Motivated by the GKM picture of the equivariant cohomol-ogy ring for a torus action on an orbifold we define one-skeletons and their corresponding rings, H(Γ, α). We prove that, under a mild gener-icity condition, such a ring is a free S(g *)−module, with generators given by Thom classes of flow-outs of the vertices. We also show that many interesting notions and results in symplectic geometry,...

El arroz (Oryza sativa L.) es, después del trigo (Triticum spp.), el cereal que más se consume en mundo. En México, consumo anual per cápita es de 10.1 kg; rubro alimentos y bebidas, la adquisición grano representa un gasto familiar 9.1 % (SIAP, 2021). México no autosuficiente para satisfacer demanda, Instituto Nacional Investigaciones Forestales, Agrícolas Pecuarias (INIFAP) genera variedades ...

conclusions a majority of ovarian masses, especially those diagnosed within a short duration after hysterectomy, are benign. iranian patients with such ovarian masses when asymptomatic and associated with negative tumor markers could be followed up, and prophylactic oophorectomy may not be necessary. results of the 1052 patients with ovarian masses, 45patients (mean age, 53.11 ± 9.56 years) who...

In an attempt to determine the diagnostic value of FNA biopsy of head and neck masses, we reviewed FNAs performed on target lesions of the head and neck in1 59 patients who subsequently underwent surgery in Khalili hospital dur-. ing a 55 month period. Results ofFNAs were compared with postsurgical histologic diagnoses. These 159 cases were broken down into four categories: thyroid masses ...

The city of Yazd has a large number traditional houses. Houses with central courtyards and an Iwan were suitable for establishing thermal comfort conditions. In this research, the effect Iwan's depth ratio adjacent room's openings on condition in residential courtyard buildings evaluated. current research aims to provide optimal model increase sustainable development use such models as contempo...

Background Ultrasound is the first line modality in evaluation of pelvic masses in female patients. It is helpful in detection of masses and also in determining origin of them. Tissue characterization is possible with gray scale but Doppler study is quite necessary and considers as complimentary method. Most of the time, it should be performed in vaginal US exam. Existence of vascularity and al...

Un experimento de campo fue realizado en 2018 para estudiar el efecto la aplicación tres productos comerciales extractos algas marinas sobre desarrollo y productividad garbanzo. A través del sistema riego por goteo, se aplicaron los líquidos al suelo (1 L ha-1) evaluaron algunas características morfológicas como altura planta, diámetro tallo, número ramas vainas granos planta. También determinó...

background & objectives: with regard to the mediastinum importance as a central region of thorax and its physiologic traffic of vital structures,the knowledge of mediastinal masses is necessary. this survey was conducted to determine the prevalence of different kinds of mediastinal tumors in patients who underwent surgical procedures at taleghani hospital between 2002 and 2006. methods & materi...

Introduction: The use of resilience engineering principles is a commonly used method for the assessment crisis management in hospitals as part health system. present study aimed to evaluate based on seven selected affiliated Yazd University Medical Sciences 2021. Methods: In this study, evaluation questionnaire was used. reliability and validity were confirmed by Azadian et al. previous study. ...