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Journal articles on the topic "Boran"

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Mutiga, E. R., E. Mukasa-Mugerwa, and T. Azage. "Luteolytic effect of prostaglandin F2α in Boran and Boran × Friesian cross-bred heifers." Journal of Agricultural Science 120, no. 1 (February 1993): 103–6. http://dx.doi.org/10.1017/s0021859600073652.

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SUMMARYThe luteolytic effect of prostaglandin F2α (PGF2α) during the confirmed luteal phase of the oestrous cycle was evaluated in ten Boran and ten Boran × Friesian cross-bred heifers. Following injection with 25 mg Lutalyse, animals were bled every 6 h for 96 h and plasma progesterone (P4) determined by the ELISA technique. Borans had significantly (P < 0·05) smaller corpora lutea (12·01±0·72 ν. 17·03±2·10 mm) and responded faster to PGF2α injection (65·57±1·40 ν. 78·27±2·18 h) than the cross-bred heifers. However, there was no significant difference in either the initial P4 values (6.24±0·98 ν. 8·00±1·71 ng/ml) or the rate of its decline following PGF2α injection between the two breeds. Values declined sharply to basal levels (11% of the initial pretreatment values) within 48 h in both breeds. All ten cross-breds and eight Borans showed standing oestrus within a week of treatment. However, oestrus was better synchronized (P < 0·05) in Borans than cross-breds. It was concluded that PGF2α is effective for oestrus synchronization in both breeds, but oestrus occurred earlier and was more precise in Borans than in cross-breds.
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Jemal, Hamid, Tamrat Degefa, Sayid Ali, and Alemayehu Lemma. "Influence of breed on the quality of in vivo produced embryos from Boran and Holstein Friesian cross dairy breed in Ethiopia." Ethiopian Veterinary Journal 25, no. 2 (September 6, 2021): 43–59. http://dx.doi.org/10.4314/evj.v25i2.4.

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The variation of the dairy breed can determine the success of bovine embryo transfer by influencing the quantity and quality of in vivo embryo production. In this experiment, output and quality of in vivo produced embryos using semen of progeny tested Holstein Friesian (HF) sire in Boran and HF*Boran F1 cross cows, and semen from purebred Boran sire in HF*Boran F1 cross and Boran cows were evaluated. Boran (n=18) and HF*Boran cross (n=18) breed donor dams were superovulated using a previously optimized follicular stimulating hormone (FSH) (Pluset®) dose regimen: 650 IU for HF*Boran cross and 250 IU for Boran breeds. Each cow was flushed on Day-7 post insemination and embryos were evaluated for their developmental stages and quality. Superovulatory response rates were 88.9% and 83.3%, respectively, for Boran and HF*Boran with no significant (P>0.05) breed differences. Total recovery rates were relatively lower (56.5%) in Boran compared to in HF*Boran (67.4%). The mean (±SE) embryo flush outputs were 6.5±0.8 for Boran and 6.9±0.7 forHF*Boran with no significant breed difference. Recovery of a transferrable embryo was significantly higher (68.0%; P<0.05) in HF*Boran dam inseminated with HF sire semen. Boran cows yielded a significantly higher (P<0.05) proportion of unfertilized ovum (57.6 %) irrespective of the sire breeds. Comparatively, a higher number of degenerated embryos were produced by HF*Boran cows. This study demonstrated that the presence of breed-related differences in both the quality and quantity of in vivo produced Bovine embryos.
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Acarali, Nil Baran, Emre Ozturk, Melek Bardakci, Mehmet Burcin Piskin, and Nurcan Tugrul. "Zinc borate production with boron mineral source: effect of process parameters on yield and hydrophobicity." Gospodarka Surowcami Mineralnymi 31, no. 4 (December 1, 2015): 95–110. http://dx.doi.org/10.1515/gospo-2015-0040.

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Streszczenie Celem tego artykułu jest synteza boranu cynku przy użyciu węglanu cynku, kwasu borowego, referencyjnego boranu cynku (ZB) jako substancji aktywnej oraz badanie efektywności tego procesu modyfikowanego odczynnikami i parametrami reakcji na hydrofobowość i wydajność syntezy boranu cynku. Dotyczy to działania różnych czynników modyfikujących hydrofobowość i parametry reakcji: glikol propylenowy (PG) (0−6%, kerozyna 1−6%, kwas oleinowy (OA) 1−6% oraz rozpuszczalniki: alkohol izopropylowy (IPA), etanol i metanol. Po pierwsze, badano jak wpływają następujące parametry reakcji na uzysk boranu cynku: czas reakcji (1−5 h), wskaźnik reaktywacji (H3BO3 : ZnO), (2−5), udział zarodków krystalizacji (0−1,5%) w odniesieniu do kwasu borowego, temperatura reakcji (50−120°C), temperatura chłodzenia (10−80 °C), szybkość mieszania (400−700 obr./min). Ponadto, reakcje były przeprowadzone w określonych warunkach mieszania mechanicznego i magnetycznego. Wytwarzany boran cynku ze względu na hydrofobowość badano metodami: dyfrakcji rentgenowskiej XRD, spektroskopii FT-IR oraz pomiarami kąta zwilżania. Reasumując, stwierdzono, że boran cynku można otrzymać z powodzeniem z różnymi rozpuszczalnikami wpływającymi na jego hydrofobowość.
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Parks, Daniel J., Rupert E. von H. Spence, and Warren E. Piers. "Bis(pentafluorphenyl)boran: Synthese, Eigenschaften und Hydroborierungschemie eines sehr elektrophilen Borans." Angewandte Chemie 107, no. 7 (March 31, 1995): 895–97. http://dx.doi.org/10.1002/ange.19951070724.

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Bayssa, Merga, Sintayehu Yigrem, Simret Betsha, and Adugna Tolera. "Production, reproduction and some adaptation characteristics of Boran cattle breed under changing climate: A systematic review and meta-analysis." PLOS ONE 16, no. 5 (May 28, 2021): e0244836. http://dx.doi.org/10.1371/journal.pone.0244836.

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Introduction Climate change affects livestock production and productivity, which could threaten livestock-based food security in pastoral and agro-pastoral production systems of the tropics and sub-tropics. Boran cattle breed is one of the hardiest Zebu cattle reared by Borana Oromo pastoralists for milk and meat production. However, there is limited comprensive information on production, reproduction and adaption traits of the Boran cattle in Ethiopia. Thus, this paper aims to compile the main production, reproduction and some adaptation traits of Boran cattle based on systematic review and meta-analysis of peer reviewed published and unpublished literature. Methodology A combination of systematic review and meta-analysis based on PRISMA guideline was employed. Accordingly, out of 646 recorded articles identified through database searching, 64 were found to be eligible for production, reproduction and adaptation characteristics of the Boran cattle, 28 articles were included in qualitative systematic review while 36 articles were used for quantitative meta-analysis. Result The Boran cattle breed has the ability to survive, produce and reproduce under high ambient temperature, utilize low quality forage resources, and resist water shortage or long watering intervals and tick infestations. The review revealed that the breed employs various adaptation responses (morphological, physiological, biochemical, metabolic, cellular and molecular responses) to cope with harsh environmental conditions including climate change, rangeland degradation, seasonal feed and water shortages and high incidences of tick infestations. The meta-analysis using a random-effects model allowed provision of pooled estimates of heritability and genetic correlations for reproduction and production traits, which could be used to solve genetic prediction equations under a population level in purebred Boran cattle. In addition, heritability and genetic-correlation estimates found in the present study suggest that there is high genetic variability for most traits in Boran cattle, and that genetic progress is possible for all studied traits in this breed. Conclusion The Boran cattle breed has the ability to survive, produce and reproduce under high ambient temperature, utilize low quality forage resources, and resist water shortage or long watering intervals and tick infestations. However, currently there are several challenges such as recurrent droughts, pasture deterioration and lack of systematic selection and breeding programs that play to undermine the realization of the potential of the breed. Thus, we recommend systematic selection for enhancing the reproductive and production performances without compromising the adaptation traits of the breed coupled with improved management of rangelands.
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Jemal, Jeilu, Tamrat Degefa, Tefera Yilma, Sayid Ali, and Lemma Alemayehu. "Ovarian follicular dynamics in Boran and Crossbred heifers in Ethiopia: Implications for assisted reproductive techniques." Ethiopian Veterinary Journal 24, no. 2 (November 10, 2020): 54–72. http://dx.doi.org/10.4314/evj.v24i2.4.

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The study was conducted to characterize the follicular dynamics of purebred Boran (Bos indicus) and Boran * Holstein Friesian crossbred heifers during estrous cycles; for use in ovum pick up and in-vitro embryo production. Insight of reproductive physiology of cattle would help to understand and exploit the reproductive potential of elite animals for breed improvement. Follicular development, growth and atresia during estrous cycles were evaluated using a trans-rectal real-time B-mode ultrasound system for three consecutive estrus cycles. Luteal activity was evaluated by serum progesterone level. Follicular aspirations were done to investigate the potential of Boran cattle and their crosses for transvaginal oocyte production; using a vacuum pressure pump and Aloka SSD Prosound-2 ultrasound device. Boran heifers (n=15) manifested two (n = 6, 40%), three (n = 5, 33%), four (n= 3, 20%) and five (n=1, 6.7%) follicular waves. Crossbred heifers (n=14) showed one (n= 2, 14%), two (n= 6, 43%) and three (n= 6, 43%) follicular waves. Interovulatory interval was 21.1 ± 3.4 and 21.4 ± 2.7 days for Boran (n=45) and crossbred (n=42) heifers, respectively. The progesterone level in Boran and Crossbred heifers during diestrus was 9.5 ± 11.0 and 4.6 ± 8.8 ng/ml, respectively. The maximum diameter of the ovulatory follicle for crossbred heifers was higher (15.4 ± 1.6 mm) than the diameter of the Boran (14.0 ± 1.9 mm) heifers (p<0.005). Differences (p<0.005) were observed in the size of both right (26.6 ± 5.14 and 28.6 ± 5.1 mm) and left (21.7 ± 4.85 and 24.1 ± 5.07 mm) ovaries of Boran and Crossbred heifers, respectively. Difference (p<0.005) was also observed in follicular count of the right ovaries of Boran (4.84 ± 1.96) and Crossbred (5.13 ± 2.05) heifers. Oocyte recovery rate in once weekly collection scheme for Boran and their crossbred heifers was (n=19, 42.08%) and (n=17, 42.55%), respectively. The recovery rate for twice weekly collection scheme was (n=24, 34.53%) and (n=23, 40.44%) for Boran and crossbred heifers, respectively. Follicular dynamics in Boran heifers is characterized by a higher incidence of cycles with two, three and four waves, associated with a low persistence of the dominant follicles; and smaller size of ovulatory follicles and less intense heat signs from their crossbred counterpart. Boran heifers proved to have potential for comparable number of follicular population and ease of aspiration procedures that can be tapped for advancedreproductive techniques. Keywords: Estrus cycle; follicular wave; ovarian follicle; ovum pickup; ultrasound.
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Heininger, Joseph. "Then Again by Pat Boran." New Hibernia Review 23, no. 4 (2019): 158–60. http://dx.doi.org/10.1353/nhr.2019.0047.

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Jenet, A., A. Yimegnuhal, S. Fernandez-Rivera, A. Tegegne, P. O. Osuji, G. McCrabb, and M. Kreuzer. "Long-term response to feeding level in lactational performance of Boran (Bos indicus) and Boran ✕ Holstein cows." Animal Science 78, no. 2 (April 2004): 331–43. http://dx.doi.org/10.1017/s1357729800054114.

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AbstractIn an experiment lasting from 1.5 years before first calving until third parturition, 24 purebred indigenous Bos indicus (Boran) cows and 24 Boran crosses with Holstein (proportionately 0.50 and 0.75 Holstein blood level) were given a diet composed of Bermuda grass hay and wheat bran (0.65: 0.35) offered at low, medium and high level. This level was adapted in amount to actual body weight every 2nd week corresponding to assumed 1.0, 1.2 and 1.4 times maintenance energy requirements. Cows were subjected to working exercise before and after first parturition. Body weight differences (lower with low and medium feeding level) developed mostly before calving for the first time and showed the typical decline at the start of lactation and increase in the dry period. Additionally, Boran cows given the high level increased their body weight from the first to the second lactation cycle. Body condition scores were higher in the Boran cows and, in both genotypes, with high feeding level. Independent of feeding level and genotype, calving intervals in cycles 1 and 2 were 530 and 421 days, respectively. Lactation length was considerably shorter in the Boran cows than in the crossbred cows. Milk yield, calculated over the first 13 weeks of lactation and over the whole lactation in both cycles, was 2.06 and 3.06 times higher in the crossbreds than in the Boran. Milk of Boran cows had 1.30, 1.15 and 1.20 times higher contents of fat, total solids and protein. In the first 13 weeks of lactation, milk yield of crossbreds with high feeding level (8.7 kg/day) was higher (P < 0.05) than that of the crossbreds with medium (6.5 kg/day) and low feeding level (5.4 kg/day), respectively. Boran cows never showed a significant response in milk yield to feeding level. Accordingly, the amount of organic matter intake required per kg milk increased with feeding level in the Boran cows while it remained unaffected in the crossbreds. Organic matter digestibility, as measured in lactation cycle 1, was higher (P < 0.01) in Boran. Response to high feeding level and estimated maintenance requirements of crossbred cows corresponded with current assumptions, but crossbreds subjected to medium feeding level expressed unexpectedly little difference from those receiving the low level. It seems that current recommendations are not generally applicable to indigenous tropical breeds as these responded differently from crossbreds to feeding level.
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Rouhani, Alexandre, and Renate Schilling. "Nuad Boran – die traditionelle thailändische Massage." DO - Deutsche Zeitschrift für Osteopathie 14, no. 04 (September 8, 2016): 38–39. http://dx.doi.org/10.1055/s-0042-112744.

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Möhlen, M., B. Neumüller, and K. Dehnicke. "Tris(triphenylphosphaniminato)boran, B(NPPh3)3." Zeitschrift für anorganische und allgemeine Chemie 624, no. 2 (February 1998): 177–78. http://dx.doi.org/10.1002/(sici)1521-3749(199802)624:2<177::aid-zaac177>3.0.co;2-x.

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Dissertations / Theses on the topic "Boran"

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Böhlke, Steffen. "Untersuchungen zur Borflüchtigkeit bei der Einspeisung von Bor in SWR-Brennelemente bei transienten Kernzuständen." Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2010. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-37939.

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In Siedewasserreaktoren ist ein Boreinspeisesystem diversitär wirkend zur Reaktorschnellabschaltung installiert. Dieses System garantiert, dass der Reaktor beim Versagen des Schnellabschaltesystems in einen unterkritischen Zustand überführt werden kann. Der aufgrund der Nachzerfallsleistung entweichende Dampf trägt jedoch ständig einen Teil des eingespeisten Bors in Form von Borsäure mit sich. Da dieser Prozess bisher nicht quantifiziert wurde, ist somit das Eintreten einer Rekrititkalität während der Transiente ohne weitere Untersuchungen nicht auszuschließen. In der vorliegenden Arbeit erfolgt die Erstellung einer fundierten Datenbasis zur Quantifizierung des Borverlusts an verschiedenen Betriebspunkten. Dazu stehen nach vorheriger Konstruktion und Inbetriebnahme zwei Versuchsanlagen zur Verfügung, ein Versuchsautoklav und der Siedewasserreaktor-Simulator BORAN. Das in diesen Versuchsanlagen enthaltene und als Kühlmedium genutzte entionisierte Wasser wird wie bei einem Siedewasserreaktor mit einer hochkonzentrierten Lösung der Borverbindung Dinatrium-Pentaborat-Dekahydrat versetzt. Für weiterführende Untersuchungen findet auch Borsäure Verwendung. Die Bestimmung des Borgehalts der Kondensate des entwichenen Dampfes erfolgt mit Massenspektrometrie mit induktiv gekoppeltem Plasma (ICP-MS). Die durch Variation von Borkonzentration, Temperatur, pH-Wert und Volumendampfgehalt erzeugten Messdaten fließen in einem Flüchtigkeitsmodell in Form einer empirischen Gleichung zusammen, welches in den Thermohydraulikcode ATHLET implementiert wird. Experimente am SWR-Simulator BORAN und entsprechende Rechnungen mit dem modifizierten Code ATHLET von Langzeit-Deborierungstransienten bei unterschiedlichen Randbedingungen bestätigen das Flüchtigkeitsmodell. Gleichzeitig erfolgt mittels dieser Experimente die Validierung des Modells im ATHLET mit hinreichender Genauigkeit. Mit den Ergebnissen aus Rechnungen und Experimenten wird das Boreinspeisesystem in seiner aktuellen Konfiguration bewertet und mit zukünftigen Konzepten verglichen. Schlussendlich erfolgt der Nachweis, dass die Funktionalität des Boreinspeisesystem aus dem Blickwinkel der durchgeführten Analysen, trotz der nachgewiesenen Borflüchtigkeit, die Forderungen der KTA 3103 erfüllt und aufgrund der nachgewiesenen Borflüchtigkeit binnen der ersten beiden Stunden der Transiente keine Rekritikalität verursacht wird
In boiling water reactors a boron injection system as an alternative system is installed to guarantee that the reactor shut down in case of a total or partial ATWS accident. Because of the heat generated by the fission products after shutting down a part of the injected boron is evaporated as boron acid. This process is not characterized quantitatively yet. This is the reason that the incidence of recriticality during a transient cannot be excluded without further research. In the following studies a funded database quantifying the loss of boron is established. The volatility of the boron solution was measured by experiments in a small autoclave and in a boiling water reactor simulator called BORAN after construction. The deionised water used as coolant in the facilities will be enriched with boron by a high concentrated solution of Disodium-Pentaborate-Decahydrate. The measurement of the boron concentration in the condensates of the exhausted vapour is carried out by inductively-coupled-plasma mass-spectrometry (ICP-MS). For additional analysis boron acid is also used. The boron concentration in the vapour mainly depends on the temperature and void fraction of the two-phase-flow. This volatility model in form of an empiric equation is implemented in the thermo hydraulic ATHLET-code. Furthermore the reason of the volatility of the analysed solutions will be discussed within a chemical and physical background. Experiments at the BORAN facility and corresponding calculation with the modified ATHLET-code of long time deboration transients with different boundary conditions prove the volatility model. Thereby the code will be validated with sufficient accuracy. The modified code with an adapted Input-Dataset provides the possibility to calculate transients with the loss of boron. With the consideration of the volatility the demand of the KTA-rule 3103 on the Boron injection system is also grantable
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Holschumacher, Dirk [Verfasser]. "Diaminocyclopropenylidene und frustrierte Carben/Boran-Lewis-Paare / Dirk Holschumacher." München : Verlag Dr. Hut, 2011. http://d-nb.info/1010446762/34.

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Kios, D. K. (David Kiprotich). "Application of DNA markers in parentage verification of Boran cattle in Kenya." Diss., University of Pretoria, 2011. http://hdl.handle.net/2263/27627.

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Boran cattle provide livelihood to thousands of households in the arid and semi arid lands of Kenya. The Kenya Boran cattle breeders’ society (KBCBS) is actively involved in the improvement of the breed. Due to their superior adaptive and productive traits in comparison to other indigenous breeds of cattle, they have also become a popular choice for breeders in Eastern and Southern Africa. Their continued genetic improvement through progeny and performance testing is critical and accurate pedigree records are paramount. Pedigree records of four stud herds were evaluated for accuracy using 11 microsatellite markers on 178 samples. The microsatellite markers had a combined probability of exclusion (CPE) of 0.9997. The dam misidentification rate was 0 to 5% and that of the sires ranged from 4.3 to 80% between the four stud herds. 4,456 Boran pedigree records from Kenya stud book for the four participating stud herds were analysed for inbreeding. The average generation interval was 6.8 years and the estimated inbreeding coefficient was unexpectedly low (0.0023), probably due to incomplete records. The high rate of mispaternity will lead to low response to selection and increased inbreeding. The use of DNA markers for parentage assignment will improve the accuracy of the pedigree records. This will enhance the accuracy of selection, increase the rate of genetic gain and improve effective monitoring of inbreeding.
Dissertation (MSc)--University of Pretoria, 2011.
Animal and Wildlife Sciences
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Ochs, Ronald. "Reaktionen von Phenylbis(trimethylsilyl)phosphan mit Verbindungen der dreizehnten, fünfzehnten und sechzehnten Gruppe." [S.l. : s.n.], 2004. http://www.bsz-bw.de/cgi-bin/xvms.cgi?SWB11947817.

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Buchheim-Spiegel, Silke. "Reaktionen von (Dimethylamino)bis(trifluormethyl)boran mit Carbenen, Carbenoiden und Heterocumulenen." [S.l. : s.n.], 1999. http://deposit.ddb.de/cgi-bin/dokserv?idn=959140085.

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Nicholson, M. J. "The effects of infrequent drinking intervals on the productivity of Boran cattle." Thesis, University of Cambridge, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.233322.

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Rumberia, Rufus Mburea. "The effect of theileriosis on the reproductive function of Boran/Friesian cross heifers." Thesis, University of Edinburgh, 1992. http://hdl.handle.net/1842/29976.

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This thesis describes studies that were undertaken to evaluate the effect of T.parva infection on the reproductive function of Boran/Friesian cross heifers. The study was conducted in four separate experiments. In Experiments 1 and 2, the animals were monitored for cyclical status post-infection. In Experiments 3 and 4, the infected animals were divided into two groups: one group was monitored for cyclical status and the other for both cyclical and pregnancy status after exposure to a bull. The reproductive function was assessed by routine monitoring of oestrous behaviour, palpation of the genital reproductive tract per rectum and determination of serum progesterone (P4) concentrations. Further, in view of observed acyclicity in the early work, attempts were made to assess the pituitary response to gonadotrophin releasing hormone (GnRH) in a group of animals (Ch.5) in an attempt to explain partly the mechanisms involved in the impairment. Animals were monitored for the progression of disease by clinical and parasitological responses. Further, subject to death or sacrifice, a macroscopic and histological examination of target and various other organs and tissues was undertaken in an effort to establish the part played by observable pathological changes in the development of impaired reproductive function. In Experiment 1, ten heifers were infected with 1:20 T.parva stabilate while four others remained as uninfected controls. Two of the infected animals died on days 17 and 29. Clinical reactions in the reovered animals ranged from mild to moderate. P4 profiles and ovarian structures revealed that three of eight recovered animals had luteal dysfunction post-infection although two of the three showed clinical oestrus during this particular period. The other five recovered animals cycled regularly. The results from clinical and pathological studies did not indicate any direct adverse effect of infection on reproductive function. All the four controls cycled throughout the study period.
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Uluca, Boran [Verfasser]. "Solid-State NMR and DNP-Enhanced NMR Studies on Intrinsically Disordered Proteins / Boran Uluca." Düsseldorf : Universitäts- und Landesbibliothek der Heinrich-Heine-Universität Düsseldorf, 2018. http://d-nb.info/1164763237/34.

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Widera, Anna Judith [Verfasser], and Hans-Jörg [Akademischer Betreuer] Himmel. "Das Zusammenspiel zwischen Elektronendefizit und Elektronenreichtum in guanidinatstabilisierten Boran-Kationen / Anna Judith Widera ; Betreuer: Hans-Jörg Himmel." Heidelberg : Universitätsbibliothek Heidelberg, 2020. http://d-nb.info/1205210547/34.

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Abebe, Getachew. "The integrity of the hypothalamic-pituitary-adrenal axis in Boran (Bos indicus) cattle infected with Trypanosoma congolense." Thesis, Brunel University, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.292991.

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Books on the topic "Boran"

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Atölyesi, SineGöz Film, ed. Akıntıya karşı-- Behice Boran. Kadıköy, İstanbul: Yazılama, 2009.

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Isack, Hussein Adan. People of the north: Boran. Nairobi: Evans, 1986.

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Behice Boran: Öğretim üyesi, siyasetçi, kuramcı. Cağaloğlu, İstanbul: Yordam Kitap, 2007.

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Atılgan, Gökhan. Behice Boran: Öğretim üyesi, siyasetçi, kuramcı. Cağaloğlu, İstanbul: Yordam Kitap, 2007.

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Booran. New York: Rosen Pub. Group, 1995.

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Leus, Ton. Borana-English dictionary. [Ethiopia?: s.n.], 1995.

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Legesse, Asmarom. Gada: Three approaches to the study of African society. Trenton, NJ: The Red Sea Press, Inc., 2014.

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International Livestock Research Institute. Improving Productivity and Market Success of Ethiopian Farmers Project, ed. Breeding strategy to improve Ethiopian Boran cattle for meat and milk production. Nairobi, Kenya: International Livestock Research Institute, 2011.

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Türkiye'de iletişim sosyolojisinin kaynakları: Boran ve Küçükömer'i 'semptomal' okumak. Kızılay, Ankara: Siyasal Kitabevi, 2011.

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1936-, Salvadori Cynthia, ed. Aadaa Boraanaa: A dictionary of Borana culture. Addis Ababa: Shama Books, 2006.

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Book chapters on the topic "Boran"

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Hogg, Richard. "Continuity and Change among the Boran in Ethiopia." In Conflict and the Decline of Pastoralism in the Horn of Africa, 63–82. London: Palgrave Macmillan UK, 1993. http://dx.doi.org/10.1007/978-1-349-13675-9_5.

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Lécuyer, Christophe. "Boron." In Encyclopedia of Earth Sciences Series, 156–61. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-39312-4_253.

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Lécuyer, Christophe. "Boron." In Encyclopedia of Earth Sciences Series, 1–6. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-39193-9_253-1.

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Crowson, Phillip. "Boron." In Minerals Handbook 1992–93, 50–55. London: Palgrave Macmillan UK, 1992. http://dx.doi.org/10.1007/978-1-349-12564-7_8.

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Kennedy, John D. "Boron." In Multinuclear NMR, 221–58. Boston, MA: Springer US, 1987. http://dx.doi.org/10.1007/978-1-4613-1783-8_8.

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Adriano, Domy C. "Boron." In Trace Elements in Terrestrial Environments, 459–97. New York, NY: Springer New York, 2001. http://dx.doi.org/10.1007/978-0-387-21510-5_12.

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Mengel, Konrad, Ernest A. Kirkby, Harald Kosegarten, and Thomas Appel. "Boron." In Principles of Plant Nutrition, 621–38. Dordrecht: Springer Netherlands, 2001. http://dx.doi.org/10.1007/978-94-010-1009-2_18.

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Adriano, D. C. "Boron." In Trace Elements in the Terrestrial Environment, 73–105. New York, NY: Springer New York, 1986. http://dx.doi.org/10.1007/978-1-4757-1907-9_3.

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Gooch, Jan W. "Borax." In Encyclopedic Dictionary of Polymers, 90. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_1510.

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Brookins, Douglas G. "Boron." In Eh-pH Diagrams for Geochemistry, 44–45. Berlin, Heidelberg: Springer Berlin Heidelberg, 1988. http://dx.doi.org/10.1007/978-3-642-73093-1_17.

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Conference papers on the topic "Boran"

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Belitskus, D. L., R. J. Campbell, and S. Y. Tzeng. "Effects of reaction parameters on boron carbide powder production by the carbothermic process." In Boron-rich solids. AIP, 1991. http://dx.doi.org/10.1063/1.40822.

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Tardy, Herbert L., Terrence L. Aselage, and David Emin. "Dielectric function of boron carbides from Kramers-Kronig analysis of reflectance spectra." In Boron-rich solids. AIP, 1991. http://dx.doi.org/10.1063/1.40886.

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Prikhna, T. A., and P. S. Kisly. "Aluminium borides and carboborides." In Boron-rich solids. AIP, 1991. http://dx.doi.org/10.1063/1.40887.

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Zakhariev, Z., and D. Radev. "Dense material obtained on the basis of boron carbide sintered without pressing." In Boron-rich solids. AIP, 1991. http://dx.doi.org/10.1063/1.40888.

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Bakhtadze, A. B., I. A. Bairamashvili, V. I. Glazov, and V. P. Korobtsev. "Crystalline boron produciton in plasma-chemical reactors." In Boron-rich solids. AIP, 1991. http://dx.doi.org/10.1063/1.40823.

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Tsagareishvili, D. Sh, M. Ch Tushishvili, and G. V. Tsagareishvili. "Estimation of some thermoelastic properties of boron suboxide in wide ranges of temperature." In Boron-rich solids. AIP, 1991. http://dx.doi.org/10.1063/1.40858.

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Abel’skii, Sh Sh. "Low temperature anomaly of boron nitride heat capacity." In Boron-rich solids. AIP, 1991. http://dx.doi.org/10.1063/1.40859.

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Bullett, D. W. "The electronic origin disorder in boron and boron-rich borides." In Boron-rich solids. AIP, 1991. http://dx.doi.org/10.1063/1.40874.

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Shirai, Koun, Satoshi Ae, and Shun-ichi Gonda. "Infrared study of local vibrations in hydrogenated a-B and a-B1−xCx alloys prepared by plasma deposition." In Boron-rich solids. AIP, 1991. http://dx.doi.org/10.1063/1.40846.

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Switendick, Alfred C. "Electronic structure and charge density of zirconium diboride." In Boron-rich solids. AIP, 1991. http://dx.doi.org/10.1063/1.40785.

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Reports on the topic "Boran"

1

Degefa, Tamrat, Alemayehu Lemma, Azage Tegegne, and Curtis R. Youngs. Superovulation of Boran Cattle in Ethiopia: A Preliminary Report. Ames (Iowa): Iowa State University, January 2016. http://dx.doi.org/10.31274/ans_air-180814-474.

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Imrich, K. Corrosion resistance of inconel 690 to borax, boric acid, and boron nitride at 1100{degrees}C. Office of Scientific and Technical Information (OSTI), December 1996. http://dx.doi.org/10.2172/522764.

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Agarwal, A., D. J. Eaglesham, H. J. Gossmann, L. Pelaz, S. B. Herner, D. C. Jacobson, T. E. Haynes, and Y. E. Erokhin. Boron-enhanced diffusion of boron from ultralow-energy boron implantation. Office of Scientific and Technical Information (OSTI), May 1998. http://dx.doi.org/10.2172/650277.

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Baker, I., X. Li, H. Xiao, O. Klein, C. Nelson, R. L. Carleton, and E. P. George. Boron strengthening in FeAl. Office of Scientific and Technical Information (OSTI), November 1998. http://dx.doi.org/10.2172/676870.

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Hawthorne, M. Frederick, Satish S. Jalisatgi, Alexander V. Safronov, Han Beak Lee, and Jianguo Wu. Chemical Hydrogen Storage Using Polyhedral Borane Anions and Aluminum-Ammonia-Borane Complexes. Office of Scientific and Technical Information (OSTI), October 2010. http://dx.doi.org/10.2172/990217.

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Bell, Z. W., L. Maya, G. M. Brown, and F. V. Jr Sloop. Boron-Loaded Silicone Rubber Scintillators. Office of Scientific and Technical Information (OSTI), May 2003. http://dx.doi.org/10.2172/812578.

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Kouzes, Richard T., James H. Ely, Azaree T. Lintereur, and Edward R. Siciliano. Boron-10 ABUNCL Active Testing. Office of Scientific and Technical Information (OSTI), July 2013. http://dx.doi.org/10.2172/1089083.

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Geist, William H., Daniela Henzlova, and Howard Olsen Menlove. Boron-lined parallel-plate Collar. Office of Scientific and Technical Information (OSTI), September 2016. http://dx.doi.org/10.2172/1329605.

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Wolfanger, Jessica S., Sara M. Russell, and Zachary T. Miller. Boren Scholarship and Fellowship Survey. Fort Belvoir, VA: Defense Technical Information Center, October 2014. http://dx.doi.org/10.21236/ada611754.

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Nelson, H. H. NRL Boron Propellants Combustion Program. Fort Belvoir, VA: Defense Technical Information Center, June 1988. http://dx.doi.org/10.21236/ada201242.

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