Research works

Universal and Simultaneous Constructions of Perfect Powers with Equal Decimal Digit Frequencies

We construct perfect powers whose decimal representations contain each of the ten digits equally often. A general even-exponent construction is obtained from full-reptend prime-power denominators and a digit-preserving cancellation of signed block carries. The construction is unc...

Circadian Rhythms, Sleep Patterns, and the Regulation of Cravings for Sweet and Refined-Carbohydrate Foods

Cravings for sweet and refined-carbohydrate foods are commonly reported and can contribute to excess energy intake, although terminology and measurement vary across studies. This narrative review examines how sleep duration, sleep architecture, circadian timing, and meal timing a...

Microbiome-related interventions in benign anorectal disease: a systematic review of clinical evidence and implications for colorectal practice

Abstract Purpose Benign anorectal diseases, including haemorrhoids, anal fissures, anal fistulae, and pruritus ani, are common causes of morbidity with variable treatment outcomes. Emerging evidence suggests that microbial factors may contribute to disease pathophysiology and hea...

Differential-linear cryptanalysis against ChaCha based on automated tools

Abstract ChaCha is a widely deployed ARX stream cipher used in modern secure-communication protocols. Reduced-round cryptanalysis assesses its security margin and tests automated methods without implying a threat to the full 20-round cipher. We combine MILP search, GPU correlatio...

The impact of Lactobacillus rhamnosus OF44 on the gut microbiota of a rat model with allergic rhinitis

An allergic rhinitis rat model was established using ovalbumin, and Lactobacillus rhamnosus OF44 was orally administered to investigate its alleviating effect on rhinitis. Metagenomic sequencing was used to explore the therapeutic mechanism based on changes in gut microbiota stru...

Flash Communication: Transfer Hydrogenation of Formic Acid to Methanol

Abstract An alternative route for the reductive conversion of formic acid to methanol via transfer hydrogenation (FATH) reaction is demonstrated. The FATH reaction is catalyzed by “N-heterocyclic carbene–pyridine–benzimidazolato”-based CNN pincer ligand-bound Ru complexes employi...

Effects and Types of Future-Orientation on Adolescent Health Behaviour and Wellbeing: A Systematic Review

Abstract Background Health-related behaviours acquired in adolescence significantly shape health outcomes in adulthood. Future Time Perspective (FTP) and Future Orientation (FO) are critical temporal frameworks influencing these developmental trajectories during a period characte...

The effect of ad-interactor size on consumers’ purchase intention in social media in-feed ads

Purpose Previous studies on social media in-feed advertising have mainly explored the antecedent variables affecting ad effectiveness (e.g. interaction intention); however, they have not considered the impact of the interaction characteristic of ad-interactor size on ad effective...

Entry Guidance Authority over Thermal Protection System Bondline Temperature

Thermal protection systems are sized against the temperature of the structure beneath them, yet entry guidance enforces heating rate, heat load and load factor and leaves structural temperature to offline margins. This paper asks how much guidance can do about the bondline temper...

Comparison of Bone Reduction Forceps and Elastic Traction for Symphysis and Parasymphysis Mandibular Fracture Reduction: A Prospective Non-Randomised Comparative Study

Abstract Background Symphysis and parasymphysis fractures are among the most common mandibular injuries and require accurate reduction before fixation. Traditional intermaxillary fixation (IMF) has several disadvantages, prompting interest in alternative reduction methods. This s...

Preoperative serum interleukin-6 and severe postoperative complications after colorectal cancer resection

Abstract Purpose To evaluate whether preoperative serum interleukin-6 (IL-6) is associated with severe postoperative complications after colorectal cancer resection. Methods This retrospective analysis included 474 patients undergoing curative-intent colorectal cancer resection a...

Isolation and identification of Bacillaceae spp. from farmland soil in Bayi district

The 16S rRNA genes of these 36 putative Bacillus strains were successfully amplified and sequenced. Sequence similarity analysis of the 16S rRNA gene sequences revealed that these strains belonged to eight genera and 26 species: Bacillus, Peribacillus, Mesobacillus, Priestia, Sol...

Matcha (Japanese ground green tea) and cognitive function

Abstract Matcha is a finely ground powder made from shade-grown green tea leaves. It is primarily produced in Japan. Drinking matcha tea results in higher intake of green tea bioactives than drinking other types of green tea. Studies have found that matcha consumption may enhance...

UAV-based dynamic crowd monitoring for rescue prioritization using subspace-driven localization

Abstract Rapid and reliable localization of survivors is critical in post-disaster search and rescue operations. However, conventional sensing methods such as visual imaging are often ineffective due to smoke, dust, or debris, and traditional RSSI-based localization suffers from...

Self-Catalyzed Hastelloy Fiber Paper (HAP) Porous Transport Layer for Oxygen Evolution Reaction in Anion Exchange Membrane Water Electrolysis

Abstract Hastelloy fiber paper (HAP) can be used as the oxygen evolution reaction porous transport layer (PTL) without using a catalyst layer in anion exchange membrane water electrolysis. It is combined with Ru on nickel fiber paper (NFP) (hydrogen evolution reaction PTL) to for...

Integrated child and adolescent psychiatry within a specialist child sexual abuse service in Ireland: a two-year retrospective cohort study

Abstract Background: Child sexual abuse (CSA) is associated with substantial psychiatric morbidity, yet the nature and scope of integrated child and adolescent psychiatry within specialist CSA services in Ireland are poorly described. Methods: This retrospective chart review incl...

Energy-Based Seismic Damage Assessment of Tunnels during the February 6, 2023, Kahramanmaraş Earthquake Sequence in Turkey

Abstract The February 6, 2023, Kahramanmaraş earthquake sequence (M7.7, M6.6, and M7.6) produced unprecedented ground-motion energy levels and caused extensive damage to both surface and subsurface infrastructure across southern Turkey. This study conducts a comprehensive, energy...

Resistance phenotypes and whole genome sequencing analysis of Salmonella from yaks in Tibet, China

Abstract This study aimed to elucidate the antimicrobial resistance profiles, genetic characteristics, and phylogenetic relationships of Salmonella originating from yaks in Naqu, Tibet. A total of 18 Salmonella isolates from yaks in Naqu were subjected to antimicrobial susceptibi...

Effects of egg white hydrolysate on facial swelling: a randomized, double-blind, placebo-controlled, crossover trial

Abstract This study evaluated whether egg white hydrolysate (EWH) reduces morning facial swelling in healthy adults who routinely experience this condition (UMIN000057170). Seventy-six participants were randomly assigned to an EWH-first or placebo-first sequence in a double-blind...

Complex perineal impalement with combined bladder and ileal injury following transpelvic penetration: a case report

Abstract Background Perineal impalement injuries are uncommon yet clinically significant due to their complex diagnostic and therapeutic challenges, especially when involving adjacent visceral components, such as the bladder and small intestine. Early recognition and a multidisci...