropriate sensors, actuators, and control architecture for the …

Composite Flours For Sustainable Food Systems: Integrating Nutritional, Environmental, And Climate Resilience Strategies, Rashmi H. Poojara, Soumya P S, Alvina Rose, Niva Somarajan

Journal of Environmental Science and Sustainable Development

Composite flour blends prepared from cereals, millets, tubers, legumes, and vegetables have gained increasing attention due to their potential to enhance nutritional quality, improve functional properties, and support sustainable food systems. Previous studies have largely focused on individual nutritional or functional attributes, with limited integration of environmental and health perspectives. This review aimed to systematically analyze how composite flours simultaneously influence nutritional quality, functional performance, health relevance, and environmental sustainability within a unified analytical framework. A systematic literature review was conducted following PRISMA guidelines. Peer-reviewed studies published between 2014 and 2025 were retrieved from PubMed, Scopus, Web of Science, and …

A Return To The Real: Elder Wisdom, Story, And The Great Mystery Of Consciousness, Patrice V. Mathon-Nerad Phd

Journal of Conscious Evolution

This essay honors the life and legacy of consciousness scholar Allan Leslie Combs by exploring elder wisdom as an epistemic, ethical, and spiritual stance grounded in openness to the great mystery of consciousness. Drawing on Combs’s writings, Charlene Spretnak’s articulation of the Real, and Malidoma Somé’s teachings on elderhood, the essay contrasts elder understanding with contemporary psychiatric approaches that impose epistemic certainty upon the vastness and lived complexity of human consciousness. Portions of this essay are adapted from the author’s 2023 doctoral dissertation, Separation from the Real: The Power of Story at the Heart of the Civil Commitment Process, …

Effectiveness Of Different Home Bleaching Treatments On Color Change And Tooth Sensitivity: A Split-Mouth Design, Tarek Hanbali, Rim Bourgi, Carlos Enrique Cuevas-Suárez, Monika Lukomska-Szymanska, Walter Devoto, Nicolas Nassar, Naji Kharouf, Louis Hardan

International Arab Journal of Dentistry

Objectives: Dental at-home bleaching is a widely recognized and effective treatment for improving the shade of anterior teeth. However, the impact of varying application times of carbamide peroxide (CP) concentrations on whitening efficacy and tooth sensitivity (TS) remains unclear.

Methods: In this split-mouth, randomized clinical trial, 80 participants were divided into two groups (n = 40 each) to receive either 10% or 16% CP gel for home bleaching. Different application times were tested. Tooth color was measured using the Optishade colorimeter, and TS was evaluated via a five-point analog numerical rating scale. The Friedman test with post hoc Tukey test …

A Comprehensive Analysis Of The Accurate Diagnosis Of Chronic Non-Bacterial Osteomyelitis Of The Jaw In Young Patients: An Assessment Of Clinical And Laboratory Data, Alexander Yu Kugushev, Andrey V. Lopatin, Suzan Dagher

International Arab Journal of Dentistry

Objectives: Chronic non-bacterial osteomyelitis (CNO) is a rare autoinflammatory bone disorder predominantly affecting pediatric and adolescent populations. The clinical presentation is heterogeneous, with persistent pain and swelling representing the most frequent and often initial symptoms. These manifestations are commonly localized to the mandible, although involvement of other skeletal sites, including long bones, clavicle, and vertebrae, may occur in more advanced cases. Beyond localized symptoms, some patients exhibit mild systemic features such as low-grade fever, fatigue, or malaise; however, these systemic signs are generally less pronounced than those observed in infectious osteomyelitis. The diagnostic evaluation of CNO is intricate and necessitates …

Artificial Intelligence, An Aid In Teledentistry: A Review, Kavery Ittira Kuttappa, Mamatha Shetty, Upasana Reddy, Srilakshmi Mahadevan

International Arab Journal of Dentistry

The central question is whether teledentistry can effectively access and provide treatment to dental patients. This review seeks to examine how teledentistry improves oral health services through the use of various enabling technologies. This explores the integration of artificial intelligence in teledentistry in modern oral healthcare. Teledentistry expands its access to dental services, especially in remote and undeserved communities through synchronous, asynchronous and remote patient monitoring while reducing costs, logistical barriers and chairside time. It shifts its dynamic from a curative model to a proactive preventive one which focuses on patient centered care. Artificial Intelligence (AI) includes machine learning, deep …