Existence and Uniqueness of Positive Solitons for a Second-Order Difference Equation by Xinfu Li, Guang Zhang, Ying Wang

“…A discrete logistic steady-state equation with both positive and negative birth rate of population will be considered. By using sub- and upper-solution method, the existence of bounded positive solutions and the existence and uniqueness of positive solitons will be established. …”
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PECULIARITIES OF DETERMINATION OF DECISION ABOUT TERMINATION OF PREGNANCY IN WOMEN OF DIFFERENT AGE GROUPS by V. Yakuhina

“…It is becoming extremely relevant due to the decline in the birth rate in our country. The purpose of this article is to identify the peculiarities of determination of the decision to terminate such pregnancy in women of dierent age groups, which will allow doctors and psychologists in the system of psychological counseling to make adjustments in working with them.…”
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Efficacy of Prophylactic Cerclage in Women with a Single History of Mid-Trimester Pregnancy Loss with Painless Cervical Dilation: A Retrospective Cohort Study by Atsuko Tezuka, Hiroyuki Tsuda, Yumiko Ito, Tomoko Ando

“…However, among the 30 women who experienced painless cervical dilation at prior pregnancy loss, history-indicated cerclage showed significant low preterm birth rate compared with expectant management: 2/22 (9.1%) vs. 4/8 (50.0%) at <28 weeks (p = 0.029) and showed a lower preterm birth rate: 3/22 (13.6%) vs. 4/8 (50.0%) at <34 weeks (p = 0.06). …”
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Prenatal Counseling and Diagnosis of COX20 Gene-Related Mitochondrial Complex IV Deficiency: A Case Report and Literature Review by Su J, Zeng L, Chen H, Tong J, Chen Y, Huang L, Deng L, Huang Y

“…Consequently, prenatal counseling and prenatal diagnosis should be conducted to reduce the birth rate of children with such mitochondrial diseases. …”
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THE AGING OF THE POPULATION: SOCIO-ECONOMIC ASPECT by S. Kuzin

“…Experts in the field of socio-economic and demographic statistics, sociology, gerontology argue that this trend is due to the influence of the following factors: improvement of living conditions; development of medicine; decrease in the birth rate; increase in the number of citizens with low economic activity (aged 60 years and over). …”
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Assessment of patient preferences for assisted reproductive technology in China: a discrete choice experiment by Lingli Zhang, Xin Li, Jiali Chen, Yanyan Liu, Yanjun Sun, Yuwen Bao, Xiaodan Qian, Kexing Fang, Bin Wan, Haixia Ding

“…Patients considered the live birth rate as the most important attribute (RI=29.05%), followed by participation in TDM (RI=21.91%). …”
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Evaluation of reproductive and oncological outcomes after fertility-sparing surgery in cervical cancer patients with tumor > 2 cm by Kiarash Bahrehmand, Dóra Vesztergom, Barna Budai, Dániel Lengyel, Edina Lukács, Zoltán Novák

“…Out of the 14, 64.3 % (9/14) tried to conceive, resulting in 2 successful deliveries after in vitro fertilization resulting a live birth rate of 22.2. After a median follow-up of 143.3 months (95 % CI 66–169), the 5-year DFS and OS were 83.3 % (66.1–100) and 93.3 % (80.7–100), respectively. …”
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Migration des femmes et fécondité dans la ville de Marrakech (Maroc) by Samia R’Kha, Abdellatif Baali

“…Fertility among migrants is much higher than fertility among women from the city: at the end of the reproductive period, the birth rate is of 5.37 in average for the migrants and of 3.63 for the others. …”
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Natural and Migration Balance of the Population in Sibiu County Between 1992 and 2021 by Raularian RUSU, Ciprian MOLDOVAN, Titus MAN, Elena-Manuela BÎRSĂNUC, Cosmina-Daniela URSU

“…Sibiu County has been characterised by a better demographic situation than the rest of Romania in the past three decades. The birth rate in Sibiu County has been around 10‰ for many years, above the national and regional average. …”
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Association of insulin resistance surrogates with live birth outcomes in women with polycystic ovary syndrome undergoing in vitro fertilization by Shenghao Wu, Yanhong Wu, Lizi Fang, Xiaosheng Lu

“…The primary outcome variable was the live birth rate. Results A total of 543 PCOS patients were finally included in the study. …”
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Competing species models with an infectious disease by Roberto A. Saenz, Herbert W. Hethcote

“…In the global analysis of the SIS model with the birth rate independent of the population size, a modified reproduction number $\mathbf{R}_1$ determines the asymptotic behavior, so that the disease dies out if $\mathbf{R}_1 \leq 1$ and approaches a globally attractive endemic equilibrium if $\mathbf{R}_1 > 1$. …”
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Fertility traits in brown swiss herd at konya animal research institute by Şeref İnal, Muammer Tilki, Mehmet Çolak, Seyit Ümitli

“…Data of 230 cows within the period from 1990 to 1999 were analyzed The average of age at first insemination was 20.8 month, age at first calving was 32.7 month, conception rate was 80.04 %, birth rate was 93.31 %, anoestrus rate was 4.46 %, percentage of abortions was 2,23 %, premature btrth and slill birth were 1.67 and 1 81 %, twinning rate was 0.97 the number of insemination per conception was 1.76. calving interval was 382.5 day, gestation length was 286.5 day. service period was 124.0 day. the interval from parturition to first insemination was 72,5 day, the interval from first insemination to conception was 47.7 day. …”
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Barriers and facilitators to implementing comprehensive sex education in Texas public schools: A qualitative study. by Lauren Holt, Sarah Janek, Gavin Yamey

“…<h4>Introduction</h4>In Texas, the adolescent birth rate is higher than the national average and STIs have steadily increased over the last decade. …”
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Seasonality’s Impact on Patients Receiving Intracytoplasmic Sperm Injections: A Reproductive Analysis by Fatimah A. Alzahrani, Zainab Al Hubil, Abdullrahman Mohammed Bawahab, Mamdoh Eskandar

“…Conclusion: Seasonality doesn’t affect pregnancy outcomes. The highest live birth rate in the autumn, and the lowest in summer. …”
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Effect of Vaccination and Culling on the Dynamics of Rabies Transmission from Stray Dogs to Domestic Dogs by Demsis Dejene Hailemichael, Geremew Kenassa Edessa, Purnachandra Rao Koya

“…Our early findings indicated that the annual dog birth rate is a critical factor in influencing the occurrence of rabies. …”
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The meaning of repeated assisted reproductive technologies failures experienced of older infertile women by Hyun Jung Oh, Gisoo Shin

“…IntroductionThe trend of older pregnant women and infertile women in South Korea, who are influencing the low birth rate, is on the rise. Older infertile women earnestly hoped for pregnancy and persisted in undergoing assisted reproductive technology multiple times. …”
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Alternative models for cyclic lemming dynamics by Hao Wang, Yang Kuang

“…Wesuspect that the main culprits may include high lemming predationrate, high lemming birth rate, and low lemming self-limitation rate.…”
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Parenting through Social Media: The Information Experience of Young Mothers in East Jakarta by Kholidah Nurul Labibah, Roro Isyawati Permata Ganggi

“…The selection of East Jakarta is based on the fact that the region has the highest birth rate among the five regions in DKI Jakarta, and the occurrence of women marrying before the age of 19 is notably common. …”
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Improving the management of public spending on social support for families with children in the context of ensuring the strategic development of the Russian Federation by I. V. Balynin

“…The study relevance is due to the fact that in the conditions of a decrease in the birth rate of the population by 28% (for the period 2014–2021) and serious budget constraints (with a planned deficit of the federal budget for 2023 in the amount of 2.93 trillion rubles) it is necessary to achieve the national development goals of the Russian Federation for the period up to 2030. …”
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Reproductive Outcomes of Dual Trigger versus hCG Alone in Women Undergoing In Vitro Fertilization with Fresh Embryo Transfer Cycles by Fatma Ceren Guner, Murat Ozekinci, Ibrahim Inanc Mendilcioglu, Zeliha Kasabali

“…The main outcome measure of this study was the live birth rate, and secondary outcomes were the implantation rate, clinical pregnancy rate, miscarriage rate, and good-quality embryo rate. …”
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