bluuebunny/crossref_metadata_2025_split huggingface dataset:
Antimicrobial Sensitivity Pattern of Isolates from Neonatal Sepsis in Yekatit 12 Teaching Hospital, Addis Ababa, Ethiopia
Authors: Muhammed Oumer Sada , Alemkere Getachew , Nasir Beshir Bedru 
Published: November 2020

Sepsis is one of the commonest reasons of neonatal deaths. It is accountable for about 30 - 50% of the whole baby deaths in the developing ountries. The current study aimed to assess drug susceptibility patterns of isolates from cases of neonatal sepsis. Institution based cross-sectional study was conducted among 132 neonates admitted to Yekatit 12 teaching hospital with the diagnosis of sepsis and who had a positive result for culture and sensitivity test. Data was collected through medical chart review using data abstraction tool. The data was analyzed using excel and reported using descriptive tables. Gram-negative bacteria were the commonest organisms identified 124 (93.9%), followed by gram-positive isolates (6.1%). Klebsiella (87.9%) was the predominant gram-negative bacteria. Of the gram-positive organisms, coagulase negative staphylococci (3.03%) were the commonest pathogen, followed by Staphylococcus aureus (2.27%). Among the gram-negative isolates, overall sensitivity was high to meropenem (96.0%), amikacin (94.3%) and amoxicillin + clavulanate (74.2%) but sensitivity was very low to ampicillin (2.7%), and amoxicillin (7.3%).Generally, the isolated pathogens were resistant to commonly used antibiotics in the study setting and resistance of gram-positive pathogens Against penicillins and cephalosporins was also high. Hence, rational and tailored antibiotic use based on the susceptibility data is recommended and regular antibiotic susceptibility surveillance should be conducted.
Keywords: neonatal sepsis, cross-sectional study, antibiotics, culture, sensitivity, resistance
Compositional characteristics and Ta-Sn-Nb rare metal mineralization potential of Egbe Pegmatite, Southwestern Nigeria
Authors: Aderogbin J.A. , Okunlola O.A. 
Published: November 2020

Pan African (600 ± 150) pegmatite which intrudes gneisses, amphibolites, quartzite and schists around Egbe area were studied for their compositional features. This is with a view to characterizing and assessing their potential for rare metal Ta-Sn-Nb mineralization. Twenty seven samples comprising eleven (11) whole rock, sixteen (12) muscovite extracts and four (4) feldspar extracts samples were analyzed using the Inductively Coupled Plasma Atomic Emission Spectrometry (ICP-AES). Major oxide geochemical assessment of the whole rock pegmatite indicates that the pegmatite is siliceous (79.82% SiO2) and moderately high in Al2O3 (12.22%). The K2O, Na2O contents are averagely 2.25% and 2.87% respectively while Fe2O3, MnO, MgO are each less than 1.0%.
Average values of trace elements in the pegmatite are Ta (52.55ppm), Sn (92.3 ppm), Rb (1083.5ppm), Nb (109.35 ppm), Cs (32.12ppm), Sr (17.84 ppm), Y (9.86 ppm), and Zr (41.27 ppm), Ba (50.47ppm), Hf (12.38ppm), Zr (41.27ppm), Ga (32.12ppm) and W(2.91PPM) and ratios of diagnostic elements are K/Rb (30.27), Rb/Sr (298.93), Zr/Hf (7.23), Rb/Cs (65.80), K/Cs (1103.11), Ta/W (41.81), Nb/Ta (55.397) Na/Rb (41.77) and Na/K (92.25) A/CAN >1and Al2O3>CaO+ Na2O+ K2O with enrichment of SiO2, Al2O3, Na2O, K2O and depletion of Fe2O3, MnO2 and MgO suggests that Egbe pegmatite is of peraluminous bulk composition and plots of A/NK vs Al/CNK and Rb vs (Y+Nb) discriminates Egbe pegmatite in the peraluminous LCT (Li, Rb, Cs, Be, Ga, Nb <,> Ta, Sn, Hf, B, P, F) of syncollisional to within plate granitic family. The Ta/W vs Cs plot for the three sample media shows the relationship between increasing Ta/W ratio and elemental fractionation as indicated by Cs. The K/Rb vs Cs and K/Rb vs Rb plots for the three sample media further establishes the rare – metal nature and mineralization potential of Egbe pegmatite. Using the discriminant plots of TaVs Rb, Ta vs Cs .TaVs K/Cs, and Ta Vs (Cs+Rb) where most of the samples of the whole rock pegmatite and mineral extracts plots above the Beus line and about 30% plotting above the Gordinyenko line respectively. Overall geochemical assessment is that Egbe pegmatite is a rare metal, highly fractionated Beryl type with rare metal enrichment trend of Nb>>Sn>>Ta.
Keywords: Pegmatite, Peraluminous, Syncollisional, Within-plate, Discriminant, Fractionation, Sample media
An assessment of heavy metals concentration in water around quarries and barite mine sites in part of central Cross River State, Southeastern Nigeria
Authors: Ochelebe I , Kudamnya E.A. , Nkebem G.E. 
Published: November 2020

The assessment of the level of heavy metal concentrations in water sources around quarries and barite mine sites in central Cross River State, Southeastern Nigeria, was carried out to evaluate the degree of contamination due to mining and quarrying activity in the area. The investigation involved the collection of twelve water samples from ponds, streams, river and boreholes around the area. The water samples were passed through 0.45 µm filter paper and preserved with a drop of 0.1M HNO3 acid. The preserved samples were analyzed for their heavy metal (Ba, Cr, Cu, Fe, Mn, Pb and Zn) content, using inductively coupled plasma-mass spectrometry (ICP-MS). The results show that the average concentration of Ba, Cu, MN, Pb and Zn were above WHO guideline value for drinking water quality, hence not suitable for drinking. The average concentration of the metals is in the order Ba>Mn>Cu>Fe>Pb>Zn>Cr. Computed values of contamination index show that the samples from four locations were contaminated. Single factor pollution index computation indicates that the waters are not contaminated with Cr, but slightly polluted with Fe and Zn, moderately polluted with Ba and severely polluted with Cu, Mn and Pb. Further, Nemerow comprehensive pollution index indicates that samples from four locations were severely contaminated. The study revealed that the water sources around the barite mines had elevated level of heavy metal concentration compared to location around the quarries. It is recommended therefore, that the water be treated before use for drinking purpose.
Keywords: heavy metals, contamination index, pollution index, barite mine, quarry
Biochemical implication of administration ofmethanol extract of <i>Ocimum gratissimum</i> leaf on haematological profile of Wistar rats
Authors: Kayode Dasofunjo , Okwari Obem O. , Ujong Ujong P. , Ati Boniface U. , Igwe Christopher O. 
Published: November 2020

In the search for medicinal plants that will provide ameliorative measure to patients with anaemic disorders. The methanol extract of O. gratissimum leaf was administered to Wistar rats for its effect on haematological profile. Twenty-eight (28) male Wistar rats ranging from 180-200g was randomly picked and placed into plastic cages labeled A-D. Group A served as the control group while groups B-D was the test groups. The animals in group A was administered with distilled water orally by gavage. Group B were administered 50mg/ kg body weight of methanol extract of O. gratissimum, group C were administered with 100mg/kg bodyweight while group D were administered with 200mg/body of methanol extract of O. gratissimum for 14 days. Blood was collected from all the test rats and control by cardiac puncture using disposable syringe and needle then dispensed into tubes containing EDTA. The extract displayed a significant increase (p<0.05) in RBCs, Hb, PCV and platelet counts. More so, the extract produced no significant (p>0.05)difference in MCV, MCH, MCHC and RDW WBC counts when compared with the normal control .Therefore, it will be logical to conclude that the extract of O. gratissimum might be a panacea in the management of anaemic conditions when properly harnessed due to its erythropoietic, haematopoietic and thrombopoietic effect.
Keywords: Anaemia, erythropoietic, haematopoietic, thrombopoietic and phytochemicals.
Geochemical and mineralogical characteristics of clay deposits at Ijesha–Ijebu and its environs, southwestern Nigeria
Authors: Adeola Adewole John , Odunayo Adeyemi Moyosoluwa , Ifeoluwa Omojola Damilola 
Published: November 2020

Two residual clay deposits and one transported clay deposit in Ijesha-Ijebu area were investigated for their mineralogical, chemical and industrial properties. The investigation was to evaluate their industrial applications and economic importance. The mineralogy of the clay samples was determined using X-ray Diffraction (XRD). The chemical composition of the clay samples was determined using Inductively Coupled Plasma-Mass Spectrometer (ICP-MS). Physical tests which include; thermal properties, plasticity tests, density measurement, linear shrinkage and water absorption capacity were determined to determine their industrial potentials. The clay within the weathered profiles above banded gneiss and pegmatite at Ijesha-Ijebu is brownish with red spots, while the clays derived from sedimentary terrain is chocolate in colour. The X-ray diffraction results showed that kaolinite is the dominant mineral, while quartz, albite and muscovite are the major non clay minerals. Chemical data showed that the values of SiO2, Al2O3 and Fe2O3 are 66.11%, 20.53% and 3.07%, respectively in weathered banded gneiss, in sedimentary the values of SiO2, Al2O3 and Fe2O3 are 42.12%, 34.43% and 7.37%. In weathered pegmatite, the values of SiO2, Al2O3 and Fe2O3 are 53.17%, 32.7%, 1.44%, respectively. The average percentage of clay in the banded gneiss, pegmatite and sedimentary samples are 50%, 56% and 47% respectively. The clay mouldability ranged between moderate to high. Evaluation of the clay properties and characteristics shows the industrial application of the clay like production of ceramic, building bricks and other structural wares.
Keywords: Clay, Mineralogy, Chemistry, Ceramics, Building bricks.
Assessment of knowledge and practice of childhood routine immunization among mothers/caregivers attending primary health care centres in Benin City, Edo State, Nigeria
Authors: Uwaibi N.E. , Akhimienho I.K. 
Published: November 2020

he ultimate goal of immunization is to reduce the incidence of vaccine preventable diseases by attaining high levels of routine immunization coverage with potent vaccines administered at the appropriate ages and at the right intervals. This study assessed the knowledge and practice of childhood routine immunization among mothers/caregivers attending Primary Health Care Centers in Benin City, Edo State. A descriptive cross-sectional study involving 640 females whose wards were receiving immunization in 35 PHCs in Benin City was carried out. Mothers who met the inclusion criteria were recruited using a pre-tested interviewer administered structured questionnaires using a multistage sampling technique. Relationship between dependent and independent variables was determined using logistic regression analysis, at 95% confidence interval and p-values level less than 0.05 were considered significant. Results shows that all the caregivers were aware of immunization. 498(77.8%) with the media being as source of information. A higher proportion of respondent (44.8%) had good knowledge while (38.6% and 12.6%), fair and poor knowledge of immunization respectively. BCG and OPV were the most known vaccines (89.1%), followed by HBV (77.8%), DPT and PENTA were known by 70.6% and 66.1% of respondents respectively. This study revealed good knowledge of immunization amongst the caregivers and good practice with regards to the actual purpose of immunization.
Keywords: immunization, mothers, knowledge, under-five, practice
Farmers’ knowledge and attitude towards the adoption of agroforestry practices in Akinyele Local Government Area, Ibadan, Nigeria
Authors: Tokede A.M. , Banjo A.A. , Ahmad A.O. , Fatoki O.A. , Akanni O.F. 
Published: November 2020

This study presents farmers’ knowledge and attitudes towards the adoption of agroforestry in Akinyele Local Government Area of Oyo State. A multistage random sampling technique was used to administer the questionnaires to a total of 50 respondents. Data collected were analyzed using both descriptive and inferential statistics. The demographic factors analyzed showed that the majority of respondents were males (60.8%) and possess married (54.2%). Majority of the respondents (66%) do not practice agroforestry and possessed low knowledge of agroforestry practices. Respondents’ attitudes towards the practice were inadequate. Furthermore, knowledge of agroforestry was found to influence the willingness to adopt the practice, attitudes towards agroforestry practice also influence its adoption in the study area. Based on the findings, this study recommends that extension agents and other stakeholders should intensify effort to pass down adequate knowledge on the practice and advantages of agroforestry to farmers in the simplest form it can be well understood, to improve their attitudes and increase their rate of adoption of agroforestry practices.
Keywords: Farmers, Knowledge, Attitude, Adoption, Agroforestry and Akinyele LGA
A critique on sustainable cities waste management predicaments; case of Nairobi City, Kenya
Authors: Ogutu F.A. , Kimata D.M. , Kweyu R.A. 
Published: November 2020

Waste management predicaments in attaining sustainable city status globally is challenged by increased solid waste generation as a result of rapid urban population and migration. Through a critique lens, solid waste management predicaments in developing countries characterized by inefficiencies; weak institutional capacities and lack of financial prudence. Nairobi City illustrates vividly predicaments through sporadic growth of open dumpsites, blocked drainers and sewers, indiscriminate behavior of littering. This is aided by weak enforcement of solid waste policies and regulations, duplicity of mandates by institutions and limited human resources. This paper undertakes to explicate predicaments in Nairobi City County and is supported by institutional, capacity and planned behavior theories. The study adopted mixed research design with data collection from a sample size of 385 household. Primary and secondary data was collected using questionnaires, key informant interview and focus group discussion; transect walk and desk top analysis. The results support the critique as documented by this paper. The study recommends institutional empowerment to reverse negative predicaments for sustainable global cities.
Keywords: critique, sustainable cities, waste management, predicaments, Nairobi City, Kenya
Composition of tree species in Onigambari Forest Reserve, Oyo State, Nigeria
Authors: Haastrup N.O. , Agboje I , Lawal M.O. , Fadimu B.O. , Sangotoyinbo O.A. , Mangodo C , Oripelaye O.S. , Ganiyu O.A. , Fadoyin A.S. 
Published: November 2020

The tree composition of Onigambari Forest Reserve in Oyo State was evaluated by laying out a plot size of 50 x 50 m2 resulting to four plots per hectare. 104 and 93 stems per hectare were recorded. A total of 197 tree stands were encountered in the two compartments studied with family Sterculiaceae with species Cola gigantean, Cola millenii, Sterculia africana, Sterculia oblonga, Sterculia tragacantha, Triplochiton scleroxylon, Pterogota macrocarpa and Nesogordonia papaverifera.as the most abundant having 34 stands, followed by the family Papilionoideae with species Baphia nitida with 20 stands as the most abundance species. About thirty-nine percent of the tree species encountered were wildlings having a diameter at breast height of ≤ 10 cm. Less than one percent (0.50%) of the trees were of merchantable size. This could be a thing of concern and it calls for adequate resourceful and sustainable management techniques. Habits in Onigambari Forest Reserve are presented in Table 1. A total of forty-three (43) species of trees distributed into twenty (20) families were encountered. Family Sterculiaceae and Fabaceae was the richest with eight (8) species each followed by family Euphobiaceae with (5) tree species. Based on their habit, these species were classified into 100% trees. Furthermore, it is of the importance that the forest reserves be protected from illegal/indiscriminate logging among other anthropogenic activities in order to allow it regenerate.
Keywords: Abundance, merchantable, sustainable, resourceful
Effects of supplementing fish meal with <i>Sesame indicum</i> on functional properties, phytotoxins and hematological compositions of <i>Clarias gariepinus</i>
Authors: Ndatsu Y , Isah M.C. , Musa A.I. 
Published: November 2020

This study analyzed the effects of supplementing fish meal with Sesame indicum on functional properties, phytotoxins and hematological compositions of Clarias gariepinus. A total of 150 of C. gariepinus fingerlings were grouped into 6 tanks with 20 C. gariepinus per tank. Each tank of fish was served with prepared fish meals supplemented with various levels of beniseed (S. indicum), namely, DT1 (commercial diet), stands as the control group, DT2 (0% beniseed with 100% soya bean meal, DT3 (25% beniseed with 75% soya bean meal, DT4 (50% beniseed with 50% soya bean, DT5 (75% beniseed with 25% soya bean and DT6 (100% beniseed with 0% soya bean, individually. The functional properties of each diet and hematological indices of the treated fish were determined. All prepared diets have improved the functional properties and their phytotoxins level remains within the permissible limit as compared to control diets (DT1). The formulated diets have potentially influenced the hematological indices analyzed compared to the control diet (DT1). At any level of S. indicum inclusion in the fish meal of C. gariepinus there was a potential improvement of the functional properties, hematological parameters and maintaining the levels of phytotoxins not to rise above the permissible limit. Thus, experimental diets (DT5 and DT6) with 75 and 100% S. indicum would be promising candidates which may be used for the development of the product in various food industries.
Keywords: Clarias gariepinus, fish meal, hematological indices, Sesame. indicum
Ground flora species richness and diversity in traditional forests of southwest, Nigeria
Authors: Oyelowo O.J. , Aduradola A.M. , Akinyemi O.D. , Olatidoye O.R. 
Published: November 2020

Diversity indices of tree species in tropical rainforest have been studied, but less effort has been devoted to the ground flora studies especially in sacred groves of tropical rainforest, Nigeria, as it plays a critical role in nutrient cycling and energy flow within the forest ecosystem. This study was carried out to determine the ground flora species diversity, richness and density in five traditional forests (Igbo-Ile, Igbo-Oba, Igbo-Olua, Igbo-Olodumare Igbo-Gbopo) of southwestern Nigeria. The ground flora enumeration of 5 x 10m was laid at the centre of 50 x 50m laid in each of the sacred grove. All plants with dbh < 10cm were identified and the frequency of occurrence recorded. In all the Sacred Groves, a total of 14064 plants/ha individual were recorded with 80 species distributed among 36 families. Igbo-Oba had highest diversity index of 3.21, followed by Igbo-Olodumare (2.80), Igbo-Ile (2.42). The least diversity index was recorded in Igbo-Gbopo (1.97). Among the 36 families, maximum species was recorded in Sterculiaceae (10), followed by Euphorbiaceae (5), Apocynaceae (4), Combretaceae (4) and Sapindaceae (4). Among the families with lowest frequencies (1) recorded are: Acanthaceae, Araceae, Rutaceae, Sapotaceae, Solanaceae. The study concludes that anthropogenic disturbances observed, e.g. farming, spiritual engagements etc. around Igbo-Olua and Igbo-Gbopo might have contributed to low diversity index compared to Igbo-Ile, Igbo-Oba and Igbo-Olodumare where high diversity index was recorded. It is recommended that to maintain high diversity index in the scared groves, buffer zones should be created around the sacred groves.
Keywords: sacred grove, diversity, ground flora, herbaceous
Recenzii
Authors: Schipor Raluc , Drăgoi Marian 
Published: November 2020

Codruț Șerban, Hroby (o poveste de sub Chiciura), Editura Universității „Ștefan cel Mare” Suceava, 2017, 96 p. ISBN 978-973-666-516-5;
Avăcăriței Daniel, Cercetări privind structura și creșterea arboretelor de fag aflate în perioada de regenerare, Editura Universității „Ștefan cel Mare” Suceava, 2019, 389 p. ISBN 978-973-666- 560-8
WAYS OF RENDERING FUTURE TENSE FORMS FROM KAZAKH INTO ENGLISH
Authors: Malgaazhdar M. 
Published: November 2020

(BASED ON THE NOVEL “КӨШПЕНДІЛЕР”) Abstract. The article deals with the different types of transformation used in the process of translating from Kazakh into English by applying the principle of comparison. For the principle of comparison makes it possible for us to establish differences and similarities of heterogeneous languages as far as Kazakh and English languages are syntactically, morphologically and structurally different. Moreover, a close comparative study of languages not only helps us detect peculiarities of different languages but also directs us to a deeper analysis research results. English belongs to the Germanic group of language. The Kazakh pertains to the Turkic group of the Altaic family. Concerning the morphological type English is inflected and notable for its analytical character. Kazakh is an agglutinative language. As to grammar the principle means of expression in language possessing an analytical character is the order of the words and use of words and use of function words (function words, word order and intonation pattern). The grammatical inflections are the principal means used in Kazakh. Though the rest of grammatical means are also used but they are of less frequency than the grammatical inflections.
Seasonal variation in trachoma prevalence among children, District Dera Ghazi Khan of Punjab, Pakistan
Authors: Khokhar Abdul Rehman , Tehseen Iqbal  , Mujahid Hussain  , Qurrat-ul Ain Rehman  
Published: November 2020

Abstract
Objective: The study objective was to estimate trachoma prevalence in relation to seasonal variation among children.
Methods: Study Design was cross sectional and data was collected during all seasons of the year. After randomization of population units, 10% of them were identified by lottery and 5% of them were selected and examined for active trachoma case detection by simple random sampling technique. Total number of study participants were nine thousands seven hundred and ten (n=9710) from both urban and rural population units. The study was conducted during January –December 2018 during all three seasons of the year. After clinical examination, data was entered into a questionnaire Performa, which was used as tool for data collection. A Chi-square test was applied to compare trachoma cases among different seasons and among both boys and girls.
Results: Maximum burden of disease (62.4%) was reported during spring and winter season. Both spring and winter seasons have six months duration. During summer season, 37.6% (n=70) cases were reported. A highly significant
(<0.01) relationship was reported between summer and spring seasons and trachoma prevalence (p < 0.01). A high prevalence was noted among female children.
Conclusion: Higher prevalence of active trachoma was noted during summer season.
Keywords: trachoma, seasonal variation, children, Continuous...