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"Even the most experienced instructor can find teaching cell biology daunting, and most cell biology texts are bogged down in detail or background information. Lost in all the details are the more fascinating material and contemporary advances that represent this rapidly moving field. With so much to cover, creating a classroom around active learning may be difficult or nearly impossible. The Cell: A Molecular Approach endeavors to address those issues with succinct writing, incorporation of current research, a test bank that encourages critical thinking, and an active learning framework. With just enough detail for a one-semester, junior level course, the text presents fundamental concepts and current research, including chapters on genomics and transcriptional regulation and epigenetics, and new in-text boxed features on molecular medicine and key experiments. For instructors who want to flip their classrooms or just get students more engaged, The Cell: A Molecular Approach is the only cell biology text that is accompanied by an Active Learning Guide. This chapter-by-chapter playbook shows instructors how to create a dynamic learning environment with in-class exercises, clicker questions, and links to relevant media, animations, testing, and self-quizzing, all aligned with the new in-text learning objectives, wherever appropriate. This text provides the right level of detail, student engagement, and instructor support for the modern cell biology classroom"

"Persalinan preterm merupakan persalinan dengan usia kehamilan kurang dari 37 minggu dengan berat bayi yang dilahirkan kurang dari 2500 gram. Persalinan preterm masih merupakan penyebab utama morbiditas dan mortalitas neonatal di dunia. Risiko terjadinya bersifat multifaktorial salah satunya ketuban pecah dini. Penelitian ini bertujuan untuk melihat hubungan antara ketuban pecah dini dengan persalinan preterm di RSUPN Dr. Cipto Mangunkusumo Jakarta periode Januari-Juni 2017. Penelitian ini menggunakan desain pendekatan crossectional dengan jumlah sampel sebanyak 652 sampel yang diambil dari seluruh rekam medik ibu bersalin di RSUPN Dr. Cipto Mangunkusumo periode Januari-Juni 2017 yang memenuhi kriteria inklusi dan ekslusi. Hasil analisis multivariat menunjukan bahwa adanya hubungan yang bermakna antara ketuban pecah dini dengan persalinan preterm setelah mengontrol variabel ketiga, yang terbukti secara statistic dengan pvalue 0,000 dan OR 3,255. Sehingga dapat disimpulkan bahwa ibu yang mengalami ketuban pecah dini berisiko 3 kali lebih besar untuk persalinan preterm dibandingkan ibu yang tidak mengalami ketuban pecah dini. Berdasarkan hasil tersebut diharapkan ibu hamil selalu waspada dan menjaga kesehatan agar tidak terjadinya ketuban pecah dini sehingga mampu mempertahanka kehamilannya sampai usia cukup bulan.

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Preterm labor is delivered before 37 completed weeks with the weight of a baby born less than 2500 grams. Preterm labor is still the main cause of neonatal morbidity and mortality in the world. The risk of occurrence is multifactorial, one of which is premature rupture of the membranes. This study aims to see the relationship between premature rupture of membranes and preterm labor at Dr. RSUPN. Cipto Mangunkusumo Jakarta period January-June 2017. This study used a crossectional design with a total sample of 652 samples taken from all medical records of maternity at RSUPN Dr. Cipto Mangunkusumo for the period January-June 2017 that fulfills the inclusion and exclusion criteria.

The results of multivariate analysis showed that there was a significant relationship between premature rupture of membranes and preterm labor after controlling for the third variable, which was proven statistically with a value of 0,000 and OR 3,255. So it can be concluded that mothers who experience premature rupture of membranes have a risk three times greater for preterm labor than mothers who do not experience premature rupture of membranes. Based on these results, it is expected that pregnant women will always be vigilant and maintain health so as not to cause premature rupture of the membranes so that they are able to maintain their pregnancy until they are quite a month old."

"Latar belakang. Ketuban pecah dini (KPD) merupakan komplikasi yang paling sering pada kehamilan, yang dapat berakibat terhadap kejadian sepsis neonatorum. Sepsis neonatorum masih merupakan penyebab utama morbiditas dan mortalitas pada bayi, terutama di negara berkembang. Faktor-faktor pada ibu, pemberian antibiotik dan pemeriksaan mikrobiologi dapat mempengaruhi kejadian sepsis neonatorum pada bayi yang lahir dari ibu dengan KPD. Metodelogi penelitian. Penelitian ini merupakan studi potong lintang terhadap pasien dengan KPD dan bayi yang dilahirkannya di RSCM, Jakarta, Indonesia periode September 2012 – Agustus 2013. Dilakukan evaluasi terhadap faktor-faktor pada ibu, pemberian antibiotik dan pemeriksaan mikrobiologi yang dapat mempengaruhi kejadian sepsis neonatorum. Hasil. Diantara 3438 persalinan, terdapat 958 kasus KPD pada periode tersebut. Sebanyak 29 rekam medis ibu yang tidak ditemukan dan 85 dieksklusi. Dari 844 rekam medis ibu, hanya ditemukan 677 rekam medis bayi, dengan 12 gemeli sehingga total sampel yang dapat dianalisis adalah 689. Insiden KPD di RSCM adalah sebesar 24,55%. Ditemukan 146 kasus sepsis neonatorum. Pemeriksaan mikrobiologi masih belum merupakan prosedur tetap dalam penatalaksanaan pasien KPD. Antibiotik yang paling banyak digunakan untuk pasien KPD adalah ampisilinsulbaktam. Ambang waktu lama ketuban pecah yang berpotensi untuk terjadinya sepsis neonatorum adalah 12 jam. Faktor pada ibu yang berpengaruh terhadap kejadian sepsis neonatorum adalah usia kehamilan <37 minggu, infeksi intra uterin, warna ketuban yang tidak jernih, indeks cairan amnion 2,5-4,9 dan lama ketuban pecah >12 jam. Kesimpulan. Insiden sepsis neonatorum terkait KPD di RSCM masih cukup tinggi. Perlu dibuat panduan penatalaksanaan KPD dengan memperhatikan faktor pada ibu. Pemeriksaan mikrobiologi sebaiknya dijadikan prosedur tetap dalam penatalaksanaan pasien KPD, yang dapat juga menjadi panduan dalam pemilihan antibiotik.

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Background. Premature rupture of membranes (PROM) is one of the most common complications of pregnancy that has an impact on neonatal septic. Neonatal septic remains one of the main causes of neonatal mortality and morbidity, particularly in developing countries. Maternal factors, antibiotic administration and microbiology detection can influence on neonatal septic following PROM.

Methods. This cross-sectional study was performed at CM hospital, Jakarta, Indonesia from September 2012 to August 2013 to evaluate neonatal septic that were born from mother with PROM. Maternal risk, antibiotic administration, microbiology detection and its influences on neonatal septic were evaluated.

Results. Among 3438 deliveries, there were 958 cases of PROM in CM hospital during September 2012 - August 2013. Out of 958 PROM cases, 29 medical records were not found and 85 were excluded. Of the remaining 844 women, we just found 677 medical records of the babies, including 12 twin babies and leaving 689 babies eligible for analysis. The incidence rate of PROM was 24,55%. Overall, there were 146 neonatal septic cases. The microbiological examination is still not a remains procedure in the management of PROM. Ampicillin-sulbactam is the most widely used antibiotics for PROM. Prolonged rupture threshold potential for the occurrence of neonatal sepsis is 12hours. Maternal factors that influence the incidence of neonatal sepsis are gestational age <37 weeks, intrauterine infection, discolored amniotic fluid, amniotic fluid index of 2.5 to 4.9 and a long membrane rupture >12 hours.

Conclusion. The incidence of PROM related neonatal septic in CM hospital is still high. The management of PROM guidelines needs to be made by taking maternal factors into account. The microbiological examination should be a remains procedure in the management of PROM, which can also provide guidance in the selection of antibiotics."

"Peningkatan perkembangan industri minyak dan gas di Indonesia berbanding lurus dengan semakin banyaknya limbah air berminyak yang dihasilkan. Limbah air berminyak mengandung kadar kontaminan seperti COD, TDS, TSS, pH, dan kekeruhan yang tinggi serta cenderung memiliki warna yang pekat. Pada penelitian ini, dilakukan proses pemisahan limbah air berminyak menggunakan proses ultrafiltrasi (UF) membran poliviniliden fluorida (PVDF). Namun, sifat hidrofobik pada polimer PVDF dapat meningkatkan fouling yang terjadi pada saat proses UF. Sehingga, pada penilitian ini dilakukan modifikasi dengan zat aditif polivinilpirolidon (PVP) serta pelarut dimetilasetamida (DMAc) yang membantu pembentukan struktur morfologi pada membran. Sintesis membran dilakukan dengan metode presitipasi imersi dengan variasi massa PVP 0,1 ; 0,2 dan 0,3 gram. Karakterisasi pada membran dilakukan untuk mengetahui sifat pada membran menggunakan uji SEM, FTIR, sudut kontak, uji tarik, dan uji porositas. Digunakan proses perlakuan terdahulu sebelum UF untuk meningkatkan rejeksi pada permeat. Kemudian dilakukan variasi tekanan pada membran dengan variasi massa PVP optimal yakni 0,1 gram pada 1 dan 2 bar. Nilai fluks yang dihasilkan meningkat seiring dengan meningkatnya massa PVP pada membran. Pada variasi membran optimal didaptkan rejeksi untuk COD, TDS, TSS, kekeruhan dan pH secara berturut-turut adalah 82,05% ; 44,46% ; 90,38% ; 85,42% ; 7,1.

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The rapid growth of Indonesia's oil and gas industry has a linear effect on the growth of wastewater produced by the industry. A high level of COD, TDS, TSS, color, turbidity, and pH usually characterizes oily wastewater. In this study, the process of separating oily wastewater will be conducted using a polyvinylidene fluoride (PVDF) membrane ultrafiltration (UF) process. However, the hydrophobic nature of the PVDF polymer can increase the fouling that occurs during the UF process. Therefore, in this study PVDF membrane is modified with the additive polyvinylpyrrolidone (PVP) with dimethylacetamide (DMAc) as a solvent which helps the formation of the morphological structure of the membrane. Membrane synthesis was conducted by immersion precipitation with a mass variation of PVP 0.1; 0.2; and 0.3 grams. Characterization of the membrane was carried out to determine the properties of the membrane using the SEM test, FTIR, contact angle, tensile test, and porosity test. The pre-treatment process is used before UF to increase the rejection of the permeate. Then the pressure variation on the membrane will be carried out with the optimal PVP mass variation of 0,1 gram at 1 and 2 bar. The resulting flux value increases with increasing PVP mass on the membrane. The rejection obtained at optimal membrane variations for COD, TDS, TSS,turbidity, and pH were 82.05%; 44.46%; 90.38%; 85.42%; 7.1."

"Pada penelitian ini, material oksida perovskit CaFeO3 (CF), CaFe0.8Mg0.2O3 (CFM-82), CaFe0.8Mg0.1Zn0.1O3 (CFMZ-811), dan CaFe0.8Zn0.2O3 (CFZ-82) telah disintesis menggunakan metode reaksi padat dan dipreparasisebagai membran dengan metodedry-pressing. Fe2O3 yang digunakan sebagai prekursor didapatkan dari pengolahan limbah mill scale dan semua prekursor dievaluasi kemurniannya menggunakan instrumentasi X-Ray Fluoresence(XRF). Perilaku desorpsi gas O2 dari serbuk oksida perovskit dievaluasi menggunakan instrumentasi Temperature-Programmed Desorption of Oxygen (O2-TPD). Nilai kapasitas adsorpsi oksigen (mmol/g) menurun sesuai urutan berikut: CFM-82>CFMZ-811>CFZ-81>CF. Data O2-TPD selanjutnya digunakan dalam estimasi nilai oxygen vacancies. Struktur kristal dari serbuk oksida perovskit dievaluasi menggunakan instrumentasi X-Ray Diffraction (XRD) dan analisa Rietveld refinement dilakukan menggunakan software HighScore PlusTM. Konfirmasi stoikiometrik dari serbuk oksida perovskit dievaluasi menggunakan instrumentasi XRF. Densitas dan porositas membran perovskit dievaluasi menggunakan metode Archimedes. Kekuatan struktural dari membran perovskit dievaluasi menggunakan uji kekerasan Vickers dengan penurunan nilai Vicker Hardness sebagai berikut: CFM-82>CFZ-81>CF>CFMZ-811. Studi perilaku desorpsi oksigen dari oksida perovskit CF, CFM-82, CFMZ-811, dan CFZ-82 pada penelitian ini dilakukan untuk mengevaluasi potensi keempat material tersebut sebagai membran transport oksigen.

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In this research, CaFeO3 (CF), CaFe0.8Mg0.2O3 (CFM-82), CaFe0.8Mg0.1Zn0.1O3 (CFMZ-811), and CaFe0.8Zn0.2O3 (CFZ-82) perovskite oxide materials was synthesized using solid state reaction and prepared asdense ceramic membranes using dry-pressing method. Fe2O3 used as a precursor was obtained from mill scale waste tratment and the purity of every precursor was evaluated using XRF. Oxygen desorption properties of the perovskite oxide powders was evaluated using O2-TPD with oxygen adsorption capacity decreasing in the order of CFM-82>CFMZ-811>CFZ-81>CF. Estimation of oxygen vacancies was conducted from O2-TPD data. Stoichiometric confirmation and crystal structure of perovskite oxide powders was evaluated using XRF and XRD analysis. Rietveld refinement was performed by using High Score PlusTM. Density and porosity of perovskite membranes was evaluated by using Archimedes Method. Structural strength of perovskite membranes was evaluated by using Vickers Hardness Test with the decreasing of Vickers Hardness value in the order of CFM-82>CFZ-81>CF>CFMZ-811. Study on oxygen desorption properties of CF, CFM-82, CFMZ-811,and CFZ-82 was conducted to evaluate the potential of each membranes to be used as oxygen transport membrane materials."

"This book addresses the possibilities and challenges in mimicking biological membranes and creating membrane-based sensor and separation devices. Recent advances in developing biomimetic membranes for technological applications will be presented with focus on the use of integral membrane protein mediated transport for sensing and separation."