scholarly journals Benthic faunal assemblages in seagrass meadows in Albany, Western Australia

2019 ◽  
Vol 7 (1) ◽  
pp. 19
Author(s):  
Husen Rifai
Keyword(s):  
Anthropogenic Impact ◽  
Benthic Fauna ◽  
Seagrass Beds ◽  
Faunal Assemblages ◽  
Seagrass Meadows ◽  
Faunal Abundance ◽  
Significant Difference ◽  
Faunal Diversity ◽  
The Difference ◽  
Bahasa Indonesia

Title (Bahasa Indonesia): Kumpulan fauna bentik di hamparan lamun di Albany, Australia Barat In order to compare benthic fauna assemblages in four locations of seagrass beds in Albany (Princess Royal Harbour, Oyster Harbour, Two People Bay and Frenchman Bay), a research had beenconducted between 18 and 21 April 2017. There were two aims of this study. First, to investigate six sites within four locations with various degree of anthropogenic impact in order to understand the faunal richness and abundance in those locations. Second, to measure and record the environmental factors which are assumed to be important regulators of the observed patterns between the sites. The result showed that the highest faunal abundance (227 Faunal) was found at Frenchman Bay, a less anthropogenically impacted area, while the lowest abundance (26 Faunal) was at Oyster Harbour-Emu Point which was an anthropogenically affected site. However, in terms of faunal diversity, there was no significant difference among all sites. The environmental factor which had significant relationship with the difference in benthic faunal assemblages at each site was found to be coarse sand.Satu kegiatan penelitian pada tanggal 18 hingga 21 April 2017 telah dilakukan untuk membandingkan kumpulan fauna bentik di empat lokasi padang lamun di Albany (Pelabuhan Princess Royal, Pelabuhan Oyster, Teluk Two People, dan Teluk Frenchman). Penelitian inimempunyai dua tujuan, yaitu: 1) menyelidiki enam titik penelitian yang beradadalam empat lokasi dengan berbagai tingkat dampak antropogenik untuk memahami kekayaan dan kelimpahan fauna di lokasi tersebut; dan 2) mengukur dan mencatat faktor-faktor lingkungan yang dianggap berperan sebagai pengaturdari pola yang diamati pada semua lokasi. Hasil penelitian menunjukkan,bahwa kelimpahan fauna tertinggi (227 fauna) ditemukan di Teluk Frenchmanyang merupakandaerah yang kurang terdampak gangguan antropogenik;sedangkan kelimpahan terendah (26 individu) ditemukandi Oyster Harbour-Emu Point yang merupakan lokasi yang terpengaruh secaraantropogenik. Namun, dalam hal keanekaragaman fauna, tidak ada perbedaan yang signifikan di antarasemua lokasi. Faktor lingkungan yang memiliki hubungan signifikan dengan perbedaan kumpulan fauna bentik di masing-masing lokasi ialah pasir kasar.

scholarly journals STUDI KOMPARATIF MOTIVASI BELAJAR BERDASARKAN TINGKAT PEREKONOMIAN KELUARGA SISWA KELAS VII SMP NEGERI 1 PANGARIBUAN, KECAMATAN PANGARIBUAN, KAB. TAPUT TAHUN PEMBELAJARAN 2017/2018

2020 ◽  
Vol 3 (1) ◽  
pp. 55-61
Author(s):  
Ronny Simatupang
Keyword(s):  
High School ◽  
Junior High School ◽  
Social Economy ◽  
Learning Motivation ◽  
Research Hypothesis ◽  
Significant Difference ◽  
The Difference ◽  
North Sumatra ◽  
Very High ◽  
Bahasa Indonesia

This study aimed to determine the difference of learning motivation based on the level of grade 7 students’ economy, at SMP 1 Pangaribuan, subdistrict of Pangaribuan, North Sumatra province. There were 68 students as the samples consisting of 38 students from economically well-off families and 30 students from economically destitute families. A questionaire was used to collect data from those participants. After conducting analysis, firstly, it was found that rcount rtable (0,05.30), which was 0.715 0.361. Meanwhile, the reliability of instrument were obtained r11 = 0.924 at a very high interpretation. Secondly, it can be concluded that the research hypothesis was accepted due to a significant difference in learning motivation based on the level of students’ social economy was discovered. The difference for learning motivation from students’ achievement of economically well- off families reached at 81.80%. Whereas, learning motivation for students’ achievement of economically destitute families reached 73.61 %.BAHASA INDONESIA ABSTRACT: Penelitian ini bertujuan untuk mengetahui perbedaan motivasi belajar berdasarkan tingkat perekonomian keluarga siswa kelas VII SMP Negeri 1 Pangaribuan, Kecamatan Pangaribuan, Kab. Taput Tahun Pembelajaran 2017/2018. Hipotesa penelitian Terdapat perbedaan  motivasi  belajar  yang signifikan berdasarkan tingkat perekonomian keluarga siswa kelas VII SMP Negeri 1 Pangaribuan, Kecamatan Pangaribuan, Kab. Taput Tahun Pembelajaran 2017/2018. Populasi penelitian adalah seluruh siswa kelas VII SMP Negeri 1 Pangaribuan, terkecuali siswa yang menerima bantuan operasional sekolah, berjumlah 156 orang (ekonomi mampu 89 orang dan ekonomi kurang mampu 67 orang). Sampel sebanyak 38 orang untuk kategori siswa keluarga mampu dan 30 orang untuk kategori siswa keluarga tidak mampu. Data dikumpulkan dengan angket tertutup sebanyak 30 item. Ujicoba diberikan kepada 30 siswa kelas VIII yang bukan responden penelitian. Dengan hasil  uji validitas intrumen sebanyak 30 item dengan rhitung rtabel (0,05.30) yaitu 0,715 0,361. Hasil uji reliabilitas instrumen diperoleh r11 = 0,924 berada pada interpretasi sangat tinggi, Dengan demikian dapat disimpulkan hipotesa penelitian diterima yaitu Terdapat perbedaan motivasi belajar yang signifikan berdasarkan tingkat perekonomian keluarga siswa kelas VII SMP Negeri 1 Pangaribuan, Kecamatan Pangaribuan, Kab. Taput Tahun Pembelajaran 2017/2018. Perbedaan motivasi belajar siswa diketahui dari Pencapaian tingkat motivasi belajar dari siswa yang berasal dari keluarga ekonomi mampu mencapai 81,80%. Sedangkan pencapaian motivasi belajar siswa yang berasal dari keluarga ekonomi kurang mampu adalah 73,61%.Keywords: learning motivation; well-off families; destitute families; junior high school

The effect of kite fishing baits on the catch of needlefish (Tylosurus sp.)

2015 ◽  
Vol 3 (1) ◽  
pp. 14
Author(s):  
Suniati Mokodompit ◽  
Emil Reppie ◽  
Johnny Budiman
Keyword(s):  
Data Analysis ◽  
Experimental Method ◽  
Block Design ◽  
Fishing Gear ◽  
Fish Resources ◽  
Randomized Block Design ◽  
Significant Difference ◽  
The Difference ◽  
Bahasa Indonesia ◽  
Important Fish

Title (Bahasa Indonesia): Pengaruh jenis umpan terhadap hasil tangkapan ikan cendro [Tylosurus sp.] dengan pancing layang-layang. Needlefish is one of the economically important fish resources from Bangka Strait North Minahasa regency. Common fishing gear used by fishermen is kite fishing. Although this gear is very simple and traditional, but its efficiency and selectivity of fishing have potential to meet the development of environmentally friendly and sustainable criteria. The success of kite fishing, relies on the availability of fish bait; therefore, the purpose of this research was to study the effect of kite fishing baits onneedlefish catch; and identify the types of fish caught. This research was done in Bangka Strait North of Minahasa, based on experimental method. Four kinds of bait were used as treatment, scad (Decapterus macarellus), sardine (Sardinella gibosa), anchovy (Stolephorus indicus) and artificial bait of plastic hose. Catch data were collected using 8 units of  kite fishing; and data analysis was done based on randomized block design. The catch was 61 fish in total consisting of Tylosurus crocodiles (57 fish) andTylosurus acus melanotus (4 fish). ANOVA showed that the difference of kite fishing baits caused high significant effect in catch of needlefish. The LSD for the treatment declared that the use of sardine bait wassignificantly different from anchovy, scad  and  artificial baits. The use of anchovy baits was also significantly different from scad and artificial baits,but there was no significant difference between scad baits and artificial baits. Ikan cendro merupakan salah satu sumberdaya ekonomis penting dari perairan Selat Bangka Kabupaten Minahasa Utara. Alat tangkap yang umum digunakan oleh nelayan adalah pancing layang-layang. Walapun alat ini sangat sederhana dan tradisional, tetapi masih memiliki potensi untuk meningkatkan efesiensi penangkapan dan selektivitas dalam memenuhi pengembangan kriteria ramah lingkungan dan berkelanjutan. Keberhasilan pancing layang-layang sangat bergantung pada ketersedian ikan umpan, oleh karena itu tujuan penelitian ini adalah mengetahui pengaruh jenis umpan pada pancing layang-layang terhadap tangkapan ikan cendro dan mengidentifikasi jenis-jenis ikan yang  tertangkap. Penelitian ini dilakukan di perairan Selat Bangka Minahasa Utara, didasarkan pada metoda eksperimental. Empat jenis umpan yang digunakan sebagai perlakuan, yaituikan layang(Decapterus macarellus), ikan sardin (Sardinella gibosa), ikan teri(Stolephorus indicus) dan umpan buatan selang plastik. Data tangkapan dikumpulkan mengunakan 8 (delapan) unit pancing layang-layang dan analisis data didasarkan pada rancangan acak kelompok. Tangkapan total sebanyak 61 ekor yang terdiri dari Tylosurus crocodiles (57 ekor)danTylosurus acus melanotus (4 ekor). Analisis sidik ragam menunjukkan bahwa perbedaan umpan pada pancing layang-layang memberikan pengaruh yang sangat nyata terhadap hasil tangkapan ikan cendro. Uji BNT untuk perlakuan menyatakan bahwa penggunaan umpan sardin berbeda sangat nyata dengan umpan teri, umpan layang dan umpan buatan. Penggunaan umpan teri juga berbeda dengan umpan layang dan umpan buatan tetapi tidak ada perbedaan antara umpan layang dan umpan buatan.

Cranial crassicaudiasis in two coastal dolphin species from South Africa is predominantly a disease of immature individuals

2020 ◽  
Vol 139 ◽  
pp. 93-102 ◽  
Author(s):  
MF Van Bressem ◽  
P Duignan ◽  
JA Raga ◽  
K Van Waerebeek ◽  
N Fraijia-Fernández ◽  
...  
Keyword(s):  
South Africa ◽  
Bone Development ◽  
Bottlenose Dolphins ◽  
Fatal Outcome ◽  
Population Level ◽  
Cape Coast ◽  
Osteolytic Lesions ◽  
Immune Mediated ◽  
Significant Difference ◽  
The Difference

Crassicauda spp. (Nematoda) infest the cranial sinuses of several odontocetes, causing diagnostic trabecular osteolytic lesions. We examined skulls of 77 Indian Ocean humpback dolphins Sousa plumbea and 69 Indo-Pacific bottlenose dolphins Tursiops aduncus, caught in bather-protecting nets off KwaZulu-Natal (KZN) from 1970-2017, and skulls of 6 S. plumbea stranded along the southern Cape coast in South Africa from 1963-2002. Prevalence of cranial crassicaudiasis was evaluated according to sex and cranial maturity. Overall, prevalence in S. plumbea and T. aduncus taken off KZN was 13 and 31.9%, respectively. Parasitosis variably affected 1 or more cranial bones (frontal, pterygoid, maxillary and sphenoid). No significant difference was found by gender for either species, allowing sexes to be pooled. However, there was a significant difference in lesion prevalence by age, with immature T. aduncus 4.6 times more likely affected than adults, while for S. plumbea, the difference was 6.5-fold. As severe osteolytic lesions are unlikely to heal without trace, we propose that infection is more likely to have a fatal outcome for immature dolphins, possibly because of incomplete bone development, lower immune competence in clearing parasites or an over-exuberant inflammatory response in concert with parasitic enzymatic erosion. Cranial osteolysis was not observed in mature males (18 S. plumbea, 21 T. aduncus), suggesting potential cohort-linked immune-mediated resistance to infestation. Crassicauda spp. may play a role in the natural mortality of S. plumbea and T. aduncus, but the pathogenesis and population level impact remain unknown.

Kesalahan Penggunaan Bahasa Perancis dalam Tulisan Mahasiswa Program Studi Sastra Perancis Unpad

Metahumaniora ◽  
2017 ◽  
Vol 7 (3) ◽  
pp. 368
Author(s):  
Gilang Januarsyah
Keyword(s):  
General Public ◽  
Qualitative Approach ◽  
French Language ◽  
Analysis Method ◽  
Writing Skill ◽  
Language Writing ◽  
The Difference ◽  
Observation Method ◽  
Bahasa Indonesia

ABSTRAKUntuk menghasilkan sebuah karangan berbahasa Perancis yang dapat dipahamioleh khalayak umum, mahasiswa harus menguasai kemampuan berbahasa Perancis ragamtulis yang baik dan benar sesuai dengan kaidah yang berlaku. Penelitian ini bertujuanuntuk menjelaskan kesalahan sintaksis yang dilakukan oleh mahasiswa Program StudiSastra Perancis Universitas Padjadjaran. Data yang digunakan dalam penelitian ini diambildari sepuluh karangan mahasiwa yang duduk di semester lima dan tujuh dan dianalisisdengan menggunakan metode simak dan metode analisis padan referensial translasionaldengan pendekatan kualitatif. Hasil dari penelitian ini menunjukkan bahwa kesalahantertinggi yang dilakukan mahasiswa adalah kesalahan dalam penggunaan passé composédan imparfait sebesar 50%, kemudian diikuti oleh kesalahan dalam penggunaan pronomrelatif simple et composé ‘pronomina penghubung bebas dan turunan’ sebesar 30%, danterakhir kesalahan dalam penggunaan pronom COD et COI ‘pronomina COD dan COI’ sebesar20%. Faktor yang menyebabkan terjadinya kesalahan tersebut adalah faktor linguistikyang disebabkan oleh perbedaan kaidah tatabahasa bahasa Indonesia dan Perancis.Selain itu terdapat pula faktor sosiolinguistik yang disebabkan oleh jarangnya mahasiswamembiasakan diri mereka untuk mengaplikasikan bahasa Perancis di luar kelas.Kata kunci: kesalahan, sintaksis, bahasa Perancis, tulis, pengajaranABST RACTTo produce a French-language essay that can be understood by the general public,the students should master the ability of French language in good and true writing skill inaccordance with the applicable rules. The aim of this research is to explain the syntactic errorsmade by students of French literature’s program at University Padjadjaran. The sources ofdata are taken from the ten student essays who sit in the fifth and seventh semesters, and themethods used in this research are Observation Method ‘Metode Simak’ and the analyticalreference translational analysis method with a qualitative approach. The results of thisresearch indicate that the highest errors that students make are the use of passé composéand imparfait as much as fifty percent, followed by errors in the use of pronom relatifsimple et composé ‘the free and derivative pronouns’ thirty percent, and the last error is inthe use of pronom CO D et CO I ‘‘The COD and COI pronouns’ twenty percent. The factors thatcause those errors are a linguistic caused by the difference rules of Indonesian and Frenchgrammar. In addition there are also sociolinguistic factors caused by the rarity of studentsfamiliarize themselves to apply the French language outside the classroom.Keywords: Error, syntax, French language, writing, teaching

Perbedaan Penggunaan Antikoagulan K2EDTA DAN K3EDTA Terhadap Hasil Pemeriksaan Indeks Eritrosit

2018 ◽  
Vol 1 (2) ◽  
pp. 114
Author(s):  
Wahdaniah Wahdaniah ◽  
Sri Tumpuk
Keyword(s):  
Screening Test ◽  
Venous Blood ◽  
The Body ◽  
Ethylene Diamine ◽  
P Value ◽  
Cross Sectional ◽  
Significant Difference ◽  
Ethylene Diamine Tetra Acetate ◽  
The Difference ◽  
Index Value

Abstract: Routine blood examination is the earliest blood test or screening test to determine the diagnosis of an abnormality. Blood easily froze if it is outside the body and can be prevented by the addition of anticoagulants, one of which Ethylene Diamine Tetra Acetate (EDTA). Currently available vacuum tubes containing EDTA anticoagulants in the form of K2EDTA and K3EDTA. K3EDTA is usually a salt that has better stability than other EDTA salts because it shows a pH approaching a blood pH of about 6.4. The purpose of this research is to know the difference of erythrocyte index results include MCH, MCV and MCHC using K3EDTA anticoagulant with K2EDTA. This research is a cross sectional design. This study used venous blood samples mixed with K2EDTA anticoagulant and venous blood mixed with K3EDTA anticoagulants, each of 30 samples. Data were collected and analyzed using paired different test. Based on data analysis that has been done on MCH examination, p value <0,05 then there is a significant difference between samples with K3EDTA anticoagulant with K2EDTA to erythrocyte index value. Then on the examination of MCV and MCHC obtained p value <0.05 then there is no significant difference between samples with K3EDTA anticoagulant with K2EDTA to erythrocyte index value.Abstrak: Pemeriksaan darah rutin merupakan pemeriksaan darah yang paling awal atau screening test untuk mengetahui diagnosis suatu kelainan. Darah mudah membeku jika berada diluar tubuh dan bisa dicegah dengan penambahan antikoagulan, salah satunya Ethylene Diamine Tetra Acetate (EDTA). Dewasa ini telah tersedia tabung vakum yang sudah berisi antikoagulan EDTA dalam bentuk  K2EDTA dan  K3EDTA. K3EDTA  biasanya berupa garam yang mempunyai stabilitas yang lebih baik dari garam EDTA yang lain karena menunjukkan pH yang mendekati pH darah yaitu sekitar 6,4. Tujuan dari penelitian ini adalah untuk mengetahui perbedaan hasil indeks eritrosit meliputi MCH, MCV dan MCHC menggunakan antikoagulan K3EDTA dengan K2EDTA. Penelitian ini merupakan penelitian dengan desain cross sectional. Penelitian ini menggunakan sampel darah vena yang dicampur dengan antikoagulan K2EDTA dan darah vena yang dicampur dengan antikoagulan K3EDTA, masing-masing sebanyak 30 sampel. Data dikumpulkan dan dianalisis menggunakan uji beda berpasangan. Berdasarkan analisis data yang telah dilakukan pada pemeriksaan MCH didapatkan nilai p < 0,05 maka ada perbedaan yang signifikan antara sampel dengan antikoagulan K3EDTA dengan K2EDTA terhadap nilai indeks eritrosit. Kemudian pada pemeriksaan MCV dan MCHC didapatkan nilai p < 0,05 maka tidak ada perbedaan yang signifikan antara sampel dengan antikoagulan K3EDTA dengan K2EDTA terhadap nilai indeks eritrosit.

Pengaruh Jumlah Pencucian Beras dengan Kadar Klorin

2017 ◽  
Vol 1 (1) ◽  
pp. 89
Author(s):  
Indah Purwaningsih ◽  
Supriyanto Supriyanto
Keyword(s):  
Mucous Membrane ◽  
Confidence Level ◽  
Iodometric Titration ◽  
Titration Method ◽  
Anova Test ◽  
Average Value ◽  
Significant Difference ◽  
The Difference

Abstract: Chlorine is a green halogen-shaped halogen gas at normal temperature and serves as bleach, stain remover and disinfectant. Chlorine is now widely used for bleaching rice so that less quality rice looks like quality rice. Chlorine is very toxic and causes mucous membrane irritation, highly reactive and very powerful oxidizer. The purpose of this research was to determine the difference of chlorine level in chlorinated rice washed once, twice and 3 times. The sample in this study amounted to 11 samples calculated by replication formula. Each sample was treated 3 times, ie 1 washed once, 2 washed twice and washed 3 times. The samples then examined by iodometric titration method. Based on the results of the study using ANOVA test, 11 samples obtained the average value of chlorine after washed once amount of 0.0176%, after washed twice amount of 0.0111%, and after washed 3 times amount of 0.0052% with the value significance p = 0.03 (p <0.05) at 95% confidence level which means there was a significant difference between chlorine levels in chlorinated rice washed once, twice and 3 times.Abstrak: Klorin merupakan unsur halogen berbentuk gas berwarna kuning kehijauan pada suhu normal danberfungsi sebagai pemutih, penghilang noda maupun desinfektan. Klorin sekarang banyak digunakan untuk bahan pemutih beras agar beras yang kurang berkualitas tampak seperti beras berkualitas. Klorin sangat toksik dan menyebabkan iritasi membran mukosa, sangat reaktif dan merupakan oksidator yang sangat kuat. Tujuan dari penelitian ini ialah untuk mengetahui perbedaan kadar klorin pada beras berklorin yang dicuci sebanyak 1 kali, 2 kali dan 3 kali. Sampel dalam penelitian ini berjumlah 11 sampel yang dihitung dengan rumus replikasi. Setiap sampel diberi perlakuan sebanyak 3 kali, yaitu 1 kali pencucian, 2 kali pencucian dan 3 kali pencucian. Sampel penelitian kemudian diperiksa dengan metode titrasi iodometri. Berdasarkan hasil penelitian menggunakan uji Anova secara komputerisasi terhadap 11 sampel diperoleh nilai rata-rata kadar klorin setelah 1 kali pencucian sebesar 0,0176 %, setelah 2 kali pencucian sebesar 0,0111 %, dan setelah 3 kali pencucian sebesar 0,0052 % dengan nilai signifkansi p = 0,03 (p<0,05) pada tingkat kepercayaan 95% yang artinya ada perbedaan yang bermakna antara kadar klorin pada beras berklorin yang dicuci sebanyak 1 kali, 2 kali dan 3 kali.

ANALISIS KOMPARATIF TUTURAN BAHASA INDONESIA PADA MAHASISWA UNIVERSITAS IQRA BURU

2020 ◽  
Author(s):  
HARZIKO
Keyword(s):  
Historical Development ◽  
Qualitative Approach ◽  
Data Selection ◽  
Communication Tool ◽  
Comparative Linguistics ◽  
Data Presentation ◽  
Vocal System ◽  
The Difference ◽  
Bahasa Indonesia ◽  
Over Time

Language is a tool used to convey ideas, ideas, feelings, and thoughts to others. Language, which is an arbiter sound symbol system that is used by members of one community to work together, interact, and identify themselves. In other words, language can be a means to convey intent or purpose so that the desired thing is achieved. As a communication tool, language develops over time. Therefore, language will never die if its speakers still care and love for the language comparative linguistics as a study or study of language which includes the comparison of cognate languages or the historical development of a language. This research aims to elucidate the use of Indonesian language at students of Iqra Buru University with Comparative Analysis. The method used in this research is descriptive with a qualitative approach. Data collected by observation, interview, and documentation techniques. Sources of data in this study were 5 speakers 5 speakers language Analyzing the data by means of data selection, data classification, and data presentation. The results of the study stated that there were phonological differences, namely the Jamee vowel system contained / ɛ / and / ɔ /, while the vocal system was / a / and the consonant system was Jamee / ɣ / or / R /, while the language / r /, then the difference pronunciations include single vowels, for example makɛn, bɔRa in Jamee and eating, bara in Language used by iqra Rush university students. Keywords

P-Removal in Completely Mixed Systems

1985 ◽  
Vol 17 (11-12) ◽  
pp. 325-326 ◽  
Author(s):  
H J. G. W. Donker ◽  
P. Opic ◽  
H. P. de Vries
Keyword(s):  
Mixed System ◽  
Domestic Waste ◽  
Recirculation Flow ◽  
Start Up ◽  
Significant Difference ◽  
Aerobic Reactor ◽  
The Difference ◽  
Positive Effect ◽  
Mixed Systems ◽  
P Removal

Ca. 60 % of the Dutch activated sludge plants consist of completely mixed systems, experiments have been carried out in completely mixed pilot plants to study the biological P-removal. The research was carried out in two pilot plants. The pilot plants consisted of: anaerobic reactor, anoxic reactor, aerobic reactor and a clarifier. All the reactors were completely mixed. Both plants were fed with settled domestic waste water at a sludge loading of 400 and 250 g COD/kg sludge.day respectively. The results are given below:sludge loading (g COD/kg sludge.day)400400250ratio Anaerobic : Anoxic : Aerobic1: 1:2,71:1:4,11:1:2,7P-removal (%)802875N-removal (%)505065COD-removal (%)858585 It has been shown that there is no significant difference between the results at the two different sludge loadings. Remarkable is the difference between the ratio 1:1:2,7 in combination with the internal recirculation flow anoxic-anaerobic of 160 % and the ratio 1:1:4,1 with a recirculation flow of 30 %. During the start-up at a sludge loading of 250 g COD/kg sludge.day and an internal recirculation flow of 30 %, bulking sludge developed almost immediately. The Premoval was completely disturbed. Increasing the internal recirculation flow to 160% had a positive effect on settling properties and P-removal. This investigation has pointed out that a completely mixed system is suitable for biological P-removal, without negatively affecting the nitrification. Important factors in the process are the ratio anaerobic:anoxic:aerobic and the recirculation flows.

Effect of Levetiracetam on Cognitive Function and Clonic Seizure Frequency in Children with Epilepsy

2019 ◽  
Vol 19 (9) ◽  
pp. 699-703
Author(s):  
Shihao Zhou ◽  
Qiong Zhan ◽  
Xiaomei Wu
Keyword(s):  
Cognitive Function ◽  
Effective Rate ◽  
Clonic Seizure ◽  
Conventional Group ◽  
Significant Difference ◽  
Random Number Table ◽  
Clonic Seizures ◽  
The Difference ◽  
Experimental Group ◽  
Executive Ability

Background: This study aimed to explore the clinical effect of levetiracetam in the treatment of children with epilepsy. Methods: 136 children with epilepsy were selected from January 2017 to December 2017. According to the random number table method, they were divided into the experimental group and the conventional group, with 68 cases in each group. The conventional group was treated with valproate, while the experimental group was treated with levetiracetam. The effective rate, the cognitive function and the frequency of clonic seizures in the two groups were compared. Results: There was no significant difference in the total effective rate between the two groups (P>0.05). There was no significant difference in attention, executive ability, abstract and orientation scores between the two groups before treatment (P>0.05). After treatment, the focus of attention (106.54±6.56), executive ability (105.76±6.77), abstract and directional score (106.65±6.57) were significantly higher than that of the conventional group. The difference in the two groups was statistically significant (P<0.05). After 3 months of treatment, the frequency of myoclonic seizures (9.22±0.95) and the frequency of tonic-clonic seizures (11.68±1.36) were found to be significantly lower than those of the conventional group, and the difference between the two groups was statistically significant (P<0.05). Conclusion: Levetiracetam is effective in the treatment of children with epilepsy. It can effectively improve the cognitive function of the patients, reduce the frequency of myoclonic seizures and tonic-clonic seizures, and has a high promotion value.

Stability and mutual impact of perception of parental pressure and infants' social support – A study based on the difference between employment status and household income

2021 ◽  
pp. 002072092199705
Author(s):  
Yong Wang
Keyword(s):  
Household Income ◽  
Employment Status ◽  
Working Mothers ◽  
Social Research ◽  
Research Report ◽  
Parental Pressure ◽  
Income Levels ◽  
Significant Difference ◽  
The Difference ◽  
The Stability

The purpose of this study is to explore the stability and interaction between parental pressure and social research report, as well as the role of employment status and family income levels in this process. This study used a special study on Korean children (PSKC) 2–4 waves. Use t-test, correlation and autoregressive cross-delay modeling to analyze the data. The main findings of this study are: First, over time, parental pressure and mother’s social research report are consistent. Secondly, the pressure of motherhood and childcare has an obvious lagging effect on upbringing, and vice versa. Third, there is no significant difference between working mothers and non-working mothers in terms of the stability of working parents' pressure, social research report and social research report for children's pressure channels. However, parental pressure can only predict the social research report of working mothers. Fourth, there is no significant difference between the stability and interaction of these two structures in household income levels. In short, the results show that, over time, parental pressure is consistent with mother’s social research report. The results also show that there is a significant cross-lag effect between the mothers’ perceptions of mutual pressure analysis. In the process from parental pressure to social research report, I found the difference between working and non-working mothers. The advantage of this study is that the expected longitudinal design was adopted during infancy and the priority between the two structures can be considered. The results of this study can be used as a source of intervention plans to help parents withstand severe parenting pressure and lack of social research report.

Sign in / Sign up

Export Citation Format

Share Document