bluuebunny/crossref_metadata_2025_split huggingface dataset:
Signal strength in FSO communication channels based on directly measured modulated laser with dual drive Mach–Zehnder modulators (MZMs) measured
Authors: Rashed Ahmed Nabih Zaki , Jahan Kausar , Babu Gade Harish , Ahammad Shaik Hasane , Hossain Md. Amzad , Essam Ahmed 
Published: December 2022

Abstract
The work clarified directly measured modulated laser with dual drive measured Mach–Zehnder modulators for signal strength in free space optics (FSO) channel. Peak power after free space communication channel at various propagation distances is measured in the optical time domain. As well as the signal level amplitude quality and data error rates after light detector at various propagation distances are also measured in the time bit period. The directly measured modulated laser with dual drive measured Mach–Zehnder modulators for signal strength in FSO communication channels is stimulated with optisystem program version 13. Peak signal power after free space communication channel at various propagation distances is measured in the optical time domain. The optimum peak signal power is achieved at 10 km distance with a value of 4.328 W. The signal level amplitude quality and data error rates after light detector at various propagation distances are also measured in the time bit period. The optimum Q level and BER level are clarified at 10 km distance with the values of 23.1164 for signal quality and 1.439 × 10−118 for minimum data error rates.
Optical fiber signal strength based on Raman optical amplifiers schemes in dense wavelength multiplexed communication systems
Authors: Rashed Ahmed Nabih Zaki , Jahan Kausar , Babu Gade Harish , Eid Mahmoud M. A. , Sharma Jyotsna , Ahammad Shaik Hasane , Hossain Md. Amzad , Dakua Pratap Kumar , Panda Deepak Kumar 
Published: December 2022

Abstract
This study has clarified the optical fiber signal strength based on Raman fiber optic amplifiers schemes in dense wavelength multiplexed communication systems. The signal power with, without Amplification in various pumping configurations scheme is studied with propagation distance variations. The bidirectional pumping power configuration based various pump power is analyzed with propagation distance variations. Amplified forward signal power for various fiber types is investigated with propagation distance variations. These fibers are used such as single mode (SM)-28 fiber, non-zero dispersion shifted fiber (NZDSF), truewave reach fiber for the efficient employment in fiber systems. Amplified bidirectional signal power for various both pump power and fiber types are clarified with propagation distance variations. The pumping power configurations scheme variations are demonstrated with propagation distance variations. Forward/backward pumping power configuration direction variations are investigated and clarified with propagation distance variations for various pumping power values.
Unpublished Black-topped Pottery from the Eton-Myers Collection (ECM 844, ECM 1210, ECM 1211, ECM 1225, and ECM 1226)
Authors: Khalifa Eman 
Published: December 2022

Abstract
Representing the choices of Egyptologists like Brugsch and Newberry in addition to Major Myers, the Eton-Myers collection is stunningly sophisticated for the time of its assembling. It includes 14 pots and sherds of black-topped ware, a hallmark of the early Predynastic Period in Egypt. Despite their attractive shapes and decorative effects, the pots of this type belonging to the collection remain unstudied. Like most black-topped pots in museum collections today, they lack provenience or any other information about their precise dating. Therefore, this paper studied five black-topped vessels from the Eton-Myers collection by analyzing their attributes. The paper identified their forms and dating based on Petrie and later revisions by Kaiser and Hendrickx. The vessels that have the numbers ECM 844, 1226, 1211, 1210, and 1225 were dated to Naqada Ib, NIb, NIc-IIa, NIIb-c, NIIb-d1 respectively. Since the main aim of attribute analysis is to reconstruct the cultural context in which pottery was made, this study described the conditions of the periods the pots were dated to. Additionally, this study was able to show the conditions of the periods that were reflected in the features of the black-topped pots part of the Eton-Myers collection. For instance, a general tendency towards replacing open forms with restricted shapes could be explained by the rise of trade. Hence, pottery attributes can be used to date and reconstruct the general context of unprovenienced black-topped pottery from the Eton-Myers collection. A pot’s function, on the other hand, may be confirmed by its form and residue-analysis. This paper calls for the application of the latter archaeometrical approach, which represents the most recent phase of the development of pottery studies, to further enhance our understanding of the contents traded in black-topped pottery between Egypt and its neighbors towards the end of its prehistory.
Unerhörtes Glück. Verschollene und wiederentdeckte Funde aus den Fürstengräbern von Lübsow (Lubieszewo, pow. Gryfice, woj. zachodniopomorskie, PL)
Authors: Rogalski Bartłomiej , Schuster Jan 
Published: December 2022

Zusammenfassung
Zwischen 1942 und 1944 wurden die wertvollsten Teile der Sammlung des Pommerschen Landesmuseums Stettin aus Furcht vor Bombardements und dem Verlust von Kulturgütern in ausgewählte Auslagerungsorte evakuiert und in die Obhut von vertrauenswürdigen Personen, hauptsächlich Vertretern bekannter pommerscher Grundbesitzer, belassen. Einer dieser Auslagerungsorte war das Gut Moltow (heute Mołtowo). Die nach Moltow evakuierten Funde waren zwischen den späten 1940er und frühen 1970er Jahren unter unbekannten Umständen aus dem Gutshaus entfernt worden. Sie beweisen, dass diese nach Kriegsende zumindest für einige Jahre an dem Ort, an dem sie vor 1945 deponiert wurden, in gutem Zustand erhalten geblieben und in den folgenden Jahren verstreut und teilweise zerstört sein dürften. Im Jahr 2016 wurden in Moltowo im Bereich einer als Müllhalde genutzten Sandgrube zufällig Funde entdeckt, die Inventarnummern des Pommerschen Landesmuseums tragen. Sie wurden von Mitarbeitern des Muzeum Narodowe Szczecin und des Polnischen Waffenmuseums in Kołobrzeg fachgerecht geborgen. Zu diesen zählen auch Funde aus drei älterkaiserzeitlichen Fürstengräbern von Lübsow (Lubieszewo). Sie werden hier vorgestellt und beschrieben und bilden eine Ergänzung zur 2010 vorgelegten Monografie zu den Gräbern von Lübsow.
Effect of tungsten on radiation attenuation features of yWO3–(90 − y)TeO2–10Na2O glasses
Authors: Abualsayed Mohammad Ibrahim , Almousa Nouf 
Published: December 2022

Abstract
In this investigation, the photons shielding factors for tungsten tellurite glasses with the yWO3–(90 − y)TeO2–10Na2O (y = 05, 10, 15 and 20 mol%), were reported. The penetration and attenuation factors for this system at various energies were reported using the Phy-X/PSD program. With increasing energy, it is observed that the linear attenuation coefficient (LAC) values, which range from 1.087–0.234 cm−1 (for TWN1) to 1.354–0.248 cm−1 (for TWN4), decrease exponentially. The LAC values were found to increase with the addition of WO3 from 1.087 to 1.354 cm−1 at 0.245 MeV and from 0.515 to 0.586 cm−1 at 0.444 MeV. Additionally, the greater potential for photon interactions at higher WO3 concentrations was indicated by the findings of the effective atomic number (Z
eff) calculation. According to the obtained results, the maximal Z
eff occurred at 0.284 MeV, which is equivalent to 32.53 for TWN1 and 36.89 for TWN4. The half value layer (HVL) for the samples under consideration between 0.245 and 1.458 MeV has been determined using the Phy-X/PSD. The HVL results demonstrated that at 0.284 MeV, more gamma rays are shielded whereas the potential of photon shielding decreases as energy increases. The tenth value layer (TVL) increased with rising energy and decreased with rising WO3 concentrations. TVL for TWN4 is the lowest (1.701 cm at 0.245 MeV and 9.284 cm at 1.458 MeV).
The application of conventional or magnetic materials to support immobilization of amylolytic enzymes for batch and continuous operation of starch hydrolysis processes
Authors: Hermida Lilis , Agustian Joni 
Published: December 2022

Abstract
In the production of ethanol, starches are converted into reducing sugars by liquefaction and saccharification processes, which mainly use soluble amylases. These processes are considered wasteful operations as operations to recover the enzymes are not practical economically so immobilizations of amylases to perform both processes appear to be a promising way to obtain more stable and reusable enzymes, to lower costs of enzymatic conversions, and to reduce enzymes degradation/contamination. Although many reviews on enzyme immobilizations are found, they only discuss immobilizations of α-amylase immobilizations on nanoparticles, but other amylases and support types are not well informed or poorly stated. As the knowledge of the developed supports for most amylase immobilizations being used in starch hydrolysis is important, a review describing about their preparations, characteristics, and applications is herewith presented. Based on the results, two major groups were discovered in the last 20 years, which include conventional and magnetic-based supports. Furthermore, several strategies for preparation and immobilization processes, which are more advanced than the previous generation, were also revealed. Although most of the starch hydrolysis processes were conducted in batches, opportunities to develop continuous reactors are offered. However, the continuous operations are difficult to be employed by magnetic-based amylases.
Recruitment of TRIM33 to cell‐context specific PML nuclear bodies regulates nodal signaling in mESCs
Authors: Sun Hongyao , Chen Yutong , Yan Kun , Shao Yanqiu , Zhang Qiangfeng C , Lin Yi , Xi Qiaoran 
Published: December 2022

AbstractTRIM33 is a chromatin reader required for mammalian mesendoderm differentiation after activation of Nodal signaling, while its role in mESCs is still elusive. Here, we report that TRIM33 co‐localizes with promyelocytic leukemia nuclear bodies (PML‐NBs) specifically in mESCs, to mediate Nodal signaling‐directed transcription of Lefty1/2. We show that TRIM33 puncta formation in mESCs depends on PML and on specific assembly of PML‐NBs. Moreover, TRIM33 and PML co‐regulate Lefty1/2 expression in mESCs, with both PML protein and formation of mESCs‐specific PML‐NBs being required for TRIM33 recruitment to these loci, and PML‐NBs directly associating with the Lefty1/2 loci. Finally, a TurboID proximity‐labeling experiment confirmed that TRIM33 is highly enriched only in mESCs‐specific PML‐NBs. Thus, our study supports a model in which TRIM33 condensates regulate Nodal signaling‐directed transcription in mESCs and shows that PML‐NBs can recruit distinct sets of client proteins in a cell‐context‐dependent manner.
Overweight Infants Hospitalized for Bronchiolitis Associated With Severe Disease
Authors: Madion Leann , Bauer Sarah Corey , Pan Amy , Parakininkas Daiva , Karls Catherine , McFadden Vanessa , Liljestrom Tracey 
Published: December 2022

OBJECTIVES:
Overweight negatively affects pediatric respiratory function. In this study, we evaluate if overweight is associated with more severe bronchiolitis in hospitalized infants.

METHODS:
This retrospective cohort study analyzed infants aged 30 to 365 days hospitalized for bronchiolitis from September 2019 to April 2020. Exclusion criteria included known risk factors for severe bronchiolitis, asthma treatment, or bacterial pneumonia. Weight-for-length z-score was categorized per the World Health Organization’s growth assessments as overweight (z-score &gt;2), underweight (z-score &lt;−2), and standard weight (between −2 and ≤2). Primary outcomes included respiratory support, ICU stay, and local bronchiolitis score. Secondary outcomes included supplemental interventions.

RESULTS:
After exclusion criteria, 385 of 644 infants were categorized as overweight (n = 24), standard (n = 335), or underweight (n = 26). There were differences in need for respiratory support (overweight, 100%; standard weight, 81.8%; underweight, 76.9%; P = .03), highest support of high-flow nasal cannula (overweight, 75%; standard weight, 48%; underweight, 42%; P = .03), admission to ICU (overweight, 54.2%; standard weight, 21.5%; underweight, 34.7%; P &lt; .001), and median bronchiolitis score (overweight, 8 [interquartile range 5–10]; standard weight, 4 [3–7]; underweight, 4 [3–7]; P = .01). Findings remained significant after age adjustments. Additionally, overweight experienced higher frequency of certain treatments.

CONCLUSIONS:
This study suggests overweight is associated with more severe bronchiolitis in hospitalized infants supported by increased respiratory support level, bronchiolitis scores, and interventions. Higher need for ICU admission may be related to high-flow nasal cannula limitations on the acute care floor.
Efficacy and safety of oral isotretinoin in treatment of plane warts
Authors: Nooruldeen Asan Duraid , Saeed Mohammed Yousif 
Published: December 2022

Introduction: Plane warts is one of the commonest viral infections which may be resistant to many treatment modalities, isotretinoin has been shown effectiveness in many HPV (human papilloma virus) infections. This study aimed to assess the efficacy and safety of oral isotretinoin in the treatment of plane warts. Methods: A prospective clinical trial study was conducted in Erbil Dermatology Center in Erbil city, Kurdistan region through the period from 1st of July 2019 to 5th of January 2020. Forty patients with plane warts included. All patients received isotretinoin in a dose of 0.5 mg/kg/day in two divided doses for three months and patients were assessed monthly clinically and by investigations. After last dose patients were followed up for three months to see any recurrence.Results: After three months of therapy 15 patients (37.5%) showed complete response while only 2 patients (5%) showed partial response and the remaining had significant reduction in number of their plane warts during this period. During the 3 months therapy, comparing the results after 1st, 2nd and 3rd month, there was significant increase in number of patients who achieved complete response at the end of three months with (p=0.003). At the end of three months follow up, only 2 patients out of 15 who achieved complete response revealed recurrence while remainder 13 were still free of disease. All the adverse effects of isotretinoin during treatment period were mild and reversible with no recorded serious adverse effects.Conclusion: Oral isotretinoin is effective and safe in treatment of plane warts.
The effectiveness of women empowerment in preventing stunting in children aged 6-59 months
Authors: Margatot Didik Iman , Huriah Titih 
Published: December 2022

Background: Stunting is a major global nutritional issue with a high prevalence. The high rate of stunting is influenced by several factors, including teenage pregnancy, malnutrition in women during pre-conception, pregnancy breastfeeding, and a woman’s level of knowledge. There is a specific and sensitive nutrition program in Indonesia to prevent stunting in children. Women empowerment is one of the prevention interventions in the sensitive nutrition program. The purpose of this paper is to review the literature related to women’s empowerment in preventing stunting in children aged 6-59 months.Methods: Search relevant literature using PubMed and ProQuest databases using the keywords Stunting OR Growth disorder OR Under-five years AND women’s empowerment AND mother empowerment. The writer uses a logic grid method with the PICO approach to determine keywords. The inclusion criteria in taking articles that will be reviewed in this paper are articles related to women’s empowerment in preventing stunting in children aged 6-59 months. Articles published in the period 2015-2020 and articles in English.Results: 705 articles were found in the search using the PubMed and ProQuest databases. Four articles met the author’s review’s inclusion criteria. The four articles reviewed found that women’s empowerment in education and knowledge significantly affected stunting prevention. A woman with high education will be more knowledgeable about healthcare in children, and good nutrition can prevent stunting in children. Another article states that empowering women in terms of decision-making does not have a significant effect in preventing stunting. Conclusion: The review concludes that women’s empowerment has a significant impact on preventing stunting. Women can be empowered by increasing knowledge about providing good nutrition to children aged 6-59 months.
Application of Moringa Oleifera leaves extract cream inhibits paw edema in white male Wistar rat (Rattus norvegicus) induced by carrageenan 1%
Authors: Darmaputra I Gusti Nyoman , Pramita I Gusti Ayu Sattwika , Winaya Ketut Kwartantaya 
Published: December 2022

Introduction: Inflammation is the body's response to body tissue injury characterized by swelling or edema. Moringa oleifera is known to have many benefits as herbal medicine. Moringa oleifera leaves have been shown to have anti-inflammatory activity. The polyphenol content in Moringa leaves, such as flavonoids and tannins, has been observed as a potential anti-inflammatory.Methods: Thirty white male Wistar rats were randomly divided into five groups. Group 0 (negative control group) was given base cream, group 1 (positive control) was given 2.5% hydrocortisone cream, group 2 was given 10% moringa leaves extract cream, group 3 was given 12% moringa leaves extract cream, and group 4 was given 14% moringa leaves extract cream. One hour after treatment was applied in the plantar area, all mice were induced with 0.1 ml of 1% carrageenan. The thickness of the rat paw edema was measured every 1 hour for 6 hours using a caliper.Results: This study showed a significant difference in rat paw edema between the base cream and the entire treatment groups (p<0.05). There was no significant difference between the 2.5% hydrocortisone cream group and the 10%, 12%, and 14% moringa leaves extract cream group (p>0.05). The 14% cream extract had the largest paw edema inhibition among other moringa leaves extract creams which were 27.4%.Conclusion: This study concludes that 10%, 12%, and 14% of moringa leaves extract cream have anti-inflammatory effects with higher concentrations resulting in better efficacy.
Depot Medroxyprogesterone acetate reduces spermatogonia cells and spermatid cells in the seminiferous tubules of male mice
Authors: Bagus Komang Satriyasa  , I Gusti Ayu Widianti  , I.B.G. Fajar Manuaba  
Published: December 2022

Background: Until now the existing male contraceptive methods are periodic abstinence, interrupted intercourse (coitus interruptus), the use of condoms, and vasectomy. Another alternative method of contraception for men is the use of the hormone depot medroxyprogesterone acetate (DMPA) as has been done in female contraceptives. Research with DMPA at a dose of 1.25 mg was effective in reducing the concentration and viability of spermatozoa and testosterone secretion in male rats.
Aim: to discover if DMPA as a gonadotropin hormon could effectively inhibit the process of spermatogenesis in male mice.
Methods: This research is an experimental research with post-test control group design. A total of 36 samples were grouped by simple random sampling into two groups. Control group (P0): consisted of 18 male mice given 0.3 ml of intramuscular aquabides. Treatment group (P1): 18 male mice were given DMPA intramuscularly (IM) with a dose of 3 mg as much as 0.3 ml. Data obtained from examination of the mean of 60 tubules (30 tubules from the right testis and 30 tubules from the left testis) for each treatment with HE staining at 400x magnification.
Results: The results showed a significant difference in the decrease in the number of spermatogonia cells in the treatment group compared to the control group (9.83±2.33 vs 12.78±1.67 cells/tubule), with p value = 0.000 (p<0.01) and Spermatid cells (76.50±7.66 vs 86.44±6.06 cells/tubule), with p value = 0.000 (p<0.01). The administration of DMPA could significantly reduce the number of spermatogonia and spermatid cells in the seminal tubules of male mice.
Conclusion: The results of the study have implications for further research on the use of DMPA as a male contraceptive in higher experimental animals such as rabbits, then clinical trials in humans.
Analysis of mental workload and work family conflict with burnout on lecturers who work from home during pandemic
Authors: Fitriasari Andikawati , Septianingrum Yurike , Purwanti Nunik , Ainiyah Nur , Wardani Erika Martining , Bistara Difran Nobel 
Published: December 2022

Introduction: Despite the amount of research on mental workload and work family conflict, there are persist questions about their relation with Emotional Exhaustion, Depersonalization and lack of Personal Accomplishment. This paper attempts to show that the relationship between mental workload and work family conflict on burnout for female lecturers who work from home during the pandemic
Methods: A cross sectional study was conducted on 50 female lecturers who worked at home. The measurement of mental workload was used by Nasa TLX and work family conflict was developed by the Malaysian version of Kelloway. Maslah Burnout Inventory is used to determine the burnout level. Data analysis used logistic regression to determine the significance between mental workload and work family conflict on the burnout dimension (Emotional Exhaustion, Depersonalization, lack of Personal Accomplishment).
Results: This study found that age, children, length of working, structural position did not significantly affect burnout. There was negative correlation with burnout leveld (p> 0.005). Work family conflict showed a significant in dimension of burnout EE (p=0.028), DP (p=0.011), PA (0.029)
Conclusion: This study has found that generally work family conflict affected burnout in female lecture
Implications of VP-Shunt, Sodium Level, Glucose Level Ratio and Neurologic Deficit as Clinical Outcome Prognostic Factor in Adult Meningitis Tuberculosis with Acute Hydrocephalus in Dr. Hasan Sadikin General Hospital
Authors: Ivanmorl Ruspanah  , Yulius Hermanto  , Yuniasih MJ Taihuttu  , Andrew Ruspanah  , Achmad Adam  , Akhmad Imron  
Published: December 2022

Introduction: Meningitis is the most severe and dangerous complication of tuberculosis, and can be fatal if not treated adequately. Acute hydrocephalus is often accompanied by tuberculous meningitis. This study aims to assess the prognostic factors in adult patients with tuberculous meningitis accompanied by hydrocephalus.
Methods: The study was conducted retrospectively by collecting data from the medical records of patients with TB meningitis. Patient data were collected and analyzed using multiple logistic regression to obtain significant prognostic factors.
Result: Fifty-four patients had Grade II TB meningitis and 42 patients had Grade III TB meningitis. In this study, it was found that patients with Grade III had higher mortality than patients with Grade II, especially within 30 days of treatment (HR = 3.73 (2.02-6.89), p<0.0001). In patients with Grade II, low sodium levels increased the risk of mortality compared to near-normal sodium levels (HR = 4.22 (1.44-12.43), p = 0.0088). In patients with Grade III, VP-shunt action reduced the risk of mortality (HR = 0.23 (0.09-0.55), p = 0.0011). Meanwhile, the ratio of glucose levels and neurological deficits was not significant as a prognostic factor (p>0.05).
Conclusions: Patients with grade III TB meningitis generally have a high risk of mortality and require VP-Shunt intervention to increase life expectancy. In patients with grade II tuberculous meningitis, sodium level plays a role in determining the prognosis.