Faktor-Faktor Yang Berhubungan Dengan Pemanfaatan Penolong Persalinan Di Desa Moyongkota Baru Kecamatan Modayag Barat

Latar belakang : Persalinan merupakan hal yang sangat kompleks karena disatusisi terjadi kebahagiaan menjelang kelahiran anak tetapi di sisilain terjadi resiko-resiko yang mungkin mengancam keselamatan ibu dan bayi. Di desa Moyongkota Baru Kecamatan Modayag Barat sebagian besar ibu bersalin memanfaatkan dukun sebagai penolong persalinannya dibandingkan dengan pemanfaatan penolong persalinan oleh tenaga kesehatan.Tujuan : Penelitian ini bertujuan untuk mengetahui faktor - faktor yang berhubungan dengan pemanfaatan penolong persalinan pada ibu bersalin di desa Moyongkota Baru Kecamatan Modayag Barat.Metode : Penelitian ini menggunakan desain penelitian observasional analitik dengan rancangan penelitian cross sectional study. Populasi dalam penelitian ini yaitu seluruh ibu yang bersalin pada bulan September – Oktober 2013 di Desa Moyongkota Baru Kecamatan Modayag Barat. Sampel yang digunakan adalah Quota sampling yaitu sampel dikumpulkan sampai mencapai jumlah yang diinginkan, jumlah sampel yang diinginkan adalah 50 responden.Hasil Penelitian : Berdasarkan hasil uji chi square diketahui bahwa faktor pengetahuan (ρ=0,006) dan dukungan suami (ρ=0,001) berhubungan signifikan terhadap pemanfaatan penolong persalinan, sedang kanfaktor status ekonomi tidak berhubungan signifikan dengan pemanfaatan penolong persalinan dengan nilai ρ=0,206.Kesimpulan : 58% ibu bersalin di desa Moyongkota Baru Kecamatan Modayag Barat Kabupaten Bolaang Mongondow Timur memanfaatkan penolong persalinan oleh dukun/paraji dibandingkan ibu bersalin yang memanfaatkan penolong persalinan oleh bidan (14%) dan penolong persalinan olehdokter (28%)

Tetra-Transition-Metal Substituted Weakley-Type Sandwich Germanotungstates and their Derivatives Decorated by Transition-Metal Complexes

Four classic discrete Weakley-type sandwich germanotungstates, Na11H[Co4(H2O)2(α-GeW9O34)2]·31H2O (1), [Co(phen)3]4H3[Co3W(H2O)2(α-GeW9O34)2]·4H2O (2), (C6N2H18)4[Co(H2O)6]H2[Co4(H2O)2(α-GeW9O34)2]·5.5H2O (3), Na(H2O)2(C6N2H18)4.75H1.5[Ni4(H2O)2(α-GeW9O34)2]·1.5H2O (4), and two novel germanotungstates decorated by transition-metal complexes (C6N2H18)3H2[{Co(2,2′-bpy)}2Co4(H2O)2(α-GeW9O34)2]·4H2O (5) (2,2′-bpy = 2,2′-bipyridine), [Ag(phen)2]6H2[{Mn(phen)}2Mn4(H2O)2(α-GeW9O34)2]·3H2O (6) (phen = 1,10-phenanthroline) were synthesized hydrothermally and structurally characterized by elemental analyses, IR spectra, and single-crystal X-ray diffraction structural analysis. Compounds 1−4 show the classical tetra-transition-metal substituted Weakley-type sandwich structural frameworks, whereas 5 and 6 represent the new Weakley-type sandwich frameworks decorated by different transition-metal complexes. EPR studies at 110 K and room temperature reveal that the high-spin paramagnetic metal ions (Co2+, Mn2+) reside in octahedral geometry in 3 and 6, respectively

A Novel Polyoxotungstate [Ni₄(H₂O)₂(α-NiW₉O₃₄)₂]^16- Based on an Old Structure with a New Component

A novel hexanuclear Ni-substituted polyoxometalate [Ni4(H2O)2(α-NiW9O34)2]16- (1) has been synthesized through a hydrothermal method. Polyoxoanion 1 exhibits a usual tetranuclear sandwich-type structure based on unprecedented [α-NiW9O34]12- building units and represents the first polyoxotungstate with four-coordinate nickel centers as heteroatoms

Novel Tungstovanadate Wells−Dawson Organic–Inorganic Heteropolyoxometalate Compound: Synthesis and Crystal Structure of [Cu₂(2,2′-bipy)₂(Inic)₂(H₂O)₂][Y(Inic)₂(H₂O)₅]H₃[V₂W₁₈O₆₂]·5.5H₂O (Where 2,2′-bipy = 2,2′-Bipyridine, Inic = γ-Picolinic Acid)

A novel organic–inorganic heteropolyoxometalate compound [Cu2(2,2′-bipy)2(Inic)2(H2O)2][Y(Inic)2(H2O)5]H3[V2W18O62]·5.5H2O (1) was hydrothermally synthesized by reaction of Cu(CH3COO)2·4H2O, Y(NO3)3, V2O5, K9BW11O39, 2,2′-bipyridine, and γ-picolinic acid. The molecular asymmetric unit of 1 consists of one crystallographically independent heteropolyoxoanion [V2W18O62]6−, one dinuclear copper cation [Cu2(2,2′-bipy)2(Inic)2(H2O)2]2+, one nine-coordinated yttrium cation [Y(Inic)2(H2O)5]+, 5.5 water molecules of crystallization, and three protons based on charge balance. The polyoxoanion of 1 retains a classical Wells−Dawson structure. Unexpectedly, the Dawson-type anion with V atoms as heteroatoms has never been reported up to now

A Novel Polyoxotungstate [Ni₄(H₂O)₂(α-NiW₉O₃₄)₂]^16- Based on an Old Structure with a New Component

A novel hexanuclear Ni-substituted polyoxometalate [Ni4(H2O)2(α-NiW9O34)2]16- (1) has been synthesized through a hydrothermal method. Polyoxoanion 1 exhibits a usual tetranuclear sandwich-type structure based on unprecedented [α-NiW9O34]12- building units and represents the first polyoxotungstate with four-coordinate nickel centers as heteroatoms

Novel Tungstovanadate Wells−Dawson Organic–Inorganic Heteropolyoxometalate Compound: Synthesis and Crystal Structure of [Cu₂(2,2′-bipy)₂(Inic)₂(H₂O)₂][Y(Inic)₂(H₂O)₅]H₃[V₂W₁₈O₆₂]·5.5H₂O (Where 2,2′-bipy = 2,2′-Bipyridine, Inic = γ-Picolinic Acid)

A novel organic–inorganic heteropolyoxometalate compound [Cu2(2,2′-bipy)2(Inic)2(H2O)2][Y(Inic)2(H2O)5]H3[V2W18O62]·5.5H2O (1) was hydrothermally synthesized by reaction of Cu(CH3COO)2·4H2O, Y(NO3)3, V2O5, K9BW11O39, 2,2′-bipyridine, and γ-picolinic acid. The molecular asymmetric unit of 1 consists of one crystallographically independent heteropolyoxoanion [V2W18O62]6−, one dinuclear copper cation [Cu2(2,2′-bipy)2(Inic)2(H2O)2]2+, one nine-coordinated yttrium cation [Y(Inic)2(H2O)5]+, 5.5 water molecules of crystallization, and three protons based on charge balance. The polyoxoanion of 1 retains a classical Wells−Dawson structure. Unexpectedly, the Dawson-type anion with V atoms as heteroatoms has never been reported up to now

A Crown-Shaped 24-Molybdate Cluster Constructed by Organotriphosphonate Ligand

A crown-shaped organic–inorganic hybrid polyoxomolybdate, Na₅[H₇{N­(CH₂PO₃)₃}­Mo₆O₁₆(OH) (H₂O)₄]₄·18H₂O (<b>1</b>) has been presented and characterized. Such an intriguing structure consists of a 24-molybdenum-membered polyanion constructed by organotriphosphonate ligands, which represents the highest nuclearity of metal atoms in the area of organophosphonate-based polyoxometalates

Novel Isopolyoxotungstate [H₂W₁₁O₃₈]^8– Based Metal Organic Framework: As Lewis Acid Catalyst for Cyanosilylation of Aromatic Aldehydes

A novel polyoxometalate-based metal organic framework (POMOF) constructed from isolated isopolyoxotungstate [H₂W₁₁O₃₈]^8– cluster, {[Cu₂(bpy)­(H₂O)_5.5]₂[H₂W₁₁O₃₈]·3H₂O·0.5CH₃CN} (<b>1</b>, where bpy = 4,4′-bpydine), has been synthesized under solvothermal conditions and charaterized by elemental analysis, infrared spectroscopy, and single-crystal X-ray diffraction. In <b>1</b>, {W₁₁} clusters are alternately linked by two [Cu(2)­(H₂O)_1.5(O_t)₃(N)]²⁺ cations in an unexpected end-to-end fashion leading to a one-dimensional (1D) chain. Adjacent 1D chains are linked through Cu(1)–bpy–Cu(2) in an opposite direction to form a two-dimensional (2D) wavelike sheet along the <i>ab</i> plane. These 2D sheets are further stacked in a parallel fashion giving rise to the 1D channels with copper­(II) cations aligned in the channels. The resulting POMOF acted as a Lewis acid catalyst through a heterogeneous manner to prompt cyanosilylation with excellent efficiency

A Crown-Shaped 24-Molybdate Cluster Constructed by Organotriphosphonate Ligand

A crown-shaped organic–inorganic hybrid polyoxomolybdate, Na₅[H₇{N­(CH₂PO₃)₃}­Mo₆O₁₆(OH) (H₂O)₄]₄·18H₂O (<b>1</b>) has been presented and characterized. Such an intriguing structure consists of a 24-molybdenum-membered polyanion constructed by organotriphosphonate ligands, which represents the highest nuclearity of metal atoms in the area of organophosphonate-based polyoxometalates

Tetra-Ln³⁺-Implanted Tellurotungstates Covalently Modified by dl-Malic Acid: Proton Conduction and Photochromic Properties

Three unique dl-malic acid covalently modified tetra-Ln3+-implanted tellurotungstates [H2­(CH3)2]9­NaH9­[Ln4­(H2O)14­W6O13­(OH)5­(Mal)2­(B-α-TeW9O33)4]·48H2O [Ln = La3+ (1), Ce3+ (2), Pr3+ (3); H3Mal = dl-malic acid] were fabricated by reacting Na2TeO3, Na2WO4·2H2O, Mal, and LnCl3·6H2O with dimethylamine hydrochloride in an aqueous solution. The most prominent architectural feature of these compounds is the covalent connection mode of an organic ligand and a polyoxometallate backbone, which is relatively rare in the realm of polyoxotungstates. The tetrameric polyanion can be deemed as four [TeW9O33]8– fragments fused together via an intriguing hexanuclearity [W6O13(OH)5(Mal)2Ln4(H2O)14]13+ cluster. Impedance measurements manifest that all three complexes display splendid proton conduction properties, with an exceptional conductivity for 2 up to 2.48 × 10–2 S·cm–1 under 85 °C and 95% relative humidity. Moreover, compounds 1 and 3 exhibited fast reversible photochromic properties with allochroic half-life periods t1/2 of 1.046 and 0.544 min, respectively