bluuebunny/crossref_metadata_2025_split huggingface dataset:
ANALISIS JARINGAN 5G 2300 MHZ DENGAN MENGGUNAKAN MENARA 4G LTE YANG TERSEDIA DI KOTA SEMARANG
Authors: Oktavianto Tedi , Prakoso Teguh , Riyadi Munawar Agus 
Published: February 2024

Implementasi jaringan 5G New Radio (NR) di Indonesia belum menyeluruh dan baru direalisasikan di beberapa kota besar, salah satu frekuensi yang digunakan adalah 2300 MHz dengan bandwidth 50 MHz. Teknologi seluler 5G memberikan tingkat layanan yang lebih baik daripada 4G, yaitu dari rerata kelajuan data sampai dengan 100 Mbps, latensi rendah sampai dengan 1 ms terhadap pengguna layanan. Pada penelitian ini dilakukan analisa dan perencanaan cakupan dan kapasitas jaringan 5G NR di Kota Semarang menggunakan perangkat lunak radio planning Atoll. Penggelaran gNodeB 5G NR dilakukan dengan memanfaatkan eNode 4G LTE 1800 MHz yang telah tersedia menggunakan model propagasi 3GPP TR 38.901 dengan metode Urban Macro (UMa) Line of Sight (LOS). Hasil simulasi menunjukkan bahwa rerata throughput 5G setelah dilakukan penggelaran menghasilkan dengan nilai sebesar 112 Mbps downlink dan 102 Mbps uplink. Untuk cakupan area simulasi jaringan 5G nilai SINR (Signal to Noise Interference Ratio) telah memenuhi target KPI (Key Performance Indicator) operator, sedangkan nilai RSRP (Reference Signal Receive Power) masih dibawah nilai KPI. Setelah dilakukan penggelaran, trafik pengguna untuk jaringan 5G dapat diakses oleh pengguna sampai dengan 98% dengan maksimal throughput tertinggi untuk downlink sebesar 264 Mbps dan uplink sampai dengan 372 Mbps.
Taxonomic assessment of blade-forming Ulva species (Ulvales, Chlorophyta) in the Galápagos Archipelago, Ecuador using DNA sequencing
Authors: Gabrielson Paul W. , Smith Anna Claire , Bruno John F. , Vision Todd J. , Brandt Margarita 
Published: February 2024

Abstract
DNA sequences were obtained from 32 blade-forming Ulva specimens collected in 2018 and 2019 from four islands in the Galápagos Archipelago: Fernandina, Floreana, Isabela and San Cristóbal. The loci sequenced were nuclear encoded ITS and plastid encoded rbcL and tufA, all recognized as barcode markers for green algae. Four species were found, Ulva adhaerens, U. lactuca, U. ohnoi and U. tanneri, all of which have had their type specimens sequenced, ensuring the correct application of these names. Only one of these, U. lactuca, was reported historically from the archipelago. Ulva adhaerens was the species most commonly collected and widely distributed, occurring on all four islands. Previously known only from Japan and Korea, this is the first report of U. adhaerens from the southeast Pacific Ocean. Ulva ohnoi was collected on three islands, Isabela, Floreana, and San Cristóbal, and U. lactuca only on the last two. Ulva tanneri is a diminutive, 1–2 cm tall, high intertidal species that is easily overlooked, but likely far more common than the one specimen that was collected. This study of blade-forming Ulva species confirms that a concerted effort, using DNA sequencing, is needed to document the seaweed flora of the Galápagos Archipelago.
Monocyte distribution width (MDW): study of reference values in blood donors
Authors: García-Álvarez Ana , Posada Franco Yolanda , Martinez-Novillo González Mercedes , Hernández Álvarez Elena , Serrano García Irene , Sanz-Casla María Teresa 
Published: February 2024

Abstract

Objectives
Monocyte distribution width (MDW) is a new biomarker used as an early indicator of sepsis (ESId). It is often aids in the identification of patients who may develop sepsis. This study aims to establish the MDW reference interval (RI) within the healthy population of blood donors using EDTA-K2 as anticoagulant. Many hospitals use this biomarker as a means of identifying patients who present to the hospital with sepsis.

Methods
A total of 274 samples obtained from healthy donors were analyzed. MDW measurements were taken within 2 h post-extraction. The RI was estimated using various statistical methodologies, including the recommended CLSI EP28-A3c guideline, non-parametric and robust methods, along with the Harrell-Davis bootstrap method applied to the entire sample.

Results
The RI estimated through non-parametric method was 14.77 CI90 % (14.36–14.97)–21.13 CI90 % (20.89–21.68); RI using the robust method was 15.64–19.05 and RI using the Harrell-Davis bootstrap method was 14.73 CI90 % (14.53–14.92)–21.14 CI90 % (20.88–21.40).

Conclusions
Based on clinical applicability, we recommend utilizing the RI derived from the non-parametric method, aligning with the CLSI recommendations. Furthermore, we consider that our results can be taken as a reference in other laboratories that serve a population similar to our study cohort.
Kinetic studies and dynamic modeling of sophorolipids production by Candida catenulata using different carbon sources
Authors: Nourouzpour Mohammad Mehdi , Habibi Alireza , Amiri Fariba 
Published: February 2024

Abstract
The kinetic study on sophorolipids (SLs) production by Candida catenulata from glucose, raw sunflower soapstock was investigated at different initial concentrations ranging from 0 to 100 g L−1. The Monod model with a maximum specific growth rate (μ
max) of 0.0167 h−1 and half-saturation coefficient (K

S
) of 6.91 g L−1 best described the cell growth kinetics of C. catenulata on glucose. The best-fitted constants of the Monod model for raw sunflower soapstock were μ
max = 0.0157 h−1 and K

S
= 16.01 g L−1. Determination of Luedeking-Piret constants indicated SLs mainly produced as an associated growth product in the systems. Dynamic features of the fermentation were modeled using the obtained constants and results showed the prediction power of the developed model in describing the behavior of the process. Also, a modified kinetic model was developed for the dynamic modeling of the dual carbon sources system.
Häuser am Hardangerfjord als Orte deutsch-norwegischer Kulturkontakte: Bertha Rohlsen, Karl Schmidt-Rottluff und Bess Mensendieck in Lofthus
Authors: Vogel Carolin 
Published: February 2024

Abstract
Due to its impressive nature and culture, the Hardanger region was a well-known and popular destination for Germans at the beginning of the 20th century. In the small village of Lofthus, art collector Bertha Rohlsen and gymnastics pioneer Bess Mensendieck even moved into their own summer homes. The expressionist painter Karl Schmidt-Rottluff was also a guest there and created images of the North that broke with traditional ways of seeing. This article examines the cultural contacts between people and landscape as well as the different kinds of cultural transfers that were made possible by the experience of space.
Das ,Ich‘, das ,Sie‘ und das ,Du‘ in Ernst Jüngers norwegischen Reisetagebuch Myrdun (1943)
Authors: Hansen Simon 
Published: February 2024

Abstract
In the sixth volume of Min kamp, Karl Ove Knausgård focuses on the European male generation that was significantly shaped by World War I. Knausgård also mentions the Lieutenant and later author Ernst Jünger (1895–1998), whose early autobiographical texts show only a perception of the self – but not a perception of the other. Based on Knausgård’s observation, this article examines to what extent a shift in perspective can be observed in Jünger’s travel literature, which was written during his time in Romsdal (Eidsbygda). This genre provides a promising subject for investigation, as writing about the other requires the physical presence of the other in direct confrontation.
„So muß Loki gelacht haben“: Zum Einfluss nordischer Mythologie auf Arno Schmidts Juvenilia
Authors: Buck Nikolas 
Published: February 2024

Abstract
Arno Schmidt is one of the most thoroughly researched German post-war authors. However, there is a significant gap with regard to his stationing in Øverås, Norway, as part of the German occupation troops during the Second World War. This applies not only to Schmidt’s experiences in Norway, but also to the influence of this period on his literary work. Accordingly, I will pursue the question of how Schmidt used his ’Norwegian years’ in his literary work. In particular, I will consider the influence of Nordic mythology on the group of the so-called “Juvenilia”, four of which originated in Norway.
Imaging of cylindrical inhomogeneites in a parallel plate waveguide with reverse time migration method
Authors: Yelkenci Tanju 
Published: February 2024

Abstract
While reverse time migration (RTM) algorithm is commonly used in geophysical explorations, this paper addresses the RTM imaging procedure for reconstructing of lossy dielectric discontinuities in a planar waveguide using electromagnetic waves at a single frequency. The direct problem of the related configuration is solved via method of moments (MoM) to produce the synthetic scattered data to be used in RTM. The achievements of the method are examined and verified by including different numerical examples. It is shown that the RTM approach can be used as an alternative imaging methodology in parallel plate waveguide problems.
Bovine ultralong CDR-H3 derived knob paratopes elicit potent TNF-α neutralization and enable the generation of novel adalimumab-based antibody architectures with augmented features
Authors: Arras Paul , Zimmermann Jasmin , Lipinski Britta , Valldorf Bernhard , Evers Andreas , Elter Desislava , Krah Simon , Doerner Achim , Guarnera Enrico , Siegmund Vanessa , Kolmar Harald , Pekar Lukas , Zielonka Stefan 
Published: February 2024

Abstract
In this work we have generated cattle-derived chimeric ultralong CDR-H3 antibodies targeting tumor necrosis factor α (TNF-α) via immunization and yeast surface display. We identified one particular ultralong CDR-H3 paratope that potently neutralized TNF-α. Interestingly, grafting of the knob architecture onto a peripheral loop of the CH3 domain of the Fc part of an IgG1 resulted in the generation of a TNF-α neutralizing Fc (Fcknob) that did not show any potency loss compared with the parental chimeric IgG format. Eventually, grafting this knob onto the CH3 region of adalimumab enabled the engineering of a novel TNF-α targeting antibody architecture displaying augmented TNF-α inhibition.
Capability of walnut (juglans regia L.) shells as a natural biosorbent of aflatoxin B1 in a batch experiment model
Authors: Ali Syed Tariq , Asghar Muhammad Asif , Ahmed Farman , Saleem Dua , Baig Amna Farzeen , Saeed Ullah Najma 
Published: February 2024

Abstract
In the present study, the efficacy of low-cost biosorbent obtained from walnut shells for the removal of AFB1 was examined. The characterization of the biosorbent was investigated using SEM, EDS, FTIR, XRD, and pHpzc. Maximum removal (90.5 %) was achieved using 100 mg/mL of biosorbent, pH 7.0 at 45 °C for 45 min with 100 ng/mL of AFB1. The biosorbent’s adsorption capacity was found to be 178.9 mg/g as calculated using the Langmuir isotherm and assumption of monolayer AFB1 adsorption with homogenously dispersed adsorption positions on the biosorbent exterior. The kinetic data indicated the fast AFB1 uptake on biosorbent and followed the pseudo-second-order model. The thermodynamic factors revealed that the adsorption process is viable, spontaneous and endothermic. Furthermore, slight decrease in AFB1 adsorption was observed after repeating the adsorption–desorption process for 5 times. In conclusion, the obtained biosorbent is an economically, eco-friendly and promising material for the removal of AFB1.
In memoriam AGA
Authors: Tarrósy István , Biernaczky Szilárd 
Published: February 2024

Tarrósy István: A társadalomtudós-filoszról, a barátról és mentorról, aki nélkül az Afrika Tanulmányok folyóirat nem létezne...
Biernaczky Szilárd: A. Gergely Andrásra emlékezve
Afrikai diaszpóra-közösségek mint Afrika meghatározó gazdasági szereplői
Authors: Palócz Márk 
Published: February 2024

Palócz Márk a következő művet mutatta be:
Bénédicte Châtel et Anne Guillaume-Gentil: Les diasporas africaines. Accélératrices des économies du continent. Les cahiers du CIAN. Éditions Eyrolles, Paris, 2019.
Validation of a Single-Session Protocol to Determine the Load-Velocity Profile and One-Repetition Maximum for the Back Squat Exercise
Authors: Gomes Miguel , Fitas Afonso , Santos Paulo , Pezarat-Correia Pedro , Mendonca Goncalo V. 
Published: February 2024

Abstract
Gomes, M, Fitas, A, Santos, P, Pezarat-Correia, P, and Mendonca, GV. Validation of a single session protocol to determine the load-velocity profile and one-repetition maximum for the back squat exercise. J Strength Cond Res 38(6): 1013–1018, 2024—We investigated whether a single session of absolute incremental loading is valid to obtain the individual load-velocity profile (LVP) and 1 repetition maximum (1RM) for the free-weight parallel back squat. Twenty strength-trained male subjects completed 3 testing sessions, including a baseline 1RM session and 2 LVP sessions (LVPrel based on incremental relative loads and LVPabs based on absolute load increments until 1RM). The 1RM load was compared between the baseline and LVPabs. The load at zero velocity (load-axis intercept [L0]), maximal velocity capacity (velocity-axis intercept [V0]), slope, and area under the load-velocity relationship line (Aline) were compared between the LVPrel and LVPabs using equivalence testing through 2 one-sided t-tests. Measurement accuracy was calculated using the absolute percent error. The 1RM measured at baseline and LVPabs was equivalent and presented a low absolute percent error (1.2%). The following LVP parameters were equivalent between LVPrel and LVPabs: 1RM, L0, and Aline because the mean difference between sessions was close to zero and the Bland-Altman limits of agreement (1RM:5.3 kg; L0:6.8 kg; Aline: 9.5 kg·m−1·s−1) were contained within the a priori defined ± equivalent margins (5% for 1RM and L0 and 10% for Aline). The aforementioned variables presented a low absolute percent error. However, slope and V0 were not equivalent between sessions. In conclusion, a single session of absolute incremental loading is a valid approach to obtain the L0 and Aline of the individual LVP and 1RM, and can be used to efficiently track the magnitude of neuromuscular adaptations throughout the training cycles for the free-weight back squat.
Local Instability and Deformation Control of Steel Roof of Factory Building in a Smart City
Authors: Liu Kai , Xu Liang , Wang Shengyan , Han Xurui 
Published: February 2024

Abstract
The traditional control methods of instability and deformation of steel structure neglect the analysis of its natural vibration characteristics, which lead to the poor effect of hysteretic vibration of steel structure nodes, and the stability optimization of steel structure is not ideal. Therefore, a new method to control the local instability and deformation of the steel roof is proposed. According to the steel structure composition of the upper door rigid frame and the connection mode of the frame beam and column, the roof steel structure characteristics of the workshop are analyzed. Multi-order natural frequency method is used to obtain the cumulative modal mass contribution rate of steel structure and analyze the natural vibration characteristics of steel structure. Based on the characteristics of natural vibration and element transfer matrix, the local instability control method of roof steel structure is designed. Simulation of strong vibration, using space analysis of tall-building with wall-elements (SATWE) software analysis of strong vibration under elastic load state, to obtain the external deformation of steel structure, under simulation of vibration deformation control model. Taking a chemical plant as an example, a finite element model was established to simulate the vibration wave, and the numerical simulation results of plastic deformation resistance of steel structure were analyzed. The experimental results show that the proposed method can effectively enhance the stability of steel structure and reduce its deformation degree.
Asphalt Concrete Characterization Using Digital Image Correlation: A Systematic Review of Best Practices, Applications, and Future Vision
Authors: Wang Siqi , Zhu Zehui , Ma Tao , Fan Jianwei 
Published: February 2024

Abstract
Digital image correlation (DIC) is an optical technique that measures displacement and strain by tracking pattern movement in a sequence of captured images during testing. DIC has gained recognition in asphalt pavement engineering since the early 2000s. However, users often perceive the DIC technique as an out-of-box tool and lack a thorough understanding of its operational and measurement principles. This article presents a state-of-art review of DIC as a crucial tool for laboratory testing of asphalt concrete (AC), primarily focusing on the widely utilized two-dimensional DIC and three-dimensional DIC techniques. To address frequently asked questions from users, the review thoroughly examines the optimal methods for preparing speckle patterns, configuring single-camera or dual-camera imaging systems, conducting DIC analyses, and exploring various applications. Furthermore, emerging DIC methodologies such as digital volume correlation and deep-learning–based DIC are introduced, highlighting their potential for future applications in pavement engineering. The article also provides a comprehensive and reliable flowchart for implementing DIC in AC characterization. Finally, critical directions for future research are presented.
Use of perioperative telotristat in a patient with carcinoid heart disease
Authors: Flynn Maria , Noss Christopher , Miller Robert , Adams Corey , Ruether Dean , Chan Denise , Pasieka Janice , Lithgow Kirstie 
Published: February 2024

Summary
Carcinoid heart disease is a rare complication of carcinoid syndrome, resulting in right-sided valvular heart disease and subsequent heart failure due to long-term exposure to vasoactive substances. The management of this condition is complex, often requiring surgical intervention. Current perioperative regimens entail the use of prophylactic somatostatin analogs to prevent carcinoid crisis; however, regimens vary widely among practitioners and evidence supporting their efficacy in this clinical setting is mixed. This case report describes the perioperative management of a 65-year-old man with carcinoid heart disease requiring tricuspid and pulmonary valve replacement surgery. As an adjunct to somatostatin analog therapy, the novel tyrosine hydroxylase inhibitor, telotristat, was initiated preoperatively. This combination resulted in normalization of preoperative urinary 5-HIAA levels. The patient successfully underwent tricuspid and pulmonic valve replacement without evidence of carcinoid crisis. This clinical case is the first published documenting the use of telotristat in the perioperative period in a patient with carcinoid syndrome and carcinoid heart disease and was associated with a good long-term outcome despite the high-risk nature of the case.

Learning points

Carcinoid crisis is a life-threatening complication of carcinoid syndrome, resulting in hemodynamic instability, bronchospasm, and arrhythmia.

Cardiac surgical patients with carcinoid syndrome present a unique challenge as they are subject to physiologic conditions and medications which can potentiate intraoperative carcinoid crisis.

Perioperative management of patients with carcinoid syndrome currently entails the use of prophylactic somatostatin analogs; however, these agents do not prevent carcinoid crisis in all cases.

Telotristat, a tryptophan hydroxylase inhibitor, shows promise as an adjunctive therapy to somatostatin analogs to reduce the risk of intraoperative carcinoid crisis.
Specialization or diversification in sports development: promoting champions or life experiences?
Authors: Rojas Valverde Daniel , Azofeifa Mora Christian , Herrera Monge María Fernanda Fernanda , Fallas Campos Andrea , Herrera González Emmanuel 
Published: February 2024

Purpose: To explore and discuss theoretical and practical scientific literature to compare sports diversification and early sports specialization as a sport and educational approach.
Methods: A systematic review was conducted following PRISMA guidelines, and 61 studies were included.Results: Coaches, parents, and children consider that the best way to develop sports talent and enter the elite in sports is to practice a single discipline as early as possible to achieve specialization and maximum technical skills and physical and psychological conditions. Sports specialization paths may lead to a physical, social, and mental state that compromises their integral development.Conclusion: Sports diversification should be considered first at an early age and, afterward, the specialization once the bases of strength, conditioning, neuromuscular training, and a specific psychomotor maturation have been achieved, so that sports performance and health are not compromised in the medium or long term. It is necessary to consider that few children enter elite sports, so for many of them, sports education will be the basis for exercising their citizenship as active people.
Indigenous psilocybin mushroom practices: An annotated bibliography
Authors: Spiers Nicholas , Labate Beatriz Caiuby , Ermakova Anna O. , Farrell Patrick , Romero Osiris Sinuhé González , Gabriell Ibrahim , Olvera Nidia 
Published: February 2024

AbstractThis annotated bibliography comprises 49 texts concerning psilocybin mushroom practices developed by Indigenous peoples. The books and articles have been selected for their academic rigor, relevance, and historical significance, and to foreground overlooked research and subject matter. This includes research on a plurality of contemporary practices and evidence of historical uses, from cultural traditions in Mexico and other regions of the world. The curated texts are sourced from various disciplines, including anthropology, history, archaeology, ethnolinguistics, and ethnomycology. Employing diverse methodological and analytical frameworks, the texts explore the diversity of ways Indigenous cultures have related with, utilized, and conceptualized psilocybin mushrooms and the effects occasioned by their consumption. The annotations include brief summaries of the texts, contextualization of the research, and more critical appraisals. The aim of this annotated bibliography is to offer the reader a diverse overview of the research to date and provide an accessible resource for further exploration of historical and contemporary Indigenous psilocybin practices. The team of psychedelic researchers behind this annotated bibliography hope it will contribute to more nuanced dialogue around Indigenous people and practices in the context of the so-called psychedelic renaissance.