bluuebunny/crossref_metadata_2025 huggingface dataset:
USE OF THE RISK ANALYSIS APPROACH IN THE SERBIAN ARMY INTEGRATION PROCESS AGAINST COVID-19
Authors:   The Serbian Army, Logistics training centre, Kruševac, Serbia, Simić Nikola , Stefanović Miladin ,   Faculty of Engineering, University of Kragujevac, Serbia, Petrović Goran ,   Faculty of Mechanical Engineering, University of Nis, Serbia, Stanković Aleksandar ,   Faculty of Mechanical Engineering, University of Nis, Serbia
Published: February 2021

Current developments have contributed to organisations paying increasing attention to protecting resources, employee safety, and applying quality products and services. There is a need for increasing the application of standards that define the way of managing quality, safety at work, risk, and many others. One such organisation is the Serbian Army, a complex centralised system that requires integrating these standards, and often stricter, in all fields of its activities. The current situation in the world, and therefore in Serbia, is sufficient motivation for the project provided by this paper. This project aims to show the integration of risk management systems and occupational safety systems, through the level of protection and exposure of members of the army to the virus infection COVID-19 during the implementation of emergency tasks, by defining risks and proposing additional measures to reduce the level of risk and increase the protection of military personnel.
Nonlinear Oscillations of CNT Nano-resonator Based on Nonlocal Elasticity: The Energy Balance Method
Authors:   Department of Mechanical Engineering, University of Torbat Heydarieh, Torbat Heydarieh, Iran, Goharimanesh Masoud , Koochi Ali ,   Department of Mechanical Engineering, University of Torbat Heydarieh, Torbat Heydarieh, Iran
Published: February 2021

This paper deals with investigating the nonlinear oscillation of carbon nanotube manufactured nano-resonator. The governing equation of the nano-resonator is extracted in the context of the nonlocal elasticity. The impact of the Casimir force is also incorporated in the developed model. A closed-form solution based on the energy balance method is presented for investigating the oscillations of the nano-resonator. The proposed closed-form solution is compared with the numerical solution. The impact of influential parameters including applied voltage, Casimir force, geometrical and nonlocal parameters on the nano resonator’s vibration and frequency are investigated. The obtained results demonstrated that the Casimir force reduces the nano-resonator frequency. However, the nonlocal parameter has a hardening effect and enhances the system’s frequency.
Dasar-Dasar Mekanika Kuantum
Authors: Hadi Miftachul
Published: February 2021

Draf ini dalam tahap rintisan paling awal.Saran, masukan, koreksi dan tanggapan bisa dilayangkan di alamat email: \textit{itpm.id@gmail.com}.Insyaallah, draf ini terus diupayakan untuk dilengkapi, diperbaiki. Semoga berguna.
Mô hình xếp hạng tín dụng khách hàng của ngân hàng Đông Á
Authors: AISDL
Published: February 2021

Lý do chọn đề tài Hoạt động tín dụng là hoạt động mang tính truyền thống và đem lại lợi nhuận cao nhất cho NH. Nhưng tất nhiên là đi kèm với lợi nhuận cao là rủi ro lớn. Rủi ro này không những chỉ ảnh hưởng đến NH cho vay tín dụng mà còn có thể ảnh hưởng xấu đến toàn bộ nên kinh tế, đặc biệt là nền kinh tế đang phát triển tại Việt Nam. Hiện nay, các NHTM Việt Nam đang phát triển đa dạng các sản phNm tín dụng dành cho mọi đối tượng. Trong đó, thẻ tín dụng dành cho KH cá nhân là một sản phNm điển hình được nghiên cứu trong đề tài.
Hoàn thiện các phương pháp xác định giá trị doanh nghiệp trong tư vấn cổ phần hoá tại Công ty cổ phần chứng khoán Bảo Việt
Authors: AISDL
Published: February 2021

Luận văn đã góp phần giải quyết một số vấn đề về xác định giá trị doanh nghiệp tại Việt Nam thông qua khảo sát thực trạng định giá doanh nghiệp tại công ty cổ phần chứng khoán Bảo Việt. Từ đó, đóng góp một số kiến nghị nhằm cải thiện các hoạt động định giá doanh nghiệp ở Bảo Việt nói riêng và công tác tư vấn cổ phần hoá nói chung.
Nguyên lý tài chính-toán của thị trường chứng khoán
Authors: AISDL
Published: February 2021

Thông tin lấy theo bản ghi Record 4098 từ hệ thống tra cứu Internet tập trung của Thư Viện Quốc Hội Việt Nam (The National Assembly Library of Vietnam) : https://tracuutaptrung.quochoi.vn/Record/4098 (truy cập: 20/02/2021).Văn bản điện tử cũng được lưu trữ trên Google Books, tại địa chỉ Internet: https://books.google.com/books?id=t-V6HpkdUTMC (truy cập: 20/2/2021).
Đừng bác bỏ sự giàu có của mình
Authors: AISDL
Published: February 2021

Xưa giờ chuyện người giàu ở Việt Nam nói ra khó khăn vô cùng. Hình như ít ai muốn nói. Chuyện cũng lạ là vào năm 2006, khi bỗng báo giới có người muốn thử nghiệm chút khả năng cộng và nhân, phát hiện ra một số “nhà giàu chứng khoán", thì nhiều âm thanh la ó nổi lên.
Sách tác giả Vương Quân Hoàng lưu trữ tại Thư viện Quốc gia Việt Nam
Authors: AISDL
Published: February 2021

Các thông tin trình bày ở trên là hình ảnh screenshot được truy xuất ngày 20 tháng 2 năm 2021. Các đường dẫn tới văn bản mở (không cần log-on) và đang hoạt động bình thường.
Identifying resilience factors of distress and paranoia during the COVID-19 pandemic
Authors: Mækelæ Martin Jensen , Reggev Niv , Dutra Natalia Bezerra , Tamayo Ricardo M. , Defelipe Renata Pereira , Klevjer Kristoffer , Pfuhl Gerit
Published: February 2021

The ongoing COVID-19 pandemic outbreak has affected all countries with more than 100 million confirmed cases and over 2.1 million casualties by the end of January 2021 worldwide. A prolonged pandemic can harm global levels of optimism, regularity, and sense of meaning and belonging of people, yielding adverse effects on individual's mental health as represented by worry, paranoia, and distress. Here we studied resilience, a successful adaptation despite risk and adversity, in five countries: Brazil, Colombia, Germany, Israel and Norway. In April 2020, over 2500 participants were recruited for an observational study measuring protective and obstructive factors for mental health. More than 800 of these participants also completed a follow-up study in July.We found that thriving, keeping a regular schedule, engaging in physical exercise and less procrastination served as factors protecting mental well-being. Risk factors were financial worries and a more negative mindset, e.g. feeling a lack of control. Longitudinally, we found no increase in distress or paranoia despite an increase in expectation how long the outbreak and the restrictions will last, suggesting respondents engaged in healthy coping and adapting their life to the new circumstances. Thus, our data shines some light on the mostly depressive news during the pandemic. Humans adapt and despite adversity there are protective factors that policy makers should leverage on.
Digital language learning: Lessons learned from Japanese natives who became Japanese online teachers during the worldwide restrictions in 2020
Authors: Siebenhütter Stefanie
Published: February 2021

This qualitative study analyses 10 Japanese native speakers who became online teachers of Japanese during the COVID-19 restrictions in 2020. The data allow for deep qualitative analysis of native speakers and focus on the reasons for becoming a language teacher, circumstances forcing them to shift work and opportunity to continue or quit online teaching after the restrictions abate. The main questions discussed are (1) the motivation to continue with Japanese online teaching even when returning to a prior position is possible, (2) unexpected experiences while being a Japanese teacher and (3) advantages and disadvantages of teaching their mother tongue. The paper analyses Japanese teachers’ feelings, hopes and motivations related to their new profession and implications for further changes in language teaching, digital work and other areas of digital education. The evaluation demonstrated that the threshold for becoming a Japanese teacher has significantly decreased because of online platforms. However, long-term implementation depends on personal characteristics and determines whether untrained Japanese teachers succeed in their teaching activities and thus become a competition for trained Japanese teachers. The signs of a significant change in Japanese teaching are visible, but the human component cannot be ignored in digital language teaching.
Prospective Examination of Adolescent Sleep Patterns and Behaviors Before and During COVID-19
Authors: Becker Stephen P. , Dvorsky Melissa , Breaux Rosanna , Cusick Caroline , Taylor Katherine , Langberg Joshua M.
Published: February 2021

Study Objectives: To prospectively examine changes in adolescent sleep before and during the COVID-19 pandemic in adolescents with and without ADHD. Methods: Participants were 122 adolescents (ages 15-17; 61% male; 48% with ADHD). Parents reported on adolescents’ sleep duration and difficulties initiating and maintaining sleep (DIMS); adolescents reported on sleep patterns, sleep duration, delayed sleep/wake behaviors, and daytime sleepiness before (September 2019-February 2020) and during (May-June 2020) COVID-19. Adolescents also reported on their health behaviors, COVID-19-related negative affect, and difficulties concentrating due to COVID-19.Results: Parents reported adolescents had more DIMS during COVID-19 than before COVID-19, with clinically-elevated rates increasing from 24% to 36%. Both bedtimes and waketimes shifted later during COVID-19, and adolescents reported more delayed sleep/wake behaviors. Adolescents also reported less daytime sleepiness and longer school night sleep duration during COVID-19. In considering differences between adolescents with and without ADHD, adolescents with ADHD did not experience an increase in school night sleep duration and were less likely to obtain recommended sleep duration during COVID-19. In the full sample, controlling for ADHD status, COVID-19-related sadness/loneliness was associated with increases in DIMS, and spending less time outside and more COVID-19-related worries/fears were associated with increases in delayed sleep/wake behaviors during COVID-19. Conclusions: COVID-19 had negative and positive impacts on adolescent sleep. Adolescents with ADHD did not experience the benefit of increased school night sleep duration during COVID-19 like adolescents without ADHD. Negative affect and health behaviors may be useful intervention targets for reducing negative impacts of COVID-19 for adolescent sleep.
Energising Mexico: Historical Energy Consumption, Transitions and Economic Growth 1880-2015
Authors: Castañeda Garza Diego
Published: February 2021

This paper employs archival data to reconstruct the historical pattern of primary energyconsumption in Mexico during the 1880-2015 period. The study highlights the characteristics ofthe energy transitions between different primary energy sources and offers the first account of bothtraditional and modern energy carriers. It performs a trend and level analysis to explain how theeconomic structure, population and economic growth have impacted energy intensity andproductivity. Thus, the paper provides a first approximation to the long-term relationship betweeneconomic growth and energy utilisation in Mexico. The period 1880- 1920 saw both growths inpopulation and income increase energy consumption, the period 1921-1960 is mostly driven byincome growth, 1961-2000, both growths in population and income drive consumption, andfinally, between 2001 and 2015, population growth is the dominant force.
Table Sugar and Salt for the Reduction of Incarcerated Prolapse with Vescical Calculi- A Case Report
Authors:   Associate Professor, Department of Obstetrics and Gynecology, BLDE (Deemed to be University) Shri B.M Patil Medical College, Hospital and Research Center, Vijayapura, Karnataka, India, Yaliwal Rajasri G , Hanjagi Girija ,   Associate Professor, Department of Obstetrics and Gynecology, BLDE (Deemed to be University) Shri B.M Patil Medical College, Hospital and Research Center, Vijayapura, Karnataka, India, Shiragur Shobha ,   Associate Professor, Department of Obstetrics and Gynecology, BLDE (Deemed to be University) Shri B.M Patil Medical College, Hospital and Research Center, Vijayapura, Karnataka, India, Pujeri Shivakumar ,   Senior Resident, Department of Obstetrics and Gynecology, BLDE (Deemed to be University) Shri B.M Patil Medical College, Hospital and Research Center, Vijayapura, Karnataka, India, Patil Neelamma ,   Professor, Department of Obstetrics and Gynecology, BLDE (Deemed to be University) Shri B.M Patil Medical College, Hospital and Research Center, Vijayapura, Karnataka, India, Bhoosanur Shruthi ,   Senior Resident, Department of Obstetrics and Gynecology, BLDE (Deemed to be University) Shri B.M Patil Medical College, Hospital and Research Center, Vijayapura, Karnataka, India, Kundaragi Vinay ,   Professor and Head, Department of Urology, BLDE (Deemed to be University) Shri B.M Patil Medical College, Hospital and Research Center, Vijayapura, Karnataka, India, Jaju PB ,   Professor, Department of Obstetrics and Gynecology, BLDE (Deemed to be University) Shri B.M Patil Medical College, Hospital and Research Center, Vijayapura, Karnataka, India, Sangolli Laxmi ,   Assistant Professor, Department of Obstetrics and Gynecology, BLDE (Deemed to be University) Shri B.M Patil Medical College, Hospital and Research Center, Vijayapura, Karnataka, India
Published: February 2021

Incarcerated prolapse in association with bladder calculi is a rare occurrence. Table sugar and salt, which are both hygroscopic agents, have been used to reduce incarcerated bowel prolapse. Table sugar and salt was used in the following case of incarcerated procidencia with vescical calculi. Cystotomy with bladder stone removal was done by abdominal route. Total abdominal hysterectomy with bilateral salpingoopherectomy was done with pelvic floor repair and vault suspension.
Coordination of Nutrition related Units in Sri Lanka
Authors:   Senior Registrar (Medical Administration) Ministry of Health, Sri Lanka, MBBS, Diploma in Family Medicine, MSc (Medical Administration), MD (Medical Administration), Wijegunasekara Himali
Published: February 2021

All people have a right to good nutrition. However in Sri Lanka, still anemia, underweight and stunting prevail with regional disparities. There are many determinants for poor nutrition and which leads to many adverse outcomes. As these determinants are multifaceted it requires several different sectors to work collaboratively, complement their activities and share resources to improve the nutritional status of the country. In this article; the initiatives such as development of the National Nutrition policy and Strategic frame work; establishment of Presidential Secretariat, Nutrition Secretariat, Nutrition Steering Committee and Nutrition Coordination Division; the contribution of different divisions of the Ministry of Health such as Nutrition Division, Family Health Bureau, Health Education Bureau, Epidemiology Unit, Food Safety unit, Environment and Occupational Health unit, Non Communicable Disease Unit, Youth, Elderly and Disabled unit, Estate and Urban Health Unit, Medical Research Institute, Medical Statistics Unit; Hospital Nutrition Units, food supplement programmes; the assistance of United Nations agencies, Professional Associations, other Ministries of the government and Non-Governmental Organizations; the importance of National Nutrition Surveillance system and the coordination by the Nutrition Coordination Division are described. Author’s feelings regarding the coordination between nutrition related units in the country were expressed. Subsequently, favorable aspects and deficiencies were evaluated and the possible underlying factors and consequences were analyzed. In conclusion, it can be said that a strong coordinating body for inter - sectoral coordination, information feedback, data sharing and analysis; assessment of current level of multi sectoral coordination and multi sectoral interventions; development of provincial specific strategies and micro plans at house hold level; strengthening of community based organizations, village committees and volunteers; proper streamlining of multiple information systems in the country in order to monitor & evaluate the operations to avoid duplications and negligence; are required. Accordingly, recommendations were provided to address the issue.
Cross-Sectional study on knowledge about breast cancer and breast self examination among female undergraduate students in Telangana, India
Authors:   Bhaskar Medical College and General Hospital, Yenkapally village, Moinabad mandal, R.R district500075, Telangana, India, Reddy Sukhila Baddam , Acharya Jayanti P ,   Professor & Head of Department, Department of Community Medicine, Bhaskar Medical College and General Hospital, Yenkapally village, Moinabad mandal, R.R district-500075, Telangana, India
Published: February 2021

Background: Breast Cancers are second most common cancers today. Regular breast self examination 1 (BSE), clinical examination and mammography are the three most recommended screening tests. Unlike clinical examination which requires hospital visit and mammography which is reliant on technology and expensive; BSE is an easy, quick, no-cost, non-invasive, self carried-out procedure. Aims & Objectives: Study was done to determine the awareness levels about BSE and breast cancers among female students, and empowering them with correct knowledge about the same. Study Design: Questionnaire based, cross-sectional descriptive study. Setting: Bhaskar Medical College and General Hospital, Hyderabad, Telangana, India. Materials & Methods: A cross-sectional descriptive study, using a pre-tested and semi structured questionnaire was carried out over the period of 2 months. Study population comprised of 381 female students in the age group of 18-24 years. Data was analyzed using IBM SPSS statistics 2015. Results: The first sign of breast cancer being a lump or mass (86.9%), inheritance of abnormal genes (74.8%), rising age (73.5%), exposure to radiations/certain hormones (89.0%), late pregnancies (74.5%)as risk factors was found to be known to most. Only 50.9% recognized that BSE should be done at least once a month on a specific date and time. Around 44%, 36% and 56% didn't know that that BSE should be performed while standing, lying down and during baths. Conclusions: It was found that majority had adequate knowledge about various aspects of breast cancer. When it came to awareness about BSE, the knowledge about right technique, position and time were found to be scarce. Practice of BSE could be improved by properly educating young women and spreading awareness about its benefits.
Pattern of spousal support and communication among family planning clients in a tertiary care centre in north western Nigeria
Authors:   Reproductive Health and General Gynecology Unit, Department of Obstetrics and Gynaecology, Ahmadu Belo University Teaching Hospital, Zaria, Nigeria, Madugu Nana Hauwa , Abdul Muhammad Adogie ,   Reproductive Health and General Gynecology Unit, Department of Obstetrics and Gynaecology, Ahmadu Belo University Teaching Hospital, Zaria, Nigeria, Bawa Ummi ,   Reproductive Health and General Gynecology Unit, Department of Obstetrics and Gynaecology, Ahmadu Belo University Teaching Hospital, Zaria, Nigeria, Muhammad-Idris Zainab ,   Department of Community Medicine, College of Medicine Kaduna State University, Kaduna Nigeria
Published: February 2021

Background: Globally, there has been the recognition of the importance of male involvement in family planning and providers sees their support as an effective way of reducing barrier to accessing Family Planning services. Aim: Assess the pattern of spousal support and communication for family planning. Methodology: This was a mixed study design. A structured questionnaire was used to collect information from Family Planning client, attending Ahmadu Bello University Teaching Hospital’s Reproductive Health clinic and Ahmadu Bello University Medical Centre. An in-dept. interview (with FP providers) and FGDs (with clients) were also conducted. Result: A total of 280 clients that were served with questionnaire across the two facilities within three months. Of the 280 respondents only 65% had tertiary level of education. Prior discussion of family planning with spouse was found in 82.5% of respondents and in 80.3% of the respondents said their spouses were aware of the chosen method. However, it was only in 39.5% of clients that, the chosen method was influenced by their spouses. Financial support by spouse was found in 69% of respondents. In 90% of respondents, there was the influence of the spouse on the intended duration of the chosen method. However, it was only in 33.5% of the respondents that the spouse influenced the discontinuation of previous method. Conclusion: Couple communication and spousal support were present in over two-third of family planning clients in Zaria, Northern Nigeria. Targeting men in behavioral change communication will improve the uptake of family planning services and improve the continuation of use of long-term contraceptives.
Evidence generation to guide policymaking for effective control of progress of diabetes mellitus
Authors:   Professor, Department of General Medicine, SBKS MIRC, Sumandeep Vidyapeeth, Waghodia, Piparia, Vadodara – 391760, Gujrat, India, Arti Muley , Anshool Sanghavi ,   Resident, Department of General Medicine, SBKS MIRC, Sumandeep Vidyapeeth, Waghodia, Piparia, Vadodara – 391760, Gujrat, India, Raihaan Mansuri ,   Resident, Department of General Medicine, SBKS MIRC, Sumandeep Vidyapeeth, Waghodia, Piparia, Vadodara – 391760, Gujrat, India
Published: February 2021

Background: Currently data on awareness and attitude of patients about diabetes in India is scanty which is extremely important to plan public health policies aimed at preventing and controlling diabetes. Objective: This study was done to assess the knowledge, attitude and practices related to diabetes amongst patients coming to a rural tertiary care hospital. Methods: It was a questionnaire based study. 112 diabetic patients above the age of 18 years were included in the study and were assessed regarding 3 domains - knowledge, attitude and practices (KAP), about diabetes based on a structured, validated questionnaire. Each question was given a score, the maximum possible score being + 36 and minimum possible score being -18. Results: The mean age of the subjects was 50.91±8 years with the overall maximum KAP score of the subjects being 24 and minimum being -1, with mean score being 12.4. Conclusion: Although patients were knowledgeable and had a positive approach to a certain extent towards their disease, the same was not reflected in their daily practices towards diabetes mellitus. Policies and schemes targeted towards informing patients specifically regarding the complications of diabetes and significance of exercises in controlling diabetes and thus reducing progression to complications may lead to positive practices and aid in reducing morbidity due to type 2 diabetes.
Pharmacognostical, Phytochemical Studies and Invitro antidiabetic Evaluation of Seed Extracts of Casuarina equisetifolia Linn
Authors: Muthuraj S , Muthusamy P , Radha R , Ilango K
Published: February 2021

Casuarina equisetifolia is a fast growing, evergreen pine tree. It is a well-known xerophytic plant of the tropics and subtropics region. It is endemic to coastal area and its origin from Australia. The current study has been done to examine the Pharmacognocstical, Phytochemical analysis and In vivo antidiabetic activity of successive solvent seed extract of Casuarina equisetifolia. The plant materials are collected from Coimbatore district and are authenticated by Siddha institute in Chennai. The pharmacognostical parameters such as Macroscopy, microscopy, powdermicroscopy, physiocemical constants and to determine the inorganic elements present in the seed. The seeds can be well dried and make into a coarse powder. Then it is subjected to continuous hot percolation method by using soxhlet apparatus. In successive solvent seed extraction, the extracts can be obtained from different types of polarity solvents namely non polar (hexane), mid polar (ethyl acetate) and polar solvent (ethanol). Its secondary metabolites are evaluated by preliminary Phytochemical analysis. The quantification of phyto constituents such as quercetin, Kaempferol, stigmasterol, Rutin, Ellagic acid are carried out by HPTLC, LC-MS. The antidiabetic activity of seed extract is confirmed by alpha amylase inhibitor assay and glucose uptake assay by using 3T3 L1 cell line.
Review on Aqarqarha (Anacyclus pyrethrum); A Unique Mufrad Advia (single drug) of Unani System of Medicine
Authors: Ahmad Kaleem , Ahmad Haqeeq
Published: February 2021

Anacyclus pyrethrum is a botanical origin drug that used by Unani Scholars as a name of Aqarqarha since antiquity. Although, all parts of Aqarqarha used in Unani system of medicine but therapeutically root is most commonly used. The aim of this study was to review the role of Aqarqarha in the management of Amrad Asab wa Dimag (disease of nerve & brain), Amrad Asnan (disease of teeth), Amrad Bah (sexual disease) and Amrad Khilt-i-balgham (phlegmatic disease) as mentioned in Unani literature. The pharmacological actions of Aqarqarha mentioned in ancient literature by renowned Unani scholars as an Abortifacient, anti-inflammatory, Sialagogue, Tonic, Gastrosis, Inflammation, Lethargy, Stimulant, Rubefacient, Cordial, antidepressant, Immunostimulating effect, Memory enhancing activity, Antioxidant effect and Interactions with Hormones. A review of literature on Aqarqarha was undertaken using the bibliographic database viz. Pub Med, Google Scholar, Science Direct and Scopus. The search was conducted using the terms ‘Aqarqarha’, ‘Anacyclus pyrethrum’, ‘Majoon Aqarqarha’, ‘Aqer Qarha’, ‘Pellitory’ and ‘Spanish Pellitory’. Further, books published in Urdu and English were used to compile the information as representative literature in Unani medicine. Unani medicine highly claims the usefulness of Aqarqarha and its formulations in the management of above mentioned ailments. Modern scientific reports though scarce, also suggest the possibility of such pharmacological effects of this lesser known drug. Therefore, this review based to reveal all possible scientific action of Anacyclus pyrethrum.
In vitro Assessment of Cytotoxic Activity of Hybrid Variety of Momordica charantia (Bitter Gourd)
Authors: Talukder Md. Ehsan Uddin , Momen Farhana , Barua Rashu , Sultana Samsad , Yesmin Farhana , Islam Mohammad Sayedul , Bhuiyan Robiul Hasan
Published: February 2021

Momordica charantia (Family: Cucurbitaceae), commonly referred to as Bitter Gourd, Karela, and balsam pear, is a very familiar vegetable of Bangladesh and has long been used in traditional medicine to cure numerous illnesses. Three different extracts of a selected hybrid variety of M. charantia fruit from Bangladesh were prepared and screened to assess cytotoxic activity using the brine shrimp lethality test (BST). Gallic acid was used as a positive control. The LC50 value of standard gallic acid, ethanol, ethyl acetate, and petroleum ether extract from the fruits of Momordica charantia L. found 4.40 µg/ml, 125.89 µg/ml, 146.49 µg/ml, and 194.2 µg/ml, respectively. The ethanol extract demonstrated a prominent cytotoxic activity in comparison with the moderate cytotoxic activity of ethyl acetate and petroleum ether extract. The study results support the predominant presence of cytotoxic bioactive compounds in the more polar solvent of the fruit extract which can be beneficial for our health because of the numerous pharmacological activities of these compounds.
Evaluation of C. pareira L stem and T. peruviana (pers.) K. Schum leaf for estrogenic activity
Authors: Samanta Jhuma , Bhattacharya Snehendu , Ran Avtar Chand
Published: February 2021

Context: Methanolic extract of C. pareira stem and T. peruviana leaves are capable of producing antifertility activity in female rat by increasing estrogen level and decreasing progesterone level. Aim: The aim of the present study is to C. pareira L stem and T. peruviana (Pers.) K. Schum leaf for estrogenic activity. Material and Method: Methanolic extract were made from C. pareira stem and T. peruviana leaves (after removal of cardiac glycoside) using cold maceration process. Extracts were tested for estrogenic activity on female immature rat (50-60 gm) at dose level of 250mg/kg. Obtained data were compared with control and standard (estrogen treated) group data. Statistical Analysis: Statistical analysis of all data was made with statistical packages (GraphPad Instat) and ANOVA followed by Dunnett’s ttest was used for statistical analysis. Result: Decrease in the absolute weight of the uterus and uterine weight to body weight ratio in CPS-Me and TPL-Me-G group treated were significant (p<0.05) as compared to control. Conclusion: In our earlier studies it was found that methanolic extract of C. pareira stem and T. peruviana leaves increased serum estrogen level and decreased progesterone level in pregnant rat. In the present study, these extracts decreased the absolute weight of the uterus and uterine weight to body weight ratio significantly (p<0.05). So, we can conclude that these two-extract possessed partial estrogenic activity.
Isolated Tibialis Posterior Muscle Strain: A rare sporting injury
Authors:   Alfred Hospital, Melbourne, Australia, Marovic Paul , Smith Paul Edmond ,   Epworth Medical Imaging, Melbourne, Australia, Slimmon Drew ,   Olympic Park Sports Medicine Centre, Melbourne, Australia
Published: February 2021

We present the case of an isolated tibialis posterior muscle strain in an Australian Rules Football (AFL) player, an injury not previously described in the medical literature. The elite footballer presented with calf tightness following a game of AFL. The clinical history, examination findings and treatment regime followed a course similar to more typical “calf strains” involving the gastrocnemius and soleus muscles, however Magnetic Resonance Imaging (MRI) revealed a low grade isolated muscle strain of tibialis posterior. The only inciting factor was the use of new football boots. This novel case will alert radiologists and sports physicians to a new potential source of calf pain in athletes.
The Impact Coronavirus Disease 2019 (COVID-19) on Physical Activity and Mental Health of Students
Authors:   University of Tuzla, Faculty of Physical Education and Sport, Bosnia and Herzegovina, Atiković Almir , Tabaković Muhamed ,   University of Sarajevo, Faculty of Sport and Physical Education, Bosnia and Herzegovina, Sijerčić Selma ,   University Clinical Center Tuzla • Department of Anestesiology and Reanimatology, Bilalić Jasmin ,   University of Tuzla, Faculty of Physical Education and Sport, Bosnia and Herzegovina, Ćorić Emir ,   University of Tuzla, Faculty of Physical Education and Sport, Bosnia and Herzegovina, Mehinović Jasmin ,   University of Tuzla, Faculty of Physical Education and Sport, Bosnia and Herzegovina
Published: February 2021

Background: The novel coronavirus disease 2019 (COVID-19) seems to be having a significant impact on physical activity behaviors globally. The pandemic has forced many of us around the world to remain reception and self-isolate for a period of your time. Aims and Objectives: The aim of this paper was to find out how much the measures due to the COVID-19 pandemic affected the daily lives and how the measures affect the physical activity and mental health of students after 81 days. Materials and methods: A total of 67 participants have answered the questionnaire. The participants were 48 (71.6%) males and 19 (28.4%) females. The mean age of all participants 22.28 years. Study Design and Setting: The questionnaire is divided into several different chapters: personal characteristics, sleep habits, level of physical activity, social functioning and viewing habits, general health condition, COVID-19. Statistics: Statistical differences between male and female students were tested using the chi-square test and t-test. A p-value of < 0.05 was considered statistically significant. Results: Inactivity had a more negative effect on the male population than on women. In this article, the author will highlight the potential impact of the COVID-19 outbreak on the physical activity and mental health of students. The data showed that the COVID-19 pandemic lockdown affected the academic performance of most participants. Conclusion: Home-based activities provide an opportunity for students to stay fit and healthy by practising simple movements while staying at home without the usual student obligations. We see that student confinement did not affect both sexes the same.
Impact of Hip Conditioning Program with Rotational Movements on the lumbar pain occurrence and foot load parameters
Authors:   Rehabilitation Center, Przystanek Zdrowie, 03-186 Warsaw, Poland, Kacpura Jakub , Dziura Jakub ,   Rehabilitation Center, Przystanek Zdrowie, 03-186 Warsaw, Poland, Zuzda Jolanta G. ,   Bialystok University of Technology, Institute of Management and Quality Science, 16-001 Bialystok, Poland
Published: February 2021

Purpose: The purpose of this study was the analysis of foot load parameters and pain ion lumbar region after Hip Conditioning Program with Rotational Movements (HCP) and its influence on these parameters. Methods: The study included twenty-three middle-aged volunteers from Bialystok University of Technology (age: 49,43±11,88 years). During the first visit all participants were measured for each of the following components: height, weight and body mass index and all the participants completed written informed content the PAR-Q+ to identify potentially dangerous health conditions before the HCP. The assessment of foot load parameters and pain levels was conducted with Footwork Pro capacitive pressure measurement plate (Amcube, United Kingdom) and Standardised Nordic questionnaire about the occurrence of pain in lower back area before and after the HCP training regime. The collected data were processed with the Statistica 12 program (StatSoft Inc., United States). Footload parameters were examined with t-test for dependent samples and pain occurrence with Cochran Q test. Results: The results shows that HCP was effective and caused reduction in pain occurrence by 21,74% in lumbar spine region and better alignment of the foot load parameters in midfoot, lateral and overall foot region. Conclusion: It stands in line with other studies that HCP is effective and efficient way to help people who fights chronic low back pain. Increase in the pressure on the midfoot and lateral side of foot potentially reduce valgus of the ankle joint and lessen pressure on the longitudinal arch of the foot.
Effect of Ischemic Compression and Infrared Radiations on Myofascial Trigger Point of Trapezius
Authors:   Professor, KG College of Physiotherapy, (Affiliated to The TN Dr MGR Medical University) Coimbatore, Tamil Nadu, 641035, India, Arun B , Punitha Kumar RK ,   Professor, KG College of Physiotherapy, (Affiliated to The TN Dr MGR Medical University) Coimbatore, Tamil Nadu, 641035, India
Published: February 2021

Background and Objective: Trigger point is a hypersensitive spot in a taut band of skeletal muscles, it has intense pain while compression, producing movement and any alterations. Trapezius is the common muscle always develop trigger point, although various management exist in managing the trigger point still there are lot of scope in the research. So far, there are no studies on combining IRR with ischemic compression. The objective of the study was to identify the effect of ischemic compression and infrared radiation on myofascial trigger point of trapezius muscle with neck pain patients. Material and Methods: 60 patients were included for the study using experimental study design, they were recruited following due consideration of the selection criteria. First group is an experimental group, which receives IRR along with Ischemic compression therapy for 20 minutes. Second group is control group receives only IRR with gentle neck stretches for 20 minutes. All patient was advised to follow home advices and instructions given by the therapist through the period of the treatment. Written consent was obtained from every individual participant. The study duration was six months and the individual patient underwent 8 weeks. Study identifies two measures as an outcome, which are pain using numerical pain scale and trigger using pressure pain threshold. Results: Blinded assessor is used to identify the data’s collected from the patient during the initial visit and at the last visit by the participant. All the collected data were analyzed using SPSS 20.0. The result of the study shows that pain scale was 9.72 (p<0.001) and PPT was 12.25 (p<0.001). Conclusion: This study concluded that ischemic compression with infrared radiation therapy in myofascial trigger point of trapezius muscle in neck pain patients and it also significantly reduces the pain as well as the Pressure pain threshold.
Joint Mobilization: Theory and evidence review
Authors:   Faculty of Vocational Studies, Physiotherapy Program, Universitas Kristen Indonesia, Jakarta, Indonesia, Anggiat Lucky , Altavas Andrei Joseph ,   Physical Therapy Advancement Seminars, Florida, United States of America, Budhyanti Weeke ,   Physical Therapy Advancement Seminars, Florida, United States of America
Published: February 2021

Joint mobilization is one of integral part in the application of manual therapy. In the development of the physiotherapy profession, the term of joint mobilization began to be used which was the development manipulative manual therapy with gradual force. In practice, physiotherapists often rely on only one well-known method to practice manual mobilization therapy and / or compare with other well-known methods. In general, the manual joint mobilization therapy was first developed by Kaltenborn, then followed by Maitland and then came another manual therapy with the approach of each of its inventors such as McKenzie and Mulligan. From the results of previous research articles, it was found that all joint mobilization manual therapy techniques did not have any differences in treating musculoskeletal disorders in general. Joint mobilization by any method still gives good results in general musculoskeletal disorders. The basic theories of manual therapy such as arthrokinematics, osteokinematics, grade of mobilization and their development needs to be well understood so as not to be mistaken in its clinical application in patients. The effects of manual therapy on musculoskeletal disorders are still theoretically relevant to the results of recent studies.
Análisis de la distinción, homogeneidad y estabilidad (DHE) de nuevos cultivares de papa (Solanum tuberosum L.) en Uruguay
Authors: Boschi Federico , Ibarra Mariela
Published: February 2021

El Instituto Nacional de Semillas (INASE) de Uruguay otorga los títulos de propiedad para los nuevos cultivares, siguiendo las directrices de la Unión Internacional para la Protección de las Obtenciones Vegetales (UPOV). Un cultivar puede ser protegido si cumple con los requisitos de ser diferente, homogéneo y estable (DHE). El objetivo de este estudio fue determinar si 13 cultivares de Solanum tuberosum L. cumplen con el requisito de ser DHE, necesario para ser protegidos. Los ensayos fueron realizados en los otoños de 2008 y 2009 en San José, Uruguay. La unidad experimental fue de parcelas de 30 plantas. Los cultivares candidatos a ser protegidos fueron: ‘Apolline’, ‘Camberra’, ‘Colorado Rose’, ‘CP 97145.2’ (INIA Yaguarí), ‘Daifla’, ‘INIA Iporá’, ‘Kenita’, ‘Mountain Rose’, ‘Mozart’, ‘Purple Majesty’, ‘Red Magic’, ‘Sagita’ y ‘Voyager’. Se incluyeron cinco cultivares de uso público: ‘Atlantic’, ‘Cal White’, ‘Chieftain’ ‘Dark Red Norland’ y Romera’. Se estudiaron 32 características morfo-fenológicas de planta, tallo, hoja, folíolo, brote y tubérculo. Las características de los tubérculos cosechados se analizaron en laboratorio y cámara de brotación. Se realizó la descripción varietal de cada cultivar. Las características que mejor diferenciaron a los cultivares fueron: forma de tubérculo, color de pulpa (blancas, amarillas, rojas y violeta) y color de piel (amarillas, rojas y violeta). Los resultados indicaron que los cultivares candidatos a ser protegidos fueron diferentes a los notoriamente conocidos, presentaron homogeneidad y se mantuvieron estables. Por lo tanto, los 13 cultivares estudiados cumplen con los requisitos de DHE establecidos para la obtención del título de propiedad.
Examen de la distinción, homogeneidad y estabilidad y análisis de cultivares de frutilla (Fragaria x ananassa Duch.) en Uruguay
Authors: Boschi Federico
Published: February 2021

Los ensayos de la distinción, homogeneidad y estabilidad (DHE) siguiendo las directrices de la Unión Internacional para la Protección de las Obtenciones Vegetales (UPOV) son uno de los requisitos para otorgar el título de propiedad a un cultivar. El Instituto Nacional de Semillas (INASE) es el responsable de analizarlos y otorgarlos en Uruguay. Los ensayos de DHE de Fragaria x ananassa Duch. fueron realizados en Barros Blancos, Uruguay, en 2009 y 2010. Como metodología se utilizaron las directrices de UPOV. INASE estudió 13 cultivares de los que se solicitó el título de propiedad y dos cultivares de uso público. El objetivo fue determinar si estos 13 cultivares eran diferentes, homogéneos y estables; realizar las descripciones varietales de los 15 cultivares y analizar su distancia fenotípica. Todos los cultivares propuestos para obtener la protección fueron diferentes a los conocidos, homogéneos en sus características y estas se mantuvieron estables en los dos ensayos. Se realizó la descripción varietal de los 15 cultivares evaluados. Se estudiaron las distancias fenotípicas a través de dos métodos: análisis de conglomerados «Manhattan Promedios» y el software GAIA de análisis de DHE. Los cultivares se dividieron en dos grupos por cercanía fenotípica: en el grupo I se encuentran los cultivares obtenidos por el Instituto Nacional de Investigación Agropecuaria (INIA) y Seascape, y en el grupo II los cultivares desarrollados por la Universidad de California. INIAArazá y Yurí fueron los cultivares más cercanos fenotípicamente dentro del grupo I, y Albion y Portolas lo fueron en el grupo II.
DECISION MAKING UNDER UNCERTAINTY IN INTERNATIONAL FREIGHT TRANSPORTATION
Authors: Prokudin Georgii  , Chupaylenko Оleksii  , Prokudin Оleksii  , Khobotnia Tetiana  , Nelia Kopiak
Published: February 2021

The process of international freight transportation is quite complex and cumbersome in terms of the technology of preparatory and final operations, loading and unloading operations, issuance of shipping documents and direct transportation of goods. All this is associated with possible risks that may arise at any stage of the organization and implementation of transportation and, ultimately, to negatively affect the efficiency indicators of the international freight transportation process, such as: delivery time, total costs, quality of transportation in general, etc. Ensuring the maximum level of quality and minimizing the cost of international freight is possible through the optimal choice of measures to reduce the negative impacts of transportation at each stage of the process of delivery of goods from the shipper to the consignee. The article proposes the use of the mathematical apparatus of the statistical games theory during the process of international freight transportation using one’s own and borrowed rolling stock, and aims to reduce the impact of risks that may arise during transportation and thus increase the transport tariff, and accordingly, the total cost of delivery of goods.
APPLICATION OF TOPSIS METHOD WITH TRAPEZOIDAL FUZZY NUMBERS
Authors: Salimov Vagif Hasan Oglu
Published: February 2021

The article is devoted to the problem of multi-criteria decision making. As application problem is used the equipment selection problem. The analysis of existing methods for solving this problem is given. As a method for solving this problem fuzzy TOPSIS (The Technique for Order of Preference by Similarity to Ideal Solution) is proposed. This method is based on ideal solution approach. The issues of practical implementation of this method are discussed in details. The results of the solution test problem at all stages are presented.
Digital news on public libraries: Media mapping and thematic and consumption analysis based on Facebook interactions
Authors: Lázaro-Rodríguez Pedro
Published: February 2021

A study of digital news on public libraries is presented through media mapping and a thematic and consumption analysis based on Facebook interactions. A total of 7,629 digital news items published in 2019 have been considered. The media mapping includes the evolution of the volume of news publications, the most prominent media outlets and journalists, and the sections in which most news items are published. For the thematic and consumption analysis, the top 250 news items with the highest number of Facebook interactions are considered, defining 15 thematic categories. The most published topics include: new libraries and spaces, collections, and libraries from a historical perspective. The topics that generate the most interactions are the value of libraries (social, human, and cultural capital), libraries from other countries, and new libraries and spaces. The value and originality of the current study lie in the measurement of the consumption of news and digital media through Facebook interactions. The methods used and results obtained also provide new knowledge for the disciplines of Communication and Media Studies by developing the idea of media mapping for its application to other topics and media in future work, as well as for Librarianship, particularly the information obtained on public libraries. Resumen Se presenta un estudio de noticias digitales sobre bibliotecas públicas en España mediante un mapeo de medios y un análisis temático y de consumo basado en las interacciones en Facebook. Se han considerado 7.629 noticias publicadas en 2019. El mapeo de medios incluye la evolución del volumen de la publicación de noticias, los medios y periodistas más prominentes, y las secciones en las que más se publica. Para el análisis temático y de consumo se consideran las 250 noticias con mayores interacciones en Facebook definiendo 15 categorías temáticas. Los temas sobre los que más se publica son: nuevas bibliotecas y espacios, la colección y las bibliotecas desde la perspectiva de su historia. Los que más interacciones y consumo generan son: el valor de las bibliotecas (capital social, humano y cultural), bibliotecas de otros países y las nuevas bibliotecas y espacios. El valor y la originalidad del estudio consisten en considerar las interacciones en Facebook como medida del consumo de noticias y medios digitales. Los métodos y resultados alcanzados aportan además nuevo conocimiento para dos disciplinas: la comunicación y los medios de comunicación, por el desarrollo de la idea del mapeo de medios que puede aplicarse a otros temas y medios en futuros trabajos; y para la biblioteconomía y la documentación, por la información alcanzada sobre las bibliotecas públicas.
Hemostasis Surgery of Spontaneous Hemothorax Complicating Neurofibromatosis Type 1
Authors: Mahdi Abdennadher , Mahdi Abdennadher , Soumaya Ben Saad , Hazem Zribi , Sarra Zairi , Imen Bouassida , Adel Marghli
Published: February 2021

Vascular lesions in Von Recklinghausen’s disease also known as Neurofibromatosis type 1 (NF1), are rare but have a fatal and potentially life threatening complications such as spontaneous hemothorax. An emergent thoracotomy is indicated when there is an active bleeding associated unstable hemodynamic status. Despites surgery is laborious and unpredictable but it have a merit to stop hemorrhage. A conservative management with endovascular embolization or non-operative approach have also been reported in case of hemodynamic stability. We report two case report of spontaneous hemothorax in patient with Recklinghausen disease. A chest tube was immediately inserted for two patients. Due to continuous bleeding and hemodynamic instability (Patient 1), and the increase of pleural effusion volume (Patients 1 & 2), emergent surgery of thorax was done with favourable post-operative follow up.