Results 71 to 80 of about 1,093,029 (362)

Desempenho reprodutivo de novilhas de corte acasaladas aos 18 ou aos 24 meses de idade Reproductive performance of beef heifers bred at 18 or 24 months of age

Revista Brasileira de Zootecnia, 2005
O experimento foi desenvolvido com o objetivo de se avaliar duas idades de acasalamento, 18 meses (18M) e 24 meses (24M) em novilhas de corte Hereford, por monta natural, durante 45 dias.
Maurício Dallmann da Silva, Júlio Otávio Jardim Barcellos, Ênio Rosa Prates   +2 more
doaj   +1 more source

Pattern and Predictors of Weight Gain During Pregnancy Among HIV-1-Infected Women from Tanzania [PDF]

, 2003
Progression of HIV disease is often accompanied by weight loss and wasting. Gestational weight gain is a strong determinant of maternal and neonatal outcomes; however, the pattern and predictors of weight gain during pregnancy among HIV-positive women ...
Antelman, Gretchen, Fawzi W., Wafaie, Msamanga, Gernard, Peterson E., Karen, Spiegelman, Donna, Villamor, Eduardo   +5 more
core   +1 more source

Relapsing–Remitting Multiple Sclerosis Is Associated With a Dysbiotic Oral Microbiome

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Multiple sclerosis (MS) is a chronic autoimmune disorder characterized by inflammation, demyelination, and neurological impairment. While the gut microbiota's role in MS is extensively studied, the association between the oral microbiota and MS remains underexplored, particularly in North American cohorts.
Sukirth M. Ganesan, Meeta Yadav, Sudeep Ghimire, Peter C. Lehman, Apurva J. Patel, Sydney Woods, Heena Olalde, Jemmie Hoang, Mishelle Paullus, Catherine Cherwin, Christine Gill, Tracey Cho, Ashutosh K. Mangalam   +12 more
wiley   +1 more source

Does Immediate Access to Birth Control Help Prevent Pregnancy? A Comparison of Onsite Provision Versus Off Campus Referral for Contraception at Two School-Based Clinics [PDF]

, 2011
PURPOSE: The purpose of this study was to assess the impact of different policies on access to hormonal contraception and pregnancy rates at two high school-based clinics.
Chacko, Mariam R, Novello, Gabrielle, Smith, Peggy   +2 more
core   +1 more source

Accelerated Progression of Gait Impairment in Parkinson's Disease and REM Sleep Without Atonia

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective People with Parkinson's disease (PD) and rapid eye movement (REM) sleep without atonia (RSWA) often have more severe gait disturbances compared to PD without RSWA. The association between the presence and expression of RSWA and the rate of progression of gait impairment in PD is unknown.
Sommer L. Amundsen‐Huffmaster, Jae Woo Chung, Maria E. Linn‐Evans, Matthew N. Petrucci, Chiahao Lu, Destiny J. Weaver, Joshua De Kam, Scott E. Cooper, Paul J. Tuite, Aleksandar Videnovic, Michael J. Howell, Colum D. MacKinnon   +11 more
wiley   +1 more source

USO DE ANTIOXIDANTES PARA MELHORAR A EFICIÊNCIA REPRODUTIVA DE REBANHO BOVINO SUBMETIDO A PROTOCOLO DE SINCRONIZAÇÃO COM PROGESTERONA (P4)

Ciência Animal Brasileira, 2010
Estrus synchronization with progesterone is commonly used in farms with better reproductive control. Free radicals production, i.e. oxidative stress, is associated with progesterone levels.
Ricardo Zanella, Carlos Bondan, Julio Cesar Mendes Soares, Eraldo Lourenso Zanella, Marina Ragagnin de Lima   +4 more
doaj  

Hysteroscopy for treating subfertility associated with suspected major uterine cavity abnormalities [PDF]

, 2015
Background : Observational studies suggest higher pregnancy rates after the hysteroscopic removal of endometrial polyps, submucous fibroids, uterine septum or intrauterine adhesions, which are detectable in 10% to 15% of women seeking treatment for ...
Bosteels, Jan, Broekmans, Frank J, D'Hooghe, Thomas M, Kasius, Jenneke, Mol, Ben Willem J, Weyers, Steven   +5 more
core   +2 more sources

The MMP‐9/TIMP‐1 Ratio and Concentrations of Osteopontin Are Elevated in Cerebrospinal Fluid of People With Multiple Sclerosis and Decrease After Autologous Hematopoietic Stem Cell Transplantation

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives To evaluate the utility of cerebrospinal fluid (CSF) biomarkers—matrix metalloproteinase‐9 (MMP‐9), tissue inhibitor of metalloproteinases‐1 (TIMP‐1), the MMP‐9/TIMP‐1 ratio, and osteopontin (OPN)—as indicators of blood–brain barrier (BBB) integrity and disease activity in people with relapsing–remitting multiple sclerosis (pwMS ...
Ivan Pavlovic, Ida Erngren, Kim Kultima, Anders Larsson, Malin Müller, Anna Wiberg, Joachim Burman   +6 more
wiley   +1 more source

Engagement frequency and C-section rates among users of a smartphone-based pregnancy tracking application [PDF]

, 2023
Shannon Malloy, Tamika Simpson, Leslie Saltzman   +2 more
openalex   +1 more source

Portable Low‐Field Magnetic Resonance Imaging in People With Human Immunodeficiency Virus

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective The aging population of people with HIV (PWH) raises heightened concerns regarding accelerated aging and dementia. Portable, low‐field MRI (LF‐MRI) is an innovative technology that could enhance access and facilitate routine monitoring of PWH.
Annabel Sorby‐Adams, Malachi Keo, Jennifer Guo, Daire Daly, Richard Ahern, Kimon Zachary, Gregory Robbins, Rajesh T. Gandhi, Bragi Sveinsson, Adam de Havenon, Kevin N. Sheth, Otto Rapalino, Juan Eugenio Iglesias Gonzales, W. Taylor Kimberly, Shibani S. Mukerji   +14 more
wiley   +1 more source