PENGARUH SENAM PERKASA TERHADAP FUNGSI KARDIORESPIRATORI LANSIA DI YAYASAN KESEHATAN (YAKES) TELKOM BANDUNG

Penelitian ini dilatarbelakangi oleh semakin meningkat usia harapan hidup penduduk Indonesia, sehingga jumlah lansia semakin bertambah. Lansia memerlukan olahraga untuk menjaga kesehatannya, senam perkasa salah satu solusinya dan belum ada yang meneliti tentang senam perkasa. Tujuan dalam penelitian ini adalah untuk menganalisis pengaruh senam perkasa terhadap fungsi kardiorespiratori lansia di yayasan kesehatan (yakes) Telkom Bandung. Metode penelitian yang digunakan ialah Ex Post Facto. Teknik pengambilan sampel menggunakan Purposive Sampling. Instrument penelitian adalah tes jalan 12 menit. Penghitungan statistik menggunakan Statistical Passage for Social Science (SPSS) 17.0 for windows karena distribusi data tidak normal dan tidak homogen sehingga pengujian menggunakan sub menu Explore dan Statistis Non-Parametrik Uji Mann-Whitney. Kesimpulan bahwa lansia peserta senam perkasa memperoleh nilai kardiorespirasi sebesar 1,13 dan lansia penghuni panti wredha hanya memperoleh nilai kardiorespirasi sebesar 0,48, nilai probabilitas 0,000 <0,025. Hasil penelitian ini menyimpulkan bahwa terdapat pengaruh yang signifikan dari senam perkasa terhadap fungsi kardiorespiratori lansia di Yayasan Kesehatan (Yakes) Telkom Bandung

Unfermented Freeze-Dried Leaf Extract of Tongkat Ali (Eurycoma longifolia Jack.) Induced Cytotoxicity and Apoptosis in MDA-MB-231 and MCF-7 Breast Cancer Cell Lines

possible anticancer mechanism of action against breast cancer cell lines: non-hormone-dependent MDA-MB-231 and hormonedependent MCF-7. -e leaves of E. longifolia were processed into unfermented and fermented batches before drying using freeze and microwave-oven drying techniques. Obtained extracts were tested for cytotoxicity effect using MTT assay and phenolic determination using HPLC-DAD technique. -e most toxic sample was analyzed for its apoptotic cell quantification, cell cycle distribution, and the expression of caspases and apoptotic protein using flow cytometry technique. Fragmentation of DNA was tested using an agarose gel electrophoresis system. -e results determined that the unfermented freeze-dried leaf extract was the most toxic towards MDA-MB-231 and MCF-7 cells, in a dose-dependent manner. -is extract contains the highest phenolics of gallic acid, chlorogenic acid, ECG, and EGCG. -e DNA fragmentation was observed in both cell lines, where cell cycle was arrested at the G2/M phase in MCF-7 cells and S phase in MDA-MB-231 cells. -e number of apoptotic cells for MDA-MB-231 was increased when the treatment was prolonged from 24 h to 48 h but slightly decreased at 72 h, whereas apoptosis in MCF-7 cells occurred in a time-dependent manner. -ere were significant activities of cytochrome c, caspase-3, Bax, and Bcl-2 apoptotic protein in MDA-MB-231 cells, whereas MCF-7 cells showed significant activities for caspase-8, cytochrome c, Bax, p53, and Bcl-2 apoptotic protein. -ese results indicate the ability of unfermented freeze-dried leaf extract of E. longifolia to induce apoptosis cell death on MDA-MB-231 and MCF-7, as well as real evidence on sample preparation effect towards its cytotoxicity level

Determination of Vitamin C (Ascorbic Acid) Contents in Two Varieties of Melon Fruits (Cucumis melo L.) by Iodometric Titration

Vitamin C, also known as ascorbic acid, is a water-soluble vitamin that is regarded as one of the safest and most effective nutrients. Vitamin C can be found in most fruits, and one of the fruits that contain vitamin C is melon fruit. The objective of the study is to determine vitamin C content in two varieties of melon fruits (Sky Rocket and Rock Melon) through the iodometric titration method. The method of determination was cheap, accurate, and can be used for routine analysis. The samples were collected from different markets in Yogyakarta. The results recorded the concentrations of ascorbic acids in Sky Rocket melon (30.84±0.3066 mg/100 g), and Rock Melon (33.77±0.2237 &nbsp;mg/100 g). The color of the fruit flesh affects the difference in vitamin C content between two varieties of melon fruit. The vitamin C content of orange-colored flesh (Rock Melon) is greater than that of greenish-yellow flesh (Sky Rocket)

Effect of colloidal silicon dioxide on selected properties of cement pastes and mortars

Předložená diplomová práce se zabývá možností použití koloidního oxidu křemičitého v cementových kompozitech. Výzkum se zaměřuje především na vybrané vlastnosti cementových past a malt s obsahem koloidního SiO2. Dva vybrané typy koloidního oxidu křemičitého (o průměrné velikosti částic 14 nm) byly použity jako přídavek k cementu, resp. jako jeho částečná náhrada. Experimentální program pro cementové pasty s obsahem koloidního SiO2 zahrnoval zkoušky izotermické kalorimetrie (studium hydratace cementu) a termické analýzy (stanovení obsahu portlanditu). Na zatvrdlých cementových pastách se stanovovala pevnost v tlaku. Výzkum mikrostruktury probíhal pomocí rastrovací elektronové mikroskopie. Zatvrdlé cementové malty s obsahem koloidního SiO2 byly studovány prostřednictvím pevnosti v tlaku a v tahu za ohybu, stanovením modulu pružnosti a vybranými lomově mechanickými parametry. Zkoušky lomové mechaniky ukázaly, že přídavek 5 %, resp. 20 % koloidního SiO2 navýšil po 28 dnech zrání hodnotu lomové energie o 18,4 % a 32,7 %. V případě vlivu koloidního SiO2 na mechanické vlastnosti bylo zjištěno, že nárůst raných pevností je velice výrazný, kdežto v pozdějším období jsou dosažené pevnosti často nižší než ty referenční. Náš výzkum odhalil, že sol oxidu křemičitého při kontaktu s cementem podléhá okamžité koagulaci. Obsah iontů v pórovém roztoku významně ovlivňuje stabilitu koloidního SiO2 a způsobuje jeho agregaci. Po provedení dalších testů bylo zjištěno, že malý přídavek hydroxidu vápenatého výrazně zlepšil pevnosti cementových past s obsahem koloidního SiO2. Přídavek hydroxidu vápenatého ve spojení s upraveným postupem přípravy čerstvé cementové pasty může navýšit vzhledem k referenci 3denní pevnost až o 64,4 %.The presented diploma thesis deals with the potential use of colloidal silica in cement composites. Investigation is focused primarily on selected properties of cement pastes and mortars with colloidal silica content. Two selected types of colloidal silica (particles with average size of 14 nm) have been used as a cement addition and partial replacement of cement, respectively. The experimental program for cement pastes with colloidal silica included tests for isothermal calorimetry (the study of cement hydration) and thermal analysis (determining the portlandite content). Hardened cement pastes have been studied through measurements of compressive strength. The microstructure was examined by scanning electron microscopy. Hardened mortars with colloidal silica have been studied through measurements of compressive strength, flexural strength, modulus of elasticity and fracture mechanics parameters. Fracture mechanics tests show that 5 % and 20 % addition of colloidal silica can enhance after 28 days of curing fracture energy up to 18,4 % and 32,7 %, respectively. For the compressive strength enhancing effect of colloidal silica, it was found to be more pronounced in the early age, while rate of strength gain can be lower than the control in the later ages. Our investigations revealed that the silica sol will coagulate immediately when the cement is mixed into the water containing sol. The ionic composition of pore fluid significantly influences the stability of colloidal silica and lead to their aggregation. After additional tests it has been found that small addition of calcium hydroxide greatly improved the compressive strength of the resulting cement pastes with colloidal silica content. Addition of calcium hydroxide in conjunction with modified cement paste preparation can enhance compressive strength after 3 days of curing up to 64,4 % in comparison with the blank paste.

Exploring the Experiences of High School Syrian Refugee Students with Interrupted Formal Education and their Teachers in ELD Classrooms

Exploring the experiences of Syrian refugee Students with Interrupted Formal Education (SIFE) and their teachers in English and Literacy Development (ELD) classrooms is an emergent topic of interest in the field of education in Canada. There is a need to understand the ways in which ELD teachers respond to the cultural, linguistic, and ethnic diversity of Syrian refugee SIFEs and create learning opportunities for those students while supporting them emotionally, socially, and academically. Thus, the aim of this research was to explore the nature of the experiences of high school Syrian refugee SIFEs and their teachers in ELD classrooms in Ontario. The research focused on exploring classroom practices and supportive pedagogies, specifically caring and Culturally Responsive Teaching (CRT) pedagogies enacted in ELD classrooms in two secondary schools in Ontario. Social structures and power relationships reflected in ELD classrooms, in addition to resources and constraints to the implementation of caring and CRT, were also examined. The major research question was What is the nature of the experiences of high school Syrian refugee students with interrupted formal education and their teachers in ELD classrooms in Ontario? The theoretical framework adopted in this exploratory case study drew on critical theory, CRT, and Ethics of Care (EoC). The methods used included semi-structured interviews, documentation, and the researcher’s reflective notes. The analysis revealed the complexity of the nature of Syrian refugee SIFEs’ and their teachers’ experiences in ELD classrooms and the nuances these experiences entail. There was evidence of caring and CRT practices enacted in ELD classrooms. That said, some of the ELD teachers’ instructions still need to reflect their students’ ages, academic levels, and core culture. Power and privileging such as power and hierarchical teacher-student relationships and the dominance of a Western curriculum canon were reflected in ELD classrooms. Resources and constraints to the implementation of caring and CRT were also signaled. Key recommendations included embedding equality and diversity in the ELD curriculum and putting more emphasis on caring and CRT pedagogies. The practical and theoretical recommendations aim to disrupt deficient institutional and classroom practices and emphasize supportive pedagogies in ELD classrooms

HARGA DAN ESTIMASI NILAI EKONOMIS PAKAN CAIR YANG MENGANDUNG PERSENTASE BIJI ASAM BERBEDA

One of the conventional feed ingredients commonly used as pig feed to reduce ration prices is tamarind seeds. However, tamarind seeds have a hard seed coat texture, therefore liquid feed is fermented by formulating it with other feed ingredients, in order to know whether the liquid feed has economic value or not. The purpose of this research is to examine the price of liquid feed containing different percentages of tamarind seeds and estimate their economic value in the form of total consumption costs and feed cost per gain. The research was using yellow corn, rice bran, soybean meal, meat and bone meal, whole tamarind seeds, and aquades. Liquid feed is formulated according to the needs of the grower phase of pigs. The research treatments were R0: Fermented liquid feed (FLF) containing 0% tamarind seeds, R10: FLF containing 10% tamarind seeds, R20: FLF containing 20% ​​tamarind seeds, and R30: FLF containing 30% tamarind seeds. The variables studied were the price of liquid feed (Rp/kg), total consumption cost (Rp/kg/e), and feed cost per gain (Rp). The data were analyzed descriptively according to the research variables. The results showed that the price of liquid feed, the total cost of consumption, and the cost of the R30 treatment feed were Rp. 6868/kg, Rp. 12,579,711/kg/e, and Rp. 18,177 lower or more economical than treatment R0, R10, and R20. It was concluded that the presentation of the use of tamarind seeds in liquid feed at a level of 30% was more profitable

Factor Related to Occupational Accidents Of Woodworkers At Furniture Manufacturers in Larantuka Sub-Distric Of East Flores Regency

A workplace accident is an unexpected accident in a work place, which is a direct result of performing a job or the work environment or an accident that occurs while the job is being carried out. Workplace accidents are caused by various factors, such as age, gender, educational level, working period and knowledge of the workers. The work factors includes working hours, work units, workload, fatigue and wearing PPE. The working environment includes room temperature, lighting and noise. The purpose of this study is to analyze the relationship between age, working period, working hours, workload, fatigue, wearing PPE and noise to the incidence of workplace accidents for furniture workers in Larantuka Sub-district, East Flores Regency. This was an analytical survey using a cross sectional study design. The population in this study was all 40 furniture workers in Larantuka Sub-district, East Flores Regency. The sample of this study was selected using total sampling technique, in which the number of samples was the same as the population (40 people). The findings indicated a significant relationship among working period, workload, fatigue, wearing PPE and noise with workplace accidents for furniture workers where the p.value was &lt; alpha (0.05). There was no significant relationship between age and working hours with the incidence of workplace accidents for furniture workers where p.value was &gt; alpha (0.05). It is expected that the furniture companies have to monitor and control risk factor in workplaces, so that the furniture workers are avoided from the workplace accidents. &nbsp

ASUHAN KEBIDANAN BERKELANJUTAN PADA NY.L.O.DIPUSKESMAS PEMBANTU TENAU KOTA KUPANG PERIODE 21 APRILs/d 20 JUNI TAHUN 2020.

Latar Belakang: Angka Kematian Ibu (AKI) dan Angka Kematian Bayi (AKB) merupakan salah satu indikator penting untuk menilai kualitas pelayanan kesehatan di suatu daerah. BerdasarkanProfil Kesehatan Indonesia tahun 2018, Angka kematian Ibu (AKI) di Indonesia menunjukan turun 1,7% dari 4.999 tahun 2017, menjadi 4912 di tahun 2018. Demikian pula dengan jumlah kasus kematian bayi turun 3,8% dari 33.278 di tahun 2018 menjadi 32.007. Salah satu upaya untuk menurunkan Angka Kematian Ibu dan Angka Kematian Bayi adalah dengan dilakukannya asuhan kebidanan secaraberkelanjutan. Tujuan Penelitian: Melakukan Asuhan Kebidanan Berkelanjutan pada Ny.L.O. di Puskesmas PembantuTenauKota Kupang dengan Pendekatan Manajemen Kebidanan menggunakan metode pendokumentasian SOAP. Metode Penelitian:Menggunakan metode case study atau metode penelahan kasus. Populasi yang digunakan dalam penelitian ini adalah semua ibu hamil trimester III di Puskesmas Pembantu Tenau, Kota Kupang. Sampel yang dipilih dalam penelitian ini adalah Ny.L.O. G5P4A0AH5 UK 38 Minggu dengan Kehamilan Risiko Tinggi (KRT) di Puskesmas Pembantu Tenau Kota Kupang. Hasil dan Pembahasan: Asuhan kebidanan berkelanjutan yang diberikan pada Ny.L.O. selama kehamilan TM III yaitu kunjungan rumah sebanyak 3 kali dan kunjungan di Puskesmas Pembantu Tenau sebanyak 1 kali. Ny.L.O. melahirkan di Puskesmas Alak, lahir spontan pervaginam tanggal 03 Mei 2020. Bayi lahir langsung menangis,jenis kelamin perempuan, keadaan bayi normal. Pada persalinan, tidakadalaserasi perineum. Penggunaan APDtidaklengkap, kemudian dilakukan pemantauan bayi baru lahir (KN1-KN3),bayidalamkeadaansehat. Pemantauan ibu nifas (KF1-KF3),involusi berjalan normal, dan ibu sudah menggunakan alat kontrasepsi berupa KB Implant pada tanggal 20 Juni 2020. Simpulan:Penulis telah menerapkan asuhan kebidanan berkelanjutan pada Ny.L.O. ditandai dengan ibu sudah mengikuti semua anjuran, keluhan ibu selama hamil teratasi, ibu melahirkan di fasilitas kesehatan,bayi dalam keadaan sehat masa nifas berjalan normal, dan ibu sudah menggunakan alat kontrasepsi