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Journal articles on the topic 'K·p modeli'

Author: Grafiati

Published: 2 June 2025

Last updated: 31 July 2025

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1

Wajzer, Mateusz. "Teoriogrowe modele bezpieczeństwa narodowego – podstawowe zagadnienia i przykłady." Annales Universitatis Mariae Curie-Skłodowska, sectio K – Politologia 25, no. 1 (2018): 39. http://dx.doi.org/10.17951/k.2018.25.1.39.

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<p>Artykuł jest zwięzłym wprowadzeniem w problematykę wykorzystania modeli teoriogrowych w badaniach bezpieczeństwa narodowego. Podzielono go na cztery części. W części pierwszej omówiono podstawowe zagadnienia teoretyczne, tj.: podział na analityczną i behawioralną teorię gier, pojęcie racjonalności graczy, założenie o wspólnej wiedzy graczy o ich racjonalności, pojęcie równowagi Nasha, pojęcie efektywności w sensie Pareto oraz klasyfikacje gier. W części drugiej opisano pokrótce ewolucję teoriogrowych analiz bezpieczeństwa narodowego. Zwrócono uwagę na związki między rozwojem teorii gi

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ÇELİK, Şenol, and Yusuf ÇAKIR. "Türkiye'de Ayran Üretim Modelinin Mevsimsel Zaman Serileri Analizi ile Oluşturulması." ISPEC Journal of Agricultural Sciences 8, no. 4 (2024): 1043–54. https://doi.org/10.5281/zenodo.13798955.

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Bu çalışma, Türkiye’de ayran üretim miktarının aylık serisinin modellenmesi amacıyla yapılmıştır. 2010 Ocak 2024 Nisan dönemi aylık üretim serisinin modellenmesinde ARIMA (p, d, q) (P, D, Q)<sub>s</sub> modeli kullanılmıştır. Uygun modelin seçiminde, ARIMA (p, d, q) (P, D, Q)<sub>s</sub> modellerinden hesaplanan kalıntıların bağımsız olup olmadıkları göz önüne alınmıştır. Bu nedenle modelin uygunluğu için Ljung-Box Q(r) istatistikleri ve p (olasılık) değerleri saptanmıştır. Aylık üretim serisinin modeli oluşturulmuş ve p değeri

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AĞCA, Necat, and Mehmet Selçuk COŞAR. "JEOİSTATİSTİK VE COĞRAFİ BİLGİ SİSTEM (CBS) TEKNİKLERİ KULLANILARAK ERZİN OVASI (HATAY) TOPRAKLARININ BAZI BESİN ELEMENT İÇERİKLERİNİN YERSEL DEĞİŞİMLERİNİN HARİTALANMASI." Mühendislik Bilimleri ve Tasarım Dergisi 11, no. 4 (2023): 1439–51. http://dx.doi.org/10.21923/jesd.1302358.

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Bu çalışmada, Erzin ovasındaki bazı toprakların besin element içeriklerinin belirlenmesi, bunların çalışma alanındaki mekânsal değişim desenlerinin ortaya konulması ve Coğrafi Bilgi Sistemleri (CBS) ve jeoistatistiksel yöntemlerle haritalanması amaçlanmıştır. Çalışma alanında 0-30 cm derinlikten toplam 47 adet toprak örneği alınmıştır. Toprak örneklerinde; alınabilir sodyum (Na), potasyum (K), kalsiyum (Ca), magnezyum (Mg), alınabilir fosfor (P), yarayışlı demir (Fe), bakır (Cu), mangan (Mn) ve çinko (Zn), analizleri yapılmıştır. Toprakların ortalama Na, K, Ca, Mg, P, Fe, Cu, Mn ve Zn içerikle

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Ağca, Necat, and Seyfullah Ertuğral. "ARSUZ OVASI TOPRAKLARININ BESİN ELEMENT İÇERİKLERİNİN BELİRLENMESİ VE BUNLARIN MEKÂNSAL DAĞILIMLARININ COĞRAFİ BİLGİ SİSTEMLERİ İLE İNCELENMESİ." Mühendislik Bilimleri ve Tasarım Dergisi 13, no. 1 (2025): 37–48. https://doi.org/10.21923/jesd.1541436.

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Bu çalışmada, Arsuz ovası topraklarının besin element içerikleri belirlenmiş ve bu elementlerin çalışma alanındaki mekânsal dağılım haritaları oluşturulmuştur. Çalışma alanından, alanı temsil edecek şekilde ve rastgele örnekleme yöntemine göre 0-30 cm derinlikten 46 adet bozulmuş toprak örneği alınmıştır. Toprak örneklerinde; alınabilir sodyum (Na), potasyum (K), kalsiyum (Ca), magnezyum (Mg), fosfor (P), demir (Fe), bakır (Cu), mangan (Mn) ve çinko (Zn) analizleri yapılmıştır. Besin element içeriklerinin haritalanmasında ve yersel değişiminin belirlenmesinde coğrafi bilgi sitemlerinden yararl

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Edip, İnce, and Azazi Hasan. "Türkiye'de Dış Ticaretin Ekonomik Büyüme Üzerindeki Etkisi." SOCIAL SCIENCES STUDIES JOURNAL 11, no. 2 (2025): 375–79. https://doi.org/10.5281/zenodo.14937941.

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Dış ticaret, ülkelerin büyüyüp kalkınması açısından bir faktör olarak yer almaktadır. Bu bağlamda dış ticareti ikiye ayıran ithalat ve ihracat önemli bileşenler olmaktadır. Ülkelerin refah içerisinde olması ihracata bağlı olduğu için genel olarak ihracata dayalı büyüme tercih edilmektedir. Bu durumunda ekonomik büyümeyi doğrudan etkilemesi üzerine bir çok teorik çerçeve ortaya atılmıştır. Çalışmada, Türkiye’de dış ticaretin ekonomik büyüme üzerindeki etkisi ara

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6

Jumaniyozova, Darmonjon Ro'zmetovna, and Umida Polvonovna Asatova. "Ge1-x Snx YARIMO'TKAZGICHLI QATTIQ QORISHMA ZONA TUZILISHIN XUSUSIYATLARINI O'RGANISH." Multidisciplinary Journal of Science and Technology 5, no. 5 (2025): 785–94. https://doi.org/10.5281/zenodo.15464206.

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Ushbu maqolada Ge₁₋ₓSnₓ yarimo‘tkazgichli qattiq qorishmasining zona tuzilishi xususiyatlari zichlik funksional nazariyasi (DFT) va k·p modeli yordamida o‘rganildi. Ge va Sn atomlari nisbati o‘zgarishi bilan qorishmaning elektron tuzilishi, energiya zonalari, taqiqlangan zona kengligi va panjara doimiysi tahlil qilindi. Hisoblashlar Quantum ESPRESSO dasturida amalga oshirilib, Ge₀.₉₇Sn₀.₀₃ qotishmasi uchun taqiqlangan zona kengligi 0,58 eV ga kamaygani aniqlandi. Sn konsentrasiyasining oshishi bilan taqiqlangan zona torayishi va panjara doimiysining ortishi kuzatildi.

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TEKÖZ, Murat, and İshak Gökhan AKSOY. "KANATÇIKLI BANT TİPİ TÜRBÜLATÖRLERİN ISI TRANSFERİ VE SÜRTÜNME FAKTÖRÜ ÜZERİNDEKİ ETKİSİNİN NÜMERİK ANALİZİ." Kahramanmaraş Sütçü İmam Üniversitesi Mühendislik Bilimleri Dergisi 26, no. 1 (2023): 139–53. http://dx.doi.org/10.17780/ksujes.1185860.

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Bu çalışmada, boru içerisine yerleştirilmiş çift tarafı kanatçıklı bant tipi türbülatörün ısı transferi ve sürtünme faktörü üzerindeki etkileri Ansys-Fluent programı yardımıyla sayısal olarak incelenmiştir. Türbülatör, iki farklı kanatçık adım mesafesinde (P=10 mm ve 20 mm) ve üç farklı kanatçık açısında (λ = 30°, 45°, 60°) tasarlanmıştır. Boru yüzey sıcaklığı sabit kabul edilerek gerçekleştirilen sayısal analizlerde, türbülatör malzemesi olarak alüminyum ve akışkan olarak su kullanılmıştır. Analizlerde gerçekleştirilebilir (Realizable) k-ε türbülans modeli seçilmiştir. Reynolds sayısının 8000

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Mustafa, DEMİR, KILIÇKAYA Okan, and SERİN YAMAN Sevinç. "Pandemi Sürecinde Spor Emekçilerinin Savunmacı Kötümserlik ve Belirsizliğe Tahammülsüzlük Düzeylerinin Farklı Değişkenler ile İncelenmesi." Uluslararası Holistik Sağlık, Spor ve Rekreasyon Dergisi 2, no. 1 (2023): 66–80. https://doi.org/10.5281/zenodo.8007997.

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Bu çalışmanın amacı; Covid-19 pandemi koşullarında spor hizmetleri, organizasyonları ve müsabakalarının durdurulması ve iptal edilmesi sonucu maddi ve manevi belirsiz koşullar altında yaşamaya çalışan spor emekçilerinin belirsizliğe tahammülsüzlük düzeylerini incelemek ve bu olumsuz koşulların mücadele etmeye ilişkin geliştirdikleri savunmacı kötümserlik düzeylerine etkisini araştırmaktır. Çalışmada genel tarama modellerinden ilişkisel tarama ve nedensel karşılaştırma modeli kullanılmış, araştırmanın örneklem grubund

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Salih, Güney, Sayman Melike, and Uğurlu Erginbay. "İnsan Kaynakları Yönetimi Uygulamalarının Örgütsel Bağlılığa Etkisinde Örgüt Kültürünün Aracı Rolü: Bakırköy' Deki Devlet Hastanelerinde Bir Araştırma." Premium e-Journal of Social Sciences 8, no. 38 (2024): 110–24. https://doi.org/10.5281/zenodo.10627796.

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<em>Amaç</em>: İnsan kaynağından en yüksek verimi almayı amaçlayan işletmeler bu departman uygulamaları ile yüksek motivasyon, enerji ve bağlılık gösterebilmesi amaçlanmaktadır. Çalıştığı kurumdan beklediği doyumu ve karşılığı alabilen çalışan örgüte bağlılığı doğal olarak oluşacak ve bireyde örgütün kültürünü kabul ederek benimsemeye başlayacaktır. Araştırmamızda insan kaynakları yönetimi uygulamalarının örgütsel bağlılığa etkisinde örgüt kültürünün aracı

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10

Bubnova, G. V. "NEW PARADIGM OF ECONOMIC SECURITY MANAGEMENT OF TRANSPORT LOGISTICS SYSTEMS." World of Transport and Transportation 14, no. 5 (2016): 96–101. http://dx.doi.org/10.30932/1992-3252-2016-14-5-10.

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For the English abstract and full text of the article please see the attached PDF-File (English version follows Russian version).ABSTRACT While assessing the role of transport and logistics systems and supply chains, the author justifies a new management paradigm in which, in the market regulation of business relations, an acceptable level of economic security should be provided at all stages of freight transportation. Transport Logistics Systems’ (TLS’s) safety indicators are demonstrated, the significance of their value terms, conditions and mechanisms, information and organizational compone

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Muharrem, TAŞCAN, ÖZER Abdullah, GÜLER Veysel, and GÜNGÖR Nusret. "Öğretmenlerde Çokkültürlülük Algı Düzeyinin Analizi." Journal of Social Education (Toplumsal Eğitim Dergisi) 1, no. 2 (2022): 36–50. https://doi.org/10.5281/zenodo.8322114.

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<strong>Öz</strong> Araştırmada öğretmenlerin çok kültürlülük konusundaki algı düzeylerinin incelenmesi amaçlanmıştır. Nicel araştırma yöntemlerinden tarama modeli kullanılmış, öğretmenlerin demografik özelliklerine göre çok kültürlülük algı düzeylerinin farklılaşma durumu incelenmiştir. Araştırmanın evreni 2022 yılı Ekim ayında Malatya’da bulunan Milli eğitim Bakanlığına bağlı okullarda görev yapmakta olan öğretmenlerdir. Araştırmanın örneklemi ise evren içerisinden

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Emre, Yavuz, and Gürer Burak. "Futbolcuların Covid-19 Pandemisi Sürecinde Evde Yapılan Antrenmanların Psikolojik Dayanıklılık ve Mental İyi Oluş Üzerine Etkisi." SOCIAL SCIENCES STUDIES JOURNAL 10, no. 5 (2024): 681–89. https://doi.org/10.5281/zenodo.11371580.

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Pandemi sürecinde, profesyonel takım ve sporculara göre daha düşük imkanlara sahip olmaları nedeniyle amatör liglerde mücadele eden oyuncular için hem fiziksel hem de psikolojik olarak kötü bir dönem yaşamıştır. Bu çalışmada covid-19 pandemisi sürecinde futbolcuların evde yaptıkları antrenmanların psikolojik ve mental etkilerinin incelenmesi amaçlanmıştır. Bu çalışma ilişkisel tarama modeli ile Türkiye’deki bölgesel amatör ligde (BAL) oynayan 401 erkek futbolcuya, Işık (2016) tarafından geliştiri

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ÖKMEN, Mehmet Şerif, and Mehmet SARIKAYA. "Kadın yüzücülerde akut yorgunluğun denge performansına etkisinin incelenmesi." Journal of ROL Sport Sciences 4, no. 3 (2023): 1139–52. https://doi.org/10.5281/zenodo.8349752.

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Bu çalışma kadın sporcularda maksimal tüketici bir egzersiz sonrası oluşan akut yorgunluğun denge performansı üzerine etkisinin incelenmesi amacıyla yapılmıştır. Çalışma grubunuz Bingöl Üniversitesi Spor Bilimleri Fakültesinin Antrenörlük eğitimi bölümündeki 4. sınıf yüzme uzmanlık kadın (N=12) öğrencilerinden oluşturulmuştur. Araştırmada zayıf deneysel araştırma modeli (ön test-son test) tercih edilmiştir. Yüzücülerin denge performanslarını belirlemek için Stabilometrik platform, akut yorgunlu

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Vildan, BAYRAM. "Yeşil Örgüt Kimliği: Bir ölçek Uyarlama Çalışması." Uluslararası Akademik Birikim Dergisi 8, no. 2 (2025): 91–104. https://doi.org/10.5281/zenodo.15068681.

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<em>Bu araştırmanın amacı Yu-Shan Chen (2011)’in geliştirmiş olduğu “Yeşil örgüt kimliği ölçeği” nin çalışanların yeşil örgüt kimliği düzeylerinin belirlenmesi amacıyla Türkçe’ye uyarlanması, geçerlik ve güvenirlik çalışmalarının yapılmasıdır. Nicel araştırma modeli ile tasarlanan çalışmanın evrenini İstanbul’da faaliyet gösteren sağlık sektörü ve eğitim sektörü çalışanları oluşturmaktadır. Araştırmanın pilot uygulamasının örneklem grubu n1=159 sa

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AVCI, Tuncer, Zehra TAKGÜN, Abdurrahman KALKAN, and Uğur BİLGE. "Öğretmenlerin Eleştirel Düşünme Becerilerinin Analizi." Journal of Social Education (Toplumsal Eğitim Dergisi) 2, no. 1 (2023): 59–74. https://doi.org/10.5281/zenodo.8322363.

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<strong>Öz </strong> Bu araştırmada öğretmenlerin eleştirel düşünme becerilerinin analiz edilmesi amaçlanmıştır. Araştırmada nicel araştırma yöntemlerinden tarama modeli kullanılmıştır. Araştırma 2022 yılı Aralık ayında Malatya ilinde, Milli eğitim Bakanlığına bağlı okullarda görev yapmakta olan 325 öğretmen ile yürütülmüştür. Araştırmada veri toplama aracı olarak Eleştirel Düşünme Becerisi Anketi kullanılmıştır. Ölçek, Facione (1990) tarafından geliştirilmiş, Kökdemir (2003) tarafından Türk&cced

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16

Kowalska, Sylwia. "Analiza chemostratygraficzna różnowiekowych osadów budujących górotwór karpacki." Nafta-Gaz 79, no. 10 (2023): 623–39. http://dx.doi.org/10.18668/ng.2023.10.01.

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"Artykuł prezentuje próbę przeprowadzenia analizy chemostratygraficznej dla różnowiekowych skał budujących górotwór karpacki. W pierwszej kolejności zdecydowano się stworzyć syntetyczny profil geologiczny dla osadów występujących we wschodniej części polskich Karpat. Wykorzystane próbki, w większości piaskowce, pochodziły z głównych poziomów stratygraficznych w obrębie jednostek skolskiej i śląskiej, gdzie zidentyfikowano skały od dolnej kredy po paleocen. Ze względu na dostępność materiału badawczego do badań wytypowano próbki o udokumentowanej stratygrafii z dwóch otworów, D-1 i H-1, zwracaj

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Duran, Nigar, Fatma Azizoğlu, and Mustafa Mete. "Sağlık çalışanlarında karanlık liderlik ve kariyer başarısı arasındaki ilişkinin incelenmesine yönelik literatür taraması." Health Care Academician Journal 11, no. 4 (2024): 646–50. https://doi.org/10.52880/sagakaderg.1581185.

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ÖZ Karanlık liderlik, liderin sahip olduğu kişilik ve kişiliğindeki işlevsel olmayan, kendine aşırı düşkün olan, çevresindeki her şeyden kuşkulanan, başkasının onayı olmadan hareket edemeyen, çevresini baskı altına alarak her şeyin mükemmelini elde etmeye çalışan, değişken ve ani duygulanımları, çıkışları ile pasif-saldırgan gibi özelliklerin, liderin davranışlarına yansımasıdır. Karanlık liderlikte bilerek ve isteyerek hem astlarına hem örgüte hem de çalışanlara zarar vermektedir. Bu zarar sağlık hizmetlerinde oldukça önemlidir. Çünkü sağlık hizmetleri insan sağlığıyla ilgilidir. Sağlık hizme

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Pomarański, Marcin. "Referendum ogólnokrajowe w systemach politycznych Węgier i Albanii: analiza porównawcza." Annales Universitatis Mariae Curie-Skłodowska, sectio K – Politologia 23, no. 2 (2017): 99. http://dx.doi.org/10.17951/k.2016.23.2.99.

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<p>Celem niniejszego artykułu jest odpowiedź na pytanie o miejsce instytucji referendum ogólnokrajowego w systemach politycznych Węgier i Albanii po transformacji ustrojowej 1989, zarówno w wymiarze legislacyjnym, jak i praktycznym. Zmiany prawne, które nastąpiły w tym okresie, zagwarantowały obywatelom obydwu państw narzędzia do bezpośredniego sprawowania władzy. Jednakże niemal natychmiast zmiany te były ograniczane. W przypadku Albanii zadecydował o tym wieloletni zamęt polityczny, który skutecznie zniechęcił społeczeństwo do aktywności referendalnej. Węgrom uprawnienia te stopniowo o

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Hussain, Md Mosarrat, Rajendra Prasad Chaudhary, Anadi Prasad Singh, Jagdhar Mandal, and Indu Sekhar Jha. "Theoretical Prediction of the Thermophysical Properties of FeSi Melts." Defect and Diffusion Forum 442 (May 16, 2025): 83–100. https://doi.org/10.4028/p-6e0ugx.

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The FeSi system is a compound forming alloy which exhibits the interesting behavior with respect to the composition. In present work, the thermophysical properties of FeSimelts at 1873 K have been explored on using four-parameter model which is based on Maclaurin infinite series. The analytical expressions for various thermodynamic and microscopic functions have been deduced using the standard thermodynamic relations. The model parameters are estimated using experimental data of activity coefficients and excess free energy of mixing for FeSi melts at 1873 K. For theoretical calculations of the

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KÜÇÜK, Ayşegül, Serkan POLAT, Ergün ARMAĞAN, and Selahattin KILIÇ. "Öğretmenlerde Okul İklimi Algı Düzeyinin İncelenmesi." Journal of Social Education (Toplumsal Eğitim Dergisi) 1, no. 2 (2022): 107–25. https://doi.org/10.5281/zenodo.8322201.

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<strong>Öz</strong> Bu araştırmada öğretmenlerde okul iklimi algı düzeyinin incelenmesi amaçlanmıştır. Araştırma verilerinin toplanmasında Canlı vd., (2018) geliştirilmiş olan “Okul İklimi Ölçeği” kullanılmıştır. Araştırmada nicel yöntemlerden olan tarama modeli kullanılmıştır. Araştırmanın evreni 2022 yılının Eylül ayında Malatya ilinde bulunan Milli eğitim Bakanlığına bağlı okullarda çalışmakta olan 365 öğretmendir. Araştırma verileri anket uygulaması ile elde edilmiş, bu verilerin analizinde SPSS 22.0 istatistiksel ç

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Machado, Laís de Campos, Lara Letícia Rocha Santos, and Paulo César de Resende Andrade. "Modelagem dos Dados de Falha de uma Colhedora de Cana-de-açúcar." Abakós 10, no. 1 (2022): 3–17. http://dx.doi.org/10.5752/p.2316-9451.2022v10n1p3-17.

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A análise de confiabilidade é uma metodologia utilizada para descrever o comportamento de falhas em equipamentos. O presente trabalho tem por objetivo modelar o tempo de vida de colhedoras nas operações de colheita de uma indústria sucroalcooleira. O procedimento de pesquisa utilizado foi o estudo de caso. Foram feitos testes em um equipamento que falhou. O método gráfico e os testes de aderência de Qui-Quadrado (x2) e Kolmogorov-Smirnov (K-S) foram utilizados para verificar a distribuição que melhor modela a amostra de dados. Foram utilizados os softwares ProConf e R para realizar as análises

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Dawoud, Issam, and Selahattin Kaçıranlar. "An optimal k of kth MA-ARIMA models under AR(p) models." Communications in Statistics - Simulation and Computation 46, no. 4 (2016): 2842–64. http://dx.doi.org/10.1080/03610918.2015.1065325.

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Hull, C. M., G. Papadopoulos, and B. Spence. "Gauge symmetries for (p, q) supersymmetric sigma models." Nuclear Physics B 363, no. 2-3 (1991): 593–621. http://dx.doi.org/10.1016/0550-3213(91)80035-k.

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TRUTA, TRAIAN MARIUS, ALINA CAMPAN, and XIAOXUN SUN. "AN OVERVIEW OF p-SENSITIVE k-ANONYMITY MODELS FOR MICRODATA ANONYMIZATION." International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems 20, no. 06 (2012): 819–37. http://dx.doi.org/10.1142/s0218488512400259.

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In this paper, we present an overview of p-sensitive k-anonymity models including the basic model, the extended p-sensitive k-anonymity, the constrained p-sensitive k-anonymity, and the (p+, α)-sensitive k-anonymity. Existing properties of these models are reviewed and illustrated, and new properties regarding the maximum number of QI-clusters are discussed and proved. This paper includes a review of related anonymity models and a very brief summary of existing algorithms for the family of p-sensitive k-anonymity models.

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Zhou, LiXing. "Second-order moment modeling of dispersed two-phase turbulence—Part 1: USM, k-ɛ-k p, and non-linear k-ɛ-k p two-phase turbulence models". Science China Physics, Mechanics and Astronomy 54, № 6 (2011): 1098–107. http://dx.doi.org/10.1007/s11433-011-4323-z.

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Tolentino, San, Jorge Mírez, and Omar González. "Evaluation of turbulence models for incompressible flow in a venturi tube." FME Transactions 52, no. 4 (2024): 534–43. http://dx.doi.org/10.5937/fme2404534t.

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Turbulence models are semi-empirical transport equations that model flow behavior. They are compared on a recurring basis to know which of them presents the best fit with experimental data for different laboratory equipment. In the present work, the incompressible flow field (water) is simulated with the computational fluid dynamics (CFD) tool and RANS model for the geometry of a Venturi tube in 2D computational domains, with the objective of evaluating six turbulence models: standard k-e, RNG k-e, standard k-o, SST k-o, RSM and SA. The numerical results of the trajectories of the pressure pat

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Rossell, Omar. "ESTUDIO DE LAS OCLUSIVAS SORDAS /P, T, K/ EN EL HABLA ESPONTÁNEA DE MARACAY: APROXIMACIONES ACÚSTICAS." Observador del Conocimiento VOL 2. N° 1 ENERO 2014, no. 2343-6212 (2022): 71–82. https://doi.org/10.5281/zenodo.6788343.

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Esta investigación es un estudio de las oclusivas sordas /p, t, k/ en el habla espontánea de Maracay. Tiene la finalidad de analizar acústicamente las oclusivassordas /p, t, k/ en el corpus sociolingüístico de Maracay (CSCM). Para ello, se estudia mediante la determinación de los rasgos acústicos, su duración, frecuencia de uso y contextos fónicos. El estudio es de carácter descriptivo. La muestra está conformada por 1.241 realizaciones acústicas de las oclusivas /p, t, k/ de dos informantes. Para el procesamient

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Waldren, Douglas W. "Book Reviews: Fundamentals of the Physical Environment, by D. Briggs, P. Smithson, K. Addison, and K. Atkinson." Forest Science 44, no. 2 (1998): 331–32. http://dx.doi.org/10.1093/forestscience/44.2.331.

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He, Ming, and Yong-ping Du. "P-top-k queries in a probabilistic framework from information extraction models." Computers & Mathematics with Applications 62, no. 7 (2011): 2755–69. http://dx.doi.org/10.1016/j.camwa.2011.06.064.

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TRUSZCZYŃSKI, MIROSŁAW. "Computing large and small stable models." Theory and Practice of Logic Programming 2, no. 1 (2001): 1–23. http://dx.doi.org/10.1017/s1471068402001138.

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In this paper, we focus on the problem of existence and computing of small and large stable models. We show that for every fixed integer k, there is a linear-time algorithm to decide the problem LSM (large stable models problem): does a logic program P have a stable model of size at least [mid ]P[mid ]−k? In contrast, we show that the problem SSM (small stable models problem) to decide whether a logic program P has a stable model of size at most k is much harder. We present two algorithms for this problem but their running time is given by polynomials of order depending on k. We show that the

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Bartolomei, Sandro, Jay R. Hoffman, Jeffrey R. Stout, Maddalena Zini, Claudio Stefanelli, and Franco Merni. "Comparison of block versus weekly undulating periodization models on endocrine and strength changes in male athletes." Kinesiology 48, no. 1 (2016): 71–78. http://dx.doi.org/10.26582/k.48.1.9.

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The aim of this study was to examine the hormonal and strength responses to different periodization models of resistance training in male athletes. Eighteen experienced resistance trained males were randomly assigned to either a block (BP; n=10; age: 23.7±2.9 yr; body mass: 78.5±11.3 kg; height: 1.77±0.05 m) or weekly undulating (WUP; n=8; age: 26.0±5.7 y; body mass: 78.9±12.4 kg; height: 1.79±0.05 m) periodized resistance training program. Both programs consisted of four-training sessions per week for 15 weeks, and each was equated for training volume. Analysis of variance was used to compare

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Lê, Hông Vân. "Diffeological Statistical Models, the Fisher Metric and Probabilistic Mappings." Mathematics 8, no. 2 (2020): 167. http://dx.doi.org/10.3390/math8020167.

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We introduce the notion of a C k -diffeological statistical model, which allows us to apply the theory of diffeological spaces to (possibly singular) statistical models. In particular, we introduce a class of almost 2-integrable C k -diffeological statistical models that encompasses all known statistical models for which the Fisher metric is defined. This class contains a statistical model which does not appear in the Ay–Jost–Lê–Schwachhöfer theory of parametrized measure models. Then, we show that, for any positive integer k , the class of almost 2-integrable C k -diffeological statistical mo

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Destri, C., and H. J. de Vega. "Bethe ansatz and quantum groups: The light-cone approach (II). From RSOS(p + 1) models to p-restricted sine-Gordon field theories." Nuclear Physics B 385, no. 1-2 (1992): 361–91. http://dx.doi.org/10.1016/0550-3213(92)90105-k.

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Crous, Jacob W., Andrew R. Morris, and Mary C. Scholes. "Investigating the Utilization of Potassium Fertilizer in a Pinus patula Schiede Ex Schltdl. & Cham. Plantation." Forest Science 57, no. 3 (2011): 222–31. http://dx.doi.org/10.1093/forestscience/57.3.222.

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Abstract Previous research indicated that the application of phosphorus (P) and potassium (K) fertilizer to Mexican weeping pine (Pinus patula Schiede ex Schltdl. & Cham.) on gabbro-derived soils was necessary to correct a second rotation yield decline. To plan efficient fertilization of subsequent rotations, the fate and utilization of the applied K fertilizer was investigated using the rubidium (Rb)/K reverse tracer technique whereby the naturally occurring Rb in the soil was used as an indicator of native soil K. At the age of 15 years, samples from the soil, forest floor, bark, wood an

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Soetrisno, Soetrisno, Sri Sulistyowati, and Anwar Sandi Wibowo. "L-arginine improves uterine spiral arterial wall thickness in mouse models of preeclampsia." Universa Medicina 36, no. 2 (2017): 131. http://dx.doi.org/10.18051/univmed.2017.v36.131-137.

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<p>Background<br />Preeclampsia is a major cause of maternal and fetal morbidity and mortality. The imbalance of anti-angiogenic and angiogenic factors plays a role in endothelial dysfunction in preeclampsia. L-arginine is expected to improve the process of spiral artery remodeling. This study aims to examine the use of L-arginine to repair endothelial damage by measuring the thickness of uterine spiral arteries in mouse (Mus musculus) models of preeclampsia.</p><p>Methods<br />The researchers carried out an experimental study using 30 sixteen-day old pregnant Swi

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SHLAPENTOKH, ALEXANDRA. "ELLIPTIC CURVE POINTS AND DIOPHANTINE MODELS OF ℤ IN LARGE SUBRINGS OF NUMBER FIELDS". International Journal of Number Theory 08, № 06 (2012): 1335–65. http://dx.doi.org/10.1142/s1793042112500789.

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Let K be a number field such that there exists an elliptic curve E of rank one over K. For a set [Formula: see text] of primes of K, let [Formula: see text]. Let P ∈ E(K) be a generator of E(K) modulo the torsion subgroup. Let (xn(P), yn(P)) be the affine coordinates of [n]P with respect to a fixed Weierstrass equation of E. We show that there exists a set [Formula: see text] of primes of K of natural density one such that in [Formula: see text] multiplication of indices (with respect to some fixed multiple of P) is existentially definable and therefore these indices can be used to construct a

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Jahnel, Benedikt, and Utkir Rozikov. "Gibbs measures for hardcore-solid-on-solid models on Cayley trees." Journal of Statistical Mechanics: Theory and Experiment 2024, no. 7 (2024): 073202. http://dx.doi.org/10.1088/1742-5468/ad5433.

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Abstract We investigate the finite-state p-solid-on-solid (p-SOS) model for p = ∞ on Cayley trees of order k ⩾ 2 and establish a system of functional equations where each solution corresponds to a (splitting) Gibbs measure of the model. Our main result is that, for three states, k = 2 , 3 and increasing coupling strength, the number of translation-invariant Gibbs measures behaves as 1 → 3 → 5 → 6 → 7 . This phase diagram is qualitatively similar to the one observed for three-state p-SOS models with p > 0 and, in the case of k = 2, we demonstrate that, on the level of the functional equation

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Wenting, Jiang, Liu Xiaohu, Qi Wen, Xu Xiaonan, and Zhu Yucui. "Using QUEFTS model for estimating nutrient requirements of maize in the Northeast China." Plant, Soil and Environment 63, No. 11 (2017): 498–504. http://dx.doi.org/10.17221/417/2017-pse.

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Accurate estimating of the balanced nutrition for maize is necessary for optimizing fertilizer management to prevent nutrient supply surplus or deficiency. Data from 300 field experiments in the Northeast China conducted between 2006 and 2011 were gathered to study the characteristics of maize yield, and using the QUEFTS model to estimate the balanced nutrition at different yield potential. The average grain yield was 10 427 kg/ha, and average internal efficiencies were 54.3, 251.5 and 78.2 kg grain per kg plant nitrogen (N), phosphorus (P) and potassium (K), respectively. With the harvest ind

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von Allmen, Paul. "Conduction subbands in a GaAs/AlxGa1−xAs quantum well: Comparing different k⋅p models." Physical Review B 46, no. 23 (1992): 15382–86. http://dx.doi.org/10.1103/physrevb.46.15382.

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Yasumoto, Masahiro. "Algebraic extensions in nonstandard models and Hilbert's irreducibility theorem." Journal of Symbolic Logic 53, no. 2 (1988): 470–80. http://dx.doi.org/10.1017/s0022481200028413.

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LetKbe an algebraic number field andIKthe ring of algebraic integers inK. *Kand *IKdenote enlargements ofKandIKrespectively. LetxЄ *K–K. In this paper, we are concerned with algebraic extensions ofK(x)within *K. For eachxЄ *K–Kand each natural numberd, YK(x,d)is defined to be the number of algebraic extensions ofK(x)of degreedwithin *K.xЄ *K–Kis called a Hilbertian element ifYK(x,d)= 0 for alldЄ N,d> 1; in other words,K(x)has no algebraic extension within *K. In their paper [2], P. C. Gilmore and A. Robinson proved that the existence of a Hilbertian element is equivalent to Hilbert's irredu

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Yin, Ke, and Kewei Zhang. "Some computable quasiconvex multiwell models in linear subspaces without rank-one matrices." Electronic Research Archive 30, no. 5 (2022): 1632–52. http://dx.doi.org/10.3934/era.2022082.

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<abstract><p>In this paper we apply a smoothing technique for the maximum function, based on the compensated convex transforms, originally proposed by Zhang in <sup>[<xref ref-type="bibr" rid="b1">1</xref>]</sup> to construct some computable multiwell non-negative quasiconvex functions in the calculus of variations. Let $ K\subseteq E\subseteq M^{m\times n} $ with $ K $ a finite set in a linear subspace $ E $ without rank-one matrices of the space $ M^{m\times n} $ of real $ m\times n $ matrices. Our main aim is to construct computable quasiconvex lower boun

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42

Sun, Rongguang, Chaojun Hou, and Huawei Cui. "Inversion Models for Orchard Soil Nutrient Content Using Near- Infrared Spectroscopy." Innovative Applications of AI 2, no. 2 (2025): 132–44. https://doi.org/10.70695/aa1202502a16.

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Precise determination of available nitrogen (N), phosphorus (P) and potassium (K) concentrations in soil is essential for orchard fertilizer management. However, conventional chemical analytical methods are time-consuming and costly, making it difficult to meet the demand for rapid detection in modern agriculture. Near-infrared spectroscopy (NIRS) is a promising approach for rapidly detecting soil nutrient concentrations. This study aims to develop inversion models, including partial least squares regression (PLSR), support vector machine (SVM), and random forest (RF), to accurately determine

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43

SNEŽANA, MATIĆ-KEKIĆ, DEDOVIĆ NEBOJŠA, and TRIVUNOVIĆ SNEŽANA. "RECURSIVE FORMULA FOR NUMBER OF COWS IN MILK PRODUCTION." Contemporary Agriculture (2011) 60, no. 1-2 (2011): 7–14. https://doi.org/10.5281/zenodo.7275847.

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We study the dependence of maximum number of cows K<sub>n</sub> after n years, involved in milk production, on following parameters: an initial number of pregnant heifers K, average percentage of successful calving, calving of female calves and twin calving, marked as p<sub>1</sub>, p<sub>2</sub> and p<sub>3</sub>, respectively. We have established a recursive formula for maximum number of cows K<sub>n</sub>. If n=4, then K4=(1+p)· (1+3p) · K, where p stands for average percentage increase in number of cows after two years; p is 88% of p, where p stands for average annual percent

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Bermudo, Sergio, Robinson A. Higuita, and Juan Rada. "$ k $-domination and total $ k $-domination numbers in catacondensed hexagonal systems." Mathematical Biosciences and Engineering 19, no. 7 (2022): 7138–55. http://dx.doi.org/10.3934/mbe.2022337.

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<abstract><p>In this paper we study the $ k $-domination and total $ k $-domination numbers of catacondensed hexagonal systems. More precisely, we give the value of the total domination number, we find upper and lower bounds for the $ 2 $-domination number and the total $ 2 $-domination number, characterizing the catacondensed hexagonal systems which attain these bounds, and we give the value of the $ 3 $-domination number for any catacondensed hexagonal system with a given number of hexagons. These results complete the study of $ k $-domination and total $ k $-domination of cataco

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Claudia Cristina Paro de, Paz, Venturini Guilherme Costa, Contini Enio, Costa Ricardo Lopes Dias da, Lameirinha Luara Paula, and Quirino Celia Raquel. "Nonlinear models of Brazilian sheep in adjustment of growth curves." Czech Journal of Animal Science 63, No. 8 (2018): 331–38. http://dx.doi.org/10.17221/87/2017-cjas.

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Growth curves of the Morada Nova sheep males and females were described using nonlinear models and the relationships between body weight and thoracic circumference were evaluated. Altogether 1516 repeated measures of body weight and thoracic circumference of the Morada Nova sheep (668 males and 848 females) taken since birth till 730 days of age were used. The Brody, Richards, von Bertalanffy, Gompertz, and Logistic models have been tested. The Fisher’s test (F) was used to verify the differences (P &lt; 0.05) in growth curves between males and females. The Gompertz model presented a signi

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Vieux, Baxter E. "Review of Mathematical Models of Large Watershed Hydrology by Vijay P. Singh and Donald K. Prevert." Journal of Hydraulic Engineering 130, no. 1 (2004): 89–90. http://dx.doi.org/10.1061/(asce)0733-9429(2004)130:1(89).

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Hibbard, Joshua J., David Rapetti, Jack O. Burns, Nivedita Mahesh, and Neil Bassett. "Fitting and Comparing Galactic Foreground Models for Unbiased 21 cm Cosmology." Astrophysical Journal 959, no. 2 (2023): 103. http://dx.doi.org/10.3847/1538-4357/ad06b3.

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Abstract Accurate detection of the cosmological 21 cm global signal requires galactic foreground models that can remove power over 106. Although foreground and global signal models unavoidably exhibit overlap in their vector spaces inducing bias error in the extracted signal, a second source of bias and error arises from inadequate foreground models, i.e., models that cannot fit spectra down to the noise level of the signal. We therefore test the level to which seven commonly employed foreground models—including nonlinear and linear forward models, polynomials, and maximally smooth polynomials

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Yang, Chayu, and Jin Wang. "Computation of the basic reproduction numbers for reaction-diffusion epidemic models." Mathematical Biosciences and Engineering 20, no. 8 (2023): 15201–18. http://dx.doi.org/10.3934/mbe.2023680.

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<abstract><p>We consider a class of $ k $-dimensional reaction-diffusion epidemic models ($ k = 1, 2, \cdots $) that are developed from autonomous ODE systems. We present a computational approach for the calculation and analysis of their basic reproduction numbers. Particularly, we apply matrix theory to study the relationship between the basic reproduction numbers of the PDE models and those of their underlying ODE models. We show that the basic reproduction numbers are the same for these PDE models and their associated ODE models in several important scenarios. We additionally pr

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Zavadskas, Edmundas Kazimieras, and Valentinas Podvezko. "BOOK REVIEWS." Journal of Business Economics and Management 9, no. 3 (2008): 235–43. http://dx.doi.org/10.3846/1611-1699.2008.9.235-236.

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DESIGN AND APPLICATION OF INTELLIGENT INFORMATION SYSTEMS Reviewed book: Dalé Dzemydiené. Intelektualizuotų informacinių sistemų projektavimas ir taikymas: monografija. Vilnius: Mykolo Romerio universiteto leidybos centras, 2006. 352 p. [Design and Application of Intelligent Information Systems, ISBN: 9955-19-051-5 in Lithuanian]. GAME THEORY IN BUILDING TECHNOLOGY AND MANAGEMENT Reviewed book: E. K. Zavadskas, F. Peldschus, L. Ustinovičius, Z. Turskis. Lošimų teorija statybos technologijoje ir vadyboje. Vilnius: Technika, 2004 [Game Theory in Building Technology and Management, ISBN: 9986-05-

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Böckelmann, Christine (Autor/in). "Co-Professuren – ein Modell struktureller Entlastung des Arbeitsportfolios von Professorinnen und Professoren? Erste Erfahrungen an der Pädagogischen Hochschule der Fachhochschule Nordwestschweiz." Personal- und Organisationsentwicklung in Einrichtungen der Lehre und Forschung 6, no. 2/3 (2011): 40–45. https://doi.org/10.5281/zenodo.1209182.

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Das klassische Organisationsmodell einer Hochschule, in dem einzelne Professuren quasi als "Kleinunternehmen" eines Professors nebeneinander funktionieren, stösst im Zuge der Hochschulentwicklung an seine Grenzen. Für die Professorinnen und Professoren ist die volle Breite aller Aufgaben oftmals kaum mehr zu leisten und die Hochschulen können nicht im Gleichschritt mit einem zunehmenden Lehr- und Dienstleistungsvolumen zusätzliche Professuren mit einer adäquaten Forschungsausstattung schaffen. Im Sinne eines ersten Erfahrungsberichts wird nachfolgend vom Mode

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