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39,688 Results Found

  • Article
  • Open Access
3 Citations
5,395 Views
19 Pages

EWnFM: An Environment States Oriented Web Service Non-Functional Property Model

  • Yin Zhang,
  • Liang Ge,
  • Kening Gao,
  • Bin Zhang and
  • Zhuyin Xue

28 January 2015

A proper model of Web service non-functional properties is the key foundation to the evaluation of non-functional properties of Adaptive Service Based Software (ASBS) systems. As the environment in which a Web service is deployed may keep changing, e...

  • Article
  • Open Access
5 Citations
5,244 Views
13 Pages

Using Behavior-Driven Development (BDD) for Non-Functional Requirements

  • Shexmo Santos,
  • Tacyanne Pimentel,
  • Fabio Gomes Rocha and
  • Michel S. Soares

18 July 2024

In software engineering, there must be clarity in communication among interested parties to elicit the requirements aimed at software development through frameworks to achieve the behaviors expected by the software. Problem: A lack of clarity in the...

  • Article
  • Open Access
4 Citations
7,080 Views
20 Pages

23 November 2024

To date, unquestionable efforts have been made, both in academia and industry, to facilitate the development of functional requirements (FRs) throughout the different phases of the software development life cycle (SDLC). Functional requirements are u...

  • Article
  • Open Access
1,010 Views
14 Pages

Relationships Among Non-Functional Occlusal Habits, Temporomandibular Disorder Symptoms, and Skeletal Morphology in Patients with Dentofacial Deformities

  • Yurie Fukagawa,
  • Kazuhiro Ooi,
  • Sae Nishino,
  • Yutaka Sasajima,
  • Kosuke Ueki,
  • Rei Jokaji,
  • Yusuke Nakade,
  • Hirokazu Okita,
  • Tetsutaro Yahata and
  • Shuichi Kawashiri

24 November 2025

Background/Objectives: Non-functional oral habits, such as unilateral chewing, bruxism, and clenching, may exacerbate temporomandibular disorder (TMD) symptoms and affect skeletal morphology in patients with dentofacial deformities. This study aimed...

  • Review
  • Open Access
1 Citations
2,085 Views
13 Pages

Pituitary Apoplexy in a Non-Functioning PitNET After Cabergoline Use: Case Report and Review of the Literature

  • Federica De Luca,
  • Margherita Paccagnella,
  • Anna Pizzo,
  • Giulia Zuolo,
  • Veronica Calabrò and
  • Stella Bernardi

17 July 2025

Background/Objectives: Pituitary apoplexy (PA) is a rare medical emergency characterized by the sudden onset of symptoms resulting from hemorrhage and/or infarction within the pituitary gland. Precipitating factors include the use of dopamine agonist...

  • Article
  • Open Access
33 Citations
4,048 Views
22 Pages

As a result of the speed and availability of the Internet, mobile devices and apps are in widespread usage throughout the world. Thus, they can be seen in the hands of nearly every person, helping us in our daily activities to accomplish many tasks w...

  • Article
  • Open Access
2 Citations
2,298 Views
11 Pages

Expression and Clinical Significance of MDM2 in Non-Functioning PitNETs

  • Xiaohui Yao,
  • Qian Liu,
  • Sida Zhao,
  • Rui Cheng,
  • Chunhui Liu and
  • Gangli Zhang

15 February 2023

Background and Objective: Non-functioning pituitary neuroendocrine tumors (NF-PitNETs) represent a heterogeneous tumor type that lacks effective medical treatment. MDM2, the main negative regulator of p53, binds to and forms a stable complex with p53...

  • Systematic Review
  • Open Access
4 Citations
2,566 Views
15 Pages

Clinical Prediction Models for Recurrence in Patients with Resectable Grade 1 and 2 Sporadic Non-Functional Pancreatic Neuroendocrine Tumors: A Systematic Review

  • Jeffrey W. Chen,
  • Charlotte M. Heidsma,
  • Anton F. Engelsman,
  • Ertunç Kabaktepe,
  • Susan van Dieren,
  • Massimo Falconi,
  • Marc G. Besselink and
  • Els J. M. Nieveen van Dijkum

28 February 2023

Recurrence after resection in patients with non-functional pancreatic neuroendocrine tumors (NF-pNET) has a considerable impact on overall survival. Accurate risk stratification will tailor optimal follow-up strategies. This systematic review assesse...

  • Article
  • Open Access
2 Citations
4,940 Views
12 Pages

Magnetic Resonance Imaging Features of the Sphenoid Sinus in Patients with Non-Functioning Pituitary Adenoma

  • Mircea-Viorel Ciurea,
  • Ioan Ștefan Florian,
  • Manuela Lenghel,
  • Diana-Raluca Petea-Balea,
  • Alexandra Roman and
  • Silviu Albu

25 April 2024

Background and Objectives: A magnetic resonance imaging (MRI) scan is part of the diagnostic protocol in pituitary adenoma patients. The goal of the present study is to present and analyse the MRI appearances of the sphenoid sinus (SS) in patients wi...

  • Article
  • Open Access
6 Citations
2,461 Views
15 Pages

To evaluate the secretory function of adrenal incidentaloma, this study explored the usefulness of a contrast-enhanced computed tomography (CECT)-based radiomics model for distinguishing aldosterone-producing adenoma (APA) from non-functioning adrena...

  • Article
  • Open Access
407 Views
19 Pages

Machine Learning Approach for Differentiation of Pheochromocytoma from Adrenocortical Cancer and Non-Functioning Adrenal Adenomas

  • Timur Nurkhabinov,
  • Irena Ilovayskaya,
  • Anna Lugovskaya,
  • Victor Popov and
  • Lidia Nefedova

19 January 2026

Background: The differentiation of pheochromocytoma (PCC) from other adrenal lesions, particularly in incidentalomas with non-benign radiological characteristics (size > 4 cm or density > 10 HU), remains a clinical challenge. The study aimed to...

  • Article
  • Open Access
4 Citations
2,123 Views
12 Pages

Machine Learning Analysis of Post-Operative Tumour Progression in Non-Functioning Pituitary Neuroendocrine Tumours: A Pilot Study

  • Ziad Hussein,
  • Robert W. Slack,
  • Stephanie E. Baldeweg,
  • Evangelos B. Mazomenos and
  • Hani J. Marcus

19 March 2024

Post-operative tumour progression in patients with non-functioning pituitary neuroendocrine tumours is variable. The aim of this study was to use machine learning (ML) models to improve the prediction of post-operative outcomes in patients with NF Pi...

  • Review
  • Open Access
14 Citations
5,265 Views
33 Pages

29 April 2025

Internet of Medical Things (IoMT) is a rapidly evolving field with the potential to bring significant changes to healthcare. While several surveys have examined the structure and operation of these systems, critical aspects such as interoperability,...

  • Article
  • Open Access
7 Citations
2,992 Views
11 Pages

Post-Operative Medium- and Long-Term Endocrine Outcomes in Patients with Non-Functioning Pituitary Adenomas—Machine Learning Analysis

  • Ziad Hussein,
  • Robert W. Slack,
  • Hani J. Marcus,
  • Evangelos B. Mazomenos and
  • Stephanie E. Baldeweg

16 May 2023

Post-operative endocrine outcomes in patients with non-functioning pituitary adenoma (NFPA) are variable. The aim of this study was to use machine learning (ML) models to better predict medium- and long-term post-operative hypopituitarism in patients...

  • Article
  • Open Access
11 Citations
3,550 Views
13 Pages

Quantitative Analysis of Somatostatin and Dopamine Receptors Gene Expression Levels in Non-functioning Pituitary Tumors and Association with Clinical and Molecular Aggressiveness Features

  • Álvaro Flores-Martinez,
  • Eva Venegas-Moreno,
  • Elena Dios,
  • Pablo Remón-Ruiz,
  • Noelia Gros-Herguido,
  • M. Carmen Vázquez-Borrego,
  • Ainara Madrazo-Atutxa,
  • Miguel A. Japón,
  • Ariel Kaen and
  • Alfonso Soto-Moreno
  • + 5 authors

22 September 2020

The primary treatment for non-functioning pituitary tumors (NFPTs) is surgery, but it is often unsuccessful. Previous studies have reported that NFPTs express receptors for somatostatin (SST1-5) and dopamine (DRDs) providing a rationale for the use o...

  • Article
  • Open Access
14 Citations
2,688 Views
12 Pages

Predictors of Tumour Growth and Autonomous Cortisol Secretion Development during Follow-Up in Non-Functioning Adrenal Incidentalomas

  • Marta Araujo-Castro,
  • Paola Parra Ramírez,
  • Cristina Robles Lázaro,
  • Rogelio García Centeno,
  • Paola Gracia Gimeno,
  • Mariana Tomé Fernández-Ladreda,
  • Miguel Antonio Sampedro Núñez,
  • Mónica Marazuela,
  • Héctor F. Escobar-Morreale and
  • Pablo Valderrabano

25 November 2021

Purpose: To assess the risk of developing autonomous cortisol secretion (ACS) and tumour growth in non-functioning adrenal incidentalomas (NFAIs). Methods: Multicentre retrospective observational study of patients with NFAIs. ACS was defined as serum...

  • Review
  • Open Access
3,360 Views
13 Pages

23 July 2025

When non-functioning pituitary adenomas (NFPAs) behave aggressively or recur after first-line surgical treatment, it can be challenging to decide whether and how to escalate therapy. Up to 47% of patients with residual tumor after transsphenoidal sur...

  • Article
  • Open Access
13 Citations
10,826 Views
15 Pages

28 July 2017

The use of ilities for systems engineering of subsystems and components is investigated. Prior work on ilities has emphasized or restricted their application to system level, non-functional properties. The premise of this work is that ilities can be...

  • Article
  • Open Access
10 Citations
834 Views
13 Pages

It is widely recognised that successful online systems are not those that simply fulfil some functional specifications, but rather systems that are developed to also meet a number of non-functional requirements such as security, reliability and trust...

  • Review
  • Open Access
6 Citations
3,332 Views
21 Pages

Contemporary Approaches to the Surgical Management of Pancreatic Neuroendocrine Tumors

  • Akash Kartik,
  • Valerie L. Armstrong,
  • Chee-Chee Stucky,
  • Nabil Wasif and
  • Zhi Ven Fong

14 April 2024

The incidence of pancreatic neuroendocrine tumors (PNETs) is on the rise primarily due to the increasing use of cross-sectional imaging. Most of these incidentally detected lesions are non-functional PNETs with a small proportion of lesions being hor...

  • Article
  • Open Access
8 Citations
5,666 Views
9 Pages

The aim of this study was to assess environmental and hereditary influence on development of pituitary tumors using dermatoglyphic traits. The study was performed on 126 patients of both genders with pituitary tumors (60 non-functional and 66 functio...

  • Article
  • Open Access
1 Citations
2,843 Views
35 Pages

7 September 2021

Widespread access to low-cost, high computing power allows for increased computerization of everyday life. However, high-performance computers alone cannot meet the demands of systems such as the Internet of Things or multi-agent robotic systems. For...

  • Article
  • Open Access
8 Citations
3,632 Views
28 Pages

Measuring Quality of Service in a Robotized Comprehensive Geriatric Assessment Scenario

  • Adrián Romero-Garcés,
  • Jesús Martínez-Cruz,
  • Juan F. Inglés-Romero,
  • Cristina Vicente-Chicote,
  • Rebeca Marfil and
  • Antonio Bandera

22 September 2020

Comprehensive Geriatric Assessment (CGA) is an integrated clinical process to evaluate frail elderly people in order to create therapy plans that improve their quality and quantity of life. The whole process includes the completion of standardized qu...

  • Article
  • Open Access
15 Citations
9,594 Views
16 Pages

Cloud-Based Architectures for Auto-Scalable Web Geoportals towards the Cloudification of the GeoVITe Swiss Academic Geoportal

  • Ionuț Iosifescu-Enescu,
  • Claudia Matthys,
  • Charalampos Gkonos,
  • Cristina M. Iosifescu-Enescu and
  • Lorenz Hurni

Cloud computing has redefined the way in which Spatial Data Infrastructures (SDI) and Web geoportals are designed, managed, and maintained. The cloudification of a geoportal represents the migration of a full-stack geoportal application to an interne...

  • Article
  • Open Access
109 Citations
17,467 Views
20 Pages

21 September 2020

The correct classification of requirements has become an essential task within software engineering. This study shows a comparison among the text feature extraction techniques, and machine learning algorithms to the problem of requirements engineer c...

  • Article
  • Open Access
1,115 Views
23 Pages

Towards the Establishment of Protocols for Defining the Requirements of Different Mining Site Contexts Within the European Project Mine.io

  • Cristina Sáez Blázquez,
  • Vasileios Protonotarios,
  • Max Friedemann,
  • Ignacio Martín Nieto,
  • Katerina Margariti and
  • Diego González-Aguilera

10 October 2025

Mining activity has been and is one of the most important and indispensable industries for the development of society. Given its role in the provision of raw materials, advancing the development of environmentally friendly mining practices is essenti...

  • Article
  • Open Access
13 Citations
5,017 Views
22 Pages

10 October 2023

Requirements Engineering (RE) is an important step in the whole software development lifecycle. The problem in RE is to determine the class of the software requirements as functional (FR) and non-functional (NFR). Proper and early identification of t...

  • Article
  • Open Access
6 Citations
3,758 Views
22 Pages

Geospatial Web Services Discovery through Semantic Annotation of WPS

  • Meriem Sabrine Halilali,
  • Eric Gouardères,
  • Mauro Gaio and
  • Florent Devin

This paper presents an approach to GWS (GeospatialWeb Service) discovery through the semantic annotation of WPS (Web Processing Service) service descriptions. The rationale behind this work is that search engines that use appropriate semantic-based s...

  • Review
  • Open Access
12 Citations
4,481 Views
14 Pages

An Update on Silent Corticotroph Adenomas: Diagnosis, Mechanisms, Clinical Features, and Management

  • Shenzhong Jiang,
  • Xiaokun Chen,
  • Yinzi Wu,
  • Renzhi Wang and
  • Xinjie Bao

6 December 2021

With the introduction of 2017 World Health Organization (WHO) classification of endocrine tumors, T-PIT can serve as a complementary tool for identification of silent corticotroph adenomas (SCAs) in some cases if the tumor is not classifiable by pitu...

  • Article
  • Open Access
3 Citations
2,058 Views
12 Pages

26 August 2024

(1) Background: Pituitary adenomas are benign tumors comprising about 18% of all intracranial tumors, and they often require surgical intervention. Differentiating pituitary tissue from adenoma during surgery is crucial to minimize complications. We...

  • Article
  • Open Access
78 Citations
9,719 Views
51 Pages

8 December 2021

As key technologies of the fourth industrial revolution, blockchain and digital twins have great potential to enhance collaboration, data sharing, efficiency, and sustainability in the construction industry. Blockchain can improve data integrity and...

  • Article
  • Open Access
5 Citations
1,774 Views
18 Pages

SURE: Structure for Unambiguous Requirement Expression in Natural Language

  • Franklin Parrales-Bravo,
  • Rosangela Caicedo-Quiroz,
  • Julio Barzola-Monteses,
  • Leonel Vasquez-Cevallos,
  • María Isabel Galarza-Soledispa and
  • Manuel Reyes-Wagnio

This study presents three structures for clearly expressing functional requirements (FRs) and quantitative non-functional requirements (qt-NFRs). Expressing requirements with these structures will allow the understanding of requirements by stakeholde...

  • Article
  • Open Access
29 Citations
3,480 Views
30 Pages

28 September 2021

Recently, deep learning (DL) has been utilized successfully in different fields, achieving remarkable results. Thus, there is a noticeable focus on DL approaches to automate software engineering (SE) tasks such as maintenance, requirement extraction,...

  • Article
  • Open Access
2 Citations
1,991 Views
26 Pages

12 February 2025

In the digital era, cybersecurity is integral for preserving national security, digital privacy, and social sustainability. This research emphasizes the role of non-functional equirements (NFRs) in developing secure software systems that enhance soci...

  • Article
  • Open Access
1 Citations
1,482 Views
11 Pages

Optimal Lymphadenectomy in Patients with Well-Differentiated Nonfunctioning Pancreatic Neuroendocrine Neoplasms

  • Ryuta Shintakuya,
  • Kenichiro Uemura,
  • Tatsuaki Sumiyoshi,
  • Kenjiro Okada,
  • Kenta Baba,
  • Takumi Harada,
  • Yoshiaki Murakami,
  • Masahiro Serikawa,
  • Yasutaka Ishii and
  • Shinya Takahashi
  • + 1 author

26 October 2023

This study aimed to evaluate the optimal extent of lymphadenectomy in patients with nonfunctioning pancreatic neuroendocrine neoplasms. We retrospectively analyzed the clinicopathological data of patients with nonfunctioning pancreatic neuroendocrine...

  • Article
  • Open Access
2 Citations
2,164 Views
10 Pages

Non-Functional Jaw Muscular Activity in Patients with Disorders of Consciousness Revealed by A Long-Lasting Polygraphy

  • Martina Cacciatore,
  • Francesca Giulia Magnani,
  • Camilla Ippoliti,
  • Filippo Barbadoro,
  • Paola Anversa,
  • Lara Portincaso,
  • Elisa Visani,
  • Jorge Navarro,
  • Guya Devalle and
  • Davide Sattin
  • + 9 authors

The presence of involuntary, non-functional jaw muscle activity (NFJMA) has not yet been assessed in patients with disorders of consciousness (DOC), although the presence of bruxism and other forms of movement disorders involving facial muscles is pr...

  • Article
  • Open Access
813 Views
20 Pages

Early and Mid-Term Results of Solid Organ Transplantation After Circulatory Death: A 4-Year Single Centre Experience

  • Antonella Galeone,
  • Marilena Casartelli Liviero,
  • Alex Borin,
  • Rostand Emmanuel Nguefouet Momo,
  • Leonardo Gottin,
  • Francesco Onorati,
  • Irene Maffei,
  • Marco Schiavon,
  • Paolo Persona and
  • Amedeo Carraro
  • + 4 authors

28 November 2025

Background and Objectives: The use of controlled donation after circulatory death (cDCD) donors has significantly increased during the past decades and successfully expanded the donors’ pool. However, warm ischemia may have detrimental effects...

  • Article
  • Open Access
13 Citations
3,856 Views
18 Pages

3 September 2021

Acromegaly is a rare disease caused by overproduction of growth hormone (GH) by a pituitary adenoma, and consequently increased insulin-like growth factor 1 (IGF-1) concentration. The GH/IGF-1 axis and immune cells interactions are hypothesized to be...

  • Article
  • Open Access
9 Citations
3,212 Views
14 Pages

27 October 2020

Osteocytic osteolysis/perilacunar remodeling is thought to contribute to the maintenance of mineral homeostasis. Here, we utilized a reversible, adult-onset model of secondary hyperparathyroidism to study femoral bone mineralization density distribut...

  • Article
  • Open Access
10 Citations
2,907 Views
13 Pages

26 October 2019

Background: Here, we compared the toxicity profiles of contemporary stereotactic radiosurgery (SRS), modern fractionated radiotherapy (FRT), and transsphenoidal surgery used to treat nonfunctioning pituitary macroadenomas. Methods: We included the da...

  • Review
  • Open Access
2 Citations
1,234 Views
16 Pages

13 January 2025

We present a survey of outcomes on Ulam stability of functional equations in non-Archimedean normed spaces. We focus mainly on functional equations in several variables (including the Cauchy equation, the Jordan–von Neumann equation, the Jensen...

  • Article
  • Open Access
2,543 Views
14 Pages

Can MDCT Enhancement Patterns Be Helpful in Differentiating Secretory from Non-Functional Adrenal Adenoma?

  • Svetlana Kocic,
  • Vladimir Vukomanovic,
  • Aleksandar Djukic,
  • Jovica Saponjski,
  • Dusan Saponjski,
  • Vuk Aleksic,
  • Vesna Ignjatovic,
  • Katarina Vuleta Nedic,
  • Vladan Markovic and
  • Radisa Vojinovic

29 December 2023

Background and Objectives: Primary adrenal tumors (AT) are a heterogeneous group of neoplasms due to their functional heterogeneity, which results in the diverse clinical presentation of these tumors. The purpose of this study was to examine cross-se...

  • Article
  • Open Access
69 Citations
4,854 Views
12 Pages

Analysis of Tumor Angiogenesis and Immune Microenvironment in Non-Functional Pituitary Endocrine Tumors

  • Mizuto Sato,
  • Ryota Tamura,
  • Haruka Tamura,
  • Taro Mase,
  • Kenzo Kosugi,
  • Yukina Morimoto,
  • Kazunari Yoshida and
  • Masahiro Toda

Cavernous sinus (CS) invasion is an aggressive behavior exhibited by pituitary neuroendocrine tumors (PitNETs). The cause of CS invasion in PitNETs has not been fully elucidated. The tumor immune microenvironment, known to promote aggressive behavior...

  • Review
  • Open Access
246 Citations
15,607 Views
23 Pages

The Development of Functional Non-Viral Vectors for Gene Delivery

  • Suryaji Patil,
  • Yong-Guang Gao,
  • Xiao Lin,
  • Yu Li,
  • Kai Dang,
  • Ye Tian,
  • Wen-Juan Zhang,
  • Shan-Feng Jiang,
  • Abdul Qadir and
  • Ai-Rong Qian

4 November 2019

Gene therapy is manipulation in/of gene expression in specific cells/tissue to treat diseases. This manipulation is carried out by introducing exogenous nucleic acids, such as DNA or RNA, into the cell. Because of their negative charge and considerab...

  • Review
  • Open Access
7 Citations
3,788 Views
9 Pages

29 December 2022

The incidence of small and asymptomatic pancreatic neuroendocrine neoplasms (PNENs) has increased due to the widespread use of high-resolution diagnostic imaging in screening programs. Most PNENs are slow-growing indolent neoplasms. However, a local...

  • Article
  • Open Access
7 Citations
3,573 Views
16 Pages

The Surgical and Therapeutic Activities of Non-Functional Pancreatic Neuroendocrine Tumors at a High-Volume Institution

  • Wu-Hu Zhang,
  • Jun-Feng Xu,
  • Yu-Heng Hu,
  • Yi Qin,
  • Jie Chen,
  • Xian-Jun Yu,
  • Xiao-Wu Xu and
  • Shun-Rong Ji

24 March 2023

Background: This study aimed to summarize the surgical and therapeutic activities of non-functional pancreatic neuroendocrine tumors (NF-PanNETs) and perform survival analyses of a 15-year single-institutional cohort of NF-PanNETs. Methods: In total,...

  • Article
  • Open Access
2 Citations
1,469 Views
17 Pages

24 March 2024

In China, income disparities between regions continue to widen, especially in rural areas where environmental policies are implemented, where regional development is more underdeveloped and inequality is high. This paper provides an explanation from...

  • Article
  • Open Access
367 Views
17 Pages

Usability and Acceptance of Non-Functional Wearable Prototypes for Maternal Health: A Parallel-Group Pilot Study

  • Julia Jockusch,
  • Sophie Schneider,
  • Andrea Hochuli,
  • Flurin Stauffer,
  • Heike Bördgen,
  • Vanessa Hoop,
  • Marianne Simone Joerger-Messerli,
  • Daniel Surbek and
  • Anda-Petronela Radan

28 February 2026

Background/Objectives: Wearable technologies become increasingly important in surveillance of biometric parameters in pregnant women; however, early-stage usability data on wearable form factors specifically designed for pregnant women remain limited...

  • Article
  • Open Access
2,862 Views
14 Pages

Functional Non-Alcoholic Beer Fermented with Potential Probiotic Yeasts

  • Peter Vaštík,
  • Ján Brunner,
  • Rudolf Jung,
  • Tatiana Klempová,
  • Katarína Furdíková,
  • Daniela Šmogrovičová and
  • Pavel Dostálek

22 September 2025

The development of non-alcoholic beer (NAB) with health benefits, using non-conventional potential probiotic yeasts, offers an interesting alternative to standard NAB brewing strategies. In this study, potential probiotic non-Saccharomyces yeasts Pic...

  • Article
  • Open Access
827 Views
11 Pages

Centralized Surgical Care Improves Survival in Non-Functional Well-Differentiated Pancreatic Neuroendocrine Tumors

  • Ahmed Alnajar,
  • Amber Collier,
  • Mehmet Akcin,
  • John I. Lew and
  • Tanaz M. Vaghaiwalla

16 September 2025

Background: Non-functional well-differentiated pancreatic neuroendocrine tumors (WD-PanNETs) are complex, heterogeneous malignancies with variable prognosis. Despite guideline recommendations, disparities in access to specialized care may impact surv...

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