Results 251 to 260 of about 341,999 (308)

Fertility awareness-based mobile application

The European Journal of Contraception & Reproductive Health Care, 2017
Sir,Currently, a variety of start-up companies are developing mobile phone apps to track the menstrual cycle and the fertile window, for the use of women who are trying to conceive or trying to avo...
Petra, Frank-Herrmann, Joseph B, Stanford, Günter, Freundl   +2 more
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Fertility awareness-based mobile application

The European Journal of Contraception & Reproductive Health Care, 2018
Sir,We have read the letter authored by Frank-Herrmann et al. [1], regarding our publication from last year on the efficacy of the Natural Cycles mobile application [2] with great interest.
O, Lundberg, E, Berglund Scherwitzl, K, Gemzell Danielsson, R, Scherwitzl   +3 more
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Efficiency of fertilizer application

Novosti nauki Kazahstana
The article presents research data on the influence of the timing and norms of foliar fertilization on the total leaf area of winter soft wheat throughout various developmental phases, as well as on the economic efficiency of foliar feeding under different mineral nutrition conditions for winter wheat.
A.M. Abduazimov, M.B. Vafoeva
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Contraceptive application of The Bioself fertility indicator

Contraception, 1994
The Bioself fertility indicator is a hand-held electronic device that combines the basal body temperature and calendar methods for planning or preventing pregnancy. A study was undertaken in three centers in the province of Québec, Canada, to evaluate the Bioself device as a contraceptive aid.
J, Drouin, E E, Guilbert, G, Désaulniers   +2 more
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Development and current applications of assisted fertilization

Fertility and Sterility, 2012
Since the very early establishment of in vitro insemination, it became clear that one of the limiting steps is the achievement of fertilization. Among the different assisted fertilization methods, intracytoplasmic sperm injection emerged as the ultimate technique to allow fertilization with ejaculated, epididymal, and testicular spermatozoa.
Gianpiero D, Palermo, Queenie V, Neri, Devin, Monahan, Justin, Kocent, Zev, Rosenwaks   +4 more
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Effects of application costs on fertilizer application strategy

Computers and Electronics in Agriculture, 2019
Abstract To optimize production activities, it is important to understand the associated costs. If the optimization is carried out using mathematical instruments, the production costs are implemented in the form of a restriction. The functional form is critical not only to ensure accuracy but also to facilitate computing power and input data ...
Michael Friedrich Tröster, Hubert Pahl, Johannes Sauer   +2 more
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DIFFERENTIATED APPLICATION OF MINERAL FERTILIZERS

"ITSE 2024" Conference
Differentiated application of mineral fertilizers is a technology for applying fertilizers with automatic dose adjustment during unit operation based on a dose adjustment algorithm. Mineral fertilizers are used to improve soil fertility, increase yields, and improve the quality of agricultural products.
D.V. Rudoy, A.T. Rybak, V.V. Chigvintsev, A.V. Olshevskaya, M.Yu. Odabashyan, D.Yu. Donskoy   +5 more
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Semi-Automated Agricultural Fertilizer Applicator

IOSR Journal of Agriculture and Veterinary Science
In this paper, aiming at the current advancements in agricultural technology, a semi-automated fertilizer dispensing system is presented to improve crop yield through targeted and efficient nutrient delivery. Designed specifically for crop-producing areas, this system offers a cost-effective alternative to conventional manual methods.
Sheela N Rao, Abhishek Poojar S, Nagarathna S, Yashaswini R Gowda   +3 more
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Application of Manures and Fertilizers

2016
The fertilizers are applied for plant growth and development mostly in the solid form (90 %) as compared to liquid form (10 %). The solid fertilizers are applied through broadcasting (basal application and top dressing), band placement (hill and row placement), and pellet application.
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Application of survey techniques to fertility studies

Journal of Chronic Diseases, 1965
INTEREST in fertility levels, differentials, and trends has grown during the past two decades, and this interest has quickened during the past decade. But curiously, there has been a rather slow response in the field of fertility studies to the forces growing out of two revolutions that have taken place since World War II: a revolution in mortality ...
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