bluuebunny/crossref_metadata_2025 huggingface dataset:
Pengaruh perendaman dengan jus umbi bit merah (beta vulgaris l.) terhadap perubahan warna restorasi resin komposit nanofiller
Authors: Widyastuti Wiena , Agnes
Published: February 2024

Background: To achieve an aesthetic restoration, it is necessary to choose the right technique and material. Nanofiller composite resin is an option in aesthetic restoration because it has high aesthetic qualities, mechanical properties, and wear resistance. The presence of discoloration in composite resin restorations is undesirable because it interferes with the aesthetic value and appearance. Changes in the color of the restoration caused by extrinsic factors are influenced by color pigments and acidic pH contained in the food and beverages consumed, for example, red beetroot. Objective: This study aims to determine the effect of consumption of red beetroot on the color change of nanofiller composite resin, by immersing it in red beetroot juice. Methods: The object of this research is a cylindrical nanofiller composite resin with a diameter of 10 mm and a thickness of 2 mm. The research was conducted by immersing the nanofiller composite resin in red beetroot juice and aquadest. The study was divided into 2 groups, the control group and the test group, which were placed in an incubator with a temperature of 37oC for 24 hours. In the treatment group, samples were immersed in red beetroot juice for 4 hours for 7 days, followed by immersion in distilled water. In the control group, samples were immersed in distilled water for 24 hours. The color parameters of the research subjects were measured using Vita Easyshade V, before and after treatment for 7 days. After the normality test, the acquired data was statistically tested using Mann-Whitney test and T-test (Independent). Results: The results of this study showed a significant color change (p<0.05). Conclusion: There is an effect of soaking with red beetroot juice on the color change of the nanofiller composite resin.
Аналіз впливу величини кроку гвинтової канавки на процес профілювання гвинтоподібної труби обкочуванням роликом
Authors:   Національний технічний університет України «Київський політехнічний інститут імені Ігоря Сікорського», Проценко Павло
Published: February 2024

В даній роботі проводився аналіз процесу роликового обкочування гвинтової канавки на трубі та впливу її кроку гвинта на напружено-деформований стан труби в зоні пластичної деформації. Процес роликового обкочування, на ряду із гідроформуванням, є перспективною технологією виготовлення по-верхонь з високими теплоаеродинамічними характеристиками, на базі яких можна розробити теплообмінні апарати з високими коефіцієнтами корисної дії (біля 40%). Розробка високоефективних теплообмінних апаратів позитивно вплине на споживання енергоресурсів, що, відповідно, зменшить витрати на функціонування системи, яка пов’язана з теплообмінним апаратом, знизить шкідливі викиди в атмосферу та залежність від недемократичних держав, які зазвичай будують свою економіку на основі видобутку корисних копалин.
Оптимізований адаптивний метод балансування навантаження в мережах SDN на основі ANT COLONY OPTIMIZATION
Authors:   Національний технічний університет України «Київський політехнічний інститут імені Ігоря Сікорського», Щур Вадим , Кулаков Юрій ,   Національний технічний університет України «Київський політехнічний інститут імені Ігоря Сікорського»
Published: February 2024

У сучасних програмно-визначених мережах (SDN) забезпечення ефективного балансування навантаження є клю-човим завданням для оптимального використання ресурсів та забезпечення стабільної якості обслуговування. Для досягнення цих цілей у цій статті ми пропонуємо покращений метод балансування навантаження для мереж SDN, заснований на мурашиному алгоритмі з динамічним налаштуванням параметрів.
Sliding mode sensorless control of wind turbine pitch motor with ESO feedforward compensation in the offshore wind power system
Authors: Chen Dehai , Zhang Jixiang , Zhang Tian
Published: February 2024

In order to improve the dynamic performance of the control system, a variable frequency sliding mode sensorless control strategy based on Extended State Observer (ESO) feedforward compensation was proposed in order to improve the disturbance and jitter problems of pitch motors in offshore wind power generation systems. The fast exponential reaching law is designed in the velocity loop, and the integrated sliding surface is adopted, which reduces the steady-state error of the traditional sliding surface and weakens the jitter phenomenon of the moving point on the sliding surface. The traditional sliding mode observer is improved, and the variable cut-off frequency filter is used instead of the low-pass filter in the filtering process to filter the signals of each speed band. At the same time, in order to estimate the disturbances in the system, the Linear Extended State Observer (LESO) is designed to observe and compensate for the unknown disturbances, which improves the robustness of the system. The simulation results show that the control strategy in this paper solves the problems of traditional Sliding Mode Control (SMC), which not only shortens the response time of the system, but also significantly improves the anti-disturbance performance of the system, and the overall effect is significantly improved.
New data on the subgenus Callophrys (Ahlbergia) (Lepidoptera: Lycaenidae) from East Asia, with description of a new species from China and confirmation of the record of C. (A.) ferrea from Russia
Authors:   Department of Entomology, Faculty of Biology, Lomonosov Moscow State University, Leninskie gory 1–12, Moscow, 119192, Russia, Krupitsky A.V. ,   Severtsov Institute of Ecology and Evolution, Russian Academy of Sciences, Leninsky pr. 33, Moscow, 119071, Russia, Shapoval N.A. ,   Department of Karyosystematics, Zoological Institute, Russian Academy of Sciences, Universitetskaya nab. 1, St. Petersburg, 199034, Russia, Shapoval G.N. ,   Institute of Biology and Biotechnology, Altai State University, Lenina Ave. 61, Barnaul, 656049, Russia
Published: February 2024

A new species of elfin butterflies, Callophrys (Ahlbergia) abae sp. n., previously misidentified as the widely distributed North Asian species C. (A.) frivaldszkyi (Lederer, 1855), is described from Aba Prefecture in Sichuan Province, China. The new species differs from the latter in the absent androconial spot on the forewing, more distinct paler pattern of the ventral side of the wings, curved outer margin of the valva in the male genitalia and strongly sculptured lamella postvaginalis in the female genitalia. Additionally, the finding of C. (A.) ferrea (Butler, 1866) in Kunashir Island and thus Russia in general is confirmed on the base of an analysis of the male genitalia and the barcode region of COI gene.
An initiative for better patient handling and process evolution using BD Vacutainer® UltraTouch™ Push Button Blood Collection Set with Pre-Attached Holder
Authors: Mamtora Dhruv , Ghogale Sonal , Solanki Sharmila , Sawant Madhura
Published: February 2024

Objectives:

Venepuncture and intravenous cannula insertions frequently cause pain and anxiety in paediatric patients. Various studies have observed that higher gauge and shorter needles are less painful, and the likelihood of bleeding was decreased compared to the lesser gauge needles. Hence a study was designed with objective of evaluation of BD UT PBBCS – PAH (latest blood collection device) for pain perception of paediatric patients.

Material and Methods:

The current study was conducted at the outpatient department of Bai Jerbai Wadia Hospital for Children. In this study, 33 paediatric individuals were included. Venepuncture was performed with UTPBBCS-PAH (25G) and after the procedure feedback was collected. Pain perception feedback was gathered using a categorical scale ranging from 0 to 5, also known as the “verbal pain intensity scale”.

Results:

The current study found that pain intensity was significantly lower with UTPBBCS-PAH, and the overall experience was less traumatic.

Conclusion:

The UTPBBCS is deemed to be the appropriate blood collection device for the paediatric population due to design elements contributing to less painful experience.
Brown adipose tissue – magnetic resonance imaging (MRI) appearance of these physiological fat deposits in a newborn
Authors: Manek Hirva , Gala Foram
Published: February 2024

Brown adipose tissue (BAT) is responsible for thermogenesis in neonates and infants in response to cold environment. 18F-fluorodeoxyglucose positron emission tomography is the reference for imaging of BAT, but it is a functional imaging modality and hence lacks sensitivity due to varying patient and environmental factors. Magnetic resonance imaging (MRI) lacks the use of radioactivity and ionizing radiation and can prove to be an excellent imaging modality to study the distribution of BAT. We report a neonate with sepsis whose MRI study of the neck and upper chest done to look for infective focus revealed classical distribution and signal intensity of BAT.
An Open-Label, Proof-of-Concept Study Assessing the Effects of Bromelain-Based Enzymatic Debridement on Biofilm and Microbial Loads in Patients With Venous Leg Ulcers and Diabetic Foot Ulcers
Authors: Snyder Robert , Singer Adam , Dove Cyaandi , Heisler Stephen , Petusevsky Howard , James Garth , deLancey Pulcini Elinor , Yaakov Aya , Rosenberg Lior , Grant Edward , Shoham Yaron
Published: February 2024

Background. Most chronic wounds contain biofilm, and debridement remains the centerpiece of treatment. Enzymatic debridement is an effective tool in removing nonviable tissue, however, there is little evidence supporting its effect on planktonic and biofilm bacteria. Objective. This study evaluated the effects of a novel BBD agent on removal of nonviable tissue, biofilm, and microbial loads in patients with chronic ulcers. Materials and Methods. Twelve patients with DFU or VLU were treated with up to 8 once-daily applications of BBD and then followed for an additional 2 weeks. Punch biopsy specimens were collected and analyzed for biofilm, and fluorescence imaging was used to measure bacterial load. Results. Ten patients completed treatment, and 7 achieved complete debridement within a median of 2 applications (range, 2–8). By the end of the 2-week follow-up period, the mean ± SD reduction in wound area was 35% ± 38. In all 6 patients who were positive for biofilm at baseline, the biofilm was reduced to single individual or no detected microorganisms by the end of treatment. Red fluorescence for Staphylococcus aureus decreased from a mean of 1.09 cm² ± 0.58 before treatment to 0.39 cm² ± 0.25 after treatment. BBD was safe and well tolerated. Conclusion. Preliminary data suggest that BBD is safe and that it can be used to effectively debride DFU and VLU, reduce biofilm and planktonic bacterial load, and promote reduction in wound size.
Squamous Cell Carcinoma in the Setting of Hidradenitis Suppurativa: A Retrospective Review of the Literature
Authors: Dixon Austin , Kayarian Fae , Price Thea
Published: February 2024

Background. Marjolin ulcer is an SCC arising from chronic inflammatory tissue. Such ulcers pose a high risk for metastasis; the 5-year survival rate of 40% to 69% suggests that improvement is possible with early diagnosis. Objective. To raise awareness and update education in the medical community regarding this manifestation of SCC. Methods. The authors performed a retrospective literature review specifically for SCC arising in the context of HS. A PubMed search yielded 81 articles reporting SCC in the context of HS from 1958 to November 2022, with a total of 123 cases. The authors’ additional patient, who was treated in practice, is included as Case 1, bringing the total number of patients to 124. Results. Seventy-three percent of patients were male. The mean age at the time of SCC diagnosis was 53 years ± 10.25 standard deviation. The mean interval between HS diagnosis and SCC development was 24.4 years ± 11.33. Thirty-six percent of patients had metastatic disease. Of the 102 cases that included details on life and death, 58 were noted to have died; of those 58, 60% died within the first year following diagnosis. Conclusion. Given the poor prognosis of Marjolin ulcer, with rapid progression after diagnosis, frequent visual examination and biopsies with a high index of suspicion for HS are recommended to identify SCC prior to metastatic transformation and subsequent unresectable disease. If surgical intervention is performed in the management of HS, tissue should always be sent for pathologic examination.
Video Education of Iron Supplements and Pregnancy Nutrition to Increase Knowledge, Adherence, and Hemoglobin Level
Authors: Erowati Dewi , Yolahumaroh Yolahumaroh , Marlina Yessi
Published: February 2024

Background: Pregnancy is a very important period, the state of the mother and fetus are related to one another. While pregnant women are often found to have iron deficiency anemia. One of the efforts to overcome the problem of anemia in pregnant women is by giving iron supplements. However, in Riau Province pregnant women who received FE3 decreased, namely in 2018 as much as 79% decreased to 65% in 2019. Therefore, an educational method is needed to increase knowledge, and adherence to taking iron supplements, and hemoglobin (Hb) levels in pregnant women. Objectives: To increase knowledge and adherence of taking iron supplements and hemoglobin (Hb) levels in pregnant women. Methods: This study is a pre-experimental study with one group pretest and post-test to evaluate the effect of nutrition education with video media on knowledge, adherence to taking iron supplements, and Hb levels in late-trimester pregnant women. The educational videos include material on the importance of taking iron supplements, how to consume them, and balanced nutrition for pregnant women. Result: There is a statistically significant difference between the knowledge and the adherence of pregnant women taking iron supplements before and after treatment or intervention with a significance value of 0.000 (<0.05). Changes in Hb levels before and after treatment or intervention in the form of Educational Video for Iron Supplements (TTD) and Nutrition for Pregnant Women did not show a statistically significant difference with a significance value of 0.085 (> 0.05).Conclusion: Educational videos on iron supplements and nutrition for Pregnant Women affect knowledge and adherence of pregnant women taking iron supplements.
Analisis Konten Rokok di Situs Web Berbagi Video YouTube: User Engagement Analysis
Authors: Ramadona Aditya , Mellen Renie Cuyno , Najiyati Ifa , Farahdilla Zakiya Ammalia , Padmawati Retna Siwi
Published: February 2024

Penetrasi internet dan media sosial di Indonesia semakin meningkat, dengan persentase pengguna terbesar berasal dari kaum muda. Internet dan media sosial dapat menjadi wahana untuk mempromosikan dan menjual produk kepada kaum muda. Penelitian ini bertujuan untuk mengidentifikasi dan mendeskripsikan video di YouTube yang potensial didapatkan oleh seorang pengguna ketika menggunakan kata kunci "rokok" dalam pencarian. Kami berhipotesis bahwa video terkait rokok di YouTube dapat berisi materi yang mengacu pada kategori (1) tobacco advertising, promotion and sponsorship (TAPS); atau (2) Non-TAPS. Penelusuran YouTube dilakukan pada Oktober 2022, dan kami hanya mempertimbangkan video yang dipublikasikan selama Juni 2022. Kami mengklasifikasikan konten video ke dalam kategori TAPS dan Non-TAPS berdasarkan judul dan deskripsinya. Selanjutnya, Kami menganalisis jumlah yang melihat, menyukai, dan memberi komentar dari setiap video secara deskriptif. Kami memperoleh 210 video dan mengecualikan 24 video yang tidak terkait dengan tujuan studi. Sebagian besar  video masuk dalam kategori  TAPS (84%) dibandingkan dengan Non-TAPS (16%). Pada video Non-TAPS terdapat Iklan Layanan Masyarakat Anti Rokok (3%). Video yang masuk dalam kategori Non-TAPS sebagian besar diterbitkan oleh kanal Berita dan kanal Pemerintah (57%), sedangkan individu, termasuk UMKM dan pengecer, sebagian besar membuat video terkait TAPS (78%). Video terkait TAPS cenderung lebih banyak disukai dan dikomentari oleh pemirsa. YouTube adalah media potensial untuk mempromosikan kesehatan, sayangnya video terkait TAPS jauh lebih mudah ditemukan. Institusi kesehatan masyarakat perlu menghadirkan lebih banyak video terkait promosi kesehatan di YouTube agar mudah dijangkau oleh lebih banyak pemirsa, serta melibatkan kemitraan yang lebih luas untuk mempromosikan materi pendidikan kesehatan.
The n,π* States of Heteroaromatics: When are They the Lowest Excited States and in What Way Can They Be Aromatic or Antiaromatic?
Authors: Proos Vedin Nathalie , Escayola Sílvia , Radenković Slavko , Solà Miquel , Ottosson Henrik
Published: February 2024

Heteroaromatic molecules are found in areas ranging from biochemistry to photovoltaics. We analyze the n,π* excited states of 6π-electron heteroaromatics with in-plane lone-pairs (n(sigma), herein n), and use qualitative theory and quantum chemical computations, starting at Mandado’s 2n+1 rule for aromaticity of separate spins. After excitation of an electron from n to π*, a (4n+2)π-electron species has 2n+2 π(alpha)-electrons and 2n+1 π(beta)-electrons (or vice versa), and becomes π(alpha)-antiaromatic and π(beta)-aromatic. Yet, the antiaromatic π(alpha)- and aromatic π(beta)-components seldom cancel, leading to residuals with aromatic or antiaromatic character. We explore vertically excited triplet n,π* states (3n,π*), which are most readily analyzed, but also singlet n,π* states (1n,π*), and explain which compounds have n,π* states with aromatic residuals as their lowest excited states (e.g., pyrazine and the phenyl anion). If the π-electron population becomes more (less) uniformly distributed upon excitation, the system will have an (anti-)aromatic residual. Among isomers, the one which has the most aromatic residual in 3n,π* is often of lowest energy in this state. Five-membered ring heteroaromatics with one or two N, O and/or S atoms never have n,π* states as their first excited states (T1 and S1), while this is nearly always the case for six-membered ring heteroaromatics with electropositive heteroatoms and/or highly symmetric (D2h) diheteroaromatics. For the complete compound set, there is a modest correlation between the (anti)aromatic character of the n,pi* state and the energy gap between the lowest n,π* and π,π* states (R2 = 0.42), while it is stronger for monosubstituted pyrazines (R2 = 0.84).
The First Chiral Cerium Halide towards Circularly-polarized Luminescence in the UV Region
Authors: Niu Xinyi , Zeng Zhichao , Wang Zhaoyu , Lu Haolin , Sun Bing , Zhang Hao-Li , Chen Yongsheng , Du Yaping , Long Guankui
Published: February 2024

Chiral organic-inorganic hybrid metal halides (OIHMHs) have attracted broader scientific community recently in circularly polarized photodetectors, spin light-emitting diodes and circularly polarized light-emitting diodes. However, the emission peaks of the reported chiral OIHMHs mainly locate in the visible region, and chiral OIHMH with ultraviolet (UV) circularly polarized luminescence (CPL) has been rarely reported. To fill this gap, cerium, a unique rare-earth (RE) element with tunable luminescence from UV to the visible region owing to the 4f-related electronic transition, was introduced to construct the first RE-based chiral OIHMHs, R/S-MCC. The chirality is successfully transferred from the chiral organic cations to the inorganic cerium chloride framework in R/S-MCC, as confirmed by the single crystal structures, circular dichroism and circularly polarized luminescence. The emission spectra of R/S-MCC are in the UV region, originating from the characteristic d-f transition of Ce3+, which making the Ce-based metal halides are ideal candidates towards CPL light sources in the UV region. Notably, R/S-MCC are the first RE-based OIHMHs, also the first chiral metal-halides with UV CPL. Our work opens a new avenue for the development of the chiral OIHMH family towards RE-based chiral OIHMH. The RE-based chiral metal halides couple the unique and superior optical, electrical, magnetic and spintronic properties of RE elements with chirality could accelerate the development of chiral optoelectronics and spintronics toward real applications.
LEADING DRILLING INNOVATIONS FOR SUSTAINABLE OIL PRODUCTION: TRENDS AND TRANSFORMATIONS
Authors: Efosa Ohenhen Peter , Otibhor Olurin Joy , Alaba Tula Olawe , Osheyor Gidiagba Joachim , Anthony Ofonagoro Kelechi , Abolore Ayodeji Sodrudeen
Published: February 2024

This scholarly review delves into the realm of drilling innovations within the oil industry, with a particular focus on the integration and advancement of sustainable practices. The primary purpose of this study is to dissect the evolution of oil drilling technologies, assess the burgeoning role of sustainability in oil production, and identify existing research gaps in sustainable drilling practices. Employing a meticulous literature review methodology, the study systematically sifts through a plethora of peer-reviewed sources, adhering to stringent inclusion and exclusion criteria to ensure the relevance and focus of the analysis. The findings of this review are illuminating, revealing a significant shift in the oil drilling landscape towards sustainability. It traces the historical development of drilling techniques, underscoring the technological strides that have revolutionized the industry. A key revelation is the ascendancy of sustainability as a pivotal concern, with innovations increasingly aimed at reducing environmental impacts while bolstering economic efficiency. The review also highlights notable gaps in current literature, especially in the context of recent technological advancements and their sustainable implications. The study accentuates the critical importance of sustainable drilling innovations in the oil industry. It advocates for ongoing research and development to bridge the identified gaps and keep abreast of technological progress. The review recommends a synergistic approach involving diverse industry stakeholders to promote sustainable practices and emphasizes the need for robust policy frameworks and regulatory measures to guide the industry towards a sustainable trajectory. This review serves as an essential resource for industry stakeholders, providing comprehensive insights and directions for future research and practices in sustainable drilling innovations.
DESIGN AND MANUFACTURE OF AN INDUSTRIAL AUTOMATIC ROTI (SOUTH ASIAN FLAT-BREAD) MAKER
Authors: Rahman Chowdhury Md. Asifur , Hassan Shuvo Md Mahmudul , Al Imran Md. Ibrahim
Published: February 2024

As a part of research, this product was consigned to design with the development with an engineering concept. At the preliminary stage, the industrial automatic flour bread maker machine was chosen the group, and accordingly, it was approved by the respected faculty. Bangladesh is not only a densely populated country but also a fastest developing country in the world. For saving precious time and capturing large market of this sub-continent, it is important to finish research on product development and market analysis accurately. Restaurants in busy area, people wait in a queue to have their ordered Roti (a south Asian bread with round and flat shape) for the lengthy process of Roti making as they are made by human hand. Industrial automatic Roti maker will help people a lot to make Roti in a very simple way within a short time. This machine can rapidly use in restaurants, canteens, and hostels to serve bread to the customers timely. It reduces the working effort of the chef as well. In this project, it was offered with progressed design for the automatic Roti maker machine along with supplementary features like a ‘hand controlled wheel’ to operate without power source for emergency purpose, safety box was used for safeties. The innovative design reduces the cost of the machine more than before. This project aims to learn with close observation about the industrial automatic Roti maker machine and its working functions. It was also tested the efficiency of Roti making process considering cost and time factors. The main purpose was to reduce the bread-making effort along with maintaining a better shape and size of Roti to illustrate a simple system model. All parts of this machine are structured by ‘Solid Works-2015’ software.
Endangered medicinal plants of western ghats: A review
Authors: J Malavika , Athira
Published: February 2024

India houses about more than a thousand known medicinal plant species. Traditional Indian medicine, also known as Ayurveda, relies heavily on the use of medicinal plants for treating various ailments. They play a major role in our daily lives. The Western Ghats region in India is known for its rich biodiversity resources including a wide variety of medicinal plants. Western Ghats is among the world’s hottest 10 biodiversity hotspots and recently has been added to the world heritage list by the United Nations Educational, Scientific and Cultural Organization (UNESCO). But as these days most of the important medicinal plants present in Western Ghats are facing serious extinction issues and categorized as endangered plants by IUCN due to overexploitation, deforestation and similar anthropogenic activities. At the same time these IUCN reports on threat status highlights the importance of conserving these assets of nature for the betterment of future generations. This article comprehensively reviews the details about some important medicinal plants and their medicinal uses present in Western Ghats which are classified under endangered category.
Hip and Trunk Variables in University Students with and without Recurrent Low Back Pain
Authors: Lehecka BJ , Burleson Jordin , Diederich Paige , Salem Morgan , Schoonover Rachel , Tejano Jason
Published: February 2024

Background

Low back pain (LBP) is a leading cause of disability. Recurrent low back pain (rLBP) is defined as two or more episodes of LBP in a 12-month period, each lasting more than 24 hours and separated by at least one pain-free month. Many studies have shown that hip and trunk variables have an influence on LBP. However, most of these are studies of participants with acute or chronic LBP rather than rLBP.

Purpose

To examine the difference between hip and trunk variables of university students with and without rLBP.

Study Design

Cross-Sectional

Methods

Participants with and without rLBP between 18 and 35 years of age not currently undergoing clinical orthopedic care were recruited for this cross-sectional study. Bilateral hip range of motion (ROM) and trunk ROM were measured with a goniometer or measuring tape (hip motions in all planes along with trunk flexion, extension, and lateral flexion). Strength of the hip extensors, abductors, and external rotators was measured using a handheld dynamometer, and a single-leg bridge endurance test was performed to assess differences and correlations between outcomes.

Results

Twenty-six subjects aged 18 to 35 years with rLBP (n=10) and without rLBP (n=16) participated. Statistically significant differences between the two groups were found for right and left hip flexion (p = 0.029 and 0.039, respectively), right hip adduction (p = 0.043), and right hip extension (p = 0.021). No significant differences were found between groups for strength, endurance, or other ROM measures.

Conclusion

The findings of this study show statistically significant although clinically non-meaningful differences in hip flexion, extension, and adduction ROM in the rLBP group compared to the control group. This lack of clinically meaningful difference may be relevant to testing procedures and treatment of patients or athletes with rLBP. This study also suggests that hip strength and endurance may not play a major role in the development or treatment of rLBP.

Level of Evidence: 3
Clinical Diagnosis of Scapular Dyskinesis in a Youth Softball Pitcher: A Case Report
Authors: Skoumal Connor , Dewald Matt
Published: February 2024

Introduction

Effective rehabilitation strategies for upper extremity injuries in softball pitchers are scarce in current literature, especially among youth athletes. Additionally, there continues to be ambiguity regarding the interpretation and clinical practicality when treating an overhead athlete with scapular dyskinesis. The purpose of this case report is to highlight the examination and treatment of a youth softball pitcher referred to physical therapy with the diagnosis of scapular dyskinesis.

Case Description

This case report presents data and outcomes for a 14-year-old female who experienced chronic right shoulder discomfort related to performing the windmill softball pitch (WSP). The subject was clinically diagnosed with scapular dyskinesis by her referring physician and demonstrated abnormal scapular movement when elevating and lowering her upper extremity. Internal and external rotator isokinetic strength testing and the Athletic Shoulder Test (ASH) were used as primary objective measures. Both were performed six days after the initial evaluation and again six weeks later. Initial testing demonstrated decreased peak torque and total work. Initial treatment involved periscapular and shoulder strengthening with progression to overhead loading. Later rehabilitation strategies focused on neuromuscular control, functional training, and sport-specific activities.

Outcomes

The subject initially demonstrated improved peak torque and total work of the shoulder with isokinetic strength testing but continued to have symptoms with pitching, even though the Scapular Dyskinesis Test had become negative. After changing the focus to neuromuscular and functional training the subject had fewer symptoms and became comfortable with self-management.

Discussion

This case matches previous research that endorses scapular dyskinesis being a normal finding in overhead athletes with and without shoulder pain. Neuromuscular control and functional training after a period of scapular strengthening were beneficial in improving symptoms in this athlete.

Level of Evidence

5
Effects of Husband Support, Family Income, Employed Mothers, and Antenatal Care Visit on Exclusive Breastfeeding
Authors: Widiantoro Reza , Khairunnisa1 Khairunnisa , Furqon Mashaf Fahrur Murdo , Murti Bhisma , Handayani Anggun Fitri
Published: February 2024

Background: Breastfeeding is advantageous to the infants health. Employed mothers experienced various challenges in providing exclusive breastfeeding. Studies suggest that husband support contribute to lactating mothers efficacy, improves breastfed duration, and reduces risk factors for bottle feeding. This study aimed to estimate the influence of husband's support, income, working mother, and ANC visits on exclusive breastfeeding.

Subjects and Method: A systematic review and meta-analysis was conducted using PRISMA and PICO model. Population= lactating mothers. Intervention= low husband's support, high income, employed mother, irregular ANC visit. Comparison= high husband's support, low income, unemployed mother, regular ANC visits. Outcome= exclusive breastfeeding. Articles published from 2013 to 2023 were collected from Google Scholar, PubMed, and Science Direct. Literature search using the keywords "family support or husband support" AND "Income" AND "Employment" AND "Antenatal Care Visit" or "ANC Visit" AND "Exclusive Breastfeeding" AND "Cross Sectional". Selected articles were assessed using RevMan 5.3.

Results: 18 cross sectional studies from Indonesia, Ethiopia, Somalia, Brazil, Thailand, Taiwan, Jordan, and India were selected for meta-analysis. Total sample was 7,234. High husband's support (aOR= 3.41; 95% CI= 2.36 to 4.91; p= 0.010), regular ANC visits (aOR=1.87; 95% CI= 1.11 to 3.17; p= 0.020) significantly increased exclusive breastfeeding. High income (aOR= 1.11; 95% CI= 0.51 to 2.44; p=0.790) and unemployment mothers (aOR= 1.11; 95% CI= 0.46 to 2.68; p=0.820) increased exclusive breastfeeding, but it was statistically non-significant.

Conclusion: High husband support, regular ANC visits, high income, and unemployed mothers increase exclusive breastfeeding.

Keywords: husband support, income, employment, antenatal care, exclusive breastfeeding.

Correspondence: Reza Widiantoro. Master’s Program in Public Health, Universitas Sebelas Maret. Jl. Ir. Sutami 36A, Surakarta, Central Java 57126, Indonesia. Email: rezawidiantoro0507@gmail.com. Mobile: +6285701063463.
THE “TULA” PAGES OF KONSTANTIN PAUSTOV SKY’S LIFE AND WORK IN THE LOCAL HISTORY INFORMATION RESOURCES OF TULA REGIONAL UNIVERSAL RESEARCH LIBRARY
Authors:   Tula Regional Universal Research Library, Bogomolova Yulia
Published: February 2024

The paper discusses the publications about Konstantin Paustovsky in the local history reference and bibliographic apparatus of the Tula Regional Universal Research Library, where Paustovsky’s life and work is reflected through the prism of his connection with the city of Efremov, Tula Region. It tells about the lifetime publications of Paustovsky’s works, which are set in Efremov or the Efremov district of the Tula province. In the issue of the annual almanac “Tula Territory. Memorable Dates” for 2017, The Tula Regional Universal Research Library focused on the writer’s anniversary and published the article “The Champion of the Home Land” by I. A. Tatarnikova and Paustovsky’s bibliography.
“GOOD FEELINGS” IN KONSTANTIN PAUSTOVSKY’S MESHCHERA CYCLE
Authors:   Gazprom school, Maevskaya Olga
Published: February 2024

The paper affirms the inseparability of education and upbringing in the aim of literature lessons - to awaken “good feelings” in children. The author concludes that Konstantin Paustovsky’s works about nature convey the atmosphere of goodness and love, and their main idea is that the good can only give rise to the good. Comparing the stories by Paustovsky and Yuri Nagibin about the Meshchera region, the author concludes that their heroes are opposed to each other and have an opposite attitude towards Meshchera. Not knowing how to love their native land, people will neither learn to love others nor to see and understand the real beauty - both prose writers bring their readers to this understanding.
Estrategias de nutrición y alimentación para reducir las emisiones de metano en rumiantes bajo sistemas pastoriles: Una revisión
Authors: Peña-Avelino Luz Yosahandy , Alva-Perez Jorge , Rosales-Martínez Gerardo Noé , Hern´ández-Contreras Said , Ceballos-Olvera Ivonne
Published: February 2024

Los sistemas de producción de rumiantes en pastoreo mantienen un potencial de mitigación de gases de efecto invernadero (GEI), en especial el metano entérico (CH4). En sistemas intensivos de producción de leche bovina se estima una emisión de 1 kg de CO2eq kg de energía-leche corregida (ECM), comparada con > 7 kg de CO2eq kg de ECM en los sistemas extensivos. El objetivo de este artículo fue evaluar las estrategias usados para mitigar las emisiones de CH4 y destacar aquellas con potencial de implementación en los sistemas pastoriles, desde el punto de vista económico y sustentable. Las estrategias de alimentación y modificadores de la biota en el rumen pueden disminuir las emisiones en un rango de 14 a 50%, mientras que reducciones por manejo y selección de rumiantes van de 15 a 30%. La adopción de más de una estrategia en los sistemas pastoriles puede ayudar a mitigar las emisiones de CH4.
“Tenemos obligaciones, pero ningún derecho”
Authors: Hernández Leticia
Published: February 2024

Más allá de las percepciones de los periodistas, poco se sabe de las condiciones laborales de otros trabajadores de medios que también ejercen bajo entornos fragilizados. Con la finalidad de abonar a la literatura académica al respecto, este artículo parte de la pregunta ¿de qué manera los trabajadores mediáticos experimentan la precarización dentro de un canal de televisión pública en la Ciudad de México? Para responder, se parte de un trabajo de campo dividido en dos etapas: la primera, se centra en una aproximación autoetnográfica realizada entre julio y octubre de 2022 al interior de dicho medio; la segunda, consiste en seis entrevistas en profundidad hechas a trabajadores de diferente perfil (editores de audio, video, asistentes, etc.) entre noviembre de 2022 y enero de 2023. Los hallazgos permiten indicar que algunos trabajadores ligan la precarización con la pasión por lo que hacen, mientras que otros se dicen agotados y ante un panorama desalentador en el que no vislumbran mejores oportunidades. Además, las condiciones laborales se han deteriorado de manera general, al tiempo que las exigencias son cada vez más altas, pero con carencia de beneficios, malos tratos y jornadas extenuantes.
Análisis de seguridad laboral
Authors: Álvarez-Flores Lorena , Gámez-Gámez Karina , Pérez-Macías Ricardo
Published: February 2024

La seguridad en el empleo es un derecho de todos los empleados que a nivel internacional está regulado, sin embargo a pesar de ello siguen presentándose casos de riesgos laborales los cuales pueden configurarse como accidentes de trabajo, trayecto o enfermedad profesional el presente estudio se realiza un análisis de los casos de riesgo que se presentaron en México a nivel nacional a partir de las cifras presentadas por el Instituto Mexicano del Seguro Social del ejercicio 2016, con el objetivo general de analizar si los accidentes de trabajo tienen correlación con el salario que perciben los empleados y el número de trabajadores activos utilizando la tecnica de Pearson, como objetivo secundario se identificar los estados con mayor incidencia de riesgos laborales utilizando estadística de frecuencia, así como generar información en pro de la prevención, control y vigilancia de los riesgos de trabajo. Como se resultados de obtiene una correlación significativa positiva entre los accidentes de trabajo y el número de empleados contratados, así mismo existe una correlación inversa débil de los accidentes con el salario que perciben los empleados.
Estudio sobre el uso de herramientas de marketing digital en las ciudades de Aguascalientes y Zacatecas
Authors: Soriano-Suárez del Real José Felipe , Pinzón-Castro Sandra Yesenia
Published: February 2024

En este trabajo se aborda el tema de herramientas de marketing digital, centrándose en cuatros aspectos; 1) Destacar cuáles son las herramientas de marketing digital más utilizadas en las empresas. 2)Identificar quien realiza las funciones del marketing digital en la empresa 3) Evidenciar cuál es la finalidad de uso de las herramientas de marketing digital 4) Conocer la frecuencia de uso de las herramientas de marketing digital. Se realizo el trabajo en las ciudades de Aguascalientes y Zacatecas, con un total de 400 empresas (micro, pequeñas, medianas y grandes), pertenecientes a los sectores comercio, servicios e industria. Los resultados que se presentan son de forma conjunta de ambas ciudades
Impacto ambiental de la Industria Maquiladora en Nogales, Sonora
Authors: Armenta-Bojórquez Itzel Rubi , Ramírez-Quiñonez Adilene Guadalupe
Published: February 2024

Vivimos en una época en la que la cooperación mutua entre países está creciendo aceleradamente, pero ¿acaso esas mejores condiciones de vida engloban también la parte ambiental? Es dado lo anterior que el principal objetivo de ésta investigación consistió en identificar si la crisis ambiental es causada por la Industria Maquiladora, analizando tanto el punto de vista de los trabajadores como de los directivos/corporativos en la ciudad de Nogales Sonora misma que, por ser una ciudad Fronteriza, tiene las condiciones necesarias para que se establezca en ella un gran porcentaje de empresas extranjeras del ramo industrial, el cual fue precisamente el campo de estudio; es decir, la investigación estuvo enfocada en analizar el impacto que estas industrias tienen hacia el medio ambiente de la ciudad que se ubican.
Influencia de la responsabilidad ambiental en el desempeño de las empresas manufactureras
Authors: Martínez-Villalobos Cecilia , González-Acolt Roberto
Published: February 2024

En el presente trabajo se pretende explorar la relación entre la responsabilidad ambiental y su impacto en el desempeño económico medido con los ingresos netos de las empresas manufactureras en México. Utilizando datos de los Censos Económicos 2014, con un total de 3,216 empresas. Utilizando el método de mínimos cuadrados ordinarios, se encuentra que algunas de las acciones ambientales influyen de manera positiva en los ingresos netos. Sin embargo, es preciso identificar el tipo de actividades que pueden redundar en un ganar-ganar para las empresas.
Leishmaniasis cutanea localizada, tratamiento intralesional
Authors: Marte Colina Ismar Jeniree , Manzanero Arcila María Gabriela , Soto Pernia Mary Lisbeth , Vivas Toro Sandra Carlina
Published: February 2024

Leishmaniasis cutánea es una dermatosis infecciosa, ocasionada por protozoarios del género Leishmania spp. La Organización Mundial de la Salud reporta de 700.000-1.000.000 casos al año. Sus formas clínicas abarcan Leishmaniasis cutánea, leishmaniasis mucocutánea, leishmaniasis visceral, y el diagnóstico se establece histopatología, dermatoscopia, test de Montenegro y serología. Se presenta caso de Masculino, de 38 años, con antecedente epidemiológico: visita reciente a zona endemica de Leihsmaniasis. Fototipo cutáneo IV/ VI, quien presenta dermatosis en región malar caracterizada por placa eritematosa de bordes regulares bien definidos con hematocostra en su superficie, sin salida de secreción pruriginosa de meses de evolución. Por hallazgos clinicos, epidemiologicos e histopatologicos se establece diagnostico definitivo de leishmaniasis cutánea localizada, iniciando tratamiento con antimoniato de meglumina, esquema de aplicación una vez por semana, 3 ml intralesional, con intervalos de una semana entre aplicaciones, por un periodo de 8 semanas, con evolucion satisfactoria a los 6 meses de tratamiento.
Liquen Plano Penfigoide: una entidad clinicopatológica poco frecuente
Authors: Aristizabal Diaz Paula Andrea , Orejuela-Erazo Janine , Ruiz Restrepo Juan David
Published: February 2024

El liquen plano penfigoide es una dermatosis autoinmune adquirida infrecuente con características de liquen plano y de penfigoide ampolloso, que afecta principalmente a jóvenes. La teoría más aceptada sobre su origen es la “propagación de epítopos”, en donde el proceso inflamatorio liquenoide daña la membrana basal epidérmica exponiendo autoantígenos. Clínicamente presenta lesiones liquenoides clásicas y ampollas tensas sobre la piel lesional como la piel perilesional y la piel sana, en el estudio histopatológico se encuentra una reacción liquenoide con formación de ampolla subepidérmica y presencia de eosinófilos, en la inmunofluorescencia directa hay depósito de IgG y/o C3 en la membrana basal. Su tratamiento se orienta a controlar el liquen plano para frenar la estimulación antigénica que lleva a la formación de autoanticuerpos contra los componentes de la membrana basal, para esto se usan principalmente los esteroides tópicos o sistémicos, según si las lesiones son localizadas o generalizadas respectivamente.
Fiqh and Contested Authorities: Rethinking the Role of Sole Mediator in Building the Non-Violent Religious Practices According to the Medina Charter
Authors: Pratama Dito Alif
Published: February 2024

The Medina Charter, also known as the Medina Constitution and was proposed by the Prophet Muhammad in 622 AD, is often regarded as one of the most important legal documents in Islamic history which provides an early example of peace building concepts in Islam, establishing the principles of governance, social relations, and religious tolerance in the early Muslim community. Based on a literature-review method, this paper, indeed, is an attempt to explore the performance of fiqh and its contested authorities which focuses on examining how far the role of a sole mediator (top-level approach) can prove to be effective in dealing with the issue of fiqh within disputing parties. The author contends that the Medina Charter provides a framework for establishing peace and harmony among various religious communities, and that the concept of a sole mediator is critical to accomplishing this goal. The article discusses the key provisions of the Medina Charter and their modern relevance, as well as how the role of a sole mediator can help to promote nonviolent religious practises and peaceful conflict resolution. The article reveals in its conclusion that the Medina Charter is indeed a relevant source of Islamic conception of reconciliation and peacemaking effort. This also evidences that use of non-violent approach by the sole mediator (top-level approach) in resolving the conflict, as is shown by Prophet Muhammad in Medina through the Medina Charter, was remarkably effective. It aides the construction of a peaceful social life age-old conflicts, developing bond of loves among the conflicting groups and restructuring the political power that were essential for developing sustainable peace in the Medina.
Unveiling the Method of Interpretation by Abdurrahman bin Nasir as-Sa'di in the Book 'Taisir al-Karim al-Rahman fi Tafsir Kalam al-Mannan’
Authors: Hamnah Hamnah , Bakar Achmad Abu , Firdaus Firdaus
Published: February 2024

This study aims to describe the methodology of interpretation utilized by Abdurrahman bin Nasir as-Sa'di in his book "Taisir al-Karim al-Rahman fi Tafsir Kalam al-Mannan." It seeks to identify the sources, methods, form, style, and interpretation techniques employed within the book. The research approach employed is library research, utilizing an exegetical approach. The primary data source for this study is the book "Taisir al-Karim al-Rahman fi Tafsir Kalam al-Mannan," with additional supporting data derived from books on ulum al-Qur'an and other interpretations. The data analysis method employed in this study is content analysis. The findings of this study reveal that Abdurrahman bin Nasir as-Sa'di's methodology of interpretation in the Qur'an incorporates various ijmali methods. The forms of interpretation used are bi al-ma'sur (based on transmitted reports) and bi al-ra'yi (based on personal judgment) with a direct approach, while the style of interpretation is Adabi Ijtima'i (literary and collective). The sources of interpretation include the Qur'an, Hadith, statements of the companions, consensus of scholars, ulum al-Qur'an, and Arabic language. The interpretation encompasses textual, linguistic, systemic, logical, sociohistorical, teleological, and Sunni perspectives.
The Minangkabau Interpretation of The Qur’an: Tradition and Characteristics of The Minangkabau Interpretation of The Qur’an
Authors: Halimatussa'diyah Halimatussa'diyah , Ilyas Deddy , Zulfikar Eko
Published: February 2024

This article examines the interpretation of the Quran in Minangkabau from the perspectives of the method of interpretation, interpretation techniques, and interpretation schools of thought. Exegesis of the Quran is one of the sciences that Urang Siak (students) must study in the surau. With a passion for the Quran, literature relating to the Quran was discovered, which is the product of scholars from Minangkabau. The literature extends from Mahmud Yunus' Tafsir al-Quran al-Karim to Hamka's Tafsir al-Azhar. This research is a library research using primary sources such as exegesis books by Minangkabau scholars, including Tafsir al-Quran al-Karim by Mahmud Yunus, Tafsir al-Azhar by Hamka, Risālat al-Qawl al-Bayān by Sulaiman al-Rasuli, Kitāb Tafsīr al-Burhān by Abdul Karim Amrullah, and Tafsir al-Azhar by Hamka. The secondary sources include exegesis books and other relevant books. The research is phenomenological and employs a scientific approach to interpretation and a historical approach. The findings indicate that textual interpretation predominates over contextual interpretation. Textual interpretation can be separated into conventional textual interpretation and contemporary textual interpretation. The traditional textual perspective interprets the Quran literally, whereas the contemporary textual perspective employs rational thought as well. The tradition of Minangkabau scholars interpreting the Quran began in the early 19th century, and the Minangkabau interpretation of the Quran cannot be isolated from the influence of Egyptian scholars' interpretations, particularly Tafsr Jallain.