bluuebunny/crossref_metadata_2025_split huggingface dataset:
Prevalence of work-related musculoskeletal disorders in female cultivators
Authors: Kaur Prabhpreet , Vaish Hina 
Published: January 2022

INTRODUCTION: Musculoskeletal disorder is one of the major health hazards among agricultural workers. Rural women contribute to agricultural development and household activities and pursue multiple livelihood strategies. Female cultivators' studies on work-related musculoskeletal disorders (WRMSDs) are limited. OBJECTIVES: To verify the prevalence of work-related musculoskeletal disorders in female cultivators from Ambala, Haryana, India. Materials and methods: 200 female cultivators aged 20-50 years with the ability to read and understand Hindi and having cultivation experience of more than two-year were recruited by non-probabilistic sampling for this cross-sectional study. Hindi version of the Nordic musculoskeletal questionnaire was used to study the prevalence of WRMSDs in female cultivators. Demographic characteristics were presented as mean ± standard deviation. Prevalence of work-related musculoskeletal disorders was presented as frequency and percentage. A confidence interval was also reported. RESULTS: The yearly prevalence of musculoskeletal disorder in the female cultivators was highest in low back region (57.0%) followed by knee joint (30.5%), shoulder joint (16.5%), wrist/hand (9.5%), neck (9.0%), elbow (6.5%), ankle/foot (2.5%), thighs/pelvis (2.5%) and upper back (2.0%). CONCLUSION: The prevalence of WRMSDs in female cultivators of Ambala, Haryana, India, is high. Low back, knee and shoulder were the most affected regions among this population.
Karakteristik Mikoriza Arbuskula Tanaman Serai Wangi (Cymbopogon nardus L.) di Lapangan Ternaungi dan Tidak Ternaungi
Authors: Sukarno Nampiah , Laelandi Rahayu , Qayim Ibnu , Amelya Mega Putri 
Published: January 2022

Arbuscular mycorrhiza (AM) characteristics of citronella grass in the field have not been reported. This research aimed to study the AM characteristics of citronella grass grown in unshaded and shaded fields. The roots of citronella grass were collected from citronella grass plantations in Cianjur, West Java. The root samples were analyzed for AM structures, namely entry points, intercellular hyphae, arbuscules, and vesicles. The results showed that the citronella grass form AM colonization. The quality of root colonization differed between the two cultivation systems. The unshaded citronella grass had higher root colonization compared to shaded citronella grass. In the unshaded citronella grass, the number of arbuscules was 7 per cm of root length, whereas in the shaded citronella grass was 4 per cm of root length. The types of arbuscules observed were arum and intermediate. There were no differences in the number of entry points in the two cultivated systems, which was 3,5 entry points per cm of root length. The numbers of vesicles and internal hyphae in unshaded citronella grass were lower than that of in the shaded citronella grass. In the unshaded citronella grass, the number of vesicles and intracellular hyphae were 1,5 and 8,5 per cm root length, whereas in the shaded citronella grass were 3,5 and 11 per cm root length, respectively. Shading plants grown in the field were bamboo, banana, coffee, tea, and sugar palm. All the shading plants formed AM symbiosis with a colonization value of 7 to 30%. This research indicates that arbuscular mycorrhiza is an important component in the citronella grass cultivation in unshaded and shaded fields.

Keywords: Arbuscule, entry point, intercellular hyphae, root colonization, vesicle
Kontribusi Pertanian Berkelanjutan di Lahan Suboptimal Terhadap Aspek Lingkungan dan Sosial-ekonomi di Kecamatan Pulau Burung, Provinsi Riau
Authors: Qurani Ika Zahara , Sanudin Sanudin , Fawzi Nurul Ihsan 
Published: January 2022

The circumstance of suboptimal land, due to its complex and often difficult nature, is either under-utilized and becomes abandoned space or over-utilized and generates environmental problems. In fact, suboptimal land, including peatlands, can be an alternative amid the decreasing area of arable land per capita for agriculture. This study aims to assess the contribution of sustainable agriculture for coconut commodities in the peatlands area, Pulau Burung District, Indragiri Hilir Regency, Riau Province. Data on environmental aspects were obtained from secondary data provided by the local company. Data on socio-economic aspects were obtained using focus group discussions (FGD) in five villages through semi-structured interview to 29 residents from various backgrounds. As a result, agricultural practices in this area can be deemed as sustainable based on water management indicators. The environmental impact is very minimal, biodiversity is preserved, and the subsidence rate is very low at 1.7 cm per year. In terms of socio-economic aspect, it can be concluded that the community perceives the environmental and social aspects are well maintained. Referring to the results of the FGD on agricultural practices, land fire control, food access, waste management, and water access are aspects that are considered adequate for the community. In contrast, land governance scored the lowest due to the difficulties in obtaining land certificates.

Keywords: peatland, suboptimal land, sustainable agriculture, water management
Rancangan Mini Ekosistem bagi Budi Daya Ikan Nila (Oreochromis niloticus) dan Tanaman Genjer (Limnocharis flava) di dalam Ember yang Dilengkapi dengan Sistem Peringatan Amonia
Authors: Prasetia Natalia Eka , Eka Putra Ramadhani , Viridi Sparisoma 
Published: January 2022

Environmental conditions and fish stocking density in tilapia cultivation (Oreochromis niloticus) are important factors in determining the success of the cultivation process and supporting optimal fish growth. This study used four treatments, namely A, B, C, and D, for 3, 5, 7, and 9 fish, respectively. The purpose of this study was to determine the effect of raccoon tail plants (Ceratophyllum demersum) and genjer plants (Limnocharis flava) on tilapia mortality, determine the ratio of feed conversion and the effect on ammonia concentrations, determine the effect of ammonia concentrations on the productivity of genjer plants, determine the warning system modeling on ammonia concentrations, as well as calculate mass and energy balance in the cultivation system of tilapia and genjer. The result is that the planting of raccoon tails and genjer in the system significantly affects tilapia mortality. The average value of feed conversion ratio from treatments A, B, C, and D were 1.75; 1.36; 3.51; and 2.87, respectively. The effect is significant and directly proportional to ammonia concentration and genjer productivity. The ammonia warning system modeling is in the form of linear equations, namely y = 0.2085x - 0.0193 with R2 = 0.9692. This system's balance of mass and energy can be divided into three subsystems, namely, fish acclimatization, fish cultivation, and genjer cultivation. Keywords: ammonia, genjer, modelling, tilapia
Metabolizm lipidów a potencjał rozwojowy oocytów i zarodków ssaków
Authors: Warzych Ewelina , Pawlak Piotr , Lechniak Dorota 
Published: January 2022

Potencjał rozwojowy oocytów i zarodków jest jednym z kluczowych czynników wpływających na sukces w rozrodzie. Ponieważ zarodki pozyskane in vitro posiadają obniżoną jakość, opracowanie nieinwazyjnego systemu ich oceny jest priorytetem. Jednym z podstawowych parametrów kształtujących potencjał rozwojowy gamet/zarodków i wpływających na mechanizmy rozrodcze jest metabolizm lipidów. Oocyty i zarodki ssaków gromadzą lipidy w kroplach lipidowych, których liczba i wielkość jest gatunkowo specyficzna. Wzrostowi i dojrzewaniu oocytu/zarodka towarzyszy duża dynamika ilościowych i jakościowych przemian lipidów, która wpływa na ich jakość oraz przydatność do mrożenia. Istnieje możliwość modyfikacji parametrów lipidów zarówno in vivo jak i in vitro poprzez dodatek tłuszczu do diety oraz pożywek hodowlanych. Niniejsze opracowanie przedstawia aktualny stan wiedzy na temat zaangażowania lipidów w kształtowanie potencjału rozwojowego oocytów i zarodków ssaków głównie na przykładzie modeli dwóch gatunków zwierząt gospodarskich - bydła i świni domowej.
Risk Stratification for In-Hospital Mortality in Adult Patients with COVID-19
Authors: Pazoki Marzieh , Payandemehr Pooya , Montazeri Mahnaz , Kafan Samira , Sheikhvatan Mehrdad , Sotoodehnia Mehran , Salimzadeh Ahmad , Ebrahimi Mehdi , Najafi Atabak , Shariat Moharari Reza , Khajavi Mohammad Reza , Talebpour Mohammad , Ashraf Haleh , Kazem Aghamir Seyed Mohammad , Karbalai Saleh Shahrokh , Shakouri Rad Ali , Moradi Tabriz Hedieh , Najmeddin Farhad , Arya Pantea , Peirovi Niloufar , Kazemian Sina , Kashani Mehdi , Babaei Sorya , Hadadi Azar 
Published: January 2022

Background: Since the outbreak of coronavirus 2019 (COVID-19), identifying risk factors associated with in-hospital mortality has been a global priority. In this study, the purpose was to evaluate the clinical, laboratory, and radiological characteristics of hospitalized patients with COVID-19 to develop a predictive model and scoring system for in-hospital mortality.
Methods: In this retrospective cohort study, 611 adult patients with COVID-19, admitted to Sina hospital were enrolled and followed up.
Results: Out of the total number of 611 patients, 104 patients (17%) deceased during hospitalization, including 75 (12.2%) deaths in ICU and 29 (4.7%) deaths in the wards. After multivariate logistic regression analysis, several characteristics including age >55 years, previous history of malignancy, history of cerebrovascular accident, tachypnea on admission, CRP>54 on admission, D-dimer>1300, and bilateral pulmonary consolidation on chest Computed Tomography (CT) were shown to be the main determinants for stratifying the risk for in-hospital death. The factors were finally considered for introducing a new predictive scoring system for COVID-19 related death.
Conclusion: In-hospital mortality rate in patients with COVID-19 is estimated to be 17%. A new scoring system for predicting in-hospital mortality in such patients was structured based on determinant factors of advanced age, history of malignancy, cerebrovascular accident, tachypnea, raised CRP, raised D-dimer on admission, and bilateral pulmonary consolidation on chest CT scan.
Événements climatiques extrêmes et croissance radiale de Cedrus atlantica (Manetti) dans les massifs du Belezma et du Chélia (Algérie)
Authors: TAFER Mourad , SLIMANI Said , KHERCHOUCHE Dalila , BEKDOUCHE Farid , MESSAOUDENE Mahand 
Published: January 2022

Pour mieux comprendre l'impact des facteurs climatiques et l'influence de la diversité des habitats sur le dépérissement des cédraies des Aurès, une approche dendrochronologique basée sur la relation cerne-climat a été adoptée et appliquée à six stations, réparties sur deux cédraies méridionales, du Belezma et du Chélia (Atlas saharien), distantes de 60 km et impactées par différentes perturbations climatiques. Pour les deux sites étudiés, un sondage de 120 arbres a été réalisé, permettant d’extraire au total 240 carottes. Une chronologie maîtresse a été établie pour chaque station et une série moyenne de données a été élaborée pour chaque site. Les chronologies obtenues ont été standardisées afin d’atténuer les effets et les tendances non liées à la variation climatique. Puis, les chronologies résiduelles ont été utilisées pour appréhender la relation cerne-climat. Les résultats obtenus montrent une hétérogénéité de la réponse du cèdre de l’Atlas au sein des deux massifs. La durée et l'intensité des épisodes secs se sont différemment exprimées en fonction des deux sites d’étude, avec un nombre d'années sèches plus important pour le massif du Belezma, pour lequel l’indice standardisé de précipitations (SPI) révèle une récurrence d’épisodes pluvieux plus sévères à partir de la seconde moitié du XXe siècle. Un taux élevé d'années caractéristiques a été enregistré au niveau des deux stations étudiées. Cependant, un plus grand nombre d'événements extrêmes est enregistré au Belezma en comparaison avec le Chélia. Le signal climatique revêt une bonne homogénéité dans les deux sites, mais il est mieux perçu au Belezma. Les coefficients de corrélation expriment une plus forte relation des précipitations avec la croissance radiale au sein de la cédraie dépérie du Belezma, où le dépérissement semble être aggravé par l’âge vieillissant de cette formation, sa basse altitude, son sol maigre et ses peuplements équiennes. À contrario, l'altitude élevée, le sol profond et la structure en futaie jardinée de la formation du mont Chélia sont des facteurs qui semblent atténuer cette forte corrélation cerne-climat, et par conséquent les effets du déficit hydrique responsables du dépérissement sont significativement réduits.
Dissémination et germination de semences issues des fèces de bétail au Sahel du Burkina Faso
Authors: OUÉDRAOGO Pauline , TRAORÉ Salifou , NACOULMA Blandine Marie Ivette , DABOUE Édith , BATIONO Babou André 
Published: January 2022

Les pratiques agropastorales présentent à la fois des effets positifs et négatifs sur la régénération des agroécosystèmes. Cette étude a pour objectif de déterminer l’effet des fèces de différents ruminants sur la dissémination et la germination des espèces en fonction de leurs traits fonctionnels. Ainsi, les fèces des bovins (Bos indicus), des caprins (Capra hircus) et des ovins (Ovis aries) ont été échantillonnées en 15 répétitions suivant trois périodes saisonnières de l’année dans 45 enclos en zone sahélienne du Burkina Faso. Le potentiel en semences et la capacité de germination de cinq espèces agroforestières (Balanites aegyptiaca, Faidherbia albida, Piliostigma reticulatum, Vachellia nilotica et Ziziphus mauritiana) et d’une espèce invasive (Senna obtusifolia) y ont été déterminés. Les résultats montrent que les fèces des caprins contiennent plus de semences des espèces agroforestières tandis que les ovins disséminent plus les semences de l’espèce invasive. Pour l’ensemble des six espèces, le potentiel séminal des fèces des caprins représente 64 %, contre 34 % pour les fèces des ovins et 2 % pour les fèces des bovins, de l’ensemble du potentiel séminal. Le potentiel séminal fluctue tout au long de l’année et est plus élevé en saison sèche et froide, soit 73 %, contre 21 % pour les fèces de la saison sèche et chaude et 6 % pour les fèces de la saison pluvieuse. Les semences témoins et celles issues des fèces des caprins ont les plus longs délais, durée, vitesse et forts taux de germination comparativement aux semences issues des fèces des ovins et des bovins. Les fèces assurent la dissémination et influencent les capacités germinatives des semences, d’où le rôle crucial des pratiques agropastorales dans les traits de régénération des agroécosystèmes.
THE STRATEGY OF NORTH SUMATRA PROVINCE BAWASLU IN PREVENTING VIOLATIONS OF ELECTION IN 2019 THROUGH SOCIAL MEDIA
Authors: Fachry Rifa , DIba Farah , 2006 Gunawan , Muhammad Nur Fadhil , Khairuna Annisa , Nuriansyah Fiki Alan 
Published: January 2022

In the 2019 political year, social media has a very strategic role. In addition, the frequency of the emergence of hate speech and hoax news are even higher in the 2019 Election. Bawaslu as a supervisory institution has an important role to provide education to prevent election violations. So, in this study, researchers want to find out how the role and strategy of the Election Supervisory Body (Bawaslu) of North Sumatera Province prevent violations in the 2019 Election via social media. The formulation of the problem in this study is as follows: (1) What is the strategy of the North Sumatera Province Bawaslu in an effort to prevent violations of the 2019 Election via social media, (2) What is the role of the North Sumatera Province Bawaslu in an effort to prevent violations of the 2019 Election via social media.
The purpose of this study is to find out and understand what the strategy and role of the Bawaslu of North Sumatera Province in an effort to prevent violations of the 2019 General Election via social media. In this study, data processing and presentation is carried out using qualitative analysis techniques with research procedures that are to explain, manage, describe and interpret research results as a feature, character, or description of certain conditions, or phenomena as answers to the problems studied. Data collection techniques are in the form of observation, interviews, and documentation. This research uses democratic election theory, supervisory theory and institutionalism approach.
Application Of Web-Based Industrial Environment Test Results
Authors: Iman Muhammad Jamilul , Rosid Mochamad Alfan 
Published: January 2022

Tests on an industrial environment is needed to ensure the health and as a way to combat pollution in the surrounding environment. To obtain data and information about the content of chemical substances that exist in the region need of good accuracy in order to provide accurate research results. If the process using the manual method, it will take a long time to make a report of the information obtained. As for the various samples taken have different standards or methods based on government regulations. The application for processing the results of industrial environment test uses the PHP programming language and uses a MySQL database. Application uses the Black Box method from display to input action. Moreover,testing this application using a Likert scale, the author gives a questionnaire to the marketing of 5 people and laboratory 5 people with questions about the appearance results of input and output application with 5 items. The results of this test, the application of industrial environmental results can be accepted by laboratory application with a percentage of 74.4%. This laboratory application helps data management and administration PT. Xyz, becomes temporary information or the final report on the evaluation of research conducted.
The Effect of White Rot Fungus (Ganoderma sp) as Decomposers on Composting Using Combination of Cattle Feces and Water Hyacinth (Eichhornia crassipes) as Organic Matter
Authors: Said Muhammad Irfan , Abustam Effendi , Sirajuddin Sitti Nurani , Jamila  , Tensi  , Al Tawaha Abdel Razzaq , Al Tawaha Abdel Rahman M. 
Published: January 2022

In Indonesia, cattle feces (CF) and water hyacinth (WH) plants are abundant but have not been widely revealed. The use of microorganisms as decomposers in the fermentation process has not been widely applied, so researchers are interested in studying further. This study was to evaluate the effect of the combination of CF with WH on composting by applying white-rot fungal (WRF) (Ganoderma sp) microorganism as a decomposer. A number of six types of treatment compared to R1(ratio of CF:WH)(25%:75%)+WRF; R2(ratio of CF:WH)(50%:50%)+WRF; R3(ratio of CF:WH)(75%:25%)+WRF; R4(ratio of CF:WH)(25%:75%) without WRF; R5(ratio of CF:WH)(50%:50%) without WRF; R6(ratio of CF:WH)(25%:75%) without WRF. The results showed that the use of WRF decomposers and organic matter (CF and WH) at different ratios affected the properties of compost such as pH value, C-organic, N-organic, C/N ratio, P2O5 and K2O compounds. The WRF decomposer significantly decreases to the pH value, and the C/N ratio, but increases the value of C-organic, N-organic, P2O5 and K2O. The properties of the compost produced are in accordance with the standards set by the Indonesian National Standard (INS) and the regulation of the Ministry of Agriculture of the Republic of Indonesia. The WRF was needed to consider as a decomposer in producing compost. Based on the results of the study, it was concluded that the R1(CF: WH)(25%:75%)+WRF) treatment was the best ratio combination to produce compost using WRF (Ganoderma sp) as a decomposer with the best properties.
An Analytic Solution for Riccati Matrix Delay Differential Equation using Coupled Homotopy-Adomian Approach
Authors: AL-Jizani Khalid Hammood , Al-Delfi Jawad Kadhim K. 
Published: January 2022

An efficient modification and a novel technique combining the homotopy concept with Adomian decomposition method (ADM) to obtain an accurate analytical solution for Riccati matrix delay differential equation (RMDDE) is introduced in this paper . Both methods are very efficient and effective. The whole integral part of ADM is used instead of the integral part of homotopy technique. The major feature in current technique gives us a large convergence region of iterative approximate solutions .The results acquired by this technique give better approximations for a larger region as well as previously. Finally, the results conducted via suggesting an efficient and easy technique, and may be addressed to other non-linear problems.
A Case control study to determine Macrophage migration inhibitor, and N-telopeptides of type I bone collagen Levels in the sera of osteoporosis patients
Authors: Farhan Layla Othman , Taha Ekhlass M. , Farhan Ahlam M. 
Published: January 2022

This study focused on determining the markers of Macrophage migration inhibitor (MIF), as well as the N-telopeptides of type I bone collagen (NTX), and some other parameters (alkaline phosphatase (ALP), vitamin D (Vit D), calcium (Ca), phosphorus (P), and magnesium (Mg), and their correlation with other parameters in osteoporosis. One hundred ten subjects were involved in the current study. There were two groups of patients: group I (30) women with severe osteoporosis and group II (30) women with mild osteoporosis. For comparison, 50 apparently healthy individuals were included as a control. Serum levels of MIF, and NTX were significantly higher in groups I and II as compared to the control group, which indicate that these two parameters were related to disease. Moreover MIF, and NTX were organized in one cluster when applying cluster analysis test to all the studied groups. This indicates that in most of the studied samples the two parameters were related to each other as well as to osteoporosis. Magnesium showed a significant decrease in its level in both groups as compared to the control. On the other hand, alkaline phosphatase (ALP) showed a significant increase in its activity in both studied groups as compared to the control. Vitamin D level manifested significant difference between group I and group II, with a significant decrease in its level when comparing group II with the control group. The MIF, NTX was highly associated with osteoporosis patients, in addition to Mg and Vit-D. On the other hand, Ca and P levels did not alter in a significant way with osteoporosis which may be considered as a risk factor as long as they are organized in one cluster with MIF, NTX, Mg, and Vit D in all the studied patients. Both markers showed a clear cut-off value using the ROC curve in which the best cutoff value of NTX was 166.8 pg/ml, and the best cutoff value of MIF was 6.6 ng/ml according to ROC analysis.