Digital Commons Network^™

The Development Of Ace-Iii Performance Validity Tests For Dementia Screening, Donnchadh Murphy, Rupert Noad

Peninsula Medical School

Objective: Performance validity tests (PVTs) are an essential component of a neuropsychological evaluation. There is a lack of brief validated PVTs for use alongside cognitive screening assessments for dementia. The current study sought to develop and evaluate a series of brief PVTs, which could be embedded into the Addenbrooke’s Cognitive Examination (ACE-III) and used in a dementia clinic. Method: This study used a diagnostic accuracy design to compare the performance of 31 individuals with Alzheimer’s disease dementia and 26 healthy older adults who simulated having Alzheimer’s disease. Participants were asked to complete ACE-III, the Test of Memory Malingering (TOMM), and …

Co-Electrospinning Polyacrylonitrile (Pan) / Polymer Of Intrinsic Microporosity-1 (Pim-1) For Electrochemical-Based Sensor For Pyridine Detection And Absorption, Samar A. Salim

Nanotechnology Research Centre

The electrospinning of the polymer of intrinsic microporosity-1 (PIM-1) poses challenges due to its limited solubility and tendency to form bead-like structures at high concentrations. This work details the synthesis and analysis of electrospun composite fibers made from polyacrylonitrile (PAN) and PIM-1 for electrochemical applications. The data analysis confirmed the successful incorporation of PIM-1 into the PAN matrix. The fiber characteristics were significantly influenced by PIM-1 loading (1–10%), resulting in fiber diameters ranging from 0.8 to 1.7 μm. A 10% concentration of PIM-1 results in the formation of macropores with diameters ranging from 0.5 to 1.7 μm. Optical analysis using …

Political Mediatization In The Digital Era: The Case Of Walhi West Sumatera’S Environmental Advocacy, Muhammad Thaufan Arifuddin, Ernita Arif, Yuliandre Darwis, Rinaldi Rinaldi, Muhammad Al-Amin Dalmenda

JURNAL KOMUNIKASI INDONESIA

This article examines how political mediatization operates at the local level through environmental civil society activism in post-authoritarian Indonesia. Focusing on the West Sumatra chapter of the Indonesia Forum for Environment (WALHI) as a critical case, the study argues that media logic is not merely imposed by political elites or mainstream media, but is strategically appropriated by local civil society organizations to contest oligarchic power, shape public agendas, and sustain democratic engagement at the subnational level. Using a qualitative case study approach, data were collected through participant observation, in-depth interviews with environmental activists and youth organizers, and an analysis of …

Comparison Of Integrated 3d Electroanatomic Mapping And Conventional Mapping Systems For Pentaspline Pulsed Field Ablation Of Atrial Fibrillation., Auroa Badin, Andrea K Robinson, Allyson Farrah, Saanvi Billakanty, David M Nemer, Ankur N Shah, Jaret D Tyler, Eugene Y Fu, Nagesh Chopra, Anish K Amin

Heart and Vascular Articles

INTRODUCTION: Pulsed field ablation (PFA) is an established therapy for atrial fibrillation (AF), yet optimal mapping strategies during pentaspline PFA remain uncertain. We compared procedural characteristics and material costs of an integrated 3D electroanatomic mapping (EAM) platform with conventional mapping systems.

METHODS AND RESULTS: In a multicenter observational study of 448 consecutive AF ablations done using pentaspline catheter (62 integrated mapping; 386 conventional mapping) performed between February 2024 and August 2025, baseline characteristics were similar between groups. Compared with conventional mapping, the integrated platform was associated with shorter total procedure time (49 ± 16 vs. 66 ± 26 min, p …

Media Reporting Of The 2024 Us Preventive Services Task Force Mammography Guideline Update, Tamar Parmet, Yue Li, Joseph Cappella, Laura D Scherer, Erika A Waters, Ashley J Housten

2020-Current year OA Pubs

No abstract provided.

Biochemical Phenotype Of Hypophosphatasia In Asymptomatic Individuals Carrying Alpl Variants., Rodrigo Montero-Lopez, Mariam R. Farman, Florian Högler, Catherine Rehder, Theodora Malli, Gerald Webersinke, Cheryl Rockman-Greenberg, Kathryn Dahir, Gabriel Ángel Martos-Moreno, Agnès Linglart, Keiichi Ozono, Lothar Seefried, Guillermo Del Angel, Erica Burner Nading, Erin Huggins, Eric T. Rush, Josephine T. Tauer, Priya S. Kishnani, Wolfgang Högler

Manuscripts, Articles, Book Chapters and Other Papers

Hypophosphatasia (HPP) is the rare metabolic disorder caused by variants in the ALPL gene, resulting in deficient activity of tissue-nonspecific alkaline phosphatase (ALP). This leads to accumulation of substrates contributing to impaired bone mineralization. Hypophosphatasia manifests with a broad clinical spectrum; however, an increasing number of individuals with ALPL variants have been identified presenting the hallmark biochemical feature of HPP of low serum ALP activity, with or without elevated serum pyridoxal-5-phosphate (PLP) or urine phosphoethanolamine (PEA), while remaining asymptomatic. These ALPL carriers may represent a distinct subgroup within the HPP continuum, prompting the need for clearer classification. Using data from …

Pediatric H3 G34-Mutant Diffuse Hemispheric Glioma: Clinical, Imaging And Molecular Prognostic Factors, Mgmt Expression, And Temozolomide Response., Dana Tlais, Qunyu Zhang, Jordan T. Roach, Christopher L. Tinkle, Tong Lin, Xiaoyu Li, Ayatullah Mostafa, Daniel C. Moreira, Rene Y. Mcnall-Knapp, Sarah Z. Rush, Brian H. Le, Sara Sinno, Apeksha Ramnarayan, Kevin Ginn, Sonia Partap, Arzu Onar-Thomas, Larissa V. Furtado, Asim K. Bag, Jason Chiang

Manuscripts, Articles, Book Chapters and Other Papers

Previous studies have demonstrated poor outcomes in pediatric patients with H3 G34-mutant diffuse hemispheric glioma (DHG). However, the biological basis for this therapeutic resistance remains poorly understood. Furthermore, the effectiveness of temozolomide (TMZ) and the role of surgery in pediatric patients remain uncertain. Therefore, we performed a multi-institutional retrospective analysis of the clinical, imaging, and molecular characteristics of 36 pediatric (≤ 18 years) patients with newly diagnosed H3 G34-mutant DHG. The median age of the cohort was 14 years (8-18 years). The median progression-free survival (PFS) was 0.7 years (95% CI 0.4-1.2 years), and the median overall survival (OS) was …

Regulating Ai In Pediatrics-Is Transparency Enough?

Faculty, Staff and Students Publications

No abstract provided.

Precision Measurement Of A Resistance Standard At Frequencies Up To 2 Mhz, Jurgen Schurr, Shakil A. Awan

School of Engineering, Computing and Mathematics

We report on two-terminal-pair and four-terminal-pair (4TP) measurements of a 10 kΩ resistance standard by means of a commercial precision inductance-capacitance-resistance meter (LCR meter) at frequencies up to 2 MHz. We discuss the effect of cables on a resistance standard measured in either two- or 4TP configuration and demonstrate within which uncertainty the effect of 2.5 m long measuring cables can be corrected accurately. Such long cables are inevitable for precision measurements of the quantum Hall resistance (QHR) at high frequencies. Furthermore, the systematic effects of the LCR meter, such as the internal input capacitances, voltage and frequency dependences, and …

Activin A Secretion By Muscle-Repairing Macrophages Induces Heterotopic Ossification In Mice, Warunee Pluemsakunthai, Takehito Ono, Taku Ito-Kureha, Shizuo Akira, Yoshinobu Hashizume, Roland Baron, Satoshi Ueha, Kouji Matsushima, Martin M Matzuk, Yuji Mishina, Hiroshi Takayanagi

Faculty, Staff and Students Publications

The immune system is not only essential for host defense, but it is also involved in tissue maintenance and disease pathogenesis. Macrophages play a key role in tissue repair, fibrosis, and tumorigenesis, but the mechanisms underlying their multifunctionality have not been fully explored. Here, we identified Mrep (Ly6ChiCX3CR1loPDPN+CD9+) as a crucial subset of macrophages for muscle regeneration after muscle injury. Muscle regeneration required Mrep-derived activin A, which was produced via the TLR4/TIR domain-containing adapter-inducing interferon-β/TANK-binding kinase 1/interferon regulatory factor 3/7 signaling pathway in response to muscle injury. Mrep exerted pathological effects by secreting activin A in a model of genetically …

Effect Of Temperature Variation On The Biological Treatment Of Greywater In The Sequencing Batch Reactor, Ruaa M. Younis, Saad M. Hasan

Engineering and Technology Journal

Greywater reuse is vital in water-scarce regions, yet effective treatment remains challenging due to variable organic loads and limited infrastructure. This study investigates the effect of temperature variation on the efficiency of a Sequencing Batch Reactor (SBR) in treating greywater under realistic conditions. Greywater samples collected from households in Mosul, Iraq, were treated in a bench-scale SBR operated at 10, 23, and 36 °C with cycle times of 6, 8, and 12 hours. The reactor included aeration, temperature control, and sludge recirculation. Treatment performance was assessed through COD, TSS, nitrate, and pH analysis in influent and effluent samples. Results showed …

Keadaan Hukum Thalweg Dalam Hukum Laut, Ir. Adi Sumardiman, S.H.

Jurnal Hukum & Pembangunan

Abstract

Sosialisasi Hukum, Suatu Konsepsi Mengenai Pengembangan Penalaran Hukum, Ronny Hanitijo Soemitro, S.H.

Jurnal Hukum & Pembangunan

Abstract

Peranan Advokat Dalam Dunia Usaha, Mr. Nugroho

Jurnal Hukum & Pembangunan

Abstract

Penertiban Iklan Film, Wewenang Siapa ?, Bismar Siregar, S.H.

Jurnal Hukum & Pembangunan

Abstract

Testamen Yang Dibuat Warga Negara Indonesia Di Luar Negara, Prof. Dr. Mr. Sudargo Gautama

Jurnal Hukum & Pembangunan

Abstract

Hukum Lingkungan & Pengelolaan Lingkungan Laut Oleh Pemda Dki Jakarta, Zen Umar Purba, S.H., Ll.M.

Jurnal Hukum & Pembangunan

Abstract

Pembangunan Hukum Lingkungan (Dalam Mengiringi Terbitnya Dasawarsa Lingkungan Ke=Ii), Prof. Dr. Mr. St Munadjat Danusaputro

Jurnal Hukum & Pembangunan

Abstract

Tanggapan Atas Tulisan A. Hamid Attamimi: Pengertian Keuangan Negara Menurut Pasal 23 Ayat (5) Undang-Undang Dasar 1945, Jusuf L. Indradewa, S.H.

Jurnal Hukum & Pembangunan

Abstract

Logic, Experience, Dan Pengembangunan Hukum, M. Rachim Sjaian, S.H.

Jurnal Hukum & Pembangunan

Abstract

Masalah Hukum Dan Profesi Kedokteran, Bismar Siregar, S.H.

Jurnal Hukum & Pembangunan

Abstract

Perspektif Sosiologi Hukum Terhadap Pembinaan Hukum, Dr. Soerjono Soekanto, S.H., M.A.

Jurnal Hukum & Pembangunan

Abstract

Klausula Most-Favoured Nation Di Dalam Hukum Perjanjian Internasional, Sulaiman Nitiatma, S.H.

Jurnal Hukum & Pembangunan

Abstract

How Euler Could Have Done It: Euler And A Heuristic Derivation Of The Prime Number Theorem, Alexander Aycock

Euleriana

We present an argument that leads to the formulation of the Prime Number Theorem that Euler could have given.

The Modern History Of The Basel Problem, John Campbell, Paul Levrie

Euleriana

The \emph{Basel problem} refers to the problem of determining a closed form for the infinite series $\frac{1}{1^2} + \frac{1}{2^2} + \cdots$. If we consider what mathematical results have the most peer-reviewed papers devoted to new ways of proving such results, Euler's formula $\frac{1}{1^2} + \frac{1}{2^2} + \cdots = \frac{\pi^2}{6}$ is certainly among the top of such results. This motivates our historical study of peer-reviewed papers based on proofs of Euler's formula, and we introduce what appears to be the most comprehensive and up-to-date and exhaustive catalogue of peer-reviewed, published papers in the 20th and 21st centuries devoted to or mainly …

Psychological Capital And Academic Burnout Among Students In Islamic Boarding Schools: The Mediating Effects Of Religious Coping And Academic Engagement, Bukhari Ahmad, Eko Sujadi

Buletin Konseling Inovatif

This study aims to examine the impact of psychological capital on academic burnout among Islamic boarding school students, with religious coping and academic engagement as mediating variables. A quantitative research method with survey design was employed. The population consisted of 102 students at the Madrasah Tsanawiyah level, and a sample of 80 students was determined using the Krejcie and Morgan formula. The sampling technique used was simple random sampling. Four validated research scales were adapted for data collection: the Oldenburg Burnout Inventory – Student Version (OLBI-S), Compound Psychological Capital Scale (PsyCap-12), The Brief RCOPE, and the Utrecht Work Engagement Scale …

Even Repdigits Are Not Perfect: Conclusions From Triangular Numbers, Uwe Hassler

Euleriana

Are there nontrivial repdigits that are perfect numbers? This note gives an answer: not for numbers smaller than $10^{1500}$. This finding follows from results for triangular numbers. Passing by, I review Euler's contributions on polygonal numbers.

Euler And Gauss On The Hypergeometric Function -- A Comparison, Alexander Aycock

Euleriana

We present several results stated by Euler on what is today called the Gaussian hypergeometric function. For this purpose, we compare the results found by Gauss to Euler's results.

The Extent To Which The Earth's Motion Is Perturbed By The Moon, More Accurately Investigated: An English Translation Of E139, Patrick T. Headley

Euleriana

In Tabulae astronomicae solis et lunae (Solar and lunar astronomical tables) (E87), published in 1746, Euler made a first attempt to correct his astronomical tables for the gravitational attraction of the Earth toward the Moon, simply by accounting for the difference between the position of the Earth and the center of gravity of the Earth-Moon system. In this article Euler revisited the problem, noting that this center of gravity would not itself take an elliptical path around the Sun. To model the motion more accurately, Euler considered the separate gravitational attractions of the Sun and Moon acting on the Earth. …

About Infinite Algebraic Curves Whose Indefinite Lengths Equal An Elliptic Arc: An English Translation Of E780, Derek R. Aoki

Euleriana

Euler continues his study of algebraic curves with equal arc length, a subject to which he returned several times. After a brief review, he introduces an infinite family of curves with the same indefinite length as a given ellipse. However, this first family is by his own admission poorly motivated, so he derives directly a different but related family of curves with the same indefinite length as a given ellipse.