bluuebunny/crossref_metadata_2025_split huggingface dataset:
STATUS GIZI IBU HAMIL DAPAT MENYEBABKAN KEJADIAN STUNTING PADA BALITA
Authors: Alfarisi Ringgo , Nurmalasari Yesi , Nabilla Syifa 
Published: December 2019

Stunting masih menjadi permasalahan gizi di Indonesia. Stunting merupakan penggambaran dari status gizi kurang yang bersifat kronik pada masa pertumbuhan dan perkembangan sejak awal kehidupan. Prevalensi stunting balita tahun 2017 di Kabupaten Lampung Tengah tertinggi di Provinsi Lampung. Banyak faktor yang menyebabkan kejadian stunting padabalita. Salah satu faktor yang mempengaruhi di antaranya status gizi ibu selama kehamilan yang di lihat dari status pengukuran lingkar lengan atas di trimester. Penelitian ini dilakukan untuk mengetahui hubungan status gizi ibu selama kehamilan dengan kejadian stunting pada balita usia 6-59 bulan di Desa Mataram Ilir Kecamatan Seputih Surabaya Lampung Tengah Tahun 2019. Desain studi yang digunakan adalah analitik observasional dengan pendekatan cross sectional. Sampel penelitian ini 237 ibu yang membawa buku KIA di Desa Mataram Ilir beserta anaknya. Analisis penelitian ini menggunakan uji chi-square. Hasil penelitian membuktikan adanya hubungan yang bermakna antara status gizi ibu selama kehamilan dengan kejadian stunting pada balita usia 6-59 bulan dengan nilai signifikansi p= 0,005. Status gizi ibu selama kehamilan dengan kejadian stunting pada balita usia 6-59 bulan terbukti terdapat hubungan secara signifikan. Kata Kunci : Status Gizi Ibu, Kehamilan, Stunting.
PERAWATAN TALI PUSAT DENGAN TOPIKAL ASI TERHADAPLAMA PELEPASAN TALI PUSAT
Authors: Simanungkalit Happy Marthalena , Sintya Yeni 
Published: December 2019

Latar Belakang: Tetanus Neonatorum merupakan salah satu penyebab kematian neonatus sebesar 14% di kota Palangka Raya tahun 2017, dan dinyatakan sebagai Kejadian Luar Biasa. Tetanus neonatorum dapat dicegah dengan perawatan tali pusat yang benarsalah satunya menggunakan perawatan tali pusat dengan topikal ASIkarena mengandung zat-zat bioaktif, anti infeksi dan anti inflamasi yang dapat mencegah infeksi dan mempercepat pelepasan tali pusat.Tujuan: Tujuan penelitian ini untuk mengetahui pengaruh perawatan tali pusat dengan topikal ASI terhadap lama pelepasan tali pusat bayi baru lahir di PMB N Palangka Raya.Metode: Penelitian ini menggunakan quasy eksperimentdengan rancangan post test-only non equivalent control group design.Teknik sampling menggunakan purposive sampling, sampel penelitian ini adalah 30 bayi baru lahir yang lahir pada bulan Februari-April 2019.Hasil: Hasil penelitian didapatkan bahwa pada kelompok intervensi pelepasan tali pusat cepat sebanyak 13 bayi (86,7%) dan normal sebanyak 2 bayi (13,3%), pada kelompok kontrol pelepasan tali pusat cepat sebanyak 6 bayi (40%) dan normal sebanyak 9 bayi (60%). Hasil analisis Uji Chi-square menunjukkan ada pengaruh perawatan tali pusat dengan topikal ASI terhadap lama pelepasan tali pusat dengan ρ value = 0,023.Kesimpulan: Ada pengaruh perawatan tali pusat dengan topikal ASI terhadap lama pelepasan tali pusat pada bayi baru lahir di PMB N Palangka Raya.Kata Kunci: Perawatan Tali Pusat, Topikal ASI, Lama Pelepasan Tali Pusat
Hubungan Antara Penambahan Berat Badan Ibu Selama Hamil Dengan Antropometri (Berat Badan, Panjang Badan, Lingkar Kepala) Bayi Baru Lahir Di Puskesmas PONED Sukabumi Wilayah Kerja Kota Sukabumi
Authors: Rosdianto Nuur Octascriptiriani , Herman Harry , Murniati Vita 
Published: December 2019

Salah satu faktor yang memengaruhi pertumbuhan janin yaitu masalah nutrisi pada ibu hamil yang berhubungan dengan penambahan berat badan yang tepat selama kehamilan. Penambahan berat badan selama kehamilan dapat memengaruhi angka kematian ibu, komplikasi selama kehamilan, persalinan, dan cara persalinan. Penambahan berat badan selama kehamilan salah satu hal yang penting dalam melakukan evaluasi status kehamilan dan prediksi berat badan, panjang badan dan lingkar kepala bayi baru lahir. Tujuan penelitian ini yaitu untuk mengetahui hubungan antara penambahan berat badan ibu selama hamil dengan antropometri (berat badan, panjang badan, lingkar kepala) bayi baru lahir di Puskesmas PONED Sukabumi Wilayah Kerja Kota Sukabumi.Penelitian ini menggunakan rancangan bersifat analitik komparatif studi dengan pendekatan cross sectional, dengan sampel 72 orang ibu nifas. Menggunakan data sekunder berupa data yang tercantum dalam Buku Kesehatan Ibu dan Anak (KIA). Dilakukan analisis data menggunakan Anova dilanjutkan dengan T-Test Unequal Variances.Hasil penelitian terdapat hubungan antara penambahan berat badan ibu selama hamil trimester 2 terhadap berat badan janin (p=0,03), terdapat hubungan antara penambahan berat badan ibu selama hamil trimester 1 & 2 terhadap panjang badan bayi baru lahir (p=0,008, p=0,02) dan terdapat hubungan antara penambahan berat badan ibu selama hamil trimester 2 & 3 terhadap lingkar kepala bayi (p=0,004, p=0,004). Simpulan penelitian ini adalah penambahan berat badan ibu selama hamil trimester 2 berhubungan dengan berat badan bayi baru lahir. Pada trimester 1 dan 2 dapat berhubungan dengan panjang badan bayi, penambahan berat badan ibu selama hamil pada trimester 2 dan 3 berhubungan dengan lingkar kepala bayi. Kata Kunci : Penambahan Berat Badan Ibu Selama Hamil, Antropometri Bayi Baru, Lahir
PENGETAHUAN, SIKAP DAN MOTIVASI PEKERJA SEKS KOMERSIAL TERHADAP KEIKUTSERTAAN PEMERIKSAAN IVA
Authors: Aulia Devy Lestari Nurul , Neno Yulisa 
Published: December 2019

Kanker leher Rahim atau serviks merupakan kanker terbanyak yang diderita oleh perempuan Indonesia. Data rumah sakit sentral Indonesia terdapat 15.000 jiwa baru kanker Rahim setiap tahunnya, dan 8.000 jiwa diantaranya meninggal. Inspeksi Visual Asam Asetat merupakan pemeriksaan skrining kanker serviks dengan carain speksi visual pada serviks dengan pemberian asam asetat. Tujuan penelitian untuk mengetahui apakah ada faktor-faktor yang berhubungan dengan keikutsertaan pekerja seks komersial dalam melakukan pemeriksaan IVA. Rancangan penelitian yang digunakan dalam penelitian ini adalah menggunakan Survei Analitik dengan menggunakan pendekatan Cross Sectional. Penelitian dilakukan pada bulan April sampai Agustus 2018 di Lokalisasi Teluk Pandan Kota Batam Tahun 2018. Populasi dalam penelitian ini adalah 155 responden dengan jumlah sampel 111 responden, menggunakan teknik purposive sampling. Pengumpulan data menggunakan instrumen kuesioner di isi oleh responden. Data dalam bentuk tabel dan tekstual Analisis menggunakan Chi-Square. Hasil uji statistik diperoleh 70 responden berpengetahuan kurang dan yang tidak ikut serta dalam melakukan pemeriksaan IVA sebanyak 59 responden (84,3%), 71 responden yang motivasinya kurang dan yang tidak ikut serta dalam melakukan pemeriksaan IVA 60 responden (84,5%) dan dari 68 responden yang sikapnya negatif dan yang tidak ikut serta dalam melakukan pemeriksaan IVA sebanyak 58 responden (85,3%). Ada hubungan yang signifikan antara Pengetahuan, Motivasi dan Sikap dengan Keikutsertaan Pekerja Seks Komersial dalam melakukan Pemeriksaan IVA. Diharapkan kepada petugas kesehatan untuk Memberikan informasi tentang bahaya kanker mulut rahim (Kanker Serviks) dan pencegahan dini dengan IVA test, akses informasi, serta memberikan fasilitas kesehatan yang memadai untuk melakukan pemeriksaan.Kata Kunci : Pengetahuan, Sikap, Motivasi, Pekerja Seks Komersial
Digital lifestyle – digital citizenship – digital pedagogy
Authors: Papp-Danka Adrienn 
Published: December 2019

„2017 from within the EU the Internet access households ratio has risen to 87%, which is 32% points exceed the ten years ago, 2007 levels. In 2017, 85% of the EU households used broadband network, which is approximately the double of the 2007 ratio. We can read such and similar to this data in the report of Eurostat called "A digital economy and society statistics - households and individuals” report. Our lives are networked with the Internet and its digital tools - as it is proven clearly by the above data.But do we have the knowledge, ability and attitude to live digitally, not just at the tool-driven level, but to be active participants? Are we able to participate effectively, responsibly and productively in the networked digital world? Does our (widely interpreted) digital competence can follow the accelerated development of the digital, online tools?In this study, we discuss the question of how we can develop digital citizenship competence from our daily digital life. Meanwhile, we also discuss the role and potential of digital pedagogy which can give the opportunity for the practice and development of digital citizenship competence whether in a formal, informal or non-formal education system.
System productivity of wheat- sesame-t. Aman rice cropping pattern as influenced by varietal replacement
Authors: Maniruzzaman M , Alam M Robiul , Islam MS , Islam MZ , Islam MA 
Published: December 2019

The study was carried out at Multi Location Testing site, Sujanagar, Pabna during two consecutive years of 2011-12 and 2012-13 growing season to assess the performance of the pattern with newly released crop varieties against the existing one usually practiced by the farmers with traditional varieties in order to increase yield and economic return. The experiment was laid out in a randomized complete block design with six dispersed replications at farmer’s field. In improved pattern (IP) BARI Gom-26, BARI Til-4 and Binadhan-7 variety were used for wheat, sesame and T. aman rice, respectively. On the contrary in existing pattern (EP) farmers usually use BARI Gom-21, local (char shira) and Sharna cultivar for wheat, sesame and T. aman rice, respectively. The mean yield was recorded 4.66, 1.34 and 4.79 t ha-1 from wheat (BARI Gom-26), sesame (BARI Til-4) and T. aman (Binadhan-7) respectively from the improved cropping pattern whereas average yield 3.81, 0.98 and 4.58 t ha-1 was obtained from wheat (BARI Gom-21), sesame (local) and T. aman (Sharna), respectively from the existing pattern. Two years mean data also showed that improved pattern provided about 18% higher REY compared to existing pattern. Sustainable yield index and production efficiency were also found maximum with improved cropping pattern. Similarly, maximum gross margin and benefit cost ratio were obtained from improved cropping pattern.
Bangladesh Agron. J. 2018, 21(2): 13-18
Effect of Planting Method on Mustard Boro Inter Mixed Cropping System
Authors: Bhowal SK , Hossain MH , Haque AKMS , Khan ASMMR 
Published: December 2019

A field experiment was carried out at Multi Location Testing (MLT) site, Debiddar and Chandpur during Rabi season of 2015-16 to find out the suitable boro rice planting method with cost and return of inter mixed cropping system in Cumilla region. The treatment combinations used were T1 : Boro rice (broadcast) + Mustard, T2 : Boro rice (Line sowing) + Mustard, T3 : Sole Mustard, T4 : Sole boro rice. Results revealed that all the mixed cropping combinations showed superior in terms of gross return, gross margin and rice equivalent yield (REY) than sole cropping. The highest rice equivalent yield (8.52 t ha-1) was found in the treatment combination of boro rice line sowing + mustard. From the cost and return analysis it was observed that the combination of boro rice line sowing with mustard (T2) gave the highest gross return (Tk. 127800 ha-1) and gross margin (Tk. 77400 ha-1) where sole crop of mustard (T3) gave the lowest gross return (Tk. 65120 ha-1) and gross margin (Tk. 21450 ha-1) which indicated the advantage of mixed cropping over the sole
Bangladesh Agron. J. 2018, 21(2): 45-48
Exploring the Potential of Local and Exotic Sweet Potato Leaves as Vegetables
Authors: Hossain MAS , Islam AFMS , Miah MNH , Khan MMH 
Published: December 2019

An experiment was conducted at farmer’s field of Dashpara village of Sylhet Sadar upazila during 2016-2017 to find out nutritional status of the leaves of four local and four exotic lines of sweet potato. d. The lines and variety were Local-1, Local-2, Local-5, Local-8, Exotic-1, Exotic-2, Exotic-3, Exotic-4 and BARI SP-4.The experiment was conducted by in a Randomized Complete Block Design. Crude protein, crude fat, crude fiber, total ash, moisture and carbohydrate were determined by proximate analysis whereas elemental nutrients, total sugar, starch, vitamin C, phenolic compounds and tannins were determined by the procedure outlined by Association of Analytical Chemists’ (AOAC). Ninety days old fresh leaves were collected from the experimental field for chemical analysis. Results revealed that the highest percent of carbohydrate (by difference), crude protein, crude fat, total ash and energy were in Exotic-2 (65.47), Local-2 (26.59), Local-5 (3.63), BARI SP-4 (8.35) and Local-1 (370.4 Kcal 100 g-1), respectively. The highest percent of crude fiber, total sugar and starch were recorded in Local-8 (17.79), Local-2 (5.63) and Local-8 (36.42), respectively. The Local-1 contained the highest amount of phenolic compounds and tannins while vitamin C was in Local-5 and Local-8. It was also observed that sweet potato leaves of Local-1, Local-5 and Local-8 contained appreciable levels of iron, zinc, calcium, magnesium, potassium and phosphorus. It can be concluded that the leaves of Local-1, Local-5, Local-8, Exotic-1 and Exotic-2 could be suitable for vegetables and can be included as supplement our daily nutrient requirements.
Bangladesh Agron. J. 2018, 21(2): 49-58
On-Farm Evaluation of Orange Fleshed Sweet Potato Varieties Under Acidic Soil of North-East Region in Bangladesh
Authors: Nazrul MI 
Published: December 2019

An on-farm trial with four orange fleshed sweet potato varieties viz. BARI Mishti Alu-4, BARI Mishti Alu-8, BARI Mishti Alu-12, BARI Mishti Alu-13 including local check (Muli Alu) were evaluated at farming system research and development (FSRD) site, Jalalpur, Sylhet, Bangladesh during rabi season for two consecutive years (2016-2017 & 2017-2018) under Surma‐Kushiyara Floodplain of Bangladesh. The experiment was laid out in a randomized complete block design (RCBD) with six dispersed replications. The results revealed that the genotypes varied considerably in tuber root yields and yield attributing characters. Considering the average tuber root yield performance orange fleshed sweet potato varieties performed better than local variety (Muli Alu). However, among the varieties under studied BARI Mishti Alu-12 produced higher roots yield (40.63 t ha-1) than the other tested varieties. Considering economic return, the highest gross margin (Tk. 5,65,110 ha-1) and benefit cost ratio (5.50:1.00) was also obtained from sweet potato var. BARI Mishti Alu-12 and the lowest returnfrom var. BARI Mishti Alu-4 with benefit cost ratio of 3.54. Though the local cultivar (Muli Alu) produced lower root yields but it provided considerable gross margin (Tk.3,76,240 )and BCR (3.99:1.00 ) which closed to BARI Mishti Alu-12. It is due to higher demand of local cultivar with high price in the local market. Therefore, the genotypes BARI Mishti Alu-12 and local cultivar (Muli Alu) were found suitable for their better growth and yield under the acidic soils
Bangladesh Agron. J. 2018, 21(2): 59-65
Firâkî’nin Husrev ü Şîrîn Adlı Mesnevisinin Mekânın Eserdeki İşlevleri Açısından Değerlendirilmesi
Authors: BAYRAM Asuman 
Published: December 2019

Tahkiyeye dayalı eserlerin temel
unsurlarından mekân, anlatının yüzey yapısına ait bir unsur olan dekor işlevini
karşılaması özelliğiyle öne çıkar. Bunun yanında mekânın derin yapı içinde
özellikle kahramanların psikolojik durumlarına ait değişimlerin nedeni,
belirleyicisi ya da bu değişiklikleri yansıtan bir öge oluşu gibi farklı
işlevleri de vardır. Bu bakımdan mekânın eser içinde takibi ve tahlili,
anlatının yüzey ve derin yapısının okur tarafından anlaşılması açısından son
derece önemlidir. Klasik edebiyata ait tahkiyeli bir tür olan ve modern öncesi
roman olarak da değerlendirilen mesnevi türündeki eserlerde de mekân, anlatının
temel taşlarından biri konumundadır.

Mesneviler içinde de özellikle çift
kahramanlı aşk hikâyelerini konu edinenler, anlatı yapısı açısından roman
türüne ait unsurların tamamını içinde barındırmaktadır. Bu çalışmada Firâkî’nin İran şairi Nizâmî’nin
aynı adlı eserinin tercümesi olan Husrev ü
Şîrîn adlı mesnevisi, eserdeki mekân kullanımları, mekânın yardımcı veya
engelleyen unsur oluşu, yer değiştirme ve yol güzergahları, tasvir ögeleri ve bu
kullanımların eser içindeki işlevleri açısından değerlendirilmeye
çalışılacaktır.
Paisaje Táctil Sobre la construcción háptica del paisaje
Authors: Correa Silva Pilar , González Quiroz Germán 
Published: December 2019

Este trabajo reflexiona sobre los problemas que enfrentan cotidianamente las personas con ceguera en el manejo de la dimensión espacio-temporal del entorno que habitan, y en el cómo a través de la mediación de imágenes técnicas apropiadas se pueden elaborar marcos de orientación e información, que favorecen su propia imaginación del espacio vivido, incluyendo el del paisaje, y sus posibilidades de accionar en él.
El ocuparnos del espacio geográfico, desde el enfoque del paisaje, nos permitió reflexionar sobre la naturaleza de la vivencia humana sin luz, de modo de poder comprender la experiencia del espacio distal interpretado por los ciegos, aportando una aproximación estética a dicha experiencia.
Bilateral Hypogastric Artery Ligation: A tertiary center experience
Authors: PEKER Nurullah , YAVUZ Mustafa , AYDIN Edip , EGE Serhat , BADEMKIRAN Muhammet Hanifi , TURAN Gökçe , KARAÇOR Talip , GÜL Talip 
Published: December 2019

Background: The aim of this study
was to evaluate the obstetric characteristics and maternal outcomes of patients
undergoing bilateral hypogastric artery ligation (BHGAL) for primary postpartum
hemorrhage (PPH).Materials and Methods: Digital records and hospital
archives of patients who underwent BHGAL in the postpartum period after vaginal
delivery (VD) or during or after cesarean section (C/S) in a tertiary center
between May 2005 and May 2018 were reviewed retrospectively. Demographic
characteristics, parity, gestational week, duration of operation,
hospitalisation time, estimated blood loss, laboratory values, transfused blood
volume, previous C/S history, and intensive care requirement of the patients
were evaluated. The efficacy of BHGAL in controlling bleeding, indications,
concomitant surgeries, and intraoperative and postoperative complications were
evaluated. Results: There were 276.008
deliveries in our hospital in the specified period. Of the patients with PPH,
41 patients underwent BHGAL after VD and 19 patients underwent BHGAL during or
after C/S. In 25 of 28 patients with PPH due to atony, bleeding was controlled
by BHGAL, while 3 patients underwent hysterectomy together with BHGAL. While
the effectiveness of BHGAL in uterine atony was 89.2%, the success rate was
33.3% when all cases were considered. The most common cause of indication for
BHGAL was atony, and disseminated intravascular coagulation (DIC) was the most
common complication in patients undergoing BHGAL. Iliac vein injury was
detected in one patient due to the procedure itself.Conclusions: BHGAL is more effective on
controlling PPH due to atony compared to the control of other PPH causes. Most
of the complications in these patients are not related to the procedure but are
due to the complications of PPH. Therefore, BHGAL continues to be a life-saving
method when applied by centers with adequate surgical knowledge and equipment.
KAJIAN BIBLIKA TENTANG YESUS SEBAGAI PINTU DAN GEMBALA MENURUT YOHANES 10:1-18
Authors: Situmorang Jonar 
Published: December 2019

Tulisan ini membahas dua hal, yaitu pernyataan Yesus tentang diri-Nya dalam Injil Yohanes dan pernyataan yang dimulai dengan: "Saya ..." (Yunani: εγω ειμι = ego eimi). Dari dua pernyataan itu terdapat ungkapan "Aku adalah pintunya" dan "Akulah gembala yang baik." Secara teologis, terutama Kristologi, ini menekankan kepribadian-Nya sebagai Allah yang dapat menjadi contoh kepemimpinan dalam gereja. Tujuannya adalah untuk menggambarkan pernyataan Yesus bahwa Dia adalah pintu dan gembala yang baik dalam Yohanes 10: 1-18 dan implikasinya bagi para pendeta sebagai pemimpin gereja. Metode yang digunakan adalah analisis deskriptif. Hasilnya, kedua pernyataan Yesus dalam Yohanes 10: 1-18 mencerminkan keteladanan Yesus sebagai gembala yang baik.
МІСЦЕ І РОЛЬ ПІДПРИЄМНИЦТВА ЯК СУСПІЛЬНОГО ЯВИЩА В УМОВАХ РИНКУ
Authors: Bitov V., Gorbach L.  
Published: December 2019

У публікації розглянуто роль і значення підприємництва для сучасного стану української економіки, яка дає змогу суб’єктам підприємницької діяльності формувати самостійну, ініціативну діяльність з виробництва товарів та надання послуг з метою одержання прибутку. Розглянуто розробку теорії підприємництва, а також основні мотиви підприємницької діяльності. У даній публікації виділено основні напрямки підприємницької діяльності, які передбачають здійснення нововведень при використанні власних коштів, а також самостійність у прийняті рішень і ризик. Розглянуто також в залежності від змісту діяльності види підприємництва. Запропоновано окремі механізми щодо можливості ефективного розвитку підприємництва, як надважливого складового елементу розвитку ринку, а також соціальну та економічну значимість підприємництва для суспільства.
The Spin of the Black Hole GRS 1716-249 Determined from the Hard Intermediate State
Authors: Tao Lian , Tomsick John A. , Qu Jinlu , Zhang Shu , Zhang Shuangnan , Bu Qingcui 
Published: December 2019

Abstract
We present three simultaneous/quasi-simultaneous NuSTAR and Swift data sets of the black hole (BH) GRS 1716-249 in its hard intermediate state. The accretion disk in this state may have reached the innermost stable circular orbit, and the NuSTAR spectra show a broad relativistic iron line and a strong Compton hump. To measure the BH spin, we construct a joint model consisting of a relativistic disk model kerrbb and a reflection model relxill, to fit the continuum and the reflection components, respectively. By applying this model to each data set independently, a consistent result is obtained on the BH spin and the disk inclination. The BH spin is a* ≳ 0.92, and the inclination angle (i) is around 40°–50°, based on the measurements of all data sets. In the third data set, a high BH mass (M
BH) is strongly disfavored by the spectral fits. By unfreezing the BH mass, we find a* > 0.92,

, and M
BH < 8.0 M
⊙, at a 90% confidence level. Considering the lower limit derived from a previous optical constraint, M
BH is in a range of 4.9–8.0 M
⊙.
Submillimeter Signatures from Growing Supermassive Black Holes before Reionization
Authors: Vasiliev Evgenii O. , Shchekinov Yuri A. 
Published: December 2019

Abstract
The presence of supermassive black holes (SMBHs) with masses up to M
• ∼ 109

M

⊙

at redshifts z ≃ 7.5 suggests that their seeds may have started to grow long before the reionization in ambient medium with pristine chemical composition. During their latest 500 Myr episode of growing from z ≥ 10 to z ∼ 7, the black holes shone as luminous as 1011–1012
L
⊙, with a cumulative spectrum consisting of the intrinsic continuum from the hot accretion disk, nebular hydrogen, and helium spectral lines, and the free–free continuum from the gas of host halos. Here we address the question of whether such a plain spectrum would allow us to trace the evolution of these growing SMBHs. In our calculations we assume that host galaxies have stellar populations with masses smaller than the masses of their central black holes—the so-called obese black hole galaxies. Within this model we show that for a sufficiently high mass of gas in a host galaxy—not smaller than the mass of a growing black hole, the cumulative spectrum in the far-infrared reveals a sharp transition from a quasi-blackbody Rayleigh–Jeans spectrum of the black hole ∝λ
−2 to a flat free–free nebular continuum λ
0.118 on a longer wavelength limit. Once such a transition in the spectrum is resolved, the black hole mass can be inferred as a combination of the observed wavelength at the transition λ

k
and the corresponding spectral luminosity. The possible observability of this effect in spectra of growing high-z SMBHs and determination of their mass with the upcoming James Webb Space Telescope and the planned space project Spektr-M is briefly discussed.