Results 31 to 40 of about 2,716 (179)

Seti Observations Worldwide [PDF]

Symposium - International Astronomical Union, 1985
This paper reviews all recent SETI observing programs that the author is aware of from the literature and private communication. The technical parameters of all known SETI efforts are summarized in an appendix containing references whenever possible.
openaire   +1 more source

Karar Destek Makineleri ve Rastgele Orman Ağaçları Yöntemleri ile Vücut Yağ Yüzdesinin Tahmini

Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2021
Obezite, önemli bir sağlık problemidir ve yaygınlığı giderek artmaktadır. Bu hastalığın, diğer birçok hastalığın tetikleyicisi ve habercisi olduğu bilinmektedir.
Burhan Baraklı, Ahmet Küçüker
doaj   +1 more source

Finding Fireballs in Lightning: A Daily Pipeline to Find Meteors in Weather Satellite Data

Earth and Space Science, Volume 13, Issue 7, July 2026.
Abstract Weather satellite data contains a wealth of information well beyond its application to meteorology. The GOES weather satellite Geostationary Lightning Mapper instruments detect millions of lightning strikes per day. Within these “haystacks” of lightning are a handful of “needles” of bolides (aka bright fireballs, or exploding meteors). We have
Jeffrey C. Smith, Robert L. Morris, Jessie Dotson, Randolph Longenbaugh, Jeffrey R. Olson, Anthony Ozerov, Daniel Fox   +6 more
wiley   +1 more source

Borsa Endeksi Hareketlerinin Tahmini: Trend Belirleyici Veri

Selçuk Üniversitesi Sosyal Bilimler Meslek Yüksekokulu Dergisi, 2019
Bu çalışma BIST 100 borsa endeksinin negatif ve pozitif yönlü hareketlerinin tahmin edilmesini konu edinmektedir. Yapay sinir ağı, destek vektör makinesi ve naive Bayes algoritmasının tahmin performansları karşılaştırılmaktadır.
Hakan Pabuçcu
doaj   +1 more source

Efficacy and Safety of Tirofiban for the Management of Acute Ischemic Stroke: A Systematic Review and Meta‐Analysis of Randomized Controlled Trials (RCTs)

Brain and Behavior, Volume 16, Issue 6, June 2026.
Graphical representation of the comparative efficacy and safety of intravenous tirofiban for acute ischemic stroke in randomized controlled trials. ABSTRACT Background: Tirofiban is a GP IIb/IIIa inhibitor, an anti‐platelet drug that is used in ischemic stroke or acute coronary syndromes.
Dorothy Lim Bullecer, Cara Mohammed, Julie Anne De Lima Loiola, Mary Gabrielle Te Chy, Samratul Fuadah Ramli, Abimbola Sodiq Hussein, Wasid Bin Showkat, Thahsin Taikadan, Sarika Mutyala, Muhammad Ayyan, Muhammad Aemaz Ur Rehman, Adeel Ahmad, Asma'a Munasar Ali Alsubari   +12 more
wiley   +1 more source

Akkeçi Oğlaklarında Kesim Öncesi ve Kesim Sonrası Ölçülen Bazı Özellikler Arasındaki İlişki Yapısının Kanonik Korelasyon Analizi ile İrdelenmesi

Journal of Agricultural Sciences, 2005
Kanonik korelasyon analizi, her birinde iki yada daha fazla değişken bulunan, iki değişken seti arasındaki ilişki yapısının irdelenmesinde kullanılan çok değişkenli analiz tekniğidir.
Sıddık Keskin, Ensar Başpınar, Aşkın Kor   +2 more
doaj   +1 more source

Habitat and Anthropogenic Determinants of Otter Presence in the Karnali River, Western Nepal

Ecology and Evolution, Volume 16, Issue 6, June 2026.
Despite increasing human pressures, otters persist along the Western Bend of the Karnali River. Occurrence of otters decreases with higher house density and presence of dogs. The study indicates otters tolerate some general human activity but strongly avoid settlements and dogs, highlighting the need for dog management, reduced settlement pressure, and
Madan Acharya, Asmit Subba, Naresh Pandey, Laxman Khanal   +3 more
wiley   +1 more source

Alteration of Feldspar‐Rich Rocks on Ancient Mars and Its Possible Link to Ca/Fe‐Rich Carbonates

Journal of Geophysical Research: Planets, Volume 131, Issue 6, June 2026.
Abstract Feldspar‐rich rocks have increasingly been discovered on the martian surface. They may have been an important part of the ancient martian crust and may be related to Ca/Fe‐rich carbonates (one of two types of carbonates on Mars and the other being Mg‐rich carbonates), but compared to mafic rocks, their interaction with water on ancient Mars is
C. Wang, T. Usui, M. Melwani Daswani
wiley   +1 more source

Kardashev’s classification at 50+: A fine vehicle with room for improvement [PDF]

Serbian Astronomical Journal, 2015
We review the history and status of the famous classification of extraterrestrial civilizations given by the great Russian astrophysicist Nikolai Semenovich Kardashev, roughly half a century after it has been proposed.
Ćirković M.M.
doaj   +1 more source

Thermodynamic Constraints on H2 Production and Habitability From Mg‐Rich Serpentinites as Mars Analogs

Journal of Geophysical Research: Planets, Volume 131, Issue 5, May 2026.
Abstract Serpentinization produces hydrogen and methane through abiotic water‐rock interactions, potentially supporting chemotrophic life in planetary subsurface environments. Serpentine deposits in the Martian Noachian landscapes of Nili Fossae and the Southern Highlands have been considered as potential paleo‐habitable zones. However, the geochemical
Devan M. Nisson, Mohit Melwani Daswani, Emmy B. Hughes, Scott M. Perl, Varsha M. Nair, H. M. T. G. A. Pitawala, Sanjeewa P. K. Malaviarachchi, P. L. Dharmapriya, Meththika Vithanage, Amit Basu Sarbadhikai, Francis Rivera‐Hernández, Suniti Karunatillake   +11 more
wiley   +1 more source