A battered women's movement perspective of Coercive Control.

PubMed

Arnold, Gretchen

2009-12-01

In Coercive Control, Evan Stark calls on battered women's activists to reorient their understanding of abusive relationships. Rather than being primarily about physical violence, he maintains, domestic violence is better conceptualized as men's attempts to destroy women's autonomy and reinstate patriarchy in intimate relationships. His analysis suggests important changes to defending battered women in court, modifications to the kinds of support services the movement provides for battered women, and changes in the laws and law enforcement regarding battering. Stark also maintains that, to end coercive control, the battered women's movement must renew its commitment not only to ensuring the safety of individual women but also to attaining the feminist goal of substantive freedom and equality for women in both public and private life. I contend that Stark's reframing of woman abuse is useful for battered women's advocates and may, in some cases but not in others, lead to more effective practices in battered women's programs. At the same time, it is likely to complicate activists' efforts to mobilize public opinion, resources, and public policy to address the problem of woman abuse.

Structural brain differences in emotional processing and regulation areas between male batterers and other criminals: A preliminary study.

PubMed

Verdejo-Román, Juan; Bueso-Izquierdo, Natalia; Daugherty, Julia C; Pérez-García, Miguel; Hidalgo-Ruzzante, Natalia

2018-05-31

Poor emotion processing is thought to influence violent behaviors among male batterers in abusive relationships. Nevertheless, little is known about the neural mechanisms of emotion processing in this population. With the objective of better understanding brain structure and its relation to emotion processing in male batterers, the present study compares the cortical grey matter thickness of male batterers to that of other criminals in brain areas related to emotion. Differences among these brain areas were also compared to an emotional perception task. An MRI study and an emotional perception assessment was conducted with 21 male batterers and 20 men convicted of crimes other than Intimate Partner Violence (IPV). Results demonstrated that batterers' had significantly thinner cortices in prefrontal (orbitofrontal), midline (anterior and posterior cingulate) and limbic (insula, parahipocampal) brain regions. The thickness of the dorsal posterior cingulate cortex in the batterer group correlated with scores on the emotional perception task. These findings shed light on a neuroscientific approach to analyzing violent behavior perpetrated by male batterers, leading to a better understanding of the underlying mechanisms involved in IPV.

Battered wives--measures by the social and medical services.

PubMed Central

Bergman, B.; Brismar, B.

1990-01-01

The social files and medical records of 98 acutely battered wives who attended a surgical emergency department were studied. Although all women had been hospitalized during the decade preceding the present incident, wife battering was documented in the records in only 18%. The majority of the women (73%) were also known to the social services, but battering was documented in less than half of the cases in the social service files. The measures taken by the social services to help the battered women consisted mainly of economic support and psychotherapy. The cooperation between the medical and social services and the police in cases of wife battering was very limited or non-existent. It is concluded that support given to battered women by the formal sources of aid is insufficient. The documentation of the cases is poor, there is a lack of practical measures and the cooperation between the authorities is limited. This study indicates that the social and medical services underestimate the importance of informal help sources like women's groups or shelters which often are the most valued resources by the battered women themselves. With improved cooperation between authorities and between formal and informal sources of aid the battered wives could be helped more effectively. PMID:2349163

Combined effects of presalted prerigor and postrigor batter mixtures on chicken breast gelation.

PubMed

Choi, Yun-Sang; Kim, Hyun-Wook; Hwang, Ko-Eun; Song, Dong-Hun; Jeong, Tae-Jun; Jeon, Ki-Hong; Kim, Young-Boong; Kim, Cheon-Jei

2015-04-01

We examined the combined effects of prerigor and postrigor batter mixtures on protein gelation. The postrigor batter was prepared with 2% salt, whereas the prerigor meat at 5 min postmortem was used to prepare postrigor batters at different salt levels. For 5 treatments, prerigor batters were mixed with postrigor batter that had 2% salt (control) as follows: T1: ground presalted (1%) hot-boned breast with 1% salt for 50% total batch; T2: ground presalted (2%) hot-boned breast for 50% total batch; T3: ground presalted (3%) hot-boned breast for 30% total batch that was mixed with cold-boned batter for 50% total batch; T4: ground presalted (4%) hot-boned breast for 25% total batch that was mixed with cold-boned batter for 50% total batch; and T5: ground presalted (5%) hot-boned breast for 20% total batch that was mixed with cold-boned batter for 50% total batch. Treatments with both presalted prerigor and postrigor muscle showed less cooking loss and lower emulsion stability than the control, except T5. The protein solubility and apparent viscosity of the control was the lowest. Thus, presalted hot-boned muscle combined with cold-boned muscle positively affected physicochemical properties. © 2015 Poultry Science Association Inc.

Effect of Par Frying on Composition and Texture of Breaded and Battered Catfish

PubMed Central

Woods, Kristin; Lea, Jeanne M.; Brashear, Suzanne S.; Boue, Stephen M.; Daigle, Kim W.; Bett-Garber, Karen L.

2018-01-01

Catfish is often consumed as a breaded and battered fried product; however, there is increasing interest in breaded and battered baked products as a healthier alternative. Par frying can improve the texture properties of breaded and battered baked products, but there are concerns about the increase in lipid uptake from par frying. The objective of this study was to examine the effect of different batters (rice, corn, and wheat) and the effect of par frying on the composition and texture properties of baked catfish. Catfish fillets were cut strips and then coated with batters, which had similar viscosities. Half of the strips were par fried in 177 °C vegetable oil for 1 min and the other half were not par fried. Samples were baked at 177 °C for 25 min. Analysis included % batter adhesion, cooking loss, protein, lipid, ash, and moisture, plus hardness and fracture quality measured using a texture analyzer. A trained sensory panel evaluated both breading and flesh texture attributes. Results found the lipid content of par fried treatments were significantly higher for both corn and wheat batters than for non-par fried treatments. Sensory analysis indicated that the texture of the coatings in the par fried treatments were significantly greater for hardness attributes. Fillet flakiness was significantly greater in the par fried treatments and corn-based batters had moister fillet strips compared to the wheat flour batters. Texture analyzer hardness values were higher for the par fried treatments. PMID:29570660

Battered Women, Their Siblings and Batterers in Canada.

ERIC Educational Resources Information Center

Edinboro, Lawrie M.

The violence women experience in battering is both physical and psychological. A study in 1980 found that 1 in 10 women was hit, kicked, beaten, punched and terrorized by her husband or partner in Canada. Children living in battered homes may suffer a higher risk of direct physical or sexual abuse and many are neglected. Some progress has been…

Mi Vecina es una Mujer Colpeada (My Neighbor Is a Battered Woman).

ERIC Educational Resources Information Center

Howard, Melissa

This book, the Spanish version of "My Neighbor is a Battered Woman," is intended as a general introduction to the problems of battered women. The format for part 1 consists of the presentation of facts about wife beating, i.e., who are victims, characteristics of batterers, the environment in which family violence exists, and services…

The Head Tracks and Gaze Predicts: How the World’s Best Batters Hit a Ball

PubMed Central

Mann, David L.; Spratford, Wayne; Abernethy, Bruce

2013-01-01

Hitters in fast ball-sports do not align their gaze with the ball throughout ball-flight; rather, they use predictive eye movement strategies that contribute towards their level of interceptive skill. Existing studies claim that (i) baseball and cricket batters cannot track the ball because it moves too quickly to be tracked by the eyes, and that consequently (ii) batters do not – and possibly cannot – watch the ball at the moment they hit it. However, to date no studies have examined the gaze of truly elite batters. We examined the eye and head movements of two of the world’s best cricket batters and found both claims do not apply to these batters. Remarkably, the batters coupled the rotation of their head to the movement of the ball, ensuring the ball remained in a consistent direction relative to their head. To this end, the ball could be followed if the batters simply moved their head and kept their eyes still. Instead of doing so, we show the elite batters used distinctive eye movement strategies, usually relying on two predictive saccades to anticipate (i) the location of ball-bounce, and (ii) the location of bat-ball contact, ensuring they could direct their gaze towards the ball as they hit it. These specific head and eye movement strategies play important functional roles in contributing towards interceptive expertise. PMID:23516460

8 CFR 1216.5 - Waiver of requirement to file joint petition to remove conditions by alien spouse.

Code of Federal Regulations, 2011 CFR

2011-01-01

... child was battered by or subjected to extreme cruelty committed by the citizen or permanent resident... pertinent by the director. (3) Application for waiver based on alien's claim of having been battered or... faith, and who was battered or was the subject of extreme cruelty or whose child was battered by or was...

7 CFR 273.4 - Citizenship and alien status.

Code of Federal Regulations, 2011 CFR

2011-01-01

... the INA as in effect prior to April 1, 1980; (G) An alien who has been battered or subjected to... battered or subjected to battery or cruelty, or an alien child whose parent has been battered; 2 or 2 For...)(5) of the INA for a period of at least 1 year; (C) An alien who has been battered or subjected to...

8 CFR 1216.5 - Waiver of requirement to file joint petition to remove conditions by alien spouse.

Code of Federal Regulations, 2010 CFR

2010-01-01

... child was battered by or subjected to extreme cruelty committed by the citizen or permanent resident... pertinent by the director. (3) Application for waiver based on alien's claim of having been battered or... faith, and who was battered or was the subject of extreme cruelty or whose child was battered by or was...

Vulnerability to Post-Traumatic Stress Disorder among Battered Women in Israel.

ERIC Educational Resources Information Center

Arzy, Ronit; Amir, Marianne; Kotler, Moshe

The increasing prevalence of domestic violence in Israel has engendered a critical need to identify and treat battered women. This paper looks at Posttraumatic Stress disorder (PTSD) and considers its predictors among battered women. The research sample was comprised of a sample of 91 battered women between the ages of 20 and 60 who applied to the…

Effect of water content and heating temperature on thermal properties of brown rice batter

NASA Astrophysics Data System (ADS)

Aboukzail, Jehan; Abdullah, Aminah; Ghani, Maaruf Abd

2015-09-01

The objectives of this research were to assess the effect of water content in the formulation (60%,80%, 100%, 105%, 110%, 120% flour basis) on starch gelatinization of brown rice batter, and to identify the effects of heat treatment at 50°C, 60°C, 70°C, 80°C on starch gelatinization and degree of starch gelatinization of brown rice batter and wheat dough. At 60% water content, there was no gelatinization of brown rice batter, but the batter was gelatinized by increasing the water content to 80%. No significant differences in onset (To) peak (Tp) and endest (Tend) temperature when the water content increased from 80% to 120%; however, enthalpy (ΔH) decreased when water content grew up. Heat treatment of brown rice batter at 60% water content made brown rice batter gelatinized. Starch gelatinization temperature To, Tend and ΔH did not have significant differences when temperature of heat treatment increased from 50°C to 80°C while Tp increased significantly (p<0.05) at 80°C. However, heat treatment had more effect on wheat dough compared to brown rice batter.

Patterns of reassault in batterer programs.

PubMed

Gondolf, E W

1997-01-01

A comparative multisite evaluation was conducted of four "well-established" batterer programs in geographically distributed cities to assess the pattern of reassault. Eight hundred and forty batterers were recruited and tested at program intake from each site (210 per site). The batterers and their partners were interviewed by phone every 3 months for 15 months after intake with a response rate for the female partners of nearly 70% for the full follow-up. According to initial victims, 31% of the men reassaulted during the follow-up. The reassault rate varies only slightly when adjusting for new partners (32%) or no partner contact (32%), but substantially more when adjusting for reports from the batterers (36%) and batterers plus arrest record (39%). Rates of verbal abuse (70%) and threats (43%) are much higher, but 73% of the women report feeling "very safe." Nearly half of the men who reassaulted did so within 3 months after program intake. "Voluntary" participants were significantly more likely to reassault (44% vs. 29%), as were program dropouts (40% vs. 28%). The "well-established" batterer programs appear to contribute to a short-term cessation of assault in the majority of batterers. However, a small portion of the men are unaffected by or unresponsive to the intervention.

A 5-year follow-up study of 117 battered women.

PubMed Central

Bergman, B; Brismar, B

1991-01-01

This paper reports register data concerning somatic and psychiatric hospital care on 117 battered women who were identified in a surgical emergency department and offered a treatment program. Data were collected during a period of 10 years before to 5 years after the battering in question. It was concluded that the battered woman seeks hospital care much more than the average woman of the same age. It is, however, not only traumatic injuries that bring her to the hospital, but also medical, gynecological, psychiatric, and unspecified disorders and suicide attempts. In this study it was hypothesized that this overuse of hospital care reflects the situation at home characterized by ongoing battering and other psychosocial problems. During the 5 years following the battering, the women did not show any signs of reducing their use of hospital care. It is alarming that this high use of medical care continues over years, and doctors should consider battering as one possible explanation for this phenomenon. PMID:1951810

A study of battered women presenting in an emergency department.

PubMed Central

McLeer, S V; Anwar, R

1989-01-01

Medical records of female trauma patients were retrospectively reviewed prior to introducing a protocol for enhancing identification of battered women; 5.6 per cent of 359 female trauma patients were identified as having injuries caused by battering; 30 per cent of 412 patients following use of the protocol were so identified. Standardized protocols for identifying battered women among female trauma patients should be instituted in emergency departments. PMID:2909183

Effect of egg freshness on texture and baking characteristics of batter systems formulated using egg, flour and sugar.

PubMed

Xing, Liting; Niu, Fuge; Su, Yujie; Yang, Yanjun

2016-04-01

The aim of this work was to evaluate the effects of egg freshness on baking properties and final qualities in batter systems. Batters were made with eggs of different freshness, and the properties of batter systems were studied through rheological analysis, rapid viscosity analysis (RVA), differential scanning calorimetry (DSC), batter density and expansion rate during the baking and cooling processes. Moreover, the qualities of final baked systems were investigated, including specific volume and texture profile analysis (TPA). The flow behavior of batters showed that the consistency index (K) decreased as the Haugh unit (HU) value decreased, while the flow behavior index (n) increased. Both the storage modulus (G') and loss modulus (G″) determined by mechanical spectra at 20 °C decreased with decreasing HU. RVA and DSC determinations revealed that lower-HU samples had a lower viscosity in the baking process and a shorter time for starch gelatinization and egg protein denaturation. Observation of the batter density revealed an increasing change, which was reflected by a decrease in the specific volume of final models. TPA showed significant differences in hardness and chewiness, but no significant differences in springiness and cohesiveness were found. The egg freshness affected the properties of batter systems. © 2015 Society of Chemical Industry.

78 FR 33345 - Certain Frozen Warmwater Shrimp From Malaysia: Preliminary Countervailing Duty Determination

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-04

... ``battered shrimp'' (see below). ``Battered shrimp'' is a shrimp-based product: (1) That is produced from... the dusting layer. When dusted in accordance with the definition of dusting above, the battered shrimp...

78 FR 33350 - Certain Frozen Warmwater Shrimp From Thailand: Preliminary Countervailing Duty Determination

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-04

... and prawns; and (7) certain ``battered shrimp'' (see below). ``Battered shrimp'' is a shrimp-based... of dusting above, the battered shrimp product is also coated with a wet viscous layer containing egg...

78 FR 33344 - Certain Frozen Warmwater Shrimp From India: Preliminary Countervailing Duty Determination

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-04

...; and (7) certain ``battered shrimp'' (see below). ``Battered shrimp'' is a shrimp-based product: (1... of dusting above, the battered shrimp product is also coated with a wet viscous layer containing egg...

Weapons in the lives of battered women.

PubMed

Sorenson, Susan B; Wiebe, Douglas J

2004-08-01

We assessed weapon use in intimate partner violence and perspectives on hypothetical firearm policies. We conducted structured in-person interviews with 417 women in 67 battered women's shelters. Words, hands/fists, and feet were the most common weapons used against and by battered women. About one third of the battered women had a firearm in the home. In two thirds of these households, the intimate partner used the gun(s) against the woman, usually threatening to shoot/kill her (71.4%) or to shoot at her (5.1%). Most battered women thought spousal notification/consultation regarding gun purchase would be useful and that a personalized firearm ("smart gun") in the home would make things worse. A wide range of objects are used as weapons against intimate partners. Firearms, especially handguns, are more common in the homes of battered women than in households in the general population.

Structural changes evaluation with Raman spectroscopy in meat batters prepared by different processes.

PubMed

Kang, Zhuang-Li; Li, Xiang; He, Hong-Ju; Ma, Han-Jun; Song, Zhao-Jun

2017-08-01

A comprehensive study was conducted to evaluate the structural changes of meat and protein of pork batters produced by chopping or beating process through the phase-contrast micrograph, laser light scattering analyzer, scanning electronic microscopy and Raman spectrometer. The results showed that the shattered myofibrilla fragments were shorter and particle-sizes were smaller in the raw batter produced by beating process than those in the chopping process. Compared with the raw and cooked batters produced by chopping process, modifications in amide I and amide III bands revealed a significant decrease of α -helix content and an increase of β -sheet, β -turn and random coils content in the beating process. The changes in secondary structure of protein in the batter produced by beating process was thermally stable. Moreover, more tyrosine residues were buried, and more gauche-gauche-trans disulfide bonds conformations and hydrophobic interactions were formed in the batter produced by beating process.

Domestic violence among adolescents in HIV prevention research in Tanzania: Participant experiences and measurement issues

PubMed Central

Baumgartner, Joy Noel; Kaaya, Sylvia; Karungula, Happy; Kaale, Anna; Headley, Jennifer; Tolley, Elizabeth

2014-01-01

Objectives Under-representation of female adolescents in HIV clinical trials may inhibit their access to future prevention technologies. Domestic violence, broadly defined as violence perpetrated by intimate partners and/or family members, may affect trial participation. This study describes violence in the lives of adolescents and young women in Tanzania, explores use of the Women’s Experience with Battering (WEB) Scale to measure battering, and examines the associations between battering and socio-demographic and HIV risk factors. Methods Community formative research (CFR) and a mock clinical trial (MCT) were conducted to examine the challenges of recruiting younger (15-17) versus older (18-21) participants into HIV prevention trials. The CFR included qualitative interviews with 23 participants and there were 135 MCT participants. The WEB was administered in both the CFR and MCT. Results Nineteen CFR participants experienced physical/sexual violence and 17% scored positive for battering. All married participants reported partner-related domestic violence, and half scored positive for battering. Many believed beatings were normal. None of the single participants scored positive on battering, but one-third reported abuse by relatives. Among MCT participants, 15% scored positive for battering; most perpetrators were relatives. Younger participants were more likely to report battering. Conclusions Adolescents experienced high rates of domestic violence and the WEB captured battering from both partners and relatives. The level of familial violence was unexpected and has implications for parental roles in study recruitment. Addressing adolescent abuse in HIV prevention trials and in the general population should be a public health priority. PMID:24740725

Explaining the relationship between insecure attachment and partner abuse: the role of personality characteristics.

PubMed

Buck, Nicole M L; Leenaars, Ellie P E M; Emmelkamp, Paul M G; van Marle, Hjalmar J C

2012-11-01

Studies have found that male batterers are more often insecurely attached as compared with nonbatterers. However, it is still not clear how insecure attachment is related to domestic violence. Many studies compared batterers and nonbatterers regarding pathological personality characteristics that are related to attachment (e.g., dependency, jealousy) and generally found that batterers report more personality characteristics. However, these studies did not investigate which role these characteristics played in the relationship between insecure attachment and battering. The first aim of this study is to test which personality characteristics are good candidates to explain the relationship between insecure attachment and domestic violence. The second aim is to test whether personality characteristics are predictive of battering over and above attachment. Seventy-two mainly court-mandated family-only males who were in group treatment for battering are allocated to a securely and an insecurely attached group and compared with 62 nonbatterers. Using questionnaires, self-esteem, dependency, general distrust, distrust in partner, jealousy, lack of empathy, separation anxiety, desire for control, and impulsivity were assessed. This was the first study that examined distrust, separation anxiety, and desire for control in relation to battering. The results show that the relationship between insecure attachment and domestic violence can be explained by separation anxiety and partner distrust. Moreover, only partner distrust increased the risk for battering over and above insecure attachment. The findings suggest the presence of two subtypes among batterers based on attachment style, which has similarities to the family-only and dysphoric-borderline subtypes suggested by Holtzworth-Munroe and Stuart. Implications of the present findings for therapy are discussed.

78 FR 33342 - Certain Frozen Warmwater Shrimp From the Socialist Republic of Vietnam: Preliminary...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-04

... and prawns; and (7) certain ``battered shrimp'' (see below). ``Battered shrimp'' is a shrimp-based... of dusting above, the battered shrimp product is also coated with a wet viscous layer containing egg...

77 FR 73619 - Final Results of Antidumping Duty Changed Circumstances Review: Certain Frozen Warmwater Shrimp...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-11

... warmwater shrimp and prawns (HTSUS subheading 1605.20.10.40); (7) certain battered shrimp. Battered shrimp... of dusting above, the battered shrimp product is also coated with a wet viscous layer containing egg...

78 FR 33347 - Certain Frozen Warmwater Shrimp From Ecuador: Preliminary Negative Countervailing Duty Determination

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-04

... ``battered shrimp'' (see below). ``Battered shrimp'' is a shrimp-based product: (1) That is produced from..., the battered shrimp product is also coated with a wet viscous layer containing egg and/or milk, and...

78 FR 33346 - Certain Frozen Warmwater Shrimp From the People's Republic of China: Preliminary Countervailing...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-04

...; and (7) certain ``battered shrimp'' (see below). ``Battered shrimp'' is a shrimp-based product: (1... above, the battered shrimp product is also coated with a wet viscous layer containing egg and/or milk...

Effect of malva nut gum (purified and crude), sodium chloride and phosphate on cooking, texture, colour, rheology and microstructure of different chicken meat batters.

PubMed

Barbut, S; Somboonpanyakul, P; Quinton, M; Smith, A

2009-01-01

1. In the first experiment, the effect of adding purified malva nut gum (PMG) to comminuted poultry breast meat batters formulated with different contents of sodium chloride (NaCl; 10 to 30 g/kg) and tripolyphosphate (TPP; 0 and 5 g/kg) was studied. 2. Increasing salt (sodium chloride) content, along with the addition of 1 g/kg PMG, was beneficial in reducing cooking loss. At all salt contents, batters with PMG showed lower springiness than batters without PMG. Adding PMG to the batter with 20 g/kg salt and TPP decreased fracture force, springiness and chewiness. 3. In a second experiment, the effects of PMG (0.0, 3.0 and 6.0 g/kg), crude malva nut gum (CMG; 3.0 g/kg) and TPP (0.0 and 4.0 g/kg) on cooking loss, fat loss, colour, texture, rheology and microstructure of emulsified chicken meat batters were studied. 4. Increasing PMG reduced cooking and fat losses. Adding TPP increased hardness, springiness, cohesiveness and chewiness. The 1.0 g/kg PMG and TPP provided the greatest hardness. The batter with 3.0 g/kg PMG resulted in the lowest lightness (L*) and highest redness (a*). Adding PMG and TPP resulted in stable batters, as was evident by light microscopy results. The rheological evaluation showed the highest G' in the batter with 4.0 g/kg TPP followed in decreasing order by the batters containing TPP plus 3.0 g/kg PMG, TPP plus 1.0 g/kg PMG, 3.0 g/kg PMG, 1.0 g/kg PMG, 3.0 g/kg CMG and the control. 5. Overall, the results are important for developing new applications where malva nut gum can be used to improve yield and stability of meat products.

Nursing diagnoses and interventions for post-acute-phase battered women.

PubMed

Carlson-Catalano, J

1998-01-01

To identify nursing diagnoses and interventions applicable for post-acute-phase battered women. Eight battered women were interviewed twice for 2 hours. Gordon's functional health patterns provided the framework for data collection. Fifty-three nursing diagnoses and 52 nursing interventions were indicated in the data; 24 nursing diagnoses and 26 nursing interventions were present in all participants' data. With the use of comprehensive interventions, nurses can make a major contribution to society by enabling battered women to move to a more protected lifestyle.

7 CFR 278.2 - Participation of retail food stores.

Code of Federal Regulations, 2011 CFR

2011-01-01

... rehabilitation programs, group living arrangements, and shelters for battered women and children may present... center, group living arrangement, or shelter for battered women and children may purchase food in... programs, group living arrangements, shelters for battered women and children, and public or private...

Predictors of change among male batterers: application of theories and review of empirical findings.

PubMed

Scott, Katreena L

2004-07-01

The efficacy of batterer treatment is a concern of clinicians, researchers, and policy makers. Most past research on batterer treatment has defined success as a cessation of men's physical abuse against their intimate partner. Although clearly an important outcome, focus on assault leaves many questions unanswered about the broader impact of batterer treatment and the processes through which successful change may be promoted. With the aim of encouraging complexity in the consideration of change among batterers, the current article reviews studies that go beyond dichotomous outcomes. First, evidence for the success of batterer treatment is considered from multiple perspectives: men's, women's, and the intervention system. Next, an in-depth review of research on factors relating to change in abusive men is completed using feminist, family systems, individual, and typology theories as an organizing framework. Numerous recommendations are made for integrating theories of change with investigations of treatment success in future work. Copyright 2004 Sage Publications

Effect of extruded wheat flour as a fat replacer on batter characteristics and cake quality.

PubMed

Román, Laura; Santos, Isabel; Martínez, Mario M; Gómez, Manuel

2015-12-01

The effects of three levels of fat replacement (1/3, 2/3, and 3/3) by extruded flour paste and the effects of the presence of emulsifier on layer cake batter characteristics and final cake quality were studied. Replacement of oil by extruded flour paste modified the batter density and microscopy, reducing the number of air bubbles and increasing their size, while emulsifier incorporation facilitated air entrapment in batter. Emulsifier addition also increased the elastic and viscous moduli of the batter, while oil reduction resulted in a less structured batter. Emulsifier incorporation leads to good quality cakes, minimizing the negative effect of oil reduction, maintaining the volume and reducing the hardness of cakes. Furthermore, consumer acceptability of the reduced fat cakes was improved by the addition of emulsifier. Thus, the results confirmed the positive effect of partial oil substitution (up to 2/3) by extruded flour paste on the quality of reduced fat cakes when emulsifier was incorporated.

7 CFR 278.3 - Participation of wholesale food concerns.

Code of Federal Regulations, 2010 CFR

2010-01-01

... more specified authorized shelters for battered women and children, or, from one or more specified... from an authorized group living arrangement, or from an authorized shelter for battered women and... that treatment program, or group living arrangement, or shelter for battered women and children, or...

7 CFR 278.3 - Participation of wholesale food concerns.

Code of Federal Regulations, 2011 CFR

2011-01-01

... more specified authorized shelters for battered women and children, or, from one or more specified... from an authorized group living arrangement, or from an authorized shelter for battered women and... that treatment program, or group living arrangement, or shelter for battered women and children, or...

8 CFR 1240.65 - Eligibility for suspension of deportation.

Code of Federal Regulations, 2010 CFR

2010-01-01

...) Battered spouses and children. To establish eligibility for suspension of deportation under former section... was filed; (2) The alien has been battered or subjected to extreme cruelty in the United States by a... of a United States citizen or lawful permanent resident and the child has been battered or subjected...

Services for Men Who Batter: Implications for Programs and Policies.

ERIC Educational Resources Information Center

Feazell, Carann Simpson; And Others

1984-01-01

Analyzed data on services offered to battering males in a survey of 90 agencies. Found that most agencies are young, inadequately funded, and provide diverse services independent of each other, and that batterers exhibit characteristics that need specific treatment. Described a developing model for successful treatment. (JAC)

8 CFR 1240.65 - Eligibility for suspension of deportation.

Code of Federal Regulations, 2011 CFR

2011-01-01

...) Battered spouses and children. To establish eligibility for suspension of deportation under former section... was filed; (2) The alien has been battered or subjected to extreme cruelty in the United States by a... of a United States citizen or lawful permanent resident and the child has been battered or subjected...

Psychopathology Differences between Batterers and Nonbatterers: Psychosocial Modifiers.

ERIC Educational Resources Information Center

Hamberger, L. Kevin; Hastings, James E.

Research attention on men who batter their female partners has focused on psychological and personality characteristics of the men. However, occupational status, educational attainment, and abuse history may have been confounded with the personality variables studied. This study made within-group and between-group comparisons of batterers and…

8 CFR 240.65 - Eligibility for suspension of deportation.

Code of Federal Regulations, 2011 CFR

2011-01-01

... States or an alien lawfully admitted for permanent residence. (d) Battered spouses and children. To... than 3 years immediately preceding the date the application was filed; (2) The alien has been battered... permanent resident and the child has been battered or subjected to extreme cruelty in the United States by...

8 CFR 240.65 - Eligibility for suspension of deportation.

Code of Federal Regulations, 2010 CFR

2010-01-01

... States or an alien lawfully admitted for permanent residence. (d) Battered spouses and children. To... than 3 years immediately preceding the date the application was filed; (2) The alien has been battered... permanent resident and the child has been battered or subjected to extreme cruelty in the United States by...

Wife-Battering: A Theoretical Construct and Case Report.

ERIC Educational Resources Information Center

Guerney, Bernard, Jr.; And Others

1987-01-01

Presents a theoretical construct (prostrate-detonate-dominate-ingratiate) to explain the development and maintenance of wife-battering. Ties the construct to research evidence and, along with clinical observations, uses it to develop a rationale for a type of therapy deemed effective with wife-batters: group marital Relationship Enhancement.…

Strategy of Career Interventions for Battered Women

ERIC Educational Resources Information Center

Collins, Joshua C.

2011-01-01

Female victims of domestic violence--also referred to as "battered women"--face serious career development challenges that necessitate the intervention and aid of human resource development (HRD) practice.The purpose of this article is to identify critical factors having an impact on the career development (CD) of battered women and to offer…

Risk Factors for Physical Injury Among Help-Seeking Battered Women

PubMed Central

Mechanic, Mindy B.; Weaver, Terri L.; Resick, Patricia A.

2010-01-01

Physical injuries among battered women represent risks for both acute and long-term physical health functioning. The current study assessed the nature and extent of minor and severe injuries among a help-seeking sample of battered women. Hierarchical regression analyses were conducted to assess the unique roles of physical violence, sexual coercion, psychological abuse, and stalking to the prediction of minor and severe injuries in battered women. Not unexpectedly, length of relationship abuse and severity of physical aggression were the most robust predictors of minor and severe physical injuries. Consistent with other research findings, psychological abuse and stalking, as a block, contributed uniquely to the prediction of severe injuries. Results are discussed in terms of implications for future research and intervention with battered women. PMID:18757347

Self-deception among men who are mandated to attend a batterer intervention program.

PubMed

Smith, Marilyn E; Randall, Elizabeth J

2007-10-01

Intimate partner violence continues to be a confounding national health problem, especially for women and children. Certified batterers' intervention programs are one means currently being used to combat intimate partner violence. Existential phenomenology was utilized in this qualitative study to gain an understanding of the perceptions of the perpetrator prior to beginning a batterer intervention program. The batterer's experience is divided into two major themes: lack of justification of behaviors toward him and minimization and justification of his behaviors toward the victim and others. It is hoped that obtaining this understanding will encourage program personnel working in the area of batterers' intervention programs to include more emotional skills training within such programs, thus improving the quality of life for victims, perpetrators, and their families.

Color Developing Capacity of Plasma-treated Water as a Source of Nitrite for Meat Curing.

PubMed

Jung, Samooel; Kim, Hyun Joo; Park, Sanghoo; Yong, Hae In; Choe, Jun Ho; Jeon, Hee-Joon; Choe, Wonho; Jo, Cheorun

2015-01-01

The interaction of plasma with liquid generates nitrogen species including nitrite (NO(-) 2). Therefore, the color developing capacity of plasma-treated water (PTW) as a nitrite source for meat curing was investigated in this study. PTW, which is generated by surface dielectric barrier discharge in air, and the increase of plasma treatment time resulted in increase of nitrite concentration in PTW. The PTW used in this study contains 46 ppm nitrite after plasma treatment for 30 min. To evaluate the effect of PTW on the cured meat color, meat batters were prepared under three different conditions (control, non-cured meat batter; PTW, meat batter cured with PTW; Sodium nitrite, meat batter cured with sodium nitrite). The meat batters were vacuum-packaged and cooked in a water-bath at 80℃ for 30 min. The typical color of cured meat developed in cooked meat batter treated with sodium nitrite or PTW. The lightness (L*) and yellowness (b*) values were similar in all conditions, whereas, the redness (a*) values of cooked meat batter with PTW and sodium nitrite (p<0.05) were significantly higher than the control. These data indicate that PTW can be used as a nitrite source in the curing process of meat without addition of other nitrite sources.

Color Developing Capacity of Plasma-treated Water as a Source of Nitrite for Meat Curing

PubMed Central

Jung, Samooel; Kim, Hyun Joo; Park, Sanghoo; Choe, Jun Ho; Jeon, Hee-Joon; Choe, Wonho

2015-01-01

The interaction of plasma with liquid generates nitrogen species including nitrite (NO−2). Therefore, the color developing capacity of plasma-treated water (PTW) as a nitrite source for meat curing was investigated in this study. PTW, which is generated by surface dielectric barrier discharge in air, and the increase of plasma treatment time resulted in increase of nitrite concentration in PTW. The PTW used in this study contains 46 ppm nitrite after plasma treatment for 30 min. To evaluate the effect of PTW on the cured meat color, meat batters were prepared under three different conditions (control, non-cured meat batter; PTW, meat batter cured with PTW; Sodium nitrite, meat batter cured with sodium nitrite). The meat batters were vacuum-packaged and cooked in a water-bath at 80℃ for 30 min. The typical color of cured meat developed in cooked meat batter treated with sodium nitrite or PTW. The lightness (L*) and yellowness (b*) values were similar in all conditions, whereas, the redness (a*) values of cooked meat batter with PTW and sodium nitrite (p<0.05) were significantly higher than the control. These data indicate that PTW can be used as a nitrite source in the curing process of meat without addition of other nitrite sources. PMID:26761900

Effect of Gradual Heating and Fat/Oil Type on Fat Stability, Texture, Color, and Microstructure of Meat Batters.

PubMed

Barbut, S; Youssef, M K

2016-09-01

The effects of endpoint cooking temperature (40, 50, 60, 70, 80, and 90 °C) on emulsion stability, texture, color, and microstructure of meat batters prepared with different fats/oils were studied. Canola oil treatments showed the highest cooking loss whereas hydrogenated palm oil provided the most stable meat batters. Rendered beef fat was less stable than regular beef fat. Increasing endpoint cooking temperatures resulted in a progressive reduction of water holding capacity in all treatments. As temperature was raised, meat batters showed higher hardness and cohesiveness values, but no appreciable changes in cohesiveness above 60 °C. Canola and hydrogenated palm oil treatments showed the highest hardness and chewiness values. Lightness (L(*) ) values of all meat batters increased significantly with increasing temperature from 40 to 60 or 70 °C; no major changes observed above 70 °C. Light microscopy revealed no substantial changes in the microstructure of all the stable meat batters cooked to between 50 and 70 °C. Heating to 90 °C changed the microstructure in all meat batters except the hydrogenated palm oil treatments, which still showed nonround fat particles and a less aggregated protein matrix. © 2016 Institute of Food Technologists®

Cold-batter mincing of hot-boned and crust-frozen air-chilled turkey breast allows for reduced sodium content in protein gels.

PubMed

Lee, H C; Medellin-Lopez, M; Singh, P; Sansawat, T; Chin, K B; Kang, I

2014-09-01

The purpose of this research was to evaluate sodium reduction in the protein gels that were prepared with turkey breasts after hot boning (HB), quarter (¼) sectioning, crust-frozen air-chilling (CFAC), and cold temperature mincing. For each of 4 replications, 36 turkeys were slaughtered and eviscerated. One-half of the carcasses were randomly assigned to water immersion chilling for chill boning (CB), whereas the remaining carcasses were immediately HB and quarter-sectioned/crust-frozen air-chilled (HB-¼CFAC) in a freezing room (-12°C, 1.0 m/s). After deboning, CB fillets were conventionally minced, whereas HB-¼CFAC fillets were cold minced up to 27 min with 1 or 2% salt. From the beginning of mincing, the batter temperatures of HB-¼CFAC were lower (P < 0.05) than those of CB batters up to 12 and 21 min for 2 and 1% salts, respectively. Upon mincing, the batter pH of the HB-¼CFAC (P < 0.05) rapidly decreased and was not different (P > 0.05) from the pH of CB batters, except for the 1% salt HB-¼CFAC batter after 15 min of mincing. The pattern of pH was not changed when the batters were stored overnight. The protein of 2% salt HB-¼CFAC fillets was more extractable (P < 0.05) than that of CB fillets at 9, 12, 18, and 24 min. Similarly, the protein of 1% salt HB-¼CFAC fillets was more extractable (P < 0.05) than that of CB fillets from 12 min. Stress values of 2% salt HB-¼CFAC gels were higher (P < 0.05) than those of 1 and 2% salt CB gels, with intermediate values for 1% salt HB-¼CFAC gels. In the scanning electron microscope image, prerigor batter appears to have more open space, less protein aggregation, and more protein-coated fat particles than those of postrigor batters. Based on these results, the combination of HB-¼CFAC and cold-batter-mincing technologies appear to improve protein functionality and sodium reduction capacity. © 2014 Poultry Science Association Inc.

Effect of chopping time and heating on 1 H nuclear magnetic resonance and rheological behavior of meat batter matrix.

PubMed

Zhou, Fen; Dong, Hui; Shao, Jun-Hua; Zhang, Jun-Long; Liu, Deng-Yong

2018-04-01

The effect of chopping time and heating on physicochemical properties of meat batters was investigated by low-field nuclear magnetic resonance and rheology technology. Cooking loss and L* increased while texture profile analysis index decreased between chopping 5 and 6 min. The relaxation time T 21 (bound water) and its peak area ratio decreased, while the ratio of T 22 peak area (immobilized water) in raw meat batters gradually increased with the extension of chopping time. However, T 22 was opposite after being heated and a new component T 23 (free water) appeared (T 2i is the spin - spin relaxation time for the ith component.). The initial damping factor (Tan δ) gradually decreased and there were significant difference between 4 and 5 min of chopping time. There were significantly positive correlations between the ratio of peak area of T 22 and chopping time, the storage modulus (G'), cooking loss, and L*, respectively. Continued chopping time could improve the peak area proportion of T 22 in raw meat batters. Further, the higher the peak area proportion of T 22 in raw meat batters, the cooking loss of heated meat gel was higher. Also, the stronger the mobility of immobilized water in meat batter, the higher the L* of the fresh meat batters. Thus, it is revealed that the physicochemical properties of meat batter are significantly influenced by chopping time which further affects the water holding capacity and the texture of emulsification gel. © 2017 Japanese Society of Animal Science.

Battered Women's Concern for Their Pets: A Closer Look

ERIC Educational Resources Information Center

Strand, Elizabeth B.; Faver, Catherine A.

2005-01-01

Building on the foundation of previous research about battered women's experiences with animal abuse, this study takes a closer look at: (1) the factors associated with battered women's concern for their pets and (2) decision making associated with this concern. Quantitative survey data of in-shelter domestic violence victims as well as…

Effects of rice batter on oil uptake and sensory quality coated fried okra.

USDA-ARS?s Scientific Manuscript database

Okra was coated and deep-fat fried with batters of flour sources, including rice flour, a mixture of rice flour, and small amounts of pregelatinized rice flour (PGRF), and, as a control, the traditional wheat flour. The addition of PGRF, up to 8%, enhanced batter viscosity and the coating properties...

Children of Battered Women: Family Dynamics and Their Effect on Behavioral Profiles.

ERIC Educational Resources Information Center

Thomson, Nam Hee

This paper begins by reviewing literature relevant to the history of children of battered women and difficulties in defining domestic violence. Major attempts to explain the behavioral profile of children of battered women include issues related to family characteristics and patterns; effects of family violence on children; links between marital…

7 CFR 278.6 - Disqualification of retail food stores and wholesale food concerns, and imposition of civil money...

Code of Federal Regulations, 2011 CFR

2011-01-01

... providers, and shelters for battered women and children which the wholesale food concern was authorized to... addict and alcoholic treatment program, homeless meal providers, or shelters for battered women and... program, group living arrangement, homeless meal provider, meal delivery service, or shelter for battered...

Male Social Workers Working with Men Who Batter: Dilemmas in Gender Identity

ERIC Educational Resources Information Center

Bailey, Benjamin; Buchbinder, Eli; Eisikovits, Zvi

2011-01-01

Research into the impact of dealing with intimate partner violence has focused mainly on women who treated victims. The present article explores the interaction between male social workers and battering men. The sample included 15 male social workers who worked with battering men in social services. Data collection was performed through…

7 CFR 278.6 - Disqualification of retail food stores and wholesale food concerns, and imposition of civil money...

Code of Federal Regulations, 2010 CFR

2010-01-01

... providers, and shelters for battered women and children which the wholesale food concern was authorized to... addict and alcoholic treatment program, homeless meal providers, or shelters for battered women and... program, group living arrangement, homeless meal provider, meal delivery service, or shelter for battered...

Expert Baseball Batters Have Greater Sensitivity in Making Swing Decisions

ERIC Educational Resources Information Center

Gray, Rob

2010-01-01

This study used signal detection theory to conceptualize the problem a baseball batter faces when deciding whether or not to swing at a pitch. It examined the launch angle (LA) criteria used by expert (college players) and less experienced (recreational league players) batters using a baseball batting simulation. This study showed that, although…

Wife Battering: A Multi-Faceted Approach to Etiology.

ERIC Educational Resources Information Center

Deitz, Marian B.

A review of the literature was conducted relevant to the history of wife battering, the incidence of such abuse in the United States, and difficulties in the definition of domestic violence. Major attempts to explain wife battering found in the literature included a focus on: (1) personality factors of the individuals involved (the ontogenic…

Gun Possession among Massachusetts Batterer Intervention Program Enrollees

ERIC Educational Resources Information Center

Rothman, Emily F.; Johnson, Renee M.; Hemenway, David

2006-01-01

Batterers with access to firearms present a serious lethal threat to their partners. The purpose of this exploratory study is to estimate the prevalence of and risk markers for gun possession among Massachusetts men enrolled in batterer intervention programs. The authors found that 1.8% of the men reported having a gun in or around their home.…

The Role of Insecure Attachment and Gender Role Stress in Predicting Controlling Behaviors in Men Who Batter

ERIC Educational Resources Information Center

Mahalik, James R.; Aldarondo, Etiony; Gilbert-Gokhale, Steven; Shore, Erika

2005-01-01

The authors hypothesized that masculine gender role stress would mediate the relationship between insecure attachment and controlling behaviors in a sample of men who batter. To examine this hypothesis, 143 men who were court mandated to attend a batterers' intervention program in a northeastern state completed measures including the Controlling…

78 FR 35643 - Frozen Warmwater Shrimp from China, Ecuador, India, Indonesia, Malaysia, Thailand, and Vietnam...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-13

...; (5) dried shrimp and prawns; (6) canned warmwater shrimp and prawns; and (7) certain `battered shrimp.' ```Battered shrimp' is a shrimp-based product: (1) That is produced from fresh (or thawed-from-frozen) and... accordance with the definition of dusting above, the battered shrimp product is also coated with a wet...

8 CFR 103.7 - Fees.

Code of Federal Regulations, 2011 CFR

2011-01-01

... fee: (1) A petition seeking classification as an Amerasian; (2) A self-petitioning battered or abused... sections 101(a)(15)(T) (T visas), 101(a)(15)(U) (U visas), 106 (battered spouses of A, G, E-3, or H nonimmigrants), 240A(b)(2) (battered spouse or child of a lawful permanent resident or U.S. citizen), and 244(a...

76 FR 64307 - Certain Frozen Warmwater Shrimp From the Socialist Republic of Vietnam: Amended Final Results and...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-18

... prawns; (6) canned warmwater shrimp and prawns (HTS subheading 1605.20.1040); and (7) certain battered shrimp. Battered shrimp is a shrimp-based product: (1) That is produced from fresh (or thawed-from-frozen.... When dusted in accordance with the definition of dusting above, the battered shrimp product is also...

Batterer and Facilitator Talk in the Context of a Batterer Intervention Program for Men

ERIC Educational Resources Information Center

Shahane, Amit

2009-01-01

The most common approach to treating male perpetrators of domestic violence has been batterer intervention programs (BIPs) (Aldarondo & Mederos, 2002). In particular, the use of group treatment modalities is due to theoretically-based assumptions that the group treatment context is best for male resocialization, and the most cost effective (Dutton…

A Study of Male Veterans' Beliefs toward Domestic Violence in a Batterers Intervention Program

ERIC Educational Resources Information Center

Craig, Mary E.; Robyak, James; Torosian, Elaine J.; Hummer, John

2006-01-01

Domestic violence in intimate relationships is a ubiquitous social problem. This study addresses a gap in the research literature on batterers intervention programs with heterosexual male batterers by evaluating whether or not self-reported attitudes about partner abuse and sexist beliefs could be modified over time as a result of participation in…

8 CFR 216.5 - Waiver of requirement to file joint petition to remove conditions by alien spouse.

Code of Federal Regulations, 2011 CFR

2011-01-01

... conditional resident but during the marriage the alien spouse or child was battered by or subjected to extreme... alien's claim of having been battered or subjected to extreme mental cruelty. A conditional resident who entered into the qualifying marriage in good faith, and who was battered or was the subject of extreme...

8 CFR 216.5 - Waiver of requirement to file joint petition to remove conditions by alien spouse.

Code of Federal Regulations, 2010 CFR

2010-01-01

... conditional resident but during the marriage the alien spouse or child was battered by or subjected to extreme... alien's claim of having been battered or subjected to extreme mental cruelty. A conditional resident who entered into the qualifying marriage in good faith, and who was battered or was the subject of extreme...

8 CFR 1003.43 - Motions to reopen for suspension of deportation and cancellation of removal pursuant to section...

Code of Federal Regulations, 2010 CFR

2010-01-01

... who applied for suspension of deportation as a battered alien under former section 244(a)(3) of the... battered or subjected to extreme cruelty (or the spouse described in paragraph (d)(8)(i) of this section has a child who has been battered or subjected to extreme cruelty) by the person described in...

8 CFR 1003.43 - Motions to reopen for suspension of deportation and cancellation of removal pursuant to section...

Code of Federal Regulations, 2011 CFR

2011-01-01

... who applied for suspension of deportation as a battered alien under former section 244(a)(3) of the... battered or subjected to extreme cruelty (or the spouse described in paragraph (d)(8)(i) of this section has a child who has been battered or subjected to extreme cruelty) by the person described in...

8 CFR 204.2 - Petitions for relatives, widows and widowers, and abused spouses and children.

Code of Federal Regulations, 2011 CFR

2011-01-01

... permanent resident spouse; (E) Has been battered by, or has been the subject of extreme cruelty perpetrated... has been battered by, or has been the subject of extreme cruelty perpetrated by, the citizen or lawful..., the phrase “was battered by or was the subject of extreme cruelty” includes, but is not limited to...

8 CFR 204.2 - Petitions for relatives, widows and widowers, and abused spouses and children.

Code of Federal Regulations, 2010 CFR

2010-01-01

... permanent resident spouse; (E) Has been battered by, or has been the subject of extreme cruelty perpetrated... has been battered by, or has been the subject of extreme cruelty perpetrated by, the citizen or lawful..., the phrase “was battered by or was the subject of extreme cruelty” includes, but is not limited to...

Mental disorders in battered women: an empirical study.

PubMed

Gleason, W J

1993-01-01

Prevalence of mental disorders in 62 battered women receiving services from a Florida battered woman agency was identified by means of a structured interview, the Diagnostic Interview Schedule. Of the total sample of battered women, 30 were in a shelter operated by the agency and 32 were living in their own homes and receiving assistance from the agency. Resultant diagnoses met diagnostic criteria developed in the Diagnostic and Statistical Manual (3rd. ed.) of the American Psychiatric Association. The Diagnostic Interview Schedule is a 263 item structured interview used in the National Institute of Mental Health Epidemiological Catchment Area program carried out in the early 1980s. The Diagnostic Interview Schedule permits the use of 10,953 females in the epidemiological study as a comparison group of normal women. Scoring of the interviews was done by a computer diagnostic program with absolute decision rules. Extremely high prevalence was found for psychosexual dysfunction, major depression, post traumatic stress disorder, generalized anxiety disorder, and obsessive compulsive disorder. These diagnoses appear to reflect the major components of the battered woman syndrome developed by Lenore Walker and the study approximates Walker's request for improved methodology in the research into the psychology of the battered woman.

Are batterers different from other criminals? An fMRI study

PubMed Central

Verdejo-Román, Juan; Contreras-Rodríguez, Oren; Carmona-Perera, Martina; Pérez-García, Miguel; Hidalgo-Ruzzante, Natalia

2016-01-01

Abstract Intimate partner violence (IPV) is a complex and global phenomenon that requires a multi-perspective analysis. Nevertheless, the number of neuroscientific studies conducted on this issue is scarce as compared with studies of other types of violence, and no neuroimaging studies comparing batterers to other criminals have been conducted. Thus, the main aim of this study was to compare the brain functioning of batterers to that of other criminals when they are exposed to IPV or general violence pictures. An fMRI study was conducted in 21 batterers and 20 other criminals while they observed IPV images (IPVI), general violence images (GVI) and neutral images (NI). Results demonstrated that batterers, compared with other criminals, exhibited a higher activation in the anterior and posterior cingulate cortex and in the middle prefrontal cortex and a decreased activation in the superior prefrontal cortex to IPVI compared to NI. The paired t-test comparison between IPVI and GVI for each group showed engagement of the medial prefrontal cortex, the posterior cingulate and the left angular cortices to IPVI in the batterer group only. These results could have important implications for a better understanding of the IPV phenomenon. PMID:26884544

Invisible victims: battered women in psychiatric and medical emergency rooms.

PubMed

Keller, L E

1996-01-01

Violence against women by their male partners is widespread and infrequently identified as a causal factor in multiple physical and psychological problems of female patients in medical and psychiatric settings. Three main countertransferences that interfere with accurate identification of battered women are described: (1) counter- identification, (2)countertransference rage, and (3) countertransference helplessness. Battering men and battered women are found in all levels of society, although younger, lower income, less-educated men who have observed parental violence in their own home are at higher risk of abusing their spouses. Additionally, antisocial personality disorder, depression, and/or alcohol and drug abuse increase the risk of male violence in the home. Contrary to popular belief, the husband-to-wife violence is usually motivated by his need to control her rather than a result of his loss of control. Battered women show no consistent prebattering risk markers, except for a history of parental violence in their family of origin. Violence against women by their male partners is a serious public health problem that has not been adequately addressed by the medical and psychiatric professions. Myths and clinical realities of battered women are described and detailed recommendations for clinical inquiry and evaluation of level of danger are given.

Emotional and physical health problems of battered women.

PubMed

Jaffe, P; Wolfe, D A; Wilson, S; Zak, L

1986-10-01

The present study focused on the emotional and physical health problems of battered women by comparing a sample of residents in shelters with a group of women in the community matched for family income, length of marriage, and number of children on the General Health Questionnaire. The results indicated that battered women report a significantly higher level of somatic complaints, anxiety, and depression. These effects tended to be associated with other life stressors and children with serious behavior problems. The implications of the study are discussed in terms of assessing the needs of battered women and their children as well as being vigilant for family violence as an etiological factor for other presenting problems.

Perception-action coupling and anticipatory performance in baseball batting.

PubMed

Ranganathan, Rajiv; Carlton, Les G

2007-09-01

The authors examined 10 expert and 10 novice baseball batters' ability to distinguish between a fastball and a change-up in a virtual environment. They used 2 different response modes: (a) an uncoupled response in which the batters verbally predicted the type of pitch and (b) a coupled response in which the batters swung a baseball bat to try and hit the virtual ball. The authors manipulated visual information from the pitcher and ball in 6 visual conditions. The batters were more accurate in predicting the type of pitch when the response was uncoupled. In coupled responses, experts were better able to use the first 100 ms of ball flight independently of the pitcher's kinematics. In addition, the skilled batters' stepping patterns were related to the pitcher's kinematics, whereas their swing time was related to ball speed. Those findings suggest that specific task requirements determine whether a highly coupled perception-action environment improves anticipatory performance. The authors also highlight the need for research on interceptive actions to be conducted in the performer's natural environment.

Health care barriers and interventions for battered women.

PubMed Central

Loring, M T; Smith, R W

1994-01-01

Family violence is a major public health problem. Battered women present with multiple physical injuries in hospital emergency rooms, clinics, and personal physicians' offices. Yet, they are often not identified as battered and fail to receive appropriate treatment for the nonphysical effects of these events. Instead, only discrete physical injuries are identified. The authors explore the literature to identify barriers in recognizing and treating battered women. These barriers are viewed as a microcosm of the larger public health problem in which battered women fear identifying themselves and often are not recognized by public health professionals. Some barriers pertain to the victims themselves; others can be attributed to the attitudes of medical care providers in emergency rooms, clinics, and private physicians' offices. The many faceted needs of victims require a variety of interventions including medical models, criminal justice intervention systems, and social models for change. Some intervention strategies that are currently being employed in various programs in the United States are described. PMID:8190856

Are batterers different from other criminals? An fMRI study.

PubMed

Bueso-Izquierdo, Natalia; Verdejo-Román, Juan; Contreras-Rodríguez, Oren; Carmona-Perera, Martina; Pérez-García, Miguel; Hidalgo-Ruzzante, Natalia

2016-05-01

Intimate partner violence (IPV) is a complex and global phenomenon that requires a multi-perspective analysis. Nevertheless, the number of neuroscientific studies conducted on this issue is scarce as compared with studies of other types of violence, and no neuroimaging studies comparing batterers to other criminals have been conducted. Thus, the main aim of this study was to compare the brain functioning of batterers to that of other criminals when they are exposed to IPV or general violence pictures. An fMRI study was conducted in 21 batterers and 20 other criminals while they observed IPV images (IPVI), general violence images (GVI) and neutral images (NI). Results demonstrated that batterers, compared with other criminals, exhibited a higher activation in the anterior and posterior cingulate cortex and in the middle prefrontal cortex and a decreased activation in the superior prefrontal cortex to IPVI compared to NI. The paired t-test comparison between IPVI and GVI for each group showed engagement of the medial prefrontal cortex, the posterior cingulate and the left angular cortices to IPVI in the batterer group only. These results could have important implications for a better understanding of the IPV phenomenon. © The Author (2016). Published by Oxford University Press. For Permissions, please email: journals.permissions@oup.com.

Reduced functionality of PSE-like chicken breast meat batter resulting from alterations in protein conformation.

PubMed

Li, K; Zhao, Y Y; Kang, Z L; Wang, P; Han, M Y; Xu, X L; Zhou, G H

2015-01-01

The objectives of this study were to evaluate protein thermal stability, water-protein interaction, microstructure, and protein conformation between PSE-like and normal chicken breast meat batters. Sixty pale, soft, and exudative (PSE)-like (L*>53, pH24 h<5.7) and 60 normal (46

Career Decision Self-Efficacy of Formerly Battered Women: A Study of Career Decision Self-Efficacy and Its Relationship with Depression, Age, and Ethnicity in Formerly Battered Women

ERIC Educational Resources Information Center

Scott, Andrea T.

2009-01-01

Domestic violence is a growing social and health problem that affects many women each year. While the reasons that a great number of battered women stay in or return to an abusive relationship are multifaceted, reasons extracted from the domestic violence literature revealed that the lack of economic resources and the lack of financial…

Distress Resulting from Perceivers' Own Intimate Partner Violence Experiences Predicts Culpability Attributions toward a Battered Woman on Trial for Killing Her Abuser: A Path Model

ERIC Educational Resources Information Center

Stein, Michelle L.; Miller, Audrey K.

2012-01-01

Intimate partner violence (IPV) constitutes the majority of assaults against women in the United States, and greater than one third of female homicide victims are murdered by an intimate partner. In a small percentage of cases, battered women kill their abusers, and evidence of battering and its effects may be used to support a plea of…

21 CFR 110.80 - Processes and controls.

Code of Federal Regulations, 2011 CFR

2011-04-01

... safe and of adequate sanitary quality. (12) Batters, breading, sauces, gravies, dressings, and other...) Cooling to an adequate temperature during manufacturing. (vi) Disposing of batters at appropriate...

A study of the influence of protective factors as a resource to African American males in traditional batterers' interventions.

PubMed

Jones, Norma Gray

2002-01-01

The purpose of this study was to examine the relationship between protective factors and the responses of African American males in traditional batterers' interventions. African American male batterers have been viewed as responding poorly to batterers' interventions and were reported in the literature as at risk for dropout and treatment failure. This research proposed that there were culturally related protective factors that enhanced traditional interventions for African American males, increasing their potential for changing abusive behaviors. This within-group study used secondary data to examine the influence of protective factors on the responses of 268 active duty Navy African American males. They were a sub-sample of 861 males randomly assigned to one of four different interventions for batterers. The interventions included a cognitive behavioral men's group, couple's group, safety and stabilization group, and a control group. Each of their cases had been officially substantiated by the Navy for assault of their spouses. The measures for the protective factors of religion, self-esteem, and family support were drawn from the original study's self-report measurement tool. The results of the statistical analyses were found to be significant. The protective factors performed as social controls for reducing certain types of abusive behaviors. Little research has been conducted on the influence of cultural factors on batterers intervention outcome for African Americans. This study established a strong support for further research.

Formation and identification of nitrosylmyoglobin by Staphylococcus xylosus in raw meat batters: a potential solution for nitrite substitution in meat products.

PubMed

Li, Peijun; Kong, Baohua; Chen, Qian; Zheng, Dongmei; Liu, Ning

2013-01-01

Staphylococcus xylosus and Pediococcus pentosaceus isolated from Chinese dried sausage were assessed for their ability to convert metmyoglobin into nitrosylmyoglobin in Mann-Rogosa-Sharp broth model systems and raw pork meat batters without the addition of nitrite. The results showed that samples in model systems with S. xylosus cultures had an absorption spectra that is typical of nitrosylmyoglobin, an obvious pink colour (judged by visual inspection) and a significantly higher a-value than the control samples or samples inoculated with P. pentosaceus. In raw meat batters, the a-values of the S. xylosus samples were almost the same as those for the meat with nitrite added. The complementary analysis of meat batter samples by photochemical information from UV-vis, electron spin resonance and resonance Raman spectroscopy revealed that the existing status of the myoglobin in meat batters inoculated with S. xylosus was mainly pentacoordinate nitrosylmyoglobin. This study provides a potential solution for nitrite substitute in meat products. Copyright © 2012 Elsevier Ltd. All rights reserved.

Violence in transience: nursing care of battered migrant women.

PubMed

Rodriguez, R

1993-01-01

Nurses working with migrant farm worker women face serious challenges. Poverty, language, and cultural differences between farm worker women and health care providers present substantial barriers to women obtaining access to the health care system. These differences are especially important in instances of domestic violence. The transient life style of migrant farm workers, combined with geographic and social isolation, make it especially difficult for health care providers to meet the needs of migrant battered women. Strategies for working with migrant battered women are offered.

The battered woman syndrome: effects of severity and intermittency of abuse.

PubMed

Dutton, D G; Painter, S

1993-10-01

The concept of a battered woman syndrome was tested by assessing 50 battered women and 25 emotionally abused women who had recently left their relationships. For both groups, essential features of the syndrome were present and were significantly interrelated. Dynamic features of the prior abusive relationship correlated significantly with these sequelae. The concept of intermittency is proposed as an alternative to the cycle of violence theory as main contributor to the syndrome. Predictability of abuse was found to be unrelated to the intermittency measure.

Oatmeal Pecan Waffles (or Pancakes)

MedlinePlus

... Whip egg whites to medium peaks. Gently fold egg whites into batter (for pancakes, see note below). Pour batter into preheated waffle iron, and cook until the waffle iron light signals it's done ...

Psychophysiological profiles of batterers: autonomic emotional reactivity as it predicts the antisocial spectrum of behavior among intimate partner abusers.

PubMed

Babcock, Julia C; Green, Charles E; Webb, Sarah A; Yerington, Timothy P

2005-08-01

On the basis of studies finding heart rate deceleration among severely violent (SV) batterers (J. M. Gottman et al., 1995) and unsuccessful psychopaths (S. S. Ishikawa, A. Raine, T. Lencz, S. Bihrle, & L. Lacasse, 2001), this study compares the physiological reactivity of SV batterers (n=35) with low-level violent (LLV) batterers (n=37) and nonviolent men (n=21) during 2 laboratory tasks. Men's heart rate and skin conductance level were recorded during baseline, a conflict discussion, and a standardized anger induction. Results suggest that autonomic hyporeactivity is a risk marker for antisocial features among SV men, whereas autonomic hyperreactivity is a risk marker among LLV men. Psychophysiological responding appears to be a stronger correlate of general antisocial behavior than of intimate partner abuse. Copyright (c) 2005 APA, all rights reserved.

Between normality and deviance: the breakdown of batterers' identity following police intervention.

PubMed

Buchbinder, Eli; Eisikovits, Zvi

2004-04-01

With the transformation of intimate violence from private trouble to social problem, police intervention in domestic violence cases became more prevalent. Research has focused mainly on battered women's perception of police intervention, their evaluations, and their level of satisfaction with the intervention. However, there is little research examining the perpetrators' subjective perceptions of such interventions. The purpose of this study is to describe and analyze battering men's perceptions of police intervention. The study is based on semistructured, in-depth interviews with 20 batterers who had repeated encounters with police. Findings show a continuum of self-management, ranging from attempts to preserve a normative identity in the first encounter to struggling against criminalization in the second encounter and adopting a victim identity in the third encounter. The findings are discussed in the context of gender identity and power relations.

“I’m a mother first”: The influence of mothering in the decision-making processes of battered immigrant Latino women

PubMed Central

Kelly, Ursula A.

2018-01-01

Healthcare providers (HCPs) may be perplexed by the decision-making processes of battered Latino women in situations involving intimate partner violence (IPV). In particular, decisions may appear contradictory and hazardous to the women’s children. The findings of this interpretive descriptive study reveal that the mothering role was central to battered Latina mothers’ decisions. The mothers strove to prioritize, protect, and provide for their children in every way, including managing the abuse and avoiding IPV disclosure to HCPs. Disparate understandings of the women’s decisions and mothering create a Catch-22 between battered Latina mothers and their HCPs. A trusting mother-HCP relationship is necessary for effective screening and intervention for IPV. This requires HCPs’ understanding of these mothers’ decisions and changes in clinical practice. PMID:19350663

Whey protein solution coating for fat-uptake reduction in deep-fried chicken breast strips.

PubMed

Dragich, Ann M; Krochta, John M

2010-01-01

This study investigated the use of whey protein, as an additional coating, in combination with basic, well-described predust, batter, and breading ingredients, for fat-uptake reduction in fried chicken. Chicken breasts were cut into strips (1 x 5 x 10 cm) and coated with wheat flour (WF) as a predust, dipped in batter, coated with WF as a breading, then dipped in 10% denatured whey protein isolate (DWPI) aqueous solution (wet basis). A WF-batter-WF treatment with no DWPI solution dip was included as a control. Coated chicken strips were deep-fried at 160 degrees C for 5 min. A Soxhlet-type extraction was performed to determine the fat content of the meat fraction of fried samples, the coating fraction of fried samples, raw chicken, and raw coating ingredients. The WF-batter-WF-10% DWPI solution had significantly lower fat uptake than the WF-batter-WF control, by 30.67% (dry basis). This article describes applied research involving fat reduction in coated deep-fried chicken. The methods used in this article were intended to achieve maximized fat reduction while maintaining a simple procedure applicable to actual food processing lines.

What criteria do child protective services investigators use to substantiate exposure to domestic violence?

PubMed

Coohey, Carol

2007-01-01

The primary purpose of this study is to determine whether child protective services investigators apply a recognizable set of criteria to substantiate batterers and victims of battering for exposing their children to domestic violence. Although domestic violence occurred in 35% of the 1,248 substantiated incidents of child maltreatment, only 31 (7.1%) couples were investigated for exposing a child to domestic violence or failing to protect a child from domestic violence. All of the batterers investigated and in the caregiver role when their children were exposed to domestic violence were substantiated. The unsubstantiated victims of battering tended to use more protective behaviors (M=3.82) than the substantiated victims (M=2.00); yet, at the case level, using more than one protective behavior did not seem to be a criterion used to substantiate the victims. Instead, it appears that investigators were discriminating between those protective behaviors by the victims that ended contact between the batterers and the children--for a substantial amount of time--and those that did not in both the substantiation and removal decision. Key issues related to applying criteria in incidents involving domestic violence are discussed along with recommendations to further refine and document them.

Intimate Partner Violence and Stalking Behavior: Exploration of Patterns and Correlates in a Sample of Acutely Battered Women

PubMed Central

Mechanic, Mindy B.; Weaver, Terri L.; Resick, Patricia A.

2010-01-01

The aims of this study were to provide descriptive data on stalking in a sample of acutely battered women and to assess the interrelationship between constructs of emotional abuse, physical violence, and stalking in battered women. We recruited a sample of 114 battered women from shelters, agencies, and from the community at large. Results support the growing consensus that violent and harassing stalking behaviors occur with alarming frequency among physically battered women, both while they are in the relationship and after they leave their abusive partners. Emotional and psychological abuse emerged as strong predictors of within- and postrelationship stalking, and contributed a unique variance to women’s fears of future serious harm or death, even after the effects of physical violence were controlled. The length of time a woman was out of the violent relationship was the strongest predictor of postseparation stalking, with increased stalking found with greater time out of the relationship. Results suggest the need to further study the heterogeneity of stalking and to clarify its relationship to constructs of emotional and physical abuse in diverse samples that include stalked but nonbattered women, as women exposed to emotional abuse, and dating violence. PMID:10972514

45 CFR 1626.4 - Applicability.

Code of Federal Regulations, 2011 CFR

2011-10-01

...: (1) Who has been battered or subjected to extreme cruelty in the United States by a spouse or a... battered or subjected to extreme cruelty in the United States by a spouse or parent of the alien (without...

45 CFR 1626.4 - Applicability.

Code of Federal Regulations, 2010 CFR

2010-10-01

...: (1) Who has been battered or subjected to extreme cruelty in the United States by a spouse or a... battered or subjected to extreme cruelty in the United States by a spouse or parent of the alien (without...

7 CFR 273.3 - Residency.

Code of Federal Regulations, 2010 CFR

2010-01-01

... resident of a shelter for battered women and children as defined in § 271.2 and was a member of a household containing the person who had abused him or her. Residents of shelters for battered women and children shall...

7 CFR 273.3 - Residency.

Code of Federal Regulations, 2011 CFR

2011-01-01

... individual is a resident of a shelter for battered women and children as defined in § 271.2 and was a member of a household containing the person who had abused him or her. Residents of shelters for battered...

7 CFR 273.11 - Action on households with special circumstances.

Code of Federal Regulations, 2010 CFR

2010-01-01

... battered women and children. (1) Prior to certifying its residents under this paragraph, the State agency shall determine that the shelter for battered women and children meets the definition in § 271.2 and...

7 CFR 273.11 - Action on households with special circumstances.

Code of Federal Regulations, 2011 CFR

2011-01-01

... battered women and children. (1) Prior to certifying its residents under this paragraph, the State agency shall determine that the shelter for battered women and children meets the definition in § 271.2 and...

How to tell a new story about battering.

PubMed

Polletta, Francesca

2009-12-01

As Evan Stark observes, getting domestic violence against women recognized as coercive control will require a major effort of storytelling. Women's accounts of subjugation have to be narrated in a way that is both true to their experiences and capable of eliciting public understanding, sympathy, and action. This essay draws on an interdisciplinary literature on narrative to show why doing that poses such a formidable challenge. In lieu of the tragic form that has dominated battered women's storytelling, and in lieu of the quest and mystery forms that appear in Stark's own accounts, this article argues for using a rebirth story line.This genre, which has affinities with the fairytales Snow White and Sleeping Beauty, seems an unlikely vehicle for asserting battered women's combination of victimization and agency. Drawing on the stories told by battered women as part of a successful reform effort, however, this article shows how women have used the form effectively.

Prevalence and Correlates of Suicidal Ideation among Court-Referred Male Perpetrators of Intimate Partner Violence

PubMed Central

Wolford-Clevenger, Caitlin; Febres, Jeniimarie; Elmquist, JoAnna; Zapor, Heather; Brasfield, Hope; Stuart, Gregory L.

2014-01-01

Despite the documented association between intimate partner violence perpetration and suicidal ideation, few studies have examined the prevalence and correlates of suicidal ideation in men attending batterer intervention programs. This cross-sectional study examined the prevalence and correlates of suicidal ideation in 294 males court-ordered to a batterer intervention program. Twenty-two percent of the sample reported experiencing suicidal ideation within the two weeks prior to entering the batterer intervention program. Multiple linear regression indicated that depression and borderline personality disorder symptoms, but not intimate partner violence perpetration, victimization, or antisocial personality disorder symptoms, accounted for significant variance in suicidal ideation. These results suggest that symptoms of depression and borderline personality disorder observed in males attending batterer intervention programs should warrant thorough suicide risk assessment. Implications of the findings and limitations of the study are discussed. PMID:24979071

Prevalence and correlates of suicidal ideation among court-referred male perpetrators of intimate partner violence.

PubMed

Wolford-Clevenger, Caitlin; Febres, Jeniimarie; Elmquist, JoAnna; Zapor, Heather; Brasfield, Hope; Stuart, Gregory L

2015-02-01

Despite the documented association between intimate partner violence perpetration and suicidal ideation, few studies have examined the prevalence and correlates of suicidal ideation in men attending batterer intervention programs. This cross-sectional study examined the prevalence and correlates of suicidal ideation in 294 males court-ordered to a batterer intervention program. Twenty-two percent of the sample reported experiencing suicidal ideation within the 2 weeks prior to entering the batterer intervention program. Multiple linear regression indicated that depression and borderline personality disorder symptoms, but not intimate partner violence perpetration, victimization, or antisocial personality disorder symptoms, accounted for significant variance in suicidal ideation. These results suggest that symptoms of depression and borderline personality disorder observed in males attending batterer intervention programs should warrant thorough suicide risk assessment. Implications of the findings and limitations of the study are discussed.

Working with Men Who Batter.

ERIC Educational Resources Information Center

Edleson, Jeffrey L.

1984-01-01

Examines factors associated with wife abuse and describes major components of a small group program designed to help men who batter. These include self-observation, cognitive restructuring, interpersonal skills training, relaxation training, and establishing a small group environment for intervention. (JAC)

49 CFR 213.119 - Continuous welded rail (CWR); plan contents.

Code of Federal Regulations, 2010 CFR

2010-10-01

... following items: (i) Loose, bent, or missing joint bolts; (ii) Rail end batter or mismatch that contributes... amount and length of rail end batter or ramp on each rail end; the amount of tread mismatch; the vertical...

49 CFR 213.119 - Continuous welded rail (CWR); plan contents.

Code of Federal Regulations, 2011 CFR

2011-10-01

... following items: (i) Loose, bent, or missing joint bolts; (ii) Rail end batter or mismatch that contributes... amount and length of rail end batter or ramp on each rail end; the amount of tread mismatch; the vertical...

75 FR 52718 - Certain Frozen Warmwater Shrimp From India: Final Results of Antidumping Duty Changed...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-27

...; and (8) certain battered shrimp. Dusted shrimp is a shrimp-based product: (1) That is produced from...; and (5) that is subjected to IQF freezing immediately after application of the dusting layer. Battered...

75 FR 74684 - Notice of Final Results of Antidumping Duty Changed Circumstances Review: Certain Frozen...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-01

... battered shrimp. Dusted shrimp is a shrimp-based product: (1) That is produced from fresh (or thawed-from... subjected to IQF freezing immediately after application of the dusting layer. Battered shrimp is a shrimp...

34. ALTERNATE DESIGN USING BATTERED AND UNSHEATHED LIFT TOWERS, WITH ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

34. ALTERNATE DESIGN USING BATTERED AND UNSHEATHED LIFT TOWERS, WITH DEEPENED TRUSS ON LIFT SPAN. Pen-and-ink drawing by project architect Alfred Eichler, 1934. - Sacramento River Bridge, Spanning Sacramento River at California State Highway 275, Sacramento, Sacramento County, CA

Domestic violence: the role of the mental health expert.

PubMed

Packer, I K

1990-01-01

Mental health experts are often called upon to testify in trials of battered woman who have killed their husbands. Such experts have an important role to play in educating both the public and the legal profession about the Battered Woman Syndrome.

75 FR 47546 - Certain Frozen Warmwater Shrimp from the Socialist Republic of Vietnam: Preliminary Results of...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-06

... subheading 1605.20.10.40); 7) certain dusted shrimp; and 8) certain battered shrimp. Dusted shrimp is a... after application of the dusting layer. Battered shrimp is a shrimp-based product that, when dusted in...

Genetics moderate alcohol and intimate partner violence treatment outcomes in a randomized controlled trial of hazardous drinking men in batterer intervention programs: A preliminary investigation.

PubMed

Stuart, Gregory L; McGeary, John; Shorey, Ryan C; Knopik, Valerie S

2016-07-01

We examined whether a cumulative genetic score (CGS) containing MAOA and 5-HTTLPR polymorphisms moderated drinking and intimate partner violence (IPV) treatment outcomes in hazardous drinking men receiving batterer intervention or batterer intervention plus a brief alcohol intervention. We conducted a randomized controlled trial with 97 hazardous drinking men who had a relationship partner and were in batterer intervention programs. Participants were randomized to receive 40 hr of standard batterer program (SBP) or the SBP plus a 90-min alcohol intervention (SBP + BAI). Data were collected at baseline, 3-, 6-, and 12-month follow-up, with follow-up rates of 99.0%, 97.9%, and 93.8%, respectively. Genomic DNA was extracted from saliva. Substance use was measured with the timeline followback interview; IPV was assessed with the Revised Conflict Tactics scales. The primary outcomes were drinks per drinking day (DDD), percentage of days abstinent from alcohol (PDA), frequency of physical IPV, and injuries to partners. Consistent with hypotheses, analyses demonstrated significant treatment condition by CGS interactions for PDA, physical violence, and injuries, but not for DDD. At high levels of the CGS, men in SBP + BAI had greater PDA (B = .16, 95% CI [.04, .27], p = .01), less physical violence perpetration (B = -1.21, 95% CI [-2.21, -.21], p = .02), and fewer injuries to partners (B = -2.37, 95% CI [-3.19, -.82], p = .00) than men in SBP. No differences between the groups in PDA, physical violence, or injuries were observed at low levels of the CGS. Findings demonstrate the potential importance of MAOA and 5-HTTLPR polymorphisms in the treatment of IPV and drinking in men in batterer intervention programs. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Group Treatment for Wife-Battering Military Personnel.

ERIC Educational Resources Information Center

Waldo, Michael

Isolation from extended family, frequent geographic relocation, living in foreign countries, prolonged separation of spouses, occupational stress, prevalent cross-cultural marriages, financial problems and dependence of the civilian spouse on the military member have been cited as pressures which could contribute to wife-battering by military…

Bat Dynamics of Female Fast Pitch Softball Batters.

ERIC Educational Resources Information Center

Messier, Stephen P.; Owen, Marjorie G.

1984-01-01

Female fast pitch softball batters served in an examination of the dynamic characteristics of the bat during the swing through the use of three-dimensional cinematographic analysis techniques. These results were compared with those from previous studies of baseball batting. Findings are listed. (Author/DF)

The rheology, microstructure and sensory characteristics of a gluten-free bread formulation enhanced with orange pomace.

PubMed

O'Shea, Norah; Doran, Linda; Auty, Mark; Arendt, Elke; Gallagher, Eimear

2013-12-01

The present manuscript studied a previously optimised gluten-free bread formulation containing 5.5% orange pomace (OP) in relation to the batter characteristics (i.e. pre-baking), microstructure (of the flours, batter and bread) and sensory characteristics of the bread. Rheology, RVA and mixolab results illustrated that orange pomace improved the robustness of the gluten-free batter and decreased the occurrence of starch gelatinisation. This was confirmed from the confocal laser scanning microscopy (CLSM) images, which showed potato starch granules to be more expanded in the control batter when compared to the sample containing orange pomace. Starch granules were also observed to be more enlarged and swollen in the CLSM bread images, suggesting a higher level of gelatinisation occurred in the control sample. Sensory analysis was carried out on the optimised and control bread; panellists scored the flavour, crumb appearance and overall acceptability of the OP-containing breads comparable to the control.

Improvements in the bread-making quality of gluten-free rice batter by glutathione.

PubMed

Yano, Hiroyuki

2010-07-14

The wide prevalence of celiac disease and wheat allergy has led to a growing demand for gluten-free foods. Rice proteins do not possess the viscoelastic properties typically found in gluten, thus making rice flour unsuitable for the production of yeast-leavened products. In the present study, we found that the addition of glutathione to rice batter improves its gas-retaining properties. Glutathione was found to prevent the formation of the disulfide-linked macromolecular protein barrier, which is reported to confer resistance to the deformation of rice batter in the baking process. Also, glutathione appeared to gelatinize rice starch at lower temperatures. Microstructure analyses of glutathione-added rice bread revealed it to have a perforated structure like wheat bread but with a smoother-looking surface. These data collectively suggest that glutathione facilitates the deformation of rice batter, thus increasing its elasticity in the early stages of bread baking and the volume of the resulting bread.

Biofortification of riboflavin and folate in idli batter, based on fermented cereal and pulse, by Lactococcus lactis N8 and Saccharomyces boulardii SAA655.

PubMed

Chandrasekar Rajendran, S C; Chamlagain, B; Kariluoto, S; Piironen, V; Saris, P E J

2017-06-01

Lactococcus lactis N8 and Saccharomyces boulardii SAA655 were investigated for their ability to synthesize B-vitamins (riboflavin and folate) and their functional role as microbial starters in idli fermentation. In this study, ultra-high performance liquid chromatography and microbiological assay were used to determine the total riboflavin and folate content respectively. Increased levels of folate were evident in both L. lactis N8 and S. boulardii SAA655 cultivated medium. Enhanced riboflavin levels were found only in S. boulardii SAA655 grown medium, whereas decreased riboflavin level was found in L. lactis N8 cultivated medium. To evaluate the functional role of microbial starter strains, L. lactis N8 and S. boulardii SAA655 were incorporated individually and in combination into idli batter, composed of wet grounded rice and black gram. For the experiments, naturally fermented idli batter was considered as control. The results indicated that natural idli fermentation did not enhance the riboflavin level and depleted folate levels by half. In comparison with control, L. lactis N8 and S. boulardii SAA655 incorporated idli batter (individually and in combination) increased riboflavin and folate levels by 40-90%. Apart from compensating the folate loss caused by natural fermentation, S. boulardii SAA655 fermented idli batter individually and in combination with L. lactis N8 also showed the highest leavening character. Moreover, the microbial starter incorporation did not significantly influence the pH of idli batter. Incorporation of L. lactis N8 and S. boulardii SAA655 can evidently enhance the functional and technological characteristics of idli batter. UN General Assembly declared 2016 the International Year of pulses emphasizing the importance of legumes as staple food. Furthermore, this is the first experimental report of in situ biofortifcation of riboflavin and folate using microbes in pulse based fermented staple food. The current study suggests possible avenues for research towards an economical strategy to reduce B-vitamin deficiency among the consuming population. © 2017 The Society for Applied Microbiology.

Effect of Meat Type, Animal Fatty Acid Composition, and Isothermal Temperature on the Viscoelastic Properties of Meat Batters.

PubMed

Glorieux, Seline; Steen, Liselot; De Brabanter, Jos; Foubert, Imogen; Fraeye, Ilse

2018-05-22

The aim of this research was to simultaneously study the effect of meat type (chicken breast and leg meat), animal fatty acid composition (selected pork backfats having a low and high degree of saturation, respectively), and isothermal temperature (50, 60, 70, and 80 °C) on the viscoelastic properties of meat batters during and after application of different time-temperature profiles. Gelation of meat proteins contributed most to the viscoelastic properties of meat batters during heating, whereas crystallization of the lipids especially contributed to the viscoelastic properties during the cooling phase. Although the meat type had little effect on the final viscoelastic properties of the meat product, the fatty acid composition had a clear impact on the melting peak area (and therefore solid fat content) of lard, and subsequently on the final viscoelastic properties of meat batters prepared with different types of fats, with higher G' (elastic modulus) values for the most saturated animal fat. The crystallization of the fat clearly transcended the effect of the meat type with regard to G' at the end of the process. With increasing (isothermal) temperature, G' of meat batters increased. Therefore, it could be concluded that the structural properties of heated meat batters mainly depend on the heating temperature and the fatty acid composition, rather than the meat type. Quality characteristics of cooked sausages depend on multiple factors such as the meat and fat type, non-meat ingredients and processing conditions. From this study it could be concluded that the structural properties of cooked sausage batters mainly depend on the heating temperature and the fatty acid composition, rather than the meat type. Because the fatty acid composition of different animal fats differs widely, these results may be a concern for all manufactures of cooked sausages products with regard to the product structure and final texture, keeping in mind that rendered fat was used in this study, which is not common in sausage making. © 2018 Institute of Food Technologists®.

Coping and violence exposure as predictors of psychological functioning in domestic violence survivors.

PubMed

Lewis, Carla S; Griffing, Sascha; Chu, Melissa; Jospitre, Tania; Sage, Robert E; Madry, Lorraine; Primm, Beny J

2006-04-01

This study examines the differential effects of adult and childhood physical and psychological abuse, abuse-specific coping, and psychological adjustment in battered women seeking emergency shelter. Multivariate regression analyses confirmed the devastating impact of psychological abuse (childhood and concurrent) on battered women's adjustment. The results corroborated prior research suggesting a cumulative vulnerability to psychological victimization in a substantial proportion of residents. Unexpectedly, frequency of physical violence was unrelated to women's distress. The study argues that modes of coping traditionally considered adaptive (e.g., engaged, proactive) may be unsafe for battered women and children. The multifaceted nature of survivors' coping choices is discussed.

Battered women: dilemmas and care.

PubMed

Tabak, N; Ehrenfeld, M

1998-01-01

Domestic violence is a complex problem, and its victims are women from all social classes and positions. The "cycle of beating" where tension accumulates, and then assault is followed by excuses and reconciliation, puts the battered women in dilemma. One conflict is that of exposure of intimate family details, and the other the guilt for the consequences of external intervention in family situations. The modern society has several tools to treat domestic violence and to assist battered wives. They include the police, legislation, courts and probation officers, besides shelters, legal aid and social services. Specific training of nursing and medical personnel is pivotal for the proper identification of women is such distress.

Vocational Research for the Liberation of Battered Women. Social Justice Forum

ERIC Educational Resources Information Center

Chronister, Krista M.; Wettersten, Kara Brita; Brown, Chris

2004-01-01

Domestic violence interferes with women's exploration of career interests, pursuit of career goals, and attainment of economic independence. Vocational research may contribute significantly to preventive-intervention efforts against domestic violence and to the liberation of battered women by increasing their economic stability and strengthening…

Entrapment of Victims of Spousal Abuse in Ghana: A Discursive Analysis of Family Identity and Agency of Battered Women.

PubMed

Adjei, Stephen Baffour

2015-06-02

Drawing on discursive psychology and positioning theory, this study explores the influence of cultural and familial value orientations on battered women's identity, agency, and decision to leave or stay in abusive conjugal relationship in Ghana. Two semi-structured focus group discussions and four in-depth personal interviews were conducted with 16 victims of husband-to-wife abuse from rural and urban Ghana. The findings indicate that entrapment of victims of spousal abuse in Ghana reflects their social embeddedness and that battered women's identities and agency are expressed in the context of familial and cultural value orientations. The primacy of family identity and victims' apparent implicit moral obligation to preserve the social image of their extended family influence their entrapment. Participants' discursive accounts further suggest that stay or leave decisions of battered women in Ghana reflect a joint product of negotiated agency between victims and their extended family. It is thus argued that the agency of battered women in Ghana is not constituted by individual psychological states or motives, but instead, viewed as a property of victims who exercise it in a given relational context, and partly constituted by familial relationships and identities. The study suggests that intervention initiatives in Ghana should focus on the phenomenon of conjugal violence beyond immediate victims to include families and the larger communities in which victims are embedded. © The Author(s) 2015.

Fathers' Rights Groups, Domestic Violence and Political Countermobilization

ERIC Educational Resources Information Center

Crowley, Jocelyn Elise

2009-01-01

Domestic violence continues to be a serious problem for women in the United States. As a result, the battered women's movement has been tireless in campaigning for greater awareness of the issue, tougher penalties against offenders, and public vigilance against potential batterers, including fathers from dissolving families. In reaction to this…

Male Parenting Attitudes and Batterer Intervention: Assessing Child Maltreatment Risk

ERIC Educational Resources Information Center

Burnette, Catherine E.; Ferreira, Regardt J.; Buttell, Fred

2017-01-01

Objective: The purpose of the study was to investigate the relationship between parenting attitudes and intimate partner violence (IPV) perpetration and identify factors associated with program completion for a 26-week batterer intervention program (BIP). Method: The study employed a nonequivalent, control-group design (comparing program…

A Field Study of Traditional and Nontraditional Children's Baseball.

ERIC Educational Resources Information Center

Martens, Rainer; And Others

1984-01-01

Younger children often have problems playing baseball using adult rules because pitchers lack ability to throw consistently and batters have trouble hitting erratically thrown balls. A modification of adult rules allowed the team coach to pitch to batters. More offensive and defensive activity occurred in the nontraditional games than in…

"Battered Women" and Previous Victimization: Is the Question Relevant?

ERIC Educational Resources Information Center

Gudim, Laurie, Comp.; And Others

This report discusses battered women and the role of their previous victimization. After a literature review on family violence in general, these topics are discussed: (1) family violence and the patriarchy; (2) the historical background of family violence; (3) intergenerational cycle of violence; and (4) psychological literature's four ways…

Child Custody Decisions in Families Experiencing Woman Abuse.

ERIC Educational Resources Information Center

Saunders, Daniel G.

1994-01-01

Reviews literature comparing risk that battered women and men who batter will physically abuse their children. Challenges several tenets of social work practice lore and cautions practitioners about use of psychological tests and profiles to judge child abuse potential and parenting ability. Discusses hazards of mediation and joint custody and…

What Attracts Men Who Batter to Their Partners? An Exploratory Study

ERIC Educational Resources Information Center

Saunders, Daniel G.; Kurko, Jennifer F.; Barlow, Kirsten; Crane, Colleen E.

2011-01-01

Men who batter, because of particular personality traits and sense of entitlement, may select partners whom they perceive will be dependent on them, meet their emotional needs, or be "objects" of physical attractiveness. During treatment intake, 181 offenders responded to the question, "What attracted you to her (your…

The Myth of Cognitive Consistency: Psychological Theories and Intimate Violence.

ERIC Educational Resources Information Center

Horowitz, Sandra V.

Several psychological theories are viable when examining the victims of intimate violence, specifically battered women. Although cognitive consistency models view individuals as striving toward balanced cognitive states, battered women can exist with the cognitive inconsistency of being harmed by men who love them. The theory of cognitive arousal…

Between Normality and Deviance: The Breakdown of Batterers' Identity Following Police Intervention

ERIC Educational Resources Information Center

Buchbinder, Eli; Eisikovits, Zvi

2004-01-01

With the transformation of intimate violence from private trouble to social problem, police intervention in domestic violence cases became more prevalent. Research has focused mainly on battered women's perception of police intervention, their evaluations, and their level of satisfaction with the intervention. However, there is little research…

Options to Injustice: The Battered Woman.

ERIC Educational Resources Information Center

Fine, Michelle

Cultural heritage, societal values, role expectations, the legal system, and sex stereotyping are examples of the multi-level collusion of forces which keep victims of domestic violence from challenging the legitimacy of the abusive behavior. Powerless subjects of injustice, specifically battered women, who are eager to maintain high self-regard…

Exploring Burnout in Batterer Intervention Programs

ERIC Educational Resources Information Center

Bahner, Angela D.; Berkel, LaVerne A.

2007-01-01

This study used the Maslach Burnout Inventory (MBI) to explore burnout in a sample of 115 batterer intervention program (BIP) workers (56% female, 44% male) from four midwestern states. The purpose of this study was to explore the role that demographic variables, job-setting variables, supervisor support, and personality characteristics played in…

Implementing a Batterer's Intervention Program in a Correctional Setting: A Tertiary Prevention Model

ERIC Educational Resources Information Center

Yorke, Nada J.; Friedman, Bruce D.; Hurt, Pat

2010-01-01

This study discusses the pretest and posttest results of a batterer's intervention program (BIP) implemented within a California state prison substance abuse program (SAP), with a recommendation for further programs to be implemented within correctional institutions. The efficacy of utilizing correctional facilities to reach offenders who…

Constructions of Battered Asian Indian Marriage Migrants: The Narratives of Domestic Violence Advocates.

PubMed

Kapur, Sonia; Zajicek, Anna

2018-03-01

How are the images of abused South Asian marriage migrants shaped by domestic violence advocates? We explore the social constructions of battered Asian Indian marriage migrants in the victim advocates' narratives. First, we find the narratives both reproduce and challenge the dominant stereotypes, utilizing some individualistic typifications while constructing these images with an understanding of the broader context of battered South Asian women's experiences. Second, depending on the issue (e.g., economic dependence or religion), the advocates paint either a multidimensional or a one-dimensional picture of their clients. We emphasize the need for further intersectional studies of the images of abused immigrants constructed by victim advocates.

Explaining the Relationship between Insecure Attachment and Partner Abuse: The Role of Personality Characteristics

ERIC Educational Resources Information Center

Buck, Nicole M. L.; Leenaars, Ellie P. E. M.; Emmelkamp, Paul M. G.; van Marle, Hjalmar J. C.

2012-01-01

Studies have found that male batterers are more often insecurely attached as compared with nonbatterers. However, it is still not clear how insecure attachment is related to domestic violence. Many studies compared batterers and nonbatterers regarding pathological personality characteristics that are related to attachment (e.g., dependency,…

Leave or Stay? Battered Women's Decision after Intimate Partner Violence

ERIC Educational Resources Information Center

Kim, Jinseok; Gray, Karen A.

2008-01-01

Battered women's reasons for staying with or leaving their male partners are varied and complex. Using data from the Domestic Violence Experience in Omaha, Nebraska, a discrete-time hazard model was employed to examine a woman's decision based on four factors: financial independence, witness of parental violence, psychological factors, and the…

Batterers' Intervention: How Group Leaders Assess the Risk Levels of Participants

ERIC Educational Resources Information Center

Weisz, Arlene N.; Black, Beverly M.; Lucero, Jessica L.; Kaiser, Angela; Rose, Isabel; Muzzi, Dennis

2012-01-01

Leaders of intervention groups for batterers must continuously assess how well they are meeting their goal of reducing violence. This article reports on survey and qualitative interview data from group leaders about their risk assessments. The practitioners were aware that their information about the risk levels of members was limited. They…

Effect of Par Frying on Composition and Texture of Breaded and Battered Catfish

USDA-ARS?s Scientific Manuscript database

Catfish is often consumed as a breaded and battered fried product; however, baking is considered a healthier alternative to frying. One method of improving the texture properties of baked products is to par fried prior to baking. The objective of this study was to examine the effect of par frying ...

Cognitive Styles and Socialized Attitudes of Men Who Batter: Where Should We Intervene?

ERIC Educational Resources Information Center

Eisikovits, Zvi C.; And Others

1991-01-01

Attempted to differentiate among violent and nonviolent Israeli men (n=120) and predict their physical violence. Violent and nonviolent men could be differentiated primarily on basis of their attitudes and, to lesser degree, on basis of cognitions. Batterers' physical violence was significantly predicted by men's negative attitudes toward battered…

Batter's Choice: Lessons for Teaching Tactics in a Modified Striking/Fielding Game

ERIC Educational Resources Information Center

Sinclair, Christina

2004-01-01

When played in their standard form, striking/fielding games are often a favorite among elementary students; yet they allow for only limited participation, which is contradictory to quality physical education. This article presents a sequence of lessons leading to Batter's Choice, a modified striking/fielding game, designed to maximize the…

Development of a Pancake-Making Method for a Batter-Based Product

USDA-ARS?s Scientific Manuscript database

Cake and pancake are major batter-based products made with soft wheat flour. A standardized baking method for high-ratio cake has been widely used for evaluating the cake-baking performance of soft wheat flour. Chlorinated flour is used to make high-ratio cake, and the cake formula contains relative...

A Qualitative Look at the Perceived Strengths of Male Batterers: Implications for Intervention Programs

ERIC Educational Resources Information Center

Aguirre, Regina T. P.; Lehmann, Peter; Patton, Joy D.

2011-01-01

Currently, batterer intervention programs tend to focus on education and confrontation, with outcomes being less than promising. Limitations of current interventions have encouraged development of alternative treatment forms aimed at ending relationship violence. An emerging trend in the fields of social work and positive psychology is to build on…

Battered Women's Process of Leaving: A 2-Year Follow-Up

ERIC Educational Resources Information Center

Brown, Chris; Trangsrud, Heather B.; Linnemeyer, Rachel M.

2009-01-01

This study is a follow-up investigation of the career and life experiences of battered women two years after shelter exit. Using consensual qualitative research, we interviewed 6 women from our original sample of 13 regarding their career and life adjustments and future aspirations. Results indicated that participants generally reported both…

Fostering the Battered and Abused Child: Instructor's Manual.

ERIC Educational Resources Information Center

McFadden, Emily Jean

This manual, one of a series of manuals developed for the Foster Parent Training Project at Eastern Michigan University, was designed to assist instructors in presenting course content to foster parents on how to provide a corrective and healing environment for battered and abused foster children. The introductory section presents information for…

Adulthood Animal Abuse among Women Court-Referred to Batterer Intervention Programs

ERIC Educational Resources Information Center

Febres, Jeniimarie; Shorey, Ryan C.; Brasfield, Hope; Zucosky, Heather C.; Ninnemann, Andrew; Elmquist, Joanna; Bucossi, Meggan M.; Andersen, Shawna M.; Schonbrun, Yael C.; Stuart, Gregory L.

2012-01-01

The substantial increase in the enrollment of women in batterer intervention programs (BIPs) over the past 30 years has greatly outpaced research on women who perpetrate intimate partner violence (IPV). As a result, it is unknown whether existing programs, which were originally designed to treat male perpetrators, are effective at preventing…

Program Completion and Re-Arrest in a Batterer Intervention System

ERIC Educational Resources Information Center

Bennett, Larry W.; Stoops, Charles; Call, Christine; Flett, Heather

2007-01-01

Objective: The authors examine the effects of batterer intervention program (BIP) completion on domestic violence re-arrest in an urban system of 30 BIPs with a common set of state standards, common program completion criteria, and centralized criminal justice supervision. Method: 899 men arrested for domestic violence were assessed and completed…

How Batterer Intervention Programs Work: Participant and Facilitator Accounts of Processes of Change

ERIC Educational Resources Information Center

Silvergleid, Courtenay S.; Mankowski, Eric S.

2006-01-01

Understanding what facilitates change in men who perpetrate domestic violence can aid the development of more effective batterer intervention programs (BIPs). To identify and describe key change processes, in-depth interviews were conducted with nine successful BIP completers and with 10 intervention group facilitators. The accounts described a…

Evaluating Predictors of Program Attrition among Women Mandated into Batterer Intervention Treatment

ERIC Educational Resources Information Center

Buttell, Frederick P.; Powers, Dolores; Wong, Asia

2012-01-01

Objective: The purpose of the present study was to evaluate pretreatment differences between treatment completers and dropouts among a large sample of women ordered into a 26-week batterer intervention program (BIP). Method: The study employed a nonequivalent, control-group design (comparing program completers to dropouts) in a secondary analysis…

‘The bones tell a story the child is too young or too frightened to tell’: The Battered Child Syndrome in Post-war Britain and America

PubMed Central

Crane, Jennifer

2015-01-01

This article traces the emergence of child abuse as a medical concern in post-war Britain and America. In the early 1960s American paediatricians and radiologists defined the ‘battered child syndrome’ to characterise infants subjected to serious physical abuse. In the British context, paediatricians and radiologists, but also dermatologists and ophthalmologists, drew upon this work and sought to identify clear diagnostic signs of child maltreatment. For a time, the x-ray seemed to provide a reliable and objective visualisation of child maltreatment. By 1970, however, medical professionals began to invite social workers and policy makers to aid them in the diagnosis and management of child abuse. Discourse around the ‘battered child syndrome’, specifically, faded away, whilst concerns around child abuse grew. The battered child syndrome was a brief phenomenon of the 1960s, examination of which can inform the histories of medical authority, radiology and secrecy and privacy in the post-war period. PMID:26516299

Biogenic amine formation and nitrite reactions in meat batter as affected by high-pressure processing and chilled storage.

PubMed

Ruiz-Capillas, C; Aller-Guiote, P; Carballo, J; Colmenero, F Jiménez

2006-12-27

Changes in biogenic amine formation and nitrite depletion in meat batters as affected by pressure-temperature combinations (300 MPa/30 min/7, 20, and 40 degrees C), cooking process (70 degrees C/30 min), and storage (54 days/2 degrees C) were studied. Changes in residual nitrite concentration in raw meat batters were conditioned by the temperature and not by the pressure applied. Cooking process decreased (P < 0.05) the residual nitrite concentration in all samples. High-pressure processing and cooking treatment increased (P < 0.05) the nitrate content. Whereas protein-bound nitrite concentration decreased with pressure processing, no effect was observed with the heating process of meat batters. High-pressure processing conditions had no effect on the rate of residual nitrite loss throughout the storage. The application of high pressure decreased (P < 0.05) the concentration of some biogenic amines (tyramine, agmatine, and spermine). Irrespective of the high processing conditions, generally, throughout storage biogenic amine levels did not change or increased, although quantitatively this effect was not very important.

Influence of Cassia grandis galactomannan on the properties of sponge cakes: a substitute for fat.

PubMed

Andrade, Francisca Joyce E T; de Albuquerque, Priscilla B S; de Seixas, José Roberto P C; Feitoza, George S; Barros Júnior, Wilson; Vicente, António A; Carneiro-da-Cunha, Maria das Graças

2018-04-25

Here we have proposed to evaluate potential replacers of fat in sponge cake formulations. Our investigation consisted initially of monitoring the physical-chemical changes in sponge cake batters caused by gradually replacing the vegetable fat/margarine of a control sample (standard sponge cake recipe) with galactomannan extracted from the seeds of Cassia grandis. Several samples were prepared where a 100% concentration of vegetable fat was substituted with galactomannan in different concentrations. We then compared both microscopic and macroscopic characteristics of pure fat cake batter formulations and formulations with controlled fat/galactomannan mixtures. At this first stage, rheometry and optical microscopy were employed to characterize the rheological features and air bubble distribution in the batters. In the second stage, the effects of fat substitution with galactomannan, now for the final baked cakes, were also monitored. Scanning electron microscopy (SEM) and standard sensorial tests were performed in order to correlate the final color, texture, and taste characteristics of the final sponge cake and those characteristics obtained initially for the batter. According to the statistical analysis of the data, a 75% fat replacement with galactomannan at only 1.0% concentration was achieved, while successfully maintaining surface microstructure, sensory acceptance, and rheological behavior similar to the original formulation containing only fat. Regarding vegetable fat substitution with galactomannan, our results allow us to conclude that rheometry and bubble distribution tests on the initial batters are useful indicators of the final cake quality.

Genetics Moderate Alcohol and Intimate Partner Violence Treatment Outcomes in a Randomized Controlled Trial of Hazardous Drinking Men in Batterer Intervention Programs: A Preliminary Investigation

PubMed Central

Stuart, Gregory L.; McGeary, John; Shorey, Ryan C.; Knopik, Valerie S.

2016-01-01

Objective We examined whether a cumulative genetic score (CGS) containing MAOA and 5-HTTLPR polymorphisms moderated drinking and intimate partner violence (IPV) treatment outcomes in hazardous drinking men receiving batterer intervention or batterer intervention plus a brief alcohol intervention. Method We conducted a randomized controlled trial with 97 hazardous drinking men who had a relationship partner and were in batterer intervention programs. Participants were randomized to receive 40 hours of standard batterer program (SBP) or the SBP plus a 90-minute alcohol intervention (SBP+BAI). Data were collected at baseline, 3-, 6-, and 12-month follow-up, with follow-up rates of 99.0%, 97.9%, and 93.8%, respectively. Genomic DNA was extracted from saliva. Substance use was measured with the Timeline Followback Interview; IPV was assessed with the Revised Conflict Tactics Scales. The primary outcomes were drinks per drinking day (DDD), percentage of days abstinent from alcohol (PDA), frequency of physical IPV, and injuries to partners. Results Consistent with hypotheses, analyses demonstrated significant treatment condition by CGS interactions for PDA, physical violence, and injuries, but not for DDD. At high levels of the CGS, men in SBP+BAI had greater PDA (B=.16, 95%CI=.04–.27, p=.01), less physical violence perpetration (B=−1.21, 95%CI=−2.21–−.21, p=.02), and fewer injuries to partners (B=−2.37, 95%CI=−3.19–−.82, p=.00) than men in SBP. No differences between the groups in PDA, physical violence, or injuries were observed at low levels of the CGS. Conclusions Findings demonstrate the potential importance of MAOA and 5-HTTLPR polymorphisms in the treatment of IPV and drinking in men in batterer intervention programs. PMID:27018532

Medicine and patriarchal violence: the social construction of a "private" event.

PubMed

Stark, E; Flitcraft, A; Frazier, W

1979-01-01

Our objectives are to describe the pattern of abuse associated with battering and to evaluate the contribution of the medical system and of broader social forces to its emergence. A pilot study of 481 women who used the emergency service of a large metropolitan hospital in the U.S. shows that battering includes a history of self-abuse and psychosocial problems, as well as repeated and escalating physical injury. In addition, although the number of battered women using the service is 10 times higher than medical personnel identify, the pattern of abuse that constitutes battering emerges only after its initial effects are presented and in conjunction with specific medical intervnetions and referrals. Examination of intervention and referral patterns suggests a staging process by which battering is socially constructed. At first, the physical trauma associated with abuse is medicated symptomatically. But the patient's persistence, the failure of the cure, and the incongruity between her problems and available medical explanations lead the provider to label the abused woman in ways that suggest she is personally responsible for her victimization. Although secondary problems such as depression, drug abuse, suicide attempts, or alcoholism derive as much from the intervention strategy adopted as from physical assault or psychopathology, they are treated as the primary problems at psychiatric and social service referral points where family maintenance is often the therapeutic goal. One consequence of this referral strategy is the stabilization of "violent families" in ways that virtually insure women will be abused in systematic and arbitrary ways. The use of patriarchal logic by medical providers ostensibly responding to physical trauma has less to do with individual "sexism" than with the political and economic constraints under which medicine operates as part of an "extended patriarchy." Medicine's role in battering suggests that the services function to reconstitute the "private" world of patriarchal authority, with violence if necessary, against demands to socialize the labors of love.

Randomized clinical trial examining the incremental efficacy of a 90-minute motivational alcohol intervention as an adjunct to standard batterer intervention for men.

PubMed

Stuart, Gregory L; Shorey, Ryan C; Moore, Todd M; Ramsey, Susan E; Kahler, Christopher W; O'Farrell, Timothy J; Strong, David R; Temple, Jeff R; Monti, Peter M

2013-08-01

The efficacy of batterer intervention programs to reduce intimate partner violence (IPV) is questionable, with individuals with alcohol problems particularly unlikely to benefit. We examined whether adding adjunctive alcohol intervention to batterer intervention reduced the likelihood of substance use and violence relative to batterer intervention alone. Randomized clinical trial. Batterer intervention programs in Rhode Island, USA. A total of 252 hazardous drinking men in batterer intervention programs. Participants were randomized to receive 40 hours of standard batterer program (SBP) or the SBP plus a 90-minute alcohol intervention (SBP + BAI). None withdrew due to adverse effects. Data were collected at baseline, 3-, 6- and 12-month follow-up, with follow-up rates of 95, 89 and 82%, respectively. Substance use was measured with a well-validated calendar-assisted interview. Violence was measured with a validated questionnaire. Arrest records were obtained for all participants. The primary substance use outcome was drinks per drinking day (DPDD) and the primary violence outcome was frequency of any physical IPV. Relative to SBP alone, men receiving SBP + BAI reported consuming fewer DPDD at 3-month follow-up [B = -1.36, 95% confidence interval (CI): -2.65, -0.04, P = 0.04] but not 6- or 12-month follow-up. In secondary analyses, men receiving SBP + BAI reported significantly greater abstinence at 3- (B = 0.09, 95% CI: 0.03, 0.14, P = 0.002) and 6-month (B = 0.06, 95% CI: 0.01, 0.11, P = 0.01) follow-up but not 12-month follow-up. There were no significant differences in physical IPV between men receiving SBP and men receiving SBP + BAI. In secondary analyses, men receiving SBP + BAI reported less severe physical aggression at 3-month (IRR = 0.18, 95% CI: 0.05, 0.65, P = 0.009) but not 6- or 12-month follow-up. Men receiving SBP + BAI reported less severe psychological aggression (B = -1.24, 95% CI: -2.47, -0.02, P = 0.04) and fewer injuries to partners at 3- and 6-month follow-up (IRR = 0.33, 95% CI: 0.12, 0.92, P = 0.03), with differences fading by 12 months. Men with a history of intimate partner violence and hazardous drinking who received a batterer intervention plus an alcohol intervention showed improved alcohol and violence outcomes initially, but improvements faded by 12 months. © 2013 The Authors, Addiction © 2013 Society for the Study of Addiction.

Particle size fractionation of high-amylose rice (Goami 2) flour as an oil barrier in a batter-coated fried system

USDA-ARS?s Scientific Manuscript database

The particle size effects of high-amylose rice (Goami 2) flour on quality attributes of frying batters were characterized in terms of physicochemical, rheological, and oil-resisting properties. High-amylose rice flours were fractionated into four fractions (70, 198, 256, and 415 µm) of which morpho...

Separating Batterers and Guns: A Review and Analysis of Gun Removal Laws in 50 States

ERIC Educational Resources Information Center

Frattaroli, Shannon; Vernick, Jon S.

2006-01-01

Firearms play an important role in lethal domestic violence incidents. The authors review state laws regarding two policies to separate batterers from firearms: laws authorizing police to remove firearms when responding to a domestic violence complaint ("police gun removal laws") and laws authorizing courts to order guns removed from batterers…

What Criteria Do Child Protective Services Investigators Use to Substantiate Exposure to Domestic Violence?

ERIC Educational Resources Information Center

Coohey, Carol

2007-01-01

The primary purpose of this study is to determine whether child protective services investigators apply a recognizable set of criteria to substantiate batterers and victims of battering for exposing their children to domestic violence. Although domestic violence occurred in 35% of the 1,248 substantiated incidents of child maltreatment, only 31…

Factors Influencing Help-Seeking Behavior among Battered Korean Women in Intimate Relationships

ERIC Educational Resources Information Center

Kim, Jae Yop; Lee, Ji Hyeon

2011-01-01

In total, 123 battered Korean women who used domestic violence agencies were asked where they had turned for assistance in response to intimate partner violence. This study examined the factors related to use of formal and informal resources by these women. Formal resources included police, medical, legal, and shelter; informal were family or…

Contextual Factors Impacting Battered Women's Intentions to Reuse the Criminal Legal System

ERIC Educational Resources Information Center

Fleury-Steiner, Ruth E.; Bybee, Deborah; Sullivan, Cris M.; Belknap, Joanne; Melton, Heather C.

2006-01-01

While a small number of past studies have examined either situational, relational, or systems-level factors that influence battered women's use of either the police, prosecutorial, or court systems, no study to date has examined how these factors each influence women's intentions to reuse these systems. To address this gap, in-person interviews…

Grade Inflation and the Extinction of the .400 Hitter.

ERIC Educational Resources Information Center

Bracey, Gerald W.

1998-01-01

In "Full House: The Spread of Excellence from Plato to Darwin," Stephen Jay Gould swats at nostalgia over extinction of the .400 batter--due more to game improvements than slumping batters. The better the averages, the harder it is to be a standout. As for grade inflation, today's students are studying harder subjects, and general…

Effect of inulin and pectin on physicochemical characteristics and stability of meat batters

USDA-ARS?s Scientific Manuscript database

The aim of this study was to investigate levels of inulin and pectin replacing pork back fat (BF) in meat batters (MB) of frankfurter sausage. Six treatments were evaluated: control (T1), control + 70% BF (T2), control + 85% BF + 15% inulin (T3), control + 70% BF + 30% inulin (T4), control + 85% B...

Can a "Psychosocial Model" Help Explain Violence Perpetrated by Female Batterers?

ERIC Educational Resources Information Center

Ferreira, Regardt J.; Buttell, Frederick P.

2016-01-01

Objective: The purpose of the study was to evaluate the psychosocial predictors of propensity for abusiveness among a large sample of women ordered into a 26-week batterer intervention program (BIP). Method: The study employed a nonequivalent, control group design (comparing program completers to dropouts) in a secondary analysis of 485 women.…

Typology of Men Who Are Maritally Violent: A Discussion of Holtzworth-Munroe and Meehan

ERIC Educational Resources Information Center

Widiger, Thomas A.; Mullins-Sweatt, Stephanie N.

2004-01-01

There are a number of reasons why wives are battered and beaten; however, no adequate explanation can safely ignore the fundamental contribution of the male batterer. "The relationship violence of severely violent men is related to stable individual characteristics of these men" (Holtzworth- Munroe & Meehan, 2003, n.p.). There are situational…

Children at Risk: The Growing Problem of Child Abuse.

ERIC Educational Resources Information Center

Day Care Council of New York, Inc., NY.

This booklet describes what people can do about child abuse, including the doctor, the hospital, those legally responsible to report suspected abuse, and the social agency. In New York City about 40 children per year die from maltreatment (1% of deaths of children under six years of age). Many parents of battered children were battered themselves.…

Can Sex Offender Classification Inform Typologies of Male Batterers? A Response to Holtzworth-Munroe and Meehan

ERIC Educational Resources Information Center

Prentky, Robert A.

2004-01-01

Etiologic and taxonomic research on rapists during the past decade suggests three dimensions that may be potentially useful for classification research on male batterers: (a) distinction between those whose anger is exclusively misogynistic and those whose anger is pervasive or undifferentiated with respect to target, (b) attitudes characterized…

Battered Women Who Kill Their Abusers: An Examination of Commonsense Notions, Cognitions, and Judgments

ERIC Educational Resources Information Center

Huss, Matthew T.; Tomkins, Alan J.; Garbin, Calvin P.; Schopp, Robert F.; Kilian, Allen

2006-01-01

It has been argued that battered women who kill their abusers represent a special class of defendants being unfairly treated in the legal system. As a result, commentators have argued for reforms to permit the judicial system to respond more fairly. Researchers have investigated the influences of these prescribed legal modifications and the…

Gender and Batterer Intervention: Implications of a Program Evaluation for Policy and Treatment

ERIC Educational Resources Information Center

Hamel, John; Ferreira, Regardt J.; Buttell, Fred

2017-01-01

Objective: The purpose of the present study was to investigate the impact of gender and other variables commonly associated with intimate partner abuse perpetration on program completion and pretreatment abusiveness profiles among a sample of men and women ordered into a 52-week batterer intervention program (BIP). Method: The study employed a…

Exploring the Relevance of Interpersonal Dependency as a Treatment Issue in Batterer Intervention

ERIC Educational Resources Information Center

Carney, Michelle Mohr; Buttell, Fred

2006-01-01

Objective: The purpose of the study was to (a) investigate the pretreatment levels of interpersonal dependency and violence among men entering a 16-week, court-mandated, batterer intervention program (BIP) and determine if there were any associations between interpersonal dependency and violence and (b) evaluate the treatment effect of a standard…

Examining the Correlates of Engagement and Disengagement Coping Among Help-Seeking Battered Women

PubMed Central

Taft, Casey T.; Resick, Patricia A.; Panuzio, Jillian; Vogt, Dawne S.; Mechannic, Mindy B.

2010-01-01

This study examined several potential correlates of engagement and disengagement coping, including abuse-related factors, socioeconomic and social coping resources, and childhood trauma variables among a sample of battered women (N = 388). Relationship abuse frequency, particularly psychological aggression, and peritraumatic dissociation were the strongest positive predictors of the use of disengagement coping. Social coping resources, including tangible support and appraisals of social support and belonging, were associated with higher engagement coping and lower disengagement coping. A positive association was also found between interparental domestic violence and disengagement coping, and negative associations were found between both childhood physical and sexual abuse and engagement coping. Results suggest that coping strategies used by battered women are multidetermined and deserve further exploration. PMID:17390560

Integrating the Principles of Effective Intervention into Batterer Intervention Programming: The Case for Moving Toward More Evidence-Based Programming.

PubMed

Radatz, Dana L; Wright, Emily M

2016-01-01

The majority of batterer intervention program (BIP) evaluations have indicated they are marginally effective in reducing domestic violence recidivism. Meanwhile, correctional programs used to treat a variety of offenders (e.g., substance users, violent offenders, and so forth) that adhere to the "principles of effective intervention" (PEI) have reported significant reductions in recidivism. This article introduces the PEI-the principles on which evidence-based practices in correctional rehabilitation are based-and identifies the degree to which they are currently integrated into BIPs. The case is made that batterer programs could be more effective if they incorporate the PEI. Recommendations for further integration of the principles into BIPs are also provided. © The Author(s) 2015.

The Social Construction of Wife Battering.

ERIC Educational Resources Information Center

Hepworth, H. Philip

The surfacing of battered wives as a specific problem comes out of the many social changes occurring in Britain and many other countries in the 1960's. It comes in part from the growing number of marriages, the peaking of the baby boom in 1959, a decrease in family size, and a steady growth in female labor force participation. Importantly, women's…

Disarming Batterers through Restraining Orders: The Promise and the Reality in California

ERIC Educational Resources Information Center

Seave, Paul L.

2006-01-01

Laws that prohibit persons under a domestic violence restraining order from purchasing or possessing a firearm are a primary way to keep guns out of the hands of batterers. In July 2005, the California Attorney General's Task Force on the Local Criminal Justice Response to Domestic Violence issued a report called Keeping the Promise: Victim Safety…

Battered Children and Child Abuse. Highlights and Recommendations of the CIOMS/WHO Conference (Berne, Switzerland, December 1985).

ERIC Educational Resources Information Center

Bankowski, Z., Ed.; Carballo, M., Ed.

This document provides highlights and recommendations of a conference on battered children and child abuse sponsored by the Council for International Organizations of Medical Sciences (CIOMS) and the World Health Organization (WHO). In a discussion of the nature of the child abuse problem, the history of child maltreatment is briefly reviewed and…

A Large Sample Evaluation of a Court-Mandated Batterer Intervention Program: Investigating Differential Program Effect for African American and Caucasian Men

ERIC Educational Resources Information Center

Buttell, Frederick P.; Carney, Michelle Mohr

2006-01-01

Objective: The purpose of the present study was to (a) evaluate a 26-week batterer intervention program by investigating changes in psychological variables related to abuse (i.e., truthfulness, violence, lethality, control, alcohol use, drug use, and stress coping abilities) between pretreatment and posttreatment assessments in a large sample of…

Battered Women's Perceptions of Risk Versus Risk Factors and Instruments in Predicting Repeat Reassault

ERIC Educational Resources Information Center

Heckert, D. Alex; Gondolf, Edward W.

2004-01-01

This study partially replicates and expands on a previous study that showed women's perceptions of risk to be a strong predictor of reassault among batterers. The current study employed a larger and multisite sample, a longer follow-up period of 15 months, and multiple outcomes including "repeated reassault" (n = 499). According to the multinomial…

Searching for Housing as a Battered Woman: Does Discrimination Affect Reported Availability of a Rental Unit?

ERIC Educational Resources Information Center

Barata, Paula C.; Stewart, Donna E.

2010-01-01

Individual battered women have reported experiencing housing discrimination, but the extent of this problem has not been examined. This research used two experiments and a survey to determine if landlord discrimination could keep women from accessing rental units. In Study 1, a confederate asked 181 landlords about the availability of a rental…

Evaluation of protein structural changes and water mobility in chicken liver paste batters prepared with plant oil substituting pork back-fat combined with pre-emulsification.

PubMed

Xiong, Guoyuan; Han, Minyi; Kang, Zhuangli; Zhao, Yingying; Xu, Xinglian; Zhu, Yingying

2016-04-01

Protein structural changes and water mobility properties in chicken liver paste batters prepared with plant oil (sunflower and canola oil combinations) substituting 0-40% pork back-fat combined with pre-emulsification were studied by Raman spectroscopy and low-field nuclear magnetic resonance (NMR). Results showed that pre-emulsifying back-fat and plant oil, including substituting higher than 20% back-fat with plant oil increased the water- and fat-binding (p<0.05) properties, formed more even and fine microstructures, and gradually decreased the NMR relaxation times (T21a, T21b and T22), which was related to the lower fluid losses in chicken liver paste batters. Raman spectroscopy revealed that compared with a control, there was a decrease (p<0.05) in α-helix content accompanied by an increase (p<0.05) in β-sheet structure when substituting 20-40% back-fat with plant oil combined with pre-emulsification. Pre-emulsification and plant oil substitution changed tryptophan and tyrosine doublet hydrophobic residues in chicken liver paste batters. Copyright © 2015 Elsevier Ltd. All rights reserved.

Navy Bean Flour Particle Size and Protein Content Affect Cake Baking and Batter Quality(1).

PubMed

Singh, Mukti; Byars, Jeffrey A; Liu, Sean X

2015-06-01

Whole navy bean flour and its fine and coarse particle size fractions were used to completely replace wheat flour in cakes. Replacement of wheat flour with whole bean flour significantly increased the protein content. The protein content was adjusted to 3 levels with navy bean starch. The effect of navy bean flour and its fractions at 3 levels of protein on cake batter rheology and cake quality was studied and compared with wheat flour samples. Batters prepared from navy bean flour and its fractions had higher viscosity than the cake flour. Reducing the protein content by addition of starch significantly lowered the viscosity of cake batters. The whole navy bean flour and coarse bean fraction cakes were softer than cakes made with wheat flour but had reduced springiness. Principal component analysis showed a clear discrimination of cakes according to protein. It also showed that low protein navy bean flour cakes were similar to wheat flour cakes. Navy bean flour with protein content adjusted to the level of cake (wheat) flour has potential as a healthy alternative in gluten-free cakes. Published 2015. This article is a U.S. Government work and is in the public domain in the USA.

The effects of change in spousal power on intimate partner violence among Chinese immigrants.

PubMed

Jin, Xiaochun; Keat, Jane E

2010-04-01

This study explored how changes in power relations within couples after immigrating from more patriarchal societies contribute to intimate partner violence (IPV). Both subjective decision-making power and objective power bases were examined in Chinese immigrant couples. Batterers and nonviolent men both experienced loss of decision-making power in favor of their spouses postimmigration. For the batterers, this loss appeared materialized by lower gains in education and lack of significant gains in income compared to their spouses. However, it was subjective power loss that was related to the batterers' attitudes toward IPV. The study highlights the significance of understanding changes in power dynamics postimmigration among immigrants and the importance of distinguishing between subjective and material power to better capture power imbalance within couples.

The Relative Contribution of Abuse Severity and PTSD Severity on the Psychiatric and Social Morbidity of Battered Women in Shelters

ERIC Educational Resources Information Center

Johnson, Dawn M.; Zlotnick, Caron; Perez, Sara

2008-01-01

Intimate partner violence (IPV) is a severe health problem associated with significant distress and impairment in women. The most common psychiatric difficulty in battered women is posttraumatic stress disorder (PTSD); however, no research to date has investigated the relative impact of the severity of IPV and IPV-related PTSD symptoms on battered…

Everyday Engineering: Ain't She Sweet--Bats, Rackets, Golf Clubs, and All

ERIC Educational Resources Information Center

Moyer, Richard; Everett, Susan

2011-01-01

The pitcher throws the ball and the batter takes a mighty swing. Crack! The ball is hit on the sweet spot and soars to the outfield. Or, you hear a thud! This time, the ball dribbles along the infield ground and the batter's hands sting. Everyone who has played baseball or softball has probably experienced both of these outcomes. This may not seem…

Court-Mandated Counseling for Men Who Batter: A Three-Day Workshop for Mental Health Professionals. Participant's Manual.

ERIC Educational Resources Information Center

Ganley, Anne L.

The purpose of this manual is to provide a written tool for those participating in a 3-day workshop designed to train mental health professionals from diverse settings and communities to counsel court-mandated batterers. The manual consists of: (1) an outline of the workshop; (2) an introduction; (3) six chapters/sections; (4) notes; and (5) three…

Phoning Logistics in a Longitudinal Follow-Up of Batterers and Their Partners

ERIC Educational Resources Information Center

Gondolf, Edward W.; Deemer, Crystal

2004-01-01

More needs to be known about the phoning logistics of interviewing subjects for longitudinal follow-up studies in the domestic violence field. Using phoning logs from a 4-year follow-up of batterer intervention, the authors calculated the number, results, and costs of phone calls from a sub sample of 100 men and 138 women. The number of calls is…

A comparative study of functional properties of normal and wooden breast broiler chicken meat with NaCl addition.

PubMed

Xing, Tong; Zhao, Xue; Han, Minyi; Cai, Linlin; Deng, Shaolin; Zhou, Guanghong; Xu, Xinglian

2017-09-01

The selection of broilers for augmented growth rate and breast has brought about wooden-breast (WB) muscle abnormalities, which caused substantial economic losses. The objective of this study was to compare water holding capacity, water mobility and distribution, salt-soluble protein (SSP) content, and protein profiles of normal and WB chicken meat with different additions of NaCl. Thirty WB and 30 normal chicken breasts were selected from a deboning line of a major Chinese processing plant at 2 to 3 h post mortem. Two different meat batters were formulated to 150 mg/g meat protein and different NaCl contents (0%, 1%, 2%, 3%, and 4%). Results indicated that as NaCl contents increased, the cooking loss of meat batters decreased (P < 0.05). Increasing the NaCl content to 3% or more increased the solubility of myofibrillar protein and the extraction of SSPs, which resulted in the improving of cooking yield. Over a range of salt concentrations, normal and WB meat showed different protein profiles, with myosin heavy chain exhibiting a higher intensity at ≥3% salt level. Low-field nuclear magnetic resonance (LF-NMR)revealed an increased T22 and higher P22 in raw WB meat compared to normal meat (P < 0.05). Regarding the meat batters, WB meat batters had reduced T21 and lower immobilized water proportions at low NaCl contents (<2%). After heating, T2 shifted towards higher relaxation times with increasing NaCl contents in meat gels. Meat gels prepared from WB had a lower proportion of water within the myofibrillar protein matrix and a greater proportion of exuded bulk water at NaCl contents <3% (P < 0.05), while at higher NaCl contents the difference was eliminated, thus improving water retention capacity. In conclusion, for raw meat, meat batters and gels, water distribution and mobility of WB exhibited significant differences compared to normal meat. The addition of NaCl affected water mobility and distributions in meat batters, with a level of 3% NaCl eliminating the differences between processed normal and WB meat products. © 2017 Poultry Science Association Inc.

Breaking the silence. Battered women's perspectives on medical care.

PubMed

Rodriguez, M A; Quiroga, S S; Bauer, H M

1996-03-01

To determine the barriers to identification and management of domestic violence from the battered women's perspective. Qualitative research methods using semistructured focus groups. Urban and suburban community-based organizations serving women and their families in the San Francisco Bay (Calif) area. Fifty-one women with histories of domestic violence comprised eight focus groups divided as follows: two groups of Latino (n=14), two groups of white (n=14), Asian (n=14), and two groups of African-American (n=9) women. Participants from all ethnic groups identified major factors that affect identification and management of battered women in the health care setting. Factors that interfere with patient disclosure included threats of violence from the partner, embarrassment, adherence to gender roles, concerns about police involvement and lack of trust in the health care provider. One factor that predisposed a woman to seek help from providers was a need for the providers to exhibit compassion, awareness, and respect for the patient's need to make the final decisions about her situation. Most participants said that providers should take the initiative to ask directly about domestic violence, establish a supportive patient-provider relationship, and refer battered women to available community resources. The major institutional barriers to using the health care system included the high cost of medical care and long waiting periods. Many battered women experience social, institutional, and provider barriers to obtaining help from the health care system for problems related to domestic violence. Providers as well as institutions can overcome these barriers through an understanding of the social context of domestic violence and the victim's needs. Identification may be improved through a trusting patient-provider relationship and by direct questioning about domestic violence.

From Victim to Offender: How Nuisance Property Laws Affect Battered Women.

PubMed

Arnold, Gretchen W

2016-05-04

Nuisance property laws, which fine people for excessive 911 calls, have become increasingly popular in cities of all sizes. However, research into how these laws affect battered women is still in its early stages. This research study was designed to address the question of whether nuisance property laws harm battered women and, if so, how. Using a qualitative research design, in-depth semi-structured interviews were conducted with 27 primarily low-income African American battered women in St. Louis metropolitan area who had come into contact with a nuisance property law because of domestic violence. Interviews addressed circumstances of contact with a nuisance law, the response of law enforcement officials, and how the law affected the participant's housing, ability to call 911, sense of safety, finances, access to health care, and family stability. Using a multi-stage qualitative analytic procedure, each transcript was coded for themes and then descriptive categories developed for each theme. The data demonstrate that nuisance property laws harm victims of domestic violence in several ways, including by hindering their access to safe and secure housing, discouraging them from calling 911, increasing their vulnerability to violence, and compounding the trauma of the intimate partner violence. This research also reveals ways in which nuisance laws reinforce gender, race, and class inequality. The findings show that nuisance property laws enhance the abuser's power over his victim, hold victims accountable for the abuse, exacerbate the class- and race-based risks many battered women already face, and obscure the real crime of domestic violence. Policy makers need to be informed of these consequences so that they can take action to reform nuisance laws. © The Author(s) 2016.

Changes in baseball batters' brain activity with increased pitch choice.

PubMed

Ryu, Kwangmin; Kim, Jingu; Ali, Asif; Kim, Woojong; Radlo, Steven J

2015-09-01

In baseball, one factor necessary for batters to decide whether to swing or not depends on what type of pitch is thrown. Oftentimes batters will look for their pitch (i.e., waiting for a fastball). In general, when a pitcher has many types of pitches in his arsenal, batters will have greater difficulty deciding upon the pitch thrown. Little research has been investigated the psychophysiology of a batters decision-making processes. Therefore, the primary purpose of this study was to determine how brain activation changes according to an increase in the number of alternatives (NA) available. A total of 15 male college baseball players participated in this study. The stimuli used in this experiment were video clips of a right-handed pitcher throwing fastball, curve, and slider pitches. The task was to press a button after selecting the fastball as the target stimulus from two pitch choices (fastball and curve), and then from three possibilities (fastball, curve, and slider). Functional and anatomic image scanning magnetic resonance imaging (MRI) runs took 4 and 5[Formula: see text]min, respectively. According to our analysis, the right precentral gyrus, left medial frontal gyrus, and right fusiform gyrus were activated when the NA was one. The supplementary motor areas (SMA) and primary motor cortex were activated when there were two alternatives to choose from and the inferior orbitofrontal gyrus was specifically activated with three alternatives. Contrary to our expectations, the NA was not a critical factor influencing the activation of related decision making areas when the NA was compared against one another. These findings highlight that specific brain areas related to decision making were activated as the NA increased.

Fatal child abuse: a study of 13 cases of continuous abuse.

PubMed

Kauppi, Anne Leena Marika; Vanamo, Tuija; Karkola, Kari; Merikanto, Juhani

2012-07-26

A parent who continuously physically abuses her/his child doesn't aim to kill the child but commits an accidental filicide in a more violent outburst of anger. Fatal abuse deaths are prevented by recognition of signs of battering in time. Out of 200 examined intra-familial filicides, 23 (12%) were caused by child battering and 13 (7%) by continuous battering. The medical and court records of the victim and the perpetrator were examined. The perpetrator was the biological mother and the victim was male in 69 per cent of the cases. The abused children were either younger than one year or from two-and-a-half to four years old. Risk factors of the victim (being unwanted, premature birth, separation from the parent caused by hospitalization or custodial care, being ill and crying a lot) and the perpetrator (personality disorder, low socioeconomic status, chaotic family conditions, domestic violence, isolation, alcohol abuse) were common. The injuries caused by previous battering were mostly soft tissue injuries in head and limbs and head traumas and the battering lasted for days or even an year. The final assault was more violent and occurred when the parent was more anxious, frustrated or left alone with the child. The perpetrating parent was diagnosed as having a personality disorder (borderline, narcissistic or dependent) and often substance dependence (31%). None of them were psychotic. Authorities and community members should pay attention to the change in child's behavior and inexplicable injuries or absence from daycare. Furthermore if the parent is immature, alcohol dependent, have a personality disorder and is unable to cope with the demands the small child entails in the parent's life, the child may be in danger.

Professionals' perceptions of support resources for battered immigrant women: chronicle of an anticipated failure.

PubMed

Briones-Vozmediano, Erica; Goicolea, Isabel; Ortiz-Barreda, Gaby M; Gil-González, Diana; Vives-Cases, Carmen

2014-04-01

The aim of this study was to explore the experience of service providers in Spain regarding their daily professional encounters with battered immigrant women and their perception of this group's help-seeking process and the eventual abandonment of the same. Twenty-nine in-depth interviews and four focus group discussions were conducted with a total of 43 professionals involved in providing support to battered immigrant women. We interviewed social workers, psychologists, intercultural mediators, judges, lawyers, and public health professionals from Spain. Through qualitative content analysis, four categories emerged: (a) frustration with the victim's decision to abandon the help-seeking process, (b) ambivalent positions regarding differences between immigrant and Spanish women, (c) difficulties in the migratory process that may hinder the help-seeking process, and (d) criticisms regarding the inefficiency of existing resources. The four categories were cross-cut by an overarching theme: helping immigrant women not to abandon the help-seeking process as a chronicle of anticipated failure. The main reasons that emerged for abandoning the help-seeking process involved structural factors such as economic dependence, loss of social support after leaving their country of origin, and limited knowledge about available resources. The professionals perceived their encounters with battered immigrant women to be frustrating and unproductive because they felt that they had few resources to back them up. They felt that despite the existence of public policies targeting intimate partner violence (IPV) and immigration in Spain, the resources dedicated to tackling gender-based violence were insufficient to meet battered immigrant women's needs. Professionals should be trained both in the problem of IPV and in providing support to the immigrant population.

Effect of cooking temperatures on characteristics and microstructure of camel meat emulsion sausages.

PubMed

Mohamed, Hussein Mh; Emara, Mohamed Mt; Nouman, Taha M

2016-07-01

The camel is an excellent source of high quality meat and camel meat might be a potential alternative for beef. This study aimed to manipulate the raw camel meat for the production of stable and acceptable emulsion sausage, as well as to study the effect of cooking at different core temperatures on the tenderness, sensory quality and microstructure of produced sausage. Increasing the cooking temperature of sausages resulted in reduction of the shear force values from 2.67 kgf after cooking at 85 °C to 1.57 kgf after cooking at 105 °C. The sensory scores of sausages have been improved by increasing the cooking core temperature of meat batter. The light and scanning electron microscope micrographs revealed solubilisation of the high quantity of connective tissue of camel meat. High emulsion stability values for the camel meat batter associated with high values of water-holding capacity for raw camel meat and meat batter have been recorded. Stable and acceptable camel meat emulsion can be developed from camel meat. Increasing the cooking core temperature of meat batter improved the quality of produced sausages. Therefore, camel meat emulsion sausages might be a potential alternative for beef particularly in Asian and African countries. © 2015 Society of Chemical Industry. © 2015 Society of Chemical Industry.

The taming of the shrew: batterers' constructions of their wives' narratives.

PubMed

Borochowitz, Dalit Yassour

2008-10-01

Constructing a life story is a need shared by all humans to give their lives meaning and coherence. This article explores some of the narrative devices that batterers use to achieve a sense of coherence when telling their stories and justifying their violent behavior. A central theme that emerged from these stories centered on the men's perception of their wives as the embodiment of their own emotions and inner world. Two narrative strategies were identified in this context: (a) The construction of a "couple narrative" that focused on an idealized marital relationship rather than "allowing" the wife her story and (b) constructing a story around the theme of "she's not the same woman I married," which portrays the wife as "a shrew" and the violence as an attempt to discipline her. The stories of 18 batterers were used for this analysis, and two narratives were used to illustrate these strategies.

Effect of virgin coconut meal (VCM) on the rheological, micro-structure and baking properties of cake and batter.

PubMed

Srivastava, Yashi; Semwal, Anil Dutt

2015-12-01

Virgin coconut meal (VCM) cakes were prepared by replacing refined wheat flour (maida) (5 to 20 % level) to check its effect on chemical, textural and rheological attributes of cake. The addition of VCM significantly (p ≤ 0.05) increased redness (a*), yellowness (b*) while reduced lightness (L*) of cakes. The incorporation of VCM affects the hardness, adhesiveness gumminess and chewiness of cake. The effect of flour replacement with VCM increased the viscosity of batter which leads to increase in consistency index and lower the shearthining behavior. The viscoelastic behavior of cake batter in which elastic modulus (G') and viscous modulus (G") both were decreased with the increase in percentage of VCM. The differential scanning calorimetry (DSC) analysis revealed that the onset (To), end set (Tc) and enthalpy of gelatinization (ΔH) increased with the increased level of VCM.

Male social workers working with men who batter: dilemmas in gender identity.

PubMed

Bailey, Benjamin; Buchbinder, Eli; Eisikovits, Zvi

2011-06-01

Research into the impact of dealing with intimate partner violence has focused mainly on women who treated victims. The present article explores the interaction between male social workers and battering men. The sample included 15 male social workers who worked with battering men in social services. Data collection was performed through semistructured interviews. The main theme emerging from the interviews describes the reconstruction and renegotiation of the worker's professional and personal self in light of his experiences with violent clients. Two major motifs describing their experience emerged: The first is self-doubt arising from adopting a broad definition of violence, thus creating increased sensitization to and inclusion of a wide range of behaviors under the term violence . The second motif is related to compromising with reality by renegotiating their identity as aggressive, at times, but not violent. Findings were discussed in the light of the constructionist perspective.

Aminogenesis control in fermented sausages manufactured with pressurized meat batter and starter culture.

PubMed

Latorre-Moratalla, M L; Bover-Cid, S; Aymerich, T; Marcos, B; Vidal-Carou, M C; Garriga, M

2007-03-01

The application of high hydrostatic pressure (200MPa) to meat batter just before sausage fermentation and the inoculation of starter culture were studied to improve the safety and quality of traditional Spanish fermented sausages (fuet and chorizo). Higher amounts of biogenic amines were formed in chorizo than in fuet. Without interfering with the ripening performance in terms of acidification, drying and proteolysis, hydrostatic pressure prevented enterobacteria growth but did not affect Gram-positive bacteria significantly. Subsequently, a strong inhibition of diamine (putrescine and cadaverine) accumulation was observed, but that of tyramine was not affected. The inoculated decarboxylase-negative strains, selected from indigenous bacteria of traditional sausages, were resistant to the HHP treatment, being able to lead the fermentation process, prevent enterococci development and significantly reduce enterobacteria counts. In sausages manufactured with either non-pressurized or pressurized meat batter, starter culture was the most protective measure against the accumulation of tyramine and both diamines.

The effect of manipulating context-specific information on perceptual-cognitive processes during a simulated anticipation task.

PubMed

McRobert, Allistair P; Ward, Paul; Eccles, David W; Williams, A Mark

2011-08-01

We manipulated contextual information in order to examine the perceptual-cognitive processes that support anticipation using a simulated cricket-batting task. Skilled (N= 10) and less skilled (N= 10) cricket batters responded to video simulations of opponents bowling a cricket ball under high and low contextual information conditions. Skilled batters were more accurate, demonstrated more effective search behaviours, and provided more detailed verbal reports of thinking. Moreover, when they viewed their opponent multiple times (high context), they reduced their mean fixation time. All batters improved performance and altered thought processes when in the high context, compared to when they responded to their opponent without previously seeing them bowl (low context). Findings illustrate how context influences performance and the search for relevant information when engaging in a dynamic, time-constrained task. ©2011 The British Psychological Society.

Contribution of High-Pressure-Induced Protein Modifications to the Microenvironment and Functional Properties of Rabbit Meat Sausages.

PubMed

Xue, Siwen; Yu, Xiaobo; Yang, Huijuan; Xu, Xinglian; Ma, Hanjun; Zhou, Guanghong

2017-06-01

Rabbit meat batters were subjected to high pressure (HP, 100 to 300 MPa for 3, 9, or 15 min) to elucidate their effects on proteins structures, the microenvironment, and the resulting functionalities of the subsequently heated products. To determine these effects, we investigated structural and microenvironmental changes using Raman spectroscopy and also expressible moisture content, textural characteristics, and dynamic rheological properties of batters during heating (20 to 80 °C). Untreated samples served as controls. Analysis of specific Raman spectral regions demonstrated that applications of HP to rabbit meat batters tended to induce the transformation of the all-gauche S-S conformation to gauche-gauche-trans in the batter system. HP treatment higher than 100 MPa for 9 min promoted secondary structural rearrangements, and molecular polarity enhancement in the proteins prior to cooking. Also, increases of O-H stretching intensities of rabbit meat sausages were obtained by HP treatment, denoting the strengthening of water-holding capacity. These HP-induced alterations resulted in improved texture and, perhaps, improved juiciness of rabbit meat sausages (P < 0.05), however they had relatively poorer rheological properties than the controls. Nevertheless, HP treatment, especially 200 MPa for 9 or 15 min, was an effective technique for improving the functionalities of gel-type products through modification of meat proteins. © 2017 Institute of Food Technologists®.

Comparative efficiency of different methods of gluten extraction in indigenous varieties of wheat.

PubMed

Imran, Samra; Hussain, Zaib; Ghafoor, Farkhanda; Nagra, Saeedahmad; Ziai, Naheeda Ashbeal

2013-06-01

The present study investigated six varieties of locally grown wheat (Lasani, Sehar, Miraj-08, Chakwal-50, Faisalabad-08 and Inqlab) procured from Punjab Seed Corporation, Lahore, Pakistan for their proximate contents. On the basis of protein content and ready availability, Faisalabad-08 (FD-08) was selected to be used for the assessment of comparative efficiency of various methods used for gluten extraction. Three methods, mechanical, chemical and microbiological were used for the extraction of gluten from FD-08. Each method was carried out under ambient conditions using a drying temperature of 55 degrees C. Mechanical method utilized four different processes viz:- dough process, dough batter process, batter process and ethanol washing process using standard 150 mesh. The starch thus obtained was analyzed for its proximate contents. Dough batter process proved to be the most efficient mechanical method and was further investigated using 200 and 300 mesh. Gluten content was determined using sandwich omega-gliadin enzyme-linked immunosorbent assay (ELISA).The results of dough batter process using 200 mesh indicated a starch product with gluten content of 678 ppm. Chemical method indicated high gluten content of more than 5000 ppm and the microbiological method reduced the gluten content from 2500 ppm to 398 ppm. From the results it was observed that no gluten extraction method is viable to produce starch which can fulfill the criteria of a gluten free product (20 ppm).

Low-field NMR determination of water distribution in meat batters with NaCl and polyphosphate addition.

PubMed

Shao, Jun-Hua; Deng, Ya-Min; Jia, Na; Li, Ru-Ren; Cao, Jin-Xuan; Liu, Deng-Yong; Li, Jian-Rong

2016-06-01

The objective was to elucidate the influence of NaCl and polyphosphates in the stage of protein swelling on the water-holding capacity (WHC) of meat batter. The meat batters were formulated with salt in different ways by adding established amounts of only NaCl, only polyphosphates, jointly adding NaCl and polyphosphates, and a control without any salt. An increase (p<0.05) in water retention was found when a combination of NaCl and polyphosphates was used. A high textural parameter was observed in the two treatments with NaCl, but not in the group with only polyphosphate. For the polyphosphate group, T22 was lower (p<0.05) than in the other three before heating; however, after heating, T21 and T22 were both significantly decreased, and a new component emerged, T23, which was significantly lower than the others. For the NaCl treatment, heated or not, T22 was always the highest. It was revealed that NaCl had affected the WHC by increasing the mobility and distribution of water, particularly with polyphosphate, but polyphosphate could not be an equal substitute for NaCl given its resulting lowest textural properties and poor microstructure. By presenting different hydration states in the protein swelling stage, the meat batter qualities were differentiated. Copyright © 2016 Elsevier Ltd. All rights reserved.

Finite element analysis of gravel pile composite foundation under flexible foundation of Airport Engineering

NASA Astrophysics Data System (ADS)

Luo, Min

2018-02-01

On the basis of consulting data, the bearing mechanism of gravel pile composite foundation is analyzed in this paper. The use of ANSYS software under flexible foundation according to the plum blossoms gravel pile additional stress between pile and soil additional stress distribution, load on pile top stress and pile bearing rate of modulus ratio between pile and soil on the pile top stress and rate of pile bearing capacity, pile-soil effect the stress ratio was calculated and analyzed, providing reasonable design reference for the design of gravel pile composite foundation.

Use of pile driving analysis for assessment of axial load capacity of piles.

DOT National Transportation Integrated Search

2012-05-01

Driven piles are commonly used in foundation engineering. Pile driving formulae, which directly relate the pile set per blow : to the capacity of the pile, are commonly used to decide whether an installed pile will have the designed capacity. However...

Use of Pile Driving Analysis for Assessment of Axial Load Capacity of Piles

DOT National Transportation Integrated Search

2012-05-01

Driven piles are commonly used in foundation engineering. Pile driving formulae, which directly relate the pile set per blow : to the capacity of the pile, are commonly used to decide whether an installed pile will have the designed capacity. However...

Load-bearing Characters Analysis of Large Diameter Rock-Socketed Filling Piles Based on Self-Balanced Method

NASA Astrophysics Data System (ADS)

tongqing, Wu; liang, Li; xinjian, Liu; Xu, nianchun; Tian, Mao

2018-03-01

Self-balanced method is carried out on the large diameter rock-socketed filling piles of high-pile wharf at Inland River, to explore the distribution laws of load-displacement curve, pile internal force, pile tip friction resistance and pile side friction resistance under load force. The results showed that: the tip resistance of S1 and S2 test piles accounted for 53.4% and 53.6% of the pile bearing capacity, respectively, while the total side friction resistance accounted for 46.6% and 46.4% of the pile bearing capacity, respectively; both the pile tip friction resistance and pile side friction resistance can be fully played, and reach to the design requirements. The reasonability of large diameter rock-socketed filling design is verified through test analysis, which can provide basis for the optimization of high-pile wharf structural type, thus reducing the wharf project cost, and also providing reference for the similar large diameter rock-socketed filling piles of high-pile wharf at Inland River.

Dynamic viscoelasticity of protease-treated rice batters for gluten-free rice bread making.

PubMed

Honda, Yuji; Inoue, Nanami; Sugimoto, Reina; Matsumoto, Kenji; Koda, Tomonori; Nishioka, Akihiro

2018-03-01

Papain (cysteine protease), subtilisin (Protin SD-AY10, serine protease), and bacillolysin (Protin SD-NY10, metallo protease) increased the specific volume of gluten-free rice breads by 19-63% compared to untreated bread. In contrast, Newlase F (aspartyl protease) did not expand the volume of the rice bread. In a rheological analysis, the viscoelastic properties of the gluten-free rice batters also depended on the protease categories. Principal component analysis (PCA) analysis suggested that the storage and loss moduli (G' and G″, respectively) at 35 °C, and the maximum values of G' and G″, were important factors in the volume expansion. Judging from the PCA of the viscoelastic parameters of the rice batters, papain and Protin SD-AY10 improved the viscoelasticity for gluten-free rice bread making, and Protin SD-NY effectively expanded the gluten-free rice bread. The rheological properties differed between Protin SD-NY and the other protease treatments.

Genetic Associations with Intimate Partner Violence in a Sample of Hazardous Drinking Men in Batterer Intervention Programs

PubMed Central

Stuart, Gregory L.; McGeary, John; Shorey, Ryan C.; Knopik, Valerie; Beaucage, Kayla; Temple, Jeff R.

2014-01-01

The etiology of intimate partner violence (IPV) is multifactorial. However, etiological theories of IPV have rarely included potential genetic factors. The purpose of the present study was to examine whether a cumulative genetic score (CGS) containing the MAOA and 5-HTTLPR polymorphisms was associated with IPV perpetration after accounting for the effects of alcohol problems, drug problems, age, and length of relationship. We obtained DNA from 97 men in batterer intervention programs in the state of Rhode Island. In the full sample, the CGS was significantly associated with physical and psychological aggression and injuries caused to one's partner, even after controlling for the effects of alcohol problems, drug problems, age, and length of relationship. Two of the men in the sample likely had Klinefelter's syndrome and analyses were repeated excluding these two individuals, leading to similar results. The implications of the genetics findings for the etiology and treatment of IPV among men in batter intervention programs are briefly discussed. PMID:24759925

Influence of waxy rice flour substitution for wheat flour on characteristics of batter and freeze-thawed cake.

PubMed

Jongsutjarittam, Nisachon; Charoenrein, Sanguansri

2013-09-12

This study aimed to improve the freeze-thawed cake properties by10-20% waxy rice flour (WRF) substitution for wheat flour (WF). Viscosity of WRF-substituted batters was lower; consequently, trapped air was less uniformly distributed than WF batter. After five freeze-thaw cycles, firmness and enthalpy of melting retrograded amylopectin of WF- and WRF-substituted cakes increased and the matrix surrounding the air pores from SEM images was denser than in fresh-baked cakes. Sensory evaluation showed an increase in firmness and a decrease in firmness acceptability of freeze-thawed cakes. However, freeze-thawed cake with WRF substitution had significantly less firmness, less dense matrix and more acceptability than WF cake. This could have been due to a low amylose content of WRF and the spread of ruptured waxy rice starch granules around swollen wheat starch granules as observed by CLSM. Thus, WRF could be used for WF substitution to improve the firmness in freeze-thawed cake. Copyright © 2013 Elsevier Ltd. All rights reserved.

Fermented Brown Rice Flour as Functional Food Ingredient.

PubMed

Ilowefah, Muna; Chinma, Chiemela; Bakar, Jamilah; Ghazali, Hasanah M; Muhammad, Kharidah; Makeri, Mohammad

2014-02-12

As fermentation could reduce the negative effects of bran on final cereal products, the utilization of whole-cereal flour is recommended, such as brown rice flour as a functional food ingredient. Therefore, this study aimed to investigate the effect of fermented brown rice flour on white rice flour, white rice batter and its steamed bread qualities. Brown rice batter was fermented using commercial baker's yeast (Eagle brand) according to the optimum conditions for moderate acidity (pH 5.5) to obtain fermented brown rice flour (FBRF). The FBRF was added to white rice flour at 0%, 10%, 20%, 30%, 40% and 50% levels to prepare steamed rice bread. Based on the sensory evaluation test, steamed rice bread containing 40% FBRF had the highest overall acceptability score. Thus, pasting properties of the composite rice flour, rheological properties of its batter, volume and texture properties of its steamed bread were determined. The results showed that peak viscosity of the rice flour containing 40% FBRF was significantly increased, whereas its breakdown, final viscosity and setback significantly decreased. Viscous, elastic and complex moduli of the batter having 40% FBRF were also significantly reduced. However, volume, specific volume, chewiness, resilience and cohesiveness of its steamed bread were significantly increased, while hardness and springiness significantly reduced in comparison to the control. These results established the effectiveness of yeast fermentation in reducing the detrimental effects of bran on the sensory properties of steamed white rice bread and encourage the usage of brown rice flour to enhance the quality of rice products.

Talking violent. A phenomenological study of metaphors battering men use.

PubMed

Eisikovits, Z; Buchbinder, E

1997-10-01

This analysis examined the language and metaphors used by men who perpetrated domestic violence in an attempt to shed light on the impulsive and reflective aspects of violent acts as they appear in the context of batterers' experiences. The study is introduced with a brief review of the literature on "intimate violence" to show that it is recognized that batterers rarely define their behavior as violent and aberrant and that they suffer cognitive distortions and an inability to identify emotions accurately. Data were gathered through in-depth, semistructured interviews with 35 couples in Israel who reported at least one incidence of violence in the prior year. Content analysis of the interviews revealed that the men used 1) war metaphors to construct and express conflict and violence, 2) metaphors that presented the self as a dangerous space characterized by inner struggles, and 3) metaphors of de-escalation and balancing. The discussion notes that the metaphors of war were interconnected (war with the self and with the world) and allowed men to threaten violence as a means of self defense and, paradoxically, to attempt to gain self-control by losing control. For these men, the world was dichotomous and life was a constant struggle against real and imagined enemies. Survival depended upon suppression of feelings of weakness (symbolized by the feminine). Interventions should examine metaphors used by batterers and help men develop an alternative metaphoric structure that renders violence foreign and meaningless. This requires that clinicians first assess their own use of metaphors.

Water-extractable and water-unextractable arabinoxylans affect gluten agglomeration behavior during wheat flour gluten-starch separation.

PubMed

Frederix, Sofie A; Van Hoeymissen, Klaartje E; Courtin, Christophe M; Delcour, Jan A

2004-12-29

Water-extractable arabinoxylan (WE-AX) of variable molecular weight (MW) and water-unextractable arabinoxylan (WU-AX) were added to wheat flour to study their effect on gluten agglomeration in a dough and batter gluten-starch separation process with recovery of gluten from the batter with a set of vibrating sieves (400, 250, and 125 microm). Low MW WE-AX had almost no impact on the distribution of the gluten on the different sieves. High MW WE-AX decreased yields of the largest (400 microm sieve) gluten aggregates, more than their medium MW counterparts, indicating the importance of AX MW for their effect on gluten interactions. Correlations between the total level of gluten protein recovered on the three sieves and the batter extract viscosity as well as between the proportion of gluten protein recovered on the 400 microm sieve to that on the three sieves and the batter extract viscosity pointed to the importance of viscosity as an indicator for gluten agglomeration, as did the fact that another viscosity increasing plant polysaccharide (guar gum) also negatively influenced gluten agglomeration. However, the obtained data cannot rule out that AX and guar gum also exert steric effects on gluten agglomeration. WU-AX, present as discrete cell wall fragments, had a negative impact on the level of large gluten aggregates. Taken together, the results show that both native WE-AX and WU-AX detrimentally impact gluten agglomeration.

Mechanical and deformation analyses of pile foundation for supporting structure of off-shore wind turbine at Changhua coast in Taiwan

NASA Astrophysics Data System (ADS)

Wang, W. C.; Lin, D. G.

2015-12-01

This study investigates the bearing capacities and mechanical behaviors of pile foundation installed on the seabed of wind farm near Chang-Hua coast of western Taiwan for the supporting structure of offshore wind turbine. A series of three-dimensional (3-D) numerical modeling of pile foundation subjected to various types of combined loading were carried out using Plaix-3D finite element program to investigate the interactive behaviors between soil and pile. In the numerical modeling, pile diameter, pile length and pile spacing were selected as design parameters to inspect their effects on the bearing capacities and deformation behaviors of the pile foundation. For a specific design parameter combination, one can obtain the corresponding loading-displacement curve, various ultimate bearing capacities, V-H (Vertical-Horizontal combined loading) ultimate bearing capacity envelope, and p-ycurve of pile foundation. Numerical results indicate that: (1) Large displacement and plastic points at ultimate state mostly distribute and concentrate in the topsoil of seabed and around pile head. (2) The soil resistance on the soil-pile interface is ascending with the increases of depth, pile diameter and pile length. (3) The vertical and horizontal bearing capacities of pile group increase significantly with the increase of pile diameter. (4) The vertical and bending moment capacities of pile group increase greatly with the increase of pile length whereas the horizontal capacity is almost insensitive to pile length. (5) The bending moment of pile is highly influenced by the pile spacing. (6) For different design parameters, the shape of ultimate bearing capacity envelopes of pile group on V-H plane is similar while the envelopes will expand as the design parameters increase. For different loading levels of bending moment, the envelopes on V-H plane will contract gradually as the bending moment loading increasing.

Bearing capacity of helical pile foundation in peat soil from different, diameter and spacing of helical plates

NASA Astrophysics Data System (ADS)

Fatnanta, F.; Satibi, S.; Muhardi

2018-03-01

In an area dominated by thick peat soil layers, driven piles foundation is often used. These piles are generally skin friction piles where the pile tips do not reach hard stratum. Since the bearing capacity of the piles rely on the resistance of their smooth skin, the bearing capacity of the piles are generally low. One way to increase the bearing capacity of the piles is by installing helical plates around the pile tips. Many research has been performed on helical pile foundation. However, literature on the use of helical pile foundation on peat soil is still hardly found. This research focus on the study of axial bearing capacity of helical pile foundation in peat soil, especially in Riau Province. These full-scale tests on helical pile foundation were performed in a rectangular box partially embedded into the ground. The box is filled with peat soil, which was taken from Rimbo Panjang area in the district of Kampar, Riau Province. Several helical piles with different number, diameter and spacing of the helical plates have been tested and analysed. The tests result show that helical pile with three helical plates of uniform diameter has better bearing capacity compared to other helical piles with varying diameter and different number of helical plates. The bearing capacity of helical pile foundation is affected by the spacing between helical plates. It is found that the effective helical plates spacing for helical pile foundation with diameter of 15cm to 35cm is between 20cm to 30cm. This behaviour may be considered to apply to other type of helical pile foundations in peat soil.

Characterisation of corn extrudates with the addition of brewers' spent grain as a raw material for the production of functional batters.

PubMed

Żelaziński, Tomasz; Ekielski, Adam; Siwek, Adam; Dardziński, Leszek

2017-01-01

Novel food batters, recommended for various products, are at present manufactured by extru- sion. Thanks to this, it is possible to look for and process new raw materials, if their processing has so far been considered impossible or economically unviable. The purpose of the work was therefore to investigate the extrudates produced from the corn and brewers' spent grain compounds that are subsequently used as raw material for food batter production. The work presents the findings of research on extrusion of corn mixes with varying levels of brewers' spent grains, to the maximum amount of 30%. Tests were conducted using a co-rotating double screw extruder, equipped with a single-outlet matrix with a diameter of 2.5mm. The products obtained were subjected to analysis of their parameters (apparent density, strength parameters, abrasiveness index) and the granulation of a single fraction was checked. The sample for which the percentage content was the highest was subjected to a detailed analysis of particle shape using vision software. It was found that an increase in the content of brewers' spent grains resulted in increased hardness of the products obtained. During the tests it was observed that the increasing hardness of the measured sam- ples is opposite to their abrasion resistance. The maximum decrement of the brasion parameters was seen for extrudates with 30% spent grain addition and was 1.4%, while the minimum decrement values for extrudates with brewers' grain content (10%) amounted to 0.85%. It was noted that this may prove the high brittleness of such products, particularly on the outer surface. It was also observed that lower grindability was recorded for samples produced by extrusion at a temperature of 140°C. On the other hand, higher grindability obtained at a temperature of 120°C may facilitate the grinding of such products, which may be particularly important in the production of food batter. Brewers' spent grains used as an addition to corn groats contribute to substantial changes in the extrudates obtained. It is also possible to produce compact extrudates with a brewers' spent grain content of 30%. After grinding, extrudates with higher brewers' spent grain content are distinguished by more rounded grains. The packing index of the samples indicates the increased accuracy of covering products with such batter, which indicates an advantage of food batters containing brewers' spent grains.

Research on the reasonable pile spacing of micro pile composite soil nailing

NASA Astrophysics Data System (ADS)

Liu, Jun yan; Liu, Yan; Song, Xiang hua

2017-08-01

Through the numerical simulation software FLAC3D, study on the synergetic effect of micro pile composite soil nailing will be studied. By adjusting the micro pile spacing and analysing the displacement field and stress field of soil, we can find that supporting effect of the soil nail hasn’t work yet when the micro pile spacing is 2D. The soil arching between piles has been formed in the pile spacing 4D ∼ 6D. The composite effect of micro pile and soil nailing will be the best and the soil arch behind piles will be firstly formed in 6D, the horizontal saddle soil arch will be formed between the nails. The nail head coincidence pressure area and micro pile pressure area are overlapping to maintain stability in the soil between piles. When the micro pile spacing is 9D, the arch behind piles will be failure, the soil flows around, but the saddle arch between the nails into circular arch, the supporting effect of the soil nailing is enhanced. When the micro pile spacing is 12D, the arch of the nails becomes smaller, sliding surface appears primitively. Based on the conclusions above, it is suggested that the micro pile spacing between 2D ∼ 6D is suitable for the micro pile and soil nailing composite support. The conclusion can provide theoretical basis for the design and construction of micro pile composite soil nailing.

Analysis on pile testing results of post-grouting bored pile

NASA Astrophysics Data System (ADS)

Zheng, A. R.

2017-04-01

Based on static load test results, the bearing capacity of bored piles with pile-toe and pile-shaft post-grouting has been analyzed. The analysis reveals that: with post-grouting, the interface between pile and surrounding soil are strengthened and the relative sliding displacement in between is reduced; end resistance of pile is enhanced and can be mobilized at earlier stage with smaller sliding displacement. As a result, the performance of bored pile is improved with increased bearing capacity and reduced settlement.

Leave or stay? Battered women's decision after intimate partner violence.

PubMed

Kim, Jinseok; Gray, Karen A

2008-10-01

Battered women's reasons for staying with or leaving their male partners are varied and complex. Using data from the Domestic Violence Experience in Omaha, Nebraska, a discrete-time hazard model was employed to examine a woman's decision based on four factors: financial independence, witness of parental violence, psychological factors, and the police response to the domestic violence call. Findings regarding the first three factors are consistent with previous findings. However, a negative police response did not deter a woman from leaving, which is a different finding from previous studies.

Multiple perspectives on groupwork with children of battered women.

PubMed

Peled, E; Edleson, J L

1992-01-01

As this century ends there continues to be little public attention devoted to child witnesses of woman abuse and few social programs exist to meet their needs. This article presents the findings of a qualitative evaluation of a group program for children of battered women. Interviews were conducted with 16 mothers, 5 fathers, 9 group leaders, and 30 children who participated in 8 groups. Data also included observations of one complete group process (10 groups and 3 family sessions). Both intended and unintended results are presented and recommendations for practice are discussed.

Improved design for driven piles based on a pile load test program in Illinois : phase 2.

DOT National Transportation Integrated Search

2014-09-01

A dynamic load test program consisting of 38 sites and 111 piles with restrikes was conducted throughout Illinois : to improve the Illinois Department of Transportation design of driven piling. Pile types included steel H-piles and : closed-ended pip...

Model tests and numerical analyses on horizontal impedance functions of inclined single piles embedded in cohesionless soil

NASA Astrophysics Data System (ADS)

Goit, Chandra Shekhar; Saitoh, Masato

2013-03-01

Horizontal impedance functions of inclined single piles are measured experimentally for model soil-pile systems with both the effects of local soil nonlinearity and resonant characteristics. Two practical pile inclinations of 5° and 10° in addition to a vertical pile embedded in cohesionless soil and subjected to lateral harmonic pile head loadings for a wide range of frequencies are considered. Results obtained with low-to-high amplitude of lateral loadings on model soil-pile systems encased in a laminar shear box show that the local nonlinearities have a profound impact on the horizontal impedance functions of piles. Horizontal impedance functions of inclined piles are found to be smaller than the vertical pile and the values decrease as the angle of pile inclination increases. Distinct values of horizontal impedance functions are obtained for the `positive' and `negative' cycles of harmonic loadings, leading to asymmetric force-displacement relationships for the inclined piles. Validation of these experimental results is carried out through three-dimensional nonlinear finite element analyses, and the results from the numerical models are in good agreement with the experimental data. Sensitivity analyses conducted on the numerical models suggest that the consideration of local nonlinearity at the vicinity of the soil-pile interface influence the response of the soil-pile systems.

Color compensation in nitrite-reduced meat batters incorporating paprika or tomato paste.

PubMed

Bázan-Lugo, Eduardo; García-Martínez, Ignacio; Alfaro-Rodríguez, Rosa Hayde; Totosaus, Alfonso

2012-06-01

Nitrite is a key ingredient the manufacture of meat products, forming a stable pink color characteristic of cured products, retarding the development of rancidity and off-odors and flavors during storage, and preventing microbial growth. The negative aspects of nitrite and the demands for healthy foods result in the need to reduce nitrite in cured meat products. Paprika or tomato has been employed as natural pigments in meat products. The objective of this work was to determine the effect of incorporating paprika powder or tomato paste on the texture, rancidity and instrumental and sensory color compensation in nitrite-reduced meat batters. Addition of tomato paste improved moisture content, resulting in harder but less cohesive samples as compared to control and paprika-containing meat batters. Color characteristics of reduced nitrite samples obtained higher a* red coloration (8.9 for paprika and 7.7-8.0 for tomato paste), as compared to control samples (5.65). Instrumental color was low in control samples, with high values for tomato paste and paprika samples. Nonetheless, tomato paste used to compensate color in nitrite-reduced meat batters was ranked closer to the control sample in sensory evaluation. Color characteristics-instrumental and sensory-in these kinds of meat products were enhanced by the addition of 2.5-3.0% of tomato paste, presenting results close to the non-reduced nitrite control. Similarly, antioxidant components of tomato paste or paprika reduced lipid oxidation. Nitrite reduction from 150 to 100 ppm could be achieved employing tomato paste as a natural pigment to improve color and texture. Copyright © 2011 Society of Chemical Industry.

Hydrologic Analysis of Ungauged Catchments For The Supply of Water For Irrigation On Railway Embankment Batters

NASA Astrophysics Data System (ADS)

Gyasi-Agyei, Y.; Nissen, D.

Water has been identified as a key component to the success of grass establishment on railway embankment batters (side slope) within Central Queensland, Australia, to control erosion. However, the region under study being semi-arid experiences less than 600 mm average annual rainfall occurring on about 60 days of the year. Culverts and bridges are integral part of railway embankments. They are used to cross water courses, be it an ephemeral creek or just a surface runoff path. Surface runoff through an ungauged railway embankment culvert is diverted to a temporary excavated pond located at the downstream side of the hydraulic structure. The temporary excavated pond water is used to feed an automated drip irrigation system, with solar as a source of energy to drive a pump. Railway embankment batter erosion remediation is timed in the wet season when irrigation is used to supplement natural rainfall. Hydrologic analysis of ungauged catchments for sizing the temporary excavated pond is presented. It is based on scenarios of runoff coefficient and curve number, and mass curve (Rippl diagram). Three years of continuous rainfall data (1997/1998 -1999/2000) were used to design a pond. The performance of the designed pond was evaluated in a field experiment during the next wet season (2000/2001). It supplied adequate water for irrigation as predicted by the hydrologic analysis during the grass establishment. This helped to achieve 100% grass cover on the railway embankment batter within 12 weeks. The proposed irrigation system has been demonstrated t o be feasible and cost effective.

Static behaviour of 3x3 pile group in sand under lateral loading

NASA Astrophysics Data System (ADS)

SureshKumar, R.; BharathKumar, R.; MohanKumar, L.; Visuvasam, J.; Sairam, V.

2017-11-01

This paper presents the static lateral load behaviour of single pile in comparison with 3x3 pile group in sand. The piled raft system is modelled using PLAXIS3D. Parametric studies of varying length to diameter (L/D) and spacing of piles in a group and diameter of piles (S/D) have been performed. The behaviour of group piles in terms of static lateral load capacity and group efficiency has been discussed.

'Munchausen syndrome by proxy' presenting as battered child syndrome: a report of two cases.

PubMed

Sugandhan, Selvendran; Gupta, Somesh; Khandpur, Sujay; Khanna, Neena; Mehta, Manju; Inna, Prashanth

2010-06-01

Child abuse is a major public health crisis and is on the rise. Dermatologists are frequently involved in its evaluation in differentiating abusive injuries from accidental injuries and in excluding pathological conditions that may mimic abuse. Battered child syndrome or physical abuse is not only a common form of child abuse but can also result from a rarer form of child abuse known as Munchausen syndrome by proxy. In this form of abuse, mother, who is the usual perpetrator, induces an illness or abuses the child for her own self-serving psychological needs. We report two cases of battered child syndrome. In both the cases, Psychiatric evaluation was performed on both parents. Observation through one-way mirror was done with the mother and the child alone. Routine hematological and biochemical investigations were done. Diagnosis of Munchausen syndrome by proxy was firmly established in one case and was considered as a possibility in the other. A multidisciplinary team effort is essential in evaluating such cases, and dermatologists should be aware and be well informed about this condition that can be potentially lethal but easily overlooked.

Person-oriented methods in partner violence research: distinct biopsychosocial profiles among battered women.

PubMed

Nurius, Paula S; Macy, Rebecca J

2010-06-01

Violence researchers have called for the use of person-oriented methods to understand differences that have been found in biopsychosocial consequences among those who experience intimate partner violence (IPV). To address this issue, we apply a person-oriented statistical method, latent profile analysis (LPA), to test for meaningful subgroups of a sample of 448 battered women based on participants' appraisals of their vulnerability relative to their violent partner, depressive symptoms, physical injuries, overall physical health functioning, and their positive and negative social relationships with friends and family. The LPA established five significantly distinct subgroups. Using MANOVA, we examined these subgroups and their respective IPV exposure, both concomitant and separate incidents within the past year. Those with the most intensive violence exposure show the greatest level of challenge and impairment. However, the groups with comparable levels of IPV exposure manifest distinctly different configurations of biopsychosocial profiles, indicating a need for adaptive interventions commensurate with these profiles. We discuss the implications these findings have for developing adaptive interventions for battered women, as well as the potential utility of person-oriented tools for violence researchers.

Person-Oriented Methods in Partner Violence Research: Distinct Biopsychosocial Profiles Among Battered Women

PubMed Central

Nurius, Paula S.; Macy, Rebecca J.

2014-01-01

Violence researchers have called for the use of person-oriented methods to understand differences that have been found in biopsychosocial consequences among those who experience intimate partner violence (IPV). To address this issue, we apply a person-oriented statistical method, latent profile analysis (LPA), to test for meaningful subgroups of a sample of 448 battered women based on participants’ appraisals of their vulnerability relative to their violent partner, depressive symptoms, physical injuries, overall physical health functioning, and their positive and negative social relationships with friends and family. The LPA established five significantly distinct subgroups. Using MANOVA, we examined these subgroups and their respective IPV exposure, both concomitant and separate incidents within the past year. Those with the most intensive violence exposure show the greatest level of challenge and impairment. However, the groups with comparable levels of IPV exposure manifest distinctly different configurations of biopsychosocial profiles, indicating a need for adaptive interventions commensurate with these profiles. We discuss the implications these findings have for developing adaptive interventions for battered women, as well as the potential utility of person-oriented tools for violence researchers. PMID:19897777

Effects of Dietary Fiber Extracted from Pumpkin (Cucurbita maxima Duch.) on the Physico-Chemical and Sensory Characteristics of Reduced-Fat Frankfurters.

PubMed

Kim, Cheon-Jei; Kim, Hyun-Wook; Hwang, Ko-Eun; Song, Dong-Heon; Ham, Youn-Kyung; Choi, Ji-Hun; Kim, Young-Boong; Choi, Yun-Sang

2016-01-01

In this study, we investigated the effects of reducing fat levels from 30% to 25, 20, and 15% by substituting pork fat with water and pumpkin fiber (2%) on the quality of frankfurters compared with control. Decreasing the fat concentration from 30% to 15% significantly increased moisture content, redness of meat batter and frankfurter, cooking loss, and water exudation, and decreased fat content, energy value, pH, and lightness of meat batter and frankfurter, hardness, cohesiveness, gumminess, chewiness, and apparent viscosity. The addition of 2% pumpkin fiber was significantly increased moisture content, yellowness of meat batter and frankfurter, hardness, cohesiveness, gumminess, chewiness, and apparent viscosity, whereas reduced cooking loss and emulsion stability. The treatment of reduced-fat frankfurters formulated with 20 and 25% fat levels and with pumpkin fiber had sensory properties similar to the high-fat control frankfurters. The results demonstrate that when the reduced-fat frankfurter with 2% added pumpkin fiber and water replaces fat levels can be readily made with high quality and acceptable sensory properties.

Effects of Dietary Fiber Extracted from Pumpkin (Cucurbita maxima Duch.) on the Physico-Chemical and Sensory Characteristics of Reduced-Fat Frankfurters

PubMed Central

Kim, Cheon-Jei; Kim, Hyun-Wook; Hwang, Ko-Eun; Song, Dong-Heon; Ham, Youn-Kyung; Choi, Ji-Hun

2016-01-01

In this study, we investigated the effects of reducing fat levels from 30% to 25, 20, and 15% by substituting pork fat with water and pumpkin fiber (2%) on the quality of frankfurters compared with control. Decreasing the fat concentration from 30% to 15% significantly increased moisture content, redness of meat batter and frankfurter, cooking loss, and water exudation, and decreased fat content, energy value, pH, and lightness of meat batter and frankfurter, hardness, cohesiveness, gumminess, chewiness, and apparent viscosity. The addition of 2% pumpkin fiber was significantly increased moisture content, yellowness of meat batter and frankfurter, hardness, cohesiveness, gumminess, chewiness, and apparent viscosity, whereas reduced cooking loss and emulsion stability. The treatment of reduced-fat frankfurters formulated with 20 and 25% fat levels and with pumpkin fiber had sensory properties similar to the high-fat control frankfurters. The results demonstrate that when the reduced-fat frankfurter with 2% added pumpkin fiber and water replaces fat levels can be readily made with high quality and acceptable sensory properties. PMID:27433101

Dynamic load testing on the bearing capacity of prestressed tubular concrete piles in soft ground

NASA Astrophysics Data System (ADS)

Yu, Chuang; Liu, Songyu

2008-11-01

Dynamic load testing (DLT) is a high strain test method for assessing pile performance. The shaft capacity of a driven PTC (prestressed tubular concrete) pile in marine soft ground will vary with time after installation. The DLT method has been successfully transferred to the testing of prestressed pipe piles in marine soft clay of Lianyungang area in China. DLT is investigated to determine the ultimate bearing capacity of single pile at different period after pile installation. The ultimate bearing capacity of single pile was founded to increase more than 70% during the inventing 3 months, which demonstrate the time effect of rigid pile bearing capacity in marine soft ground. Furthermore, the skin friction and axial force along the pile shaft are presented as well, which present the load transfer mechanism of pipe pile in soft clay. It shows the economy and efficiency of DLT method compared to static load testing method.

Static and dynamic pile testing of reinforced concrete piles with structure integrated fibre optic strain sensors

NASA Astrophysics Data System (ADS)

Schilder, Constanze; Kohlhoff, Harald; Hofmann, Detlef; Basedau, Frank; Habel, Wolfgang R.; Baeßler, Matthias; Niederleithinger, Ernst; Georgi, Steven; Herten, Markus

2013-05-01

Static and dynamic pile tests are carried out to determine the load bearing capacity and the quality of reinforced concrete piles. As part of a round robin test to evaluate dynamic load tests, structure integrated fibre optic strain sensors were used to receive more detailed information about the strains along the pile length compared to conventional measurements at the pile head. This paper shows the instrumentation of the pile with extrinsic Fabry-Perot interferometers sensors and fibre Bragg gratings sensors together with the results of the conducted static load test as well as the dynamic load tests and pile integrity tests.

Underwater noise reduction of marine pile driving using a double pile.

DOT National Transportation Integrated Search

2015-12-01

Impact pile driving of steel piles in marine environments produces extremely high sound levels in the water. : It has been shown that current pile driving noise attenuation techniques, such as bubble curtains and : cofferdams, provide limited noise r...

Battered women who kill: the impact of expert testimony and empathy induction in the courtroom.

PubMed

Plumm, Karyn M; Terrance, Cheryl A

2009-02-01

Mock jurors (N = 312) viewed a simulated trial involving a woman, charged with the murder of her abusive husband, entering a plea of not guilty by reason of self-defense. Expert testimony was varied using battered woman syndrome, social agency framework, or no expert testimony. Within expert testimony conditions, jurors were presented with opening and closing statements either including or not including instructions aimed at inducing empathy. Results indicate differences in gender and expert testimony for ratings of guilt as well as differences in gender, expert testimony, and empathy induction for perceptions of the defendant.

Empowering battered women transnationally: the case for postmodern interventions.

PubMed

Mills, L

1996-05-01

Violence against women by their intimate partners remains a leading cause of injury and death to women worldwide. Governments around the globe are searching for appropriate solutions to woman abuse. This article examines transnational legal interventions instituted to respond to the problem of intimate violence and assesses the propriety of the criminal model on which they are based. Using postmodern social work theory and practice, the article promotes the idea of a more workable alternative response to the problem--a domestic violence commission that places control over her actions and reactions in the hands of the battered woman.

Calcinations effect on the grain size distributions Al2O3 powder

NASA Astrophysics Data System (ADS)

Issa, Tarik Talib; Mohammed, Awattif A.; Kamil, Dunia

2012-09-01

Fine of Al2O3 Powder was calcined at 200°C, 400°C, 600°C, and 800°C respectively for 2 hours under static air, x-ray diffraction, optical microscope and grain size distribution were done to analysis the resulting data after calcinations process. Batter particle size was achieved at 800°C of value (0.486) μm, while batter particles mean value of size 7.18 μm was found at 400°C. SEM micrographs shows that the agglomerate particles were vanished due to the calcinations process.

Reframing the narrative of the battered women's movement.

PubMed

Arnold, Gretchen; Ake, Jami

2013-05-01

Many claim that the battered women's movement has been co-opted and depoliticized. We argue that this narrative of decline should be reframed as one of continual growth that has incorporated evolving feminist frameworks. We show how the movement's first generation of activists has learned from its mistakes and continues to challenge systems that fail survivors of abuse. In addition, a second generation of activists, many of whom are minority women, has created new organizations and new ways to practice intersectionality. We conclude that each strand within the movement brings complementary strengths that can prepare it to meet future challenges.

Role of rock texture and mineralogy on the hydrology and geochemistry of three neutral-drainage mesoscale experimental waste rock piles at the Antamina Mine, Peru

NASA Astrophysics Data System (ADS)

Peterson, H.; Bay, D. S.; Beckie, R. D.; Mayer, K. U.; Klein, B.; Smith, L.

2009-12-01

An ongoing study at the Antamina Cu-Zn-Mo mine in Peru investigates the hydrology and geochemistry of heterogeneous waste rock at multiple scales. Three of five instrumented mesoscale experimental waste rock piles (36m X 36m X 10m high) were constructed between 2006 and 2008. The coarsest-grained Pile 1 exhibits rapid, intense response to rain and returns to residual saturation relatively quickly, suggesting a significant influence of preferential flow in addition to high-conductivity matrix flow. Pile 2, the finest-grained of the three piles, exhibits signals from rain events that are significantly delayed and muted in comparison to those from Pile 1. Except for in the finest size fractions, the particle size distribution of Pile 3 closely resembles that of Pile 2, yet Pile 3 responds to rain events more similarly to Pile 1 than Pile 2. The presence of large boulders in Pile 3 could facilitate preferential flow, either through surface flow effects across boulders or by contributing to the formation of unfilled void space acting as macropores at high infiltration rates. The rapid rain event response of Pile 3 could also be attributed to a silt-clay percentage that is similar to Pile 1, which is less than half of the silt-clay percentage observed in Pile 2 (i.e., ~3%, ~8.5%, and ~4% for Piles 1, 2 and 3, respectively). For each of the three piles, the pH of effluent collected from bottom lysimeters and internal pore water sampled with suction lysimeters has remained circumneutral, with notable maximum concentrations of 2.8 mg/L Zn from Pile 1, which is comprised of slightly reactive hornfels and marble waste rock; 13.4 mg/L Zn and 22.7 mg/L Mo from Pile 2, comprised of reactive intrusive waste rock; and 42.5 mg/L Zn from Pile 3, comprised of reactive exoskarn waste rock. Ongoing work includes analysis of two additional mixed-rock experimental piles, studies to investigate the role of microbes on metal release (Dockrey et al., this session), analysis of pore gas chemistry to aid in the characterization of weathering processes (Singurindy et al., this session), smaller scale barrel-sized field cells to assess specific material characteristics and scaling issues, complemented by laboratory column and mineralogical studies. Mechanistic modeling will be used to integrate the multiscale data and provide a framework for prediction at field scales.

Improvement of driven pile installation and design in Illinois : phase 2.

DOT National Transportation Integrated Search

2014-09-01

A dynamic load test program consisting of 38 sites and 111 piles with restrikes was conducted throughout Illinois : to improve the Illinois Department of Transportation design of driven piling. Pile types included steel H-piles and : closed-ended pip...

Calibration of region-specific gates pile driving formula for LRFD : final report 561.

DOT National Transportation Integrated Search

2016-05-01

This research project proposes new DOTD pile driving formulas for pile capacity verification using pile driving blow : counts obtained at either end-of-initial driving (EOID) or at the beginning-of-restrike (BOR). The pile driving : formulas were dev...

Static pile load tests on driven piles into Intermediate-Geo Materials.

DOT National Transportation Integrated Search

2016-09-01

The Wisconsin Department of Transportation (WisDOT) has concerns with both predicting pile lengths and pile capacities for H-piles driven into Intermediate-Geo Materials (IGM). The goal of the research was to perform 7 static axial load tests at 7 lo...

An Annotated Bibliography of Patents Related to Coastal Engineering. Volume I. 1967-1970. Appendix.

DTIC Science & Technology

1979-11-01

HYDRAULIC MODEL BASIN PILE, STRUCTURE CONNECTION ICE PROTECTION PILE, WOOD 16 -- mi • . ... -- POLLUTANT ABSORPTION SEISMIC ACOUSTIC TRANSMITTER ARRAY...NT SEABED PIPELINE PLACEMENT WIND MEASUREMENT SEABED PROPERTY MEASUREMENT WOOD PRESERVATIVE SEABED SCOUR PROTECTION SEABED SITE SURVEY SEABED SOIL...concrete, wood , or thin steel piling to aid driving. PILE EXTRACTOR - A means of removing a pile from the earth. PILE FOOTING - A means of increasing a

An experimental study on pile spacing effects under lateral loading in sand.

PubMed

Khari, Mahdy; Kassim, Khairul Anuar; Adnan, Azlan

2013-01-01

Grouped and single pile behavior differs owing to the impacts of the pile-to-pile interaction. Ultimate lateral resistance and lateral subgrade modulus within a pile group are known as the key parameters in the soil-pile interaction phenomenon. In this study, a series of experimental investigation was carried out on single and group pile subjected to monotonic lateral loadings. Experimental investigations were conducted on twelve model pile groups of configurations 1 × 2, 1 × 3, 2 × 2, 3 × 3, and 3 × 2 for embedded length-to-diameter ratio l/d = 32 into loose and dense sand, spacing from 3 to 6 pile diameter, in parallel and series arrangement. The tests were performed in dry sand from Johor Bahru, Malaysia. To reconstruct the sand samples, the new designed apparatus, Mobile Pluviator, was adopted. The ultimate lateral load is increased 53% in increasing of s/d from 3 to 6 owing to effects of sand relative density. An increasing of the number of piles in-group decreases the group efficiency owing to the increasing of overlapped stress zones and active wedges. A ratio of s/d more than 6d is large enough to eliminate the pile-to-pile interaction and the group effects. It may be more in the loose sand.

An Experimental Study on Pile Spacing Effects under Lateral Loading in Sand

PubMed Central

Khari, Mahdy; Kassim, Khairul Anuar; Adnan, Azlan

2013-01-01

Grouped and single pile behavior differs owing to the impacts of the pile-to-pile interaction. Ultimate lateral resistance and lateral subgrade modulus within a pile group are known as the key parameters in the soil-pile interaction phenomenon. In this study, a series of experimental investigation was carried out on single and group pile subjected to monotonic lateral loadings. Experimental investigations were conducted on twelve model pile groups of configurations 1 × 2, 1 × 3, 2 × 2, 3 × 3, and 3 × 2 for embedded length-to-diameter ratio l/d = 32 into loose and dense sand, spacing from 3 to 6 pile diameter, in parallel and series arrangement. The tests were performed in dry sand from Johor Bahru, Malaysia. To reconstruct the sand samples, the new designed apparatus, Mobile Pluviator, was adopted. The ultimate lateral load is increased 53% in increasing of s/d from 3 to 6 owing to effects of sand relative density. An increasing of the number of piles in-group decreases the group efficiency owing to the increasing of overlapped stress zones and active wedges. A ratio of s/d more than 6d is large enough to eliminate the pile-to-pile interaction and the group effects. It may be more in the loose sand. PMID:24453900

MODEL TESTS AND 3D ELASTIC FINITE ELEMENT ANALYSIS FOR STEEL PIPE PILES WITH WINGS IN STALLED IN SOIL CEMENT COLUMN

NASA Astrophysics Data System (ADS)

Tamai, Toshiyuki; Teramoto, Shuntarou; Kimura, Makoto

Steel pipe piles with wings installed in soil cement column is a composite foundation of pile consisting of soil improvement with cement and steel pipe with wings. This type of pile shows higher vertical bearing capacity when compared to steel pipe piles that are installed without soil cement. It is thought the wings contribute to higher bearing capacity of this type of piles. The wings are also thought to play the role of structural unification of pile foundations and load transfer. In this study, model test and 3D elastic finite element analysis was carried out in order to elucidate the effect of wings on the structural unification of pile foundation and the load transfer mechanism. Firstly, the model test was carried out in order to grasp the influence of pile with and without wings, the shape of wings of the pile and the unconfined compression strength of the soil cement on the structural unification of the pile foundation. The numerical analysis of the model test was then carried out on the intermediate part of the pile foundation with wings and mathematical model developed. Finally load tran sfer mechanism was checked for the entire length of the pile through this mathematical model and the load sharing ratio of the wings and stress distribution occurring in the soil cement clarified. In addition, the effect of the wing interval on the structural unification of the pile foundation and load transfer was also checked and clarified.

Optimizing the use of the thermal integrity system for evaluating auger-cast piles [summary].

DOT National Transportation Integrated Search

2016-07-01

Auger-cast-in-place (ACIP) piles offer an efficient method of constructing and installing piles, : but because the ACIP process is essentially blind and the configuration of the final pile cannot be : assured, applications for ACIP piles have been li...

Optimizing the use of the thermal integrity system for evaluating auger-cast piles : final report.

DOT National Transportation Integrated Search

2016-07-01

Auger-cast piles (sometimes called auger-cast-in-place, or ACIP, piles) are a subset of the larger : category of deep foundation elements known as bored piles. Although similar to drilled shafts at first : glance, ACIP piles differ in the constructio...

Use of pile driving analysis for assessment of axial load capacity of piles : [technical summary].

DOT National Transportation Integrated Search

2012-01-01

The dynamic response of a pile during driving is very : complex, involving the interactions of the hammer, cushion, : pile and soil during application of an impact load. : The first analysis aimed at simulating a hammer blow on : a pile was published...

40 CFR 264.554 - Staging piles.

Code of Federal Regulations, 2010 CFR

2010-07-01

... staging pile? A staging pile is an accumulation of solid, non-flowing remediation waste (as defined in...) [Reserved] (b) When may I use a staging pile? You may use a staging pile to store hazardous remediation waste (or remediation waste otherwise subject to land disposal restrictions) only if you follow the...

Foundation stiffness in the linear modeling of wind turbines

NASA Astrophysics Data System (ADS)

Chiang, Chih-Hung; Yu, Chih-Peng; Chen, Yan-Hao; Lai, Jiunnren; Hsu, Keng-Tsang; Cheng, Chia-Chi

2017-04-01

Effects of foundation stiffness on the linear vibrations of wind turbine systems are of concerns for both planning and construction of wind turbine systems. Current study performed numerical modeling for such a problem using linear spectral finite elements. The effects of foundation stiffness were investigated for various combinations of shear wave velocity of soil, size of tower base plate, and pile length. Multiple piles are also included in the models such that the foundation stiffness can be analyzed more realistically. The results indicate that the shear wave velocity of soil and the size of tower base plate have notable effects on the dominant frequency of the turbine-tower system. The larger the lateral dimension, the stiffer the foundation. Large pile cap and multiple spaced piles result in higher stiffness than small pile cap and a mono-pile. The lateral stiffness of a mono-pile mainly depends on the shear wave velocity of soil with the exception for a very short pile that the end constraints may affect the lateral vibration of the superstructure. Effective pile length may be determined by comparing the simulation results of the frictional pile to those of the end-bearing pile.

Extension of the Vane Pump-Grinder Technology to Manufacture Finely Dispersed Meat Batters.

PubMed

Irmscher, Stefan B; Gibis, Monika; Herrmann, Kurt; Oechsle, Anja Maria; Kohlus, Reinhard; Weiss, Jochen

2016-03-01

A vane pump-grinder system was extended to enable the manufacture of finely dispersed emulsion-type sausages by constructing and attaching a high-shear homogenizer at the outlet. We hypothesized that the dispersing capabilities of the extended system may be improved to the point of facilitating meat-fat emulsification due to an overall increased volumetric energy input EV . Coarsely ground raw material mixtures were processed to yield meat batters at varying volume flow rates (10 to 60 L/min) and rotational rotor speeds of the homogenizer nrotor (1000 to 3400 rpm). The normalized torques acting on pump, grinder, and homogenizer motors were recorded and unit power consumptions were calculated. The structure of the manufactured meat batters and sausages were analyzed via image analysis. Key physicochemical properties of unheated and heated batters, that is, texture, water-binding, color, and solubilized protein were determined. The mean diameter d10 of the visible lean meat particles varied between 352 and 406 μm whereas the mean volume-surface diameter d32 varied between 603 and 796 μm. The lightness L* ranged from 66.2 to 70.7 and correlated with the volumetric energy input and product structure. By contrast, varying process parameters did not impact color values a* (approximately 11) and b* (approximately 8). Interestingly, water-binding and protein solubilization were not affected. An exponential process-structure relationship was identified allowing manufacturers to predict product properties as a function of applied process parameters. Raw material mixtures can be continuously comminuted, emulsified, and subsequently filled into casings using an extended vane pump-grinder. © 2016 Institute of Food Technologists®

Foams prepared from whey protein isolate and egg white protein: 2. Changes associated with angel food cake functionality.

PubMed

Berry, Tristan K; Yang, Xin; Foegeding, E Allen

2009-06-01

The effects of sucrose on the physical properties and thermal stability of foams prepared from 10% (w/v) protein solutions of whey protein isolate (WPI), egg white protein (EWP), and their combinations (WPI/EWP) were investigated in wet foams and angel food cakes. Incorporation of 12.8 (w/v) sucrose increased EWP foam stability (drainage 1/2 life) but had little effect on the stability of WPI and WPI/EWP foams. Increased stability was not due to viscosity alone. Sucrose increased interfacial elasticity (E ') of EWP and decreased E' of WPI and WPI/EWP combinations, suggesting that altered interfacial properties increased stability in EWP foams. Although 25% WPI/75% EWP cakes had similar volumes as EWP cakes, cakes containing WPI had larger air cells. Changes during heating showed that EWP foams had network formation starting at 45 degrees C, which was not observed in WPI and WPI/EWP foams. Moreover, in batters, which are foams with additional sugar and flour, a stable foam network was observed from 25 to 85 degrees C for batters made from EWP foams. Batters containing WPI or WPI/EWP mixtures showed signs of destabilization starting at 25 degrees C. These results show that sucrose greatly improved the stability of wet EWP foams and that EWP foams form network structures that remain stable during heating. In contrast, sucrose had minimal effects on stability of WPI and WPI/EWP wet foams, and batters containing these foams showed destabilization prior to heating. Therefore, destabilization processes occurring in the wet foams and during baking account for differences in angel food cake quality.

Big Pile or Small Pile?

ERIC Educational Resources Information Center

Branca, Mario; Quidacciolu, Rossana G.; Soletta, Isabella

2013-01-01

The construction of a voltaic pile (battery) is a simple laboratory activity that commemorates the invention of this important device and is of great help in teaching physics. The voltaic pile is often seen as a scientific toy, with the "pile" being constructed from fruit. These toys use some strips of copper and zinc inserted in a piece…

30 CFR 77.215-4 - Refuse piles; abandonment.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Refuse piles; abandonment. 77.215-4 Section 77... MINES Surface Installations § 77.215-4 Refuse piles; abandonment. When a refuse pile is to be abandoned... refuse pile shall be abandoned in accordance with a plan submitted by the operator and approved by the...

Pile mixing increases greenhouse gas emissions during composting of dairy manure

USDA-ARS?s Scientific Manuscript database

The effect of pile mixing on greenhouse gas (GHG) emissions from stored dairy manure was determined using large flux chambers designed to completely cover pilot-scale manure piles. GHG emissions from piles that were mixed four times during the 80 day trial were about 20% higher than unmixed piles. ...

30 CFR 77.214 - Refuse piles; general.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Refuse piles; general. 77.214 Section 77.214... Installations § 77.214 Refuse piles; general. (a) Refuse piles constructed on or after July 1, 1971, shall be..., tipples, or other surface installations and such piles shall not be located over abandoned openings or...

The impact of silver nanoparticles on the co-composting of sewage sludge and agricultural waste: Evolutions of organic matter and nitrogen.

PubMed

Zhang, Lihua; Zeng, Guangming; Dong, Haoran; Chen, Yaoning; Zhang, Jiachao; Yan, Ming; Zhu, Yuan; Yuan, Yujie; Xie, Yankai; Huang, Zhenzhen

2017-04-01

This study evaluated the influence of silver nanoparticles (AgNPs) on evolutions of organic matter and nitrogen during co-composting of sewage sludge and agricultural waste. Two co-composting piles were conducted, one was treated without AgNPs (pile 1) and the other with AgNPs (pile 2). Results showed that the AgNPs affected the quality of final composts. Less organic matter (OM) losses were determined in pile 2 (57.96%) than pile 1 (61.66%). 27.22% and 30.1% of the initial total organic matter (TOC) was decomposed in pile 1 and pile 2, respectively. The final water soluble carbon (WSC) concentration in pile 2 was 23559.27mg/kg DW compost which was significantly lower than pile 1 (25642.75mg/kg DW compost). Changes of different forms of nitrogen in the two piles showed that AgNPs could reduce the losses of TN but increase the losses of mineral N. Copyright © 2017 Elsevier Ltd. All rights reserved.

A research for Class II defect Bored Pile’s Accept Criteria: A case of Penang Second Marine bridge

NASA Astrophysics Data System (ADS)

Huang, Kang

2018-03-01

The aim of this preliminary research is to study the accept criteria of class II bored pile with subtle defect. According to a detailed comparison of the existed different standards, Chinese ones are more applicable especially for the large diameter bored piles. Through the concrete coring at pile No P25-03 of this case and the comparison to the actual calculation, the Class II pile’s defects were very minor. Comparison was also made for the effects on pile structural capacities before and after repair of the defects. the feasible repair proposal may bring forward to more defects to the piles. The Class II piles don’t need any further repairation when piles have typical of similar character and sonic logging test result with P25-03‘s one. For other Class II piles with some differences in characters, verification is needed through further concrete coring on the pile. The recommendation of this research could be adopted for the similar huge marine structures which installed large diameter bored piles.

Numerical Analysis of Helical Pile-Soil Interaction under Compressive Loads

NASA Astrophysics Data System (ADS)

Polishchuk, A. I.; Maksimov, F. A.

2017-11-01

The results of the field tests of full-scale steel helical piles in clay soils intended for prefabricated temporary buildings foundations are presented in this article. The finite element modeling was used for the evaluation of stress distribution of the clay soil around helical piles. An approach of modeling of the screw-pile geometry has been proposed through the Finite Element Analysis. Steel helical piles with a length of 2.0 m, shaft diameter of 0.108 m and a blade diameter of 0.3 m were used in the experiments. The experiments have shown the efficiency of double-bladed helical piles in the clay soils compared to single-bladed piles. It has been experimentally established that the introduction of the second blade into the pile shaft provides an increase of the bearing capacity in clay soil up to 30% compared to a single-bladed helical pile with similar geometrical dimensions. The numerical results are compared with the measurements obtained by a large scale test and the bearing capacity has been estimated. It has been found that the model results fit the field results. For a double-bladed helical pile it was revealed that shear stresses upon pile loading are formed along the lateral surface forming a cylindrical failure surface.

Determinants of clergy behaviors promoting safety of battered Korean immigrant women.

PubMed

Choi, Y Joon

2015-03-01

Korean immigrants rely heavily on their respective churches for assistance with domestic violence. Yet, Korean clergy's responses to domestic violence are unknown. The purpose of this study was to examine factors that influence Korean clergy's responses to domestic violence in their congregations. Results showed that clergy's Korean cultural values, age, and length of residence in the United States influence their responses to domestic violence. Developing a collaborative working relationship between Korean clergy and domestic violence advocates, as well as providing training to Korean clergy targeting their knowledge, beliefs/attitudes, and skills is critical for promoting safety of battered Korean immigrant women. © The Author(s) 2015.

Marriage Migration as a Multifaceted System: The Intersectionality of Intimate Partner Violence in Cross-Border Marriages.

PubMed

Chiu, Tuen Yi

2016-08-18

This article addresses the intersectional nature of intimate partner violence (IPV) against female marriage migrants in Mainland China-Hong Kong cross-border marriages. The author analyzes data from 15 battered female marriage migrants who share the same ethnicity as their husbands to illustrate how the immigration of female marriage migrants intricately intersects with gender, class, and culture to form a multifaceted system that traps battered marriage migrants in abusive marriages. It is proposed that marriage migration, as a distinct form of migration, involves certain intrinsic risk factors that make marriage migrants particularly vulnerable to IPV. © The Author(s) 2016.

THE ATTENUATING EFFECT OF EMPOWERMENT ON IPV-RELATED PTSD SYMPTOMS IN BATTERED WOMEN LIVING IN DOMESTIC VIOLENCE SHELTERS

PubMed Central

Perez, Sara; Johnson, Dawn M.; Wright, Caroline Vaile

2010-01-01

Intimate partner violence (IPV) is associated with significant psychological distress, including posttraumatic stress disorder (PTSD). However, factors that attenuate the impact of IPV on PTSD remain largely unknown. Using hierarchical regression, this investigation explored the impact of resource acquisition and empowerment on the relationship between IPV and PTSD. Empowerment demonstrated greater relative importance over resource acquisition. Specifically, empowerment was found to attenuate the impact of IPV severity on PTSD at low and moderate levels of violence. The importance of fostering empowerment and addressing PTSD in addition to provision of resources in battered women is discussed. PMID:22411301

"As soon as the bat met the ball, I knew it was gone": outcome prediction, hindsight bias, and the representation and control of action in expert and novice baseball players.

PubMed

Gray, Rob; Beilock, Sun L; Carr, Thomas H

2007-08-01

A virtual-reality batting task compared novice and expert baseball players' ability to predict the outcomes of their swings as well as the susceptibility of these outcome predictions to hindsight bias--a measure of strength and resistance to distortion of memory for predicted action outcomes. During each swing the simulation stopped when the bat met the ball. Batters marked where on the field they thought the ball would land. Correct feedback was then displayed, after which batters attempted to remark the location they had indicated prior to feedback. Expert batters were more accurate than less-skilled individuals in the initial marking and showed less hindsight bias in the postfeedback marking. Furthermore, experts' number of hits in the previous block of trials was positively correlated with prediction accuracy and negatively correlated with hindsight bias. The reverse was true for novices. Thus the ability to predict the outcome of one's performance before such information is available in the environment is not only based on one's overall skill level, but how one is performing at a given moment.

Domestic violence and the criminal justice system: an overview.

PubMed

Erez, Edna

2002-01-01

It is only recently that domestic violence has been considered a violation of the law. Although men have battered, abused and mistreated their wives or intimate partners for a long time, historically, wife or partner abuse has been viewed as a "normal" part of marriage or intimate relationships. Only towards the end of the twentieth century, in the 1970 s, has domestic violence been defined a crime, justifying intervention by the criminal justice system. This article surveys the history of domestic violence as a criminal offense, and the justice system response to woman battering incidents. It first discusses the definition of the offense including debates around the offense definition, and the prevalence and reported frequency of the behavior termed woman battering. It then reviews the legal and social changes over time that have altered the criminal justice system s approach to domestic violence. Next it outlines the responses of the police, and the prosecution of domestic violence. The article also discusses research findings related to domestic violence and the criminal justice system, along with current controversies concerning the justice approach to domestic violence, its law enforcement, and related unfolding trends in the movement to address domestic violence through the criminal justice system.

Effect of Tara (Caesalpinia spinosa) Pod Powder on the Oxidation and Colour Stability of Pork Meat Batter During Chilled Storage

PubMed Central

Skowyra, Monika; Janiewicz, Urszula; Salejda, Anna Marietta; Krasnowska, Grażyna

2015-01-01

Summary The effect of dried pods of Caesalpinia spinosa, known as tara, on pH, cooking loss, lipid oxidation, colour stability and texture of model meat systems stored at 4 °C for 21 days was investigated. Tara pod powder showing a potential antioxidant activity was added at 0.02, 0.04 and 0.08% (by mass) directly to the pork batter and compared with a synthetic antioxidant, butylated hydroxyanisole (BHA) and control (no added antioxidants). The addition of tara pod powder at 0.02% was as effective as BHA (0.02%) in retarding lipid oxidation in pork products during storage. Results showed that redness increased after the addition of tara pod powder. Specifically, 0.02% of tara pod powder was effective in keeping the red colour of meat batter stored under illumination at 4 °C for 48 h. Hardness of pork products was the lowest in samples manufactured with tara pod powder compared with control. Results highlight the potential of using tara pod powder as natural functional ingredient in the development of pork products with enhanced quality and shelf life. PMID:27904376

Out with the old, in with the new: how changes in cricket helmet regulations affect the vision of batters.

PubMed

Wilkins, Luke; Mann, David; Dain, Stephen; Hayward, Thomas; Allen, Peter

2018-05-28

The International Cricket Council recently introduced new regulations for helmets in cricket. Amongst other changes, these regulations limit batters from adjusting the gap between the peak and the grille, resulting in some controversy over whether the new helmet design reduces visibility of the ball. This study compared the visual field of individuals when wearing an old helmet that does not conform to the new regulations, and the equivalent replacement which does. The visual field of 10 male participants was tested whilst wearing an old and new helmet. The new helmet resulted in a significant reduction in the visual field of the wearer (M = 66.1 out of 76 points seen in the new helmet vs. 74.8 seen with the old helmet), with the restriction predominantly confined to the superior visual field. The new regulations do appear to restrict the visual field of batters, confirming the anecdotal reports of players. However, the majority of this restriction occurs in the superior field, suggesting that the impact on batting performance may be limited. The importance of considering the impact that new helmet regulations can have on vision, batting performance, and player safety is discussed.

Effects of milk powder and its components on texture, yield, and color of a lean poultry meat model system.

PubMed

Barbut, S

2010-06-01

The effects of whole milk powder, 2 skim milk powders, caseinate, and 2 modified whey proteins (2% protein level in the final product) were evaluated in lean chicken meat batters and compared with controls with and without added lactose. All dairy proteins significantly (P<0.05) reduced cook losses when compared against the controls, with the 2 skim milk powders and modified whey-I showing the best results. Hardness and fracturability were also higher for all test batters compared with controls. Skim milk-II showed the highest fracturability value (21.9 vs. 7.1 N for the control) and was also found to be the most cost-effective ingredient for improving moisture binding and texture; skim milk-I and modified whey-I followed behind. Springiness and fracture distance were higher for all of the dairy proteins, except caseinate, indicating a positive contribution to the lean meat system's elasticity. In terms of color, adding the skim milk powders, modified whey-II, and whole milk powder resulted in lighter cooked meat batters as evidenced by the higher L* values and higher spectra curves.

Effects of addition of different fibers on rheological characteristics of cake batter and quality of cakes.

PubMed

Aydogdu, Ayca; Sumnu, Gulum; Sahin, Serpil

2018-02-01

The aim of this study was to investigate the effects of addition of dietary fibers on rheological properties of batter and cake quality. Wheat flour was replaced by 5 and 10% (wt%) oat, pea, apple and lemon fibers. All cake batters showed shear thinning behavior. Incorporation of fibers increased consistency index (k), storage modulus (G') and loss modulus (G″). As quality parameters, specific volume, hardness, weight loss, color and microstructure of cakes were investigated. Cakes containing oat and pea fibers (5%) had similar specific volume and texture with control cakes which contained no fiber. As fiber concentration increased, specific volume decreased but hardness increased. No significant difference was found between weight loss of control cake and cakes with oat, pea and apple fibers. Lemon fiber enriched cakes had the lowest specific volume, weight loss and color difference. When microstructural images were examined, it was seen that control cake had more porous structure than fiber enriched cakes. In addition, lemon and apple fiber containing cakes had less porous crumb structure as compared to oat and pea containing ones. Oat and pea fiber (5%) enriched cakes had similar physical properties (volume, texture and color) with control cakes.

Estimating volume, biomass, and potential emissions of hand-piled fuels

Treesearch

Clinton S. Wright; Cameron S. Balog; Jeffrey W. Kelly

2009-01-01

Dimensions, volume, and biomass were measured for 121 hand-constructed piles composed primarily of coniferous (n = 63) and shrub/hardwood (n = 58) material at sites in Washington and California. Equations using pile dimensions, shape, and type allow users to accurately estimate the biomass of hand piles. Equations for estimating true pile volume from simple geometric...

Decomposition rates for hand-piled fuels

Treesearch

Clinton S. Wright; Alexander M. Evans; Joseph C. Restaino

2017-01-01

Hand-constructed piles in eastern Washington and north-central New Mexico were weighed periodically between October 2011 and June 2015 to develop decay-rate constants that are useful for estimating the rate of piled biomass loss over time. Decay-rate constants (k) were determined by fitting negative exponential curves to time series of pile weight for each site. Piles...

Attenuation of pressure dips underneath piles of spherocylinders.

PubMed

Zhao, Haiyang; An, Xizhong; Gou, Dazhao; Zhao, Bo; Yang, Runyu

2018-05-30

The discrete element method (DEM) was used to simulate the piling of rod-like (elongated sphero-cylindrical) particles, mainly focusing on the effect of particle shape on the structural and force properties of the piles. In this work, rod-like particles of different aspect ratios were discharged on a flat surface to form wedge-shaped piles. The surface properties of the piles were characterized in terms of angle of repose and stress at the bottom of the piles. The results showed that the rise of the angle of repose became slower with the increase of particle aspect ratio. The pressure dip underneath the piles reached the maximum when the particle aspect ratio was around 1.6, beyond which the pressure dip phenomenon became attenuated. Both the pressure dip and the shear stress dip were quantitatively examined. The structure and forces inside the piles were further analyzed to understand the change in pressure dip, indicating that "bridging" or "arching" structures within the piles were the cause of the pressure dip.

Static Buckling Model Tests and Elasto-plastic Finite Element Analysis of a Pile in Layers with Various Thicknesses

NASA Astrophysics Data System (ADS)

Okajima, Kenji; Imai, Junichi; Tanaka, Tadatsugu; Iida, Toshiaki

Damage to piles in the liquefied ground is frequently reported. Buckling by the excess vertical load could be one of the causes of the pile damage, as well as the lateral flow of the ground and the lateral load at the pile head. The buckling mechanism is described as a complicated interaction between the pile deformation by the vertical load and the earth pressure change cased by the pile deformation. In this study, series of static buckling model tests of a pile were carried out in dried sand ground with various thickness of the layer. Finite element analysis was applied to the test results to verify the effectiveness of the elasto-plastic finite element analysis combining the implicit-explicit mixed type dynamic relaxation method with the return mapping method to the pile buckling problems. The test results and the analysis indicated the possibility that the buckling load of a pile decreases greatly where the thickness of the layer increases.

Pile mixing increases greenhouse gas emissions during composting of dairy manure.

PubMed

Ahn, H K; Mulbry, W; White, J W; Kondrad, S L

2011-02-01

The effect of pile mixing on greenhouse gas (GHG) emissions during dairy manure composting was determined using large flux chambers designed to completely cover replicate pilot-scale compost piles. GHG emissions from compost piles that were mixed four times during the 80 day trial were approximately 20% higher than emissions from unmixed (static) piles. For both treatments, carbon dioxide (CO(2)), methane (CH(4)), and nitrous oxide (N(2)O) accounted for 75-80%, 18-21%, and 2-4% of GHG emissions, respectively. Seventy percent of CO(2) emissions and 95% of CH(4) emissions from all piles occurred within first 23 days. By contrast, 80-95% of N(2)O emissions occurred after this period. Mixed and static piles released 2 and 1.6 kg GHG (CO(2)-Eq.) for each kg of degraded volatile solids (VS), respectively. Our results suggest that to minimize GHG emissions, farmers should store manure in undisturbed piles or delay the first mixing of compost piles for approximately 4 weeks. Published by Elsevier Ltd.

Response of shallow geothermal energy pile from laboratory model tests

NASA Astrophysics Data System (ADS)

Marto, A.; Amaludin, A.

2015-09-01

In shallow geothermal energy pile systems, the thermal loads from the pile, transferred and stored in the soil will cause thermally induced settlement. This factor must be considered in the geotechnical design process to avoid unexpected hazards. Series of laboratory model tests were carried out to study the behaviour of energy piles installed in kaolin soil, subjected to thermal loads and a combination of axial and thermal loads (henceforth known as thermo-axial loads). Six tests which included two thermal load tests (35°C and 40°C) and four thermo-axial load tests (100 N and 200 N, combined with 35°C and 40°C thermal loads) were conducted. To simulate the behaviour of geothermal energy piles during its operation, the thermo-axial tests were carried out by applying an axial load to the model pile head, and a subsequent application of thermal load. The model soil was compacted at 90% maximum dry density and had an undrained shear strength of 37 kPa, thus classified as having a firm soil consistency. The behaviour of model pile, having the ultimate load capacity of 460 N, was monitored using a linear variable displacement transducer, load cell and wire thermocouple, to measure the pile head settlement, applied axial load and model pile temperature. The acquired data from this study was used to define the thermo-axial response characteristics of the energy pile model. In this study, the limiting settlement was defined as 10% of the model pile diameter. For thermal load tests, higher thermal loads induced higher values of thermal settlement. At 40°C thermal load an irreversible settlement was observed after the heating and cooling cycle was applied to the model pile. Meanwhile, the pile response to thermo-axial loads were attributed to soil consistency and the magnitude of both the axial and thermal loads applied to the pile. The higher the thermoaxial loads, the higher the settlements occurred. A slight hazard on the model pile was detected, since the settlement occurred was greater than the limiting value when the pile was loaded with thermo-axial loads of 40°C and 200 N. It is therefore recommended that the global factor of safety to be applied for energy pile installed in firm soil should be more than 2.3 to prevent any hazard to occur in the future, should the pile also be subjected to thermal load of 40°C or greater.

Study on the measures of tunnels side-crossing bridge based on sheltering effects of isolation piles

NASA Astrophysics Data System (ADS)

Tang, Jian; Liu, Jun yan; Liu, Yan

2017-08-01

Based on the transit line 3, we studied the effect of the bridge piles crossed closely from the side by the shield tunnel. Using the three-dimensional finite element numerical analysis software Midas GTS/NX, we analyzed the effect of shield tunnel on pile deformation, statistics are obtained that under the condition of pile, subgrade reinforcement and ground changes. The calculation results show that in the condition of reinforcement, the new tunnel shield crossing through the pile caused longitudinal disturbance of the tunnel surrounding strata along the tunnel, where the soil over the area is within a certain range of pile and settlement deformation of surface subsidence occurs, changing the surface roughly to the shape of “V”. The maximum value appears above the shield tunnel and the value is high. In combination with engineering geology, hydrogeology and environment factors, this paper adopted isolation pile reinforcement to the pile, and the simulated results show that, pile settlement was significantly reduced under the condition of pile reinforcement. The calculation results show the rationality of the reinforcement scheme to a certain extent, which provides a theoretical basis for the similar tunnel.

Pile Model Tests Using Strain Gauge Technology

NASA Astrophysics Data System (ADS)

Krasiński, Adam; Kusio, Tomasz

2015-09-01

Ordinary pile bearing capacity tests are usually carried out to determine the relationship between load and displacement of pile head. The measurement system required in such tests consists of force transducer and three or four displacement gauges. The whole system is installed at the pile head above the ground level. This approach, however, does not give us complete information about the pile-soil interaction. We can only determine the total bearing capacity of the pile, without the knowledge of its distribution into the shaft and base resistances. Much more information can be obtained by carrying out a test of instrumented pile equipped with a system for measuring the distribution of axial force along its core. In the case of pile model tests the use of such measurement is difficult due to small scale of the model. To find a suitable solution for axial force measurement, which could be applied to small scale model piles, we had to take into account the following requirements: - a linear and stable relationship between measured and physical values, - the force measurement accuracy of about 0.1 kN, - the range of measured forces up to 30 kN, - resistance of measuring gauges against aggressive counteraction of concrete mortar and against moisture, - insensitivity to pile bending, - economical factor. These requirements can be fulfilled by strain gauge sensors if an appropriate methodology is used for test preparation (Hoffmann [1]). In this paper, we focus on some aspects of the application of strain gauge sensors for model pile tests. The efficiency of the method is proved on the examples of static load tests carried out on SDP model piles acting as single piles and in a group.

Integrity Testing of Pile Cover Using Distributed Fibre Optic Sensing

PubMed Central

Rui, Yi; Kechavarzi, Cedric; O’Leary, Frank; Barker, Chris; Nicholson, Duncan; Soga, Kenichi

2017-01-01

The integrity of cast-in-place foundation piles is a major concern in geotechnical engineering. In this study, distributed fibre optic sensing (DFOS) cables, embedded in a pile during concreting, are used to measure the changes in concrete curing temperature profile to infer concrete cover thickness through modelling of heat transfer processes within the concrete and adjacent ground. A field trial was conducted at a high-rise building construction site in London during the construction of a 51 m long test pile. DFOS cables were attached to the reinforcement cage of the pile at four different axial directions to obtain distributed temperature change data along the pile. The monitoring data shows a clear development of concrete hydration temperature with time and the pattern of the change varies due to small changes in concrete cover. A one-dimensional axisymmetric heat transfer finite element (FE) model is used to estimate the pile geometry with depth by back analysing the DFOS data. The results show that the estimated pile diameter varies with depth in the range between 1.40 and 1.56 m for this instrumented pile. This average pile diameter profile compares well to that obtained with the standard Thermal Integrity Profiling (TIP) method. A parametric study is conducted to examine the sensitivity of concrete and soil thermal properties on estimating the pile geometry. PMID:29257094

Integrity Testing of Pile Cover Using Distributed Fibre Optic Sensing.

PubMed

Rui, Yi; Kechavarzi, Cedric; O'Leary, Frank; Barker, Chris; Nicholson, Duncan; Soga, Kenichi

2017-12-19

The integrity of cast-in-place foundation piles is a major concern in geotechnical engineering. In this study, distributed fibre optic sensing (DFOS) cables, embedded in a pile during concreting, are used to measure the changes in concrete curing temperature profile to infer concrete cover thickness through modelling of heat transfer processes within the concrete and adjacent ground. A field trial was conducted at a high-rise building construction site in London during the construction of a 51 m long test pile. DFOS cables were attached to the reinforcement cage of the pile at four different axial directions to obtain distributed temperature change data along the pile. The monitoring data shows a clear development of concrete hydration temperature with time and the pattern of the change varies due to small changes in concrete cover. A one-dimensional axisymmetric heat transfer finite element (FE) model is used to estimate the pile geometry with depth by back analysing the DFOS data. The results show that the estimated pile diameter varies with depth in the range between 1.40 and 1.56 m for this instrumented pile. This average pile diameter profile compares well to that obtained with the standard Thermal Integrity Profiling (TIP) method. A parametric study is conducted to examine the sensitivity of concrete and soil thermal properties on estimating the pile geometry.

Evaluation of pile repair splice design.

DOT National Transportation Integrated Search

2015-12-01

The Oregon Department of Transportation (ODOT) Major Bridge Maintenance Engineer has proposed an in-house pile repair scheme for decayed piles. This repair scheme involves removing decayed area within the pile leaving a 2 outer shell, filling it u...

Multisignal detecting system of pile integrity testing

NASA Astrophysics Data System (ADS)

Liu, Zuting; Luo, Ying; Yu, Shihai

2002-05-01

The low strain reflection wave method plays a principal rule in the integrating detection of base piles. However, there are some deficiencies with this method. For example, there is a blind area of detection on top of the tested pile; it is difficult to recognize the defects at deep-seated parts of the pile; there is still the planar of 3D domino effect, etc. It is very difficult to solve these problems only with the single-transducer pile integrity testing system. A new multi-signal piles integrity testing system is proposed in this paper, which is able to impulse and collect signals on multiple points on top of the pile. By using the multiple superposition data processing method, the detecting system can effectively restrain the interference and elevate the precision and SNR of pile integrity testing. The system can also be applied to the evaluation of engineering structure health.

Soil heating during burning of forest slash piles and wood piles

Treesearch

Matt D. Busse; Carol J. Shestak; Ken R. Hubbert

2013-01-01

Pile burning of conifer slash is a common fuel reduction practice in forests of the western United States that has a direct, yet poorly quantified effect on soil heating. To address this knowledge gap, we measured the heat pulse beneath hand-built piles ranging widely in fuel composition and pile size in sandy-textured soils of the Lake Tahoe Basin. The soil heat pulse...

Monitoring moisture content, temperature, and humidity in whole-tree pine chip piles

Treesearch

John Klepac; Dana Mitchell; Jason Thompson

2015-01-01

Two whole-tree chip piles were monitored for moisture content, temperature, and relative humidity from October 8th, 2010 to March 16th, 2011 at a location in south Alabama. Initial moisture content samples were collected immediately after chips were delivered to the study location on October 8th for Pile 1 and October 22nd for Pile 2. During pile construction, Lascar...

Some Remarks on Foundation Pile Testing Procedures

NASA Astrophysics Data System (ADS)

Rybak, Jarosław

2017-10-01

This work presents the review of pile capacity testing techniques. In an overview, the key points in pile designing are: determination of the appropriate computational schemes, reliable data on loads and the properties of structural materials (in particular, of the soil mass, which is marked by the greatest variability). The procedure of constructing a pile foundation should include: carrying out soil tests in the scope that ensures safe designing, selecting a piling technology that is relevant both to geotechnical conditions and expected loads, drafting a piling design together with the design of load tests, setting up a testing station for further load tests, static and/or dynamic tests of pile load capacity, preceded by supplementary soil tests when the conditions of test pile installation fail to comply with the design assumptions or when the pile length exceeds the depth of the previously investigated soil, making documentation of load capacity tests (with an additional correction of the piling design), the actual piling (ongoing analysis of pile driving logs and, if necessary, testing the piles’ integrity), drawing up the as-built documentation. Unfortunately, the design is corrected after the load test have been conducted only if the piles fail to show the designed bearing capacity. The designer is then obliged to revise the design assumptions on the basis of tests results. If the test results account for the a greater bearing capacity than necessary and it would be recommendable to limit the extent of the planned (i.e. set out in the contract) piling works, usually neither the contractor nor the designer, nor even the Construction Site Supervisor, acting for the benefit of the Investor, are willing to take on the responsibility for reducing the scope of the piling works. The necessity of conducting additional control tests before and during the implementation of the construction project is often treated by the investors as an attempt at extorting extra financial resources or at delaying the project implementation. The designer, however, has no other possibility (and often - he/she does not have required qualifications) to verify the obtained test results.

Carbon Emissions from Residue Burn Piles Estimated Using LiDAR or Ground Based Measurements of Pile Volumes in a Coastal Douglas-Fir Forest

NASA Astrophysics Data System (ADS)

Trofymow, J. A.; Coops, N.; Hayhurst, D.

2012-12-01

Following forest harvest, residues left on site and roadsides are often disposed of to reduce fire risk and free planting space. In coastal British Columbia burn piles are the main method of disposal, particularly for accumulations from log processing. Quantification of residue wood in piles is required for: smoke emission estimates, C budget calculations, billable waste assessment, harvest efficiency monitoring, and determination of bioenergy potentials. A second-growth Douglas-fir dominated (DF1949) site on eastern Vancouver Island and subject of C flux and budget studies since 1998, was clearcut in winter 2011, residues piled in spring and burned in fall. Prior to harvest, the site was divided into 4 blocks to account for harvest plans and ecosite conditions. Total harvested wood volume was scaled for each block. Residue pile wood volume was determined by a standard Waste and Residue Survey (WRS) using field estimates of pile base area and plot density (wood volume / 0.005 ha plot) on 2 piles per block, by a smoke emissions geometric method with pile volumes estimated as ellipsoidal paraboloids and packing ratios (wood volume / pile volume) for 2 piles per block, as well as by five other GIS methods using pile volumes and areas from LiDAR and orthophotography flown August 2011, a LiDAR derived digital elevation model (DEM) from 2008, and total scaled wood volumes of 8 sample piles disassembled November 2011. A weak but significant negative relationship was found between pile packing ratio and pile volume. Block level avoidable+unavoidable residue pile wood volumes from the WRS method (20.0 m3 ha-1 SE 2.8) were 30%-50% of the geometric (69.0 m3 ha-1 SE 18.0) or five GIS/LiDAR (48.0 to 65.7 m3 ha-1 ) methods. Block volumes using the 2008 LiDAR DEM (unshifted 48.0 m3 ha-1 SE 3.9, shifted 53.6 m3 ha-1 SE 4.2) to account for pre-existing humps or hollows beneath piles were not different from those using the 2011 LiDAR DEM (50.3 m3 ha-1 SE 4.0). The block volume ratio (total residue pile / harvest scale, wood volumes x 100) for the WRS method (3.3% SE 0.45) was lower than for LiDAR 2011 method (8.1% SE 0.31). Using wood densities from in situ samples and LiDAR 2011 method wood volumes, total residue pile wood biomass in the blocks was 21.5 t dry mass ha-1 (SE 1.9). Post-burn charred residues were ~1.5 t dry mass ha-1 resulting in C emission estimates of 10 t C ha-1 (SE 0.91), assuming 50% C, and equivalent to 2 - 3 years of pre-harvest stand C uptake (NEP 4.8 t C ha-1 y-1 SE 0.58). Results suggest the WRS method may underestimate residue pile wood volumes, while the geometric method may overestimate depending on packing ratio used. While remote sensing methods reduce uncertainty in estimating volumes or areas of all piles in a block, quantification of packing ratios remains a significant source of uncertainty in determining block level residue pile wood volumes. Additional studies are needed for other forest and harvest types to determine the wider applicability of these findings.

A STUDY OF DISPLACEMENT-LEVEL DEPENDENCY OF VERTICAL STIFFNESS OF PILE - COMPARISONS BETWEEN STATIC LOADING TEST AND MEASUREMENTS DURING TRAIN PASSING -

NASA Astrophysics Data System (ADS)

Nihei, Tatsuya; Nishioka, Hidetoshi; Kawamura, Chikara; Nishimura, Masahiro; Edamatsu, Masayuki; Koda, Masayuki

In order to introduce the performance based design of pile foundation, vertical stiffness of pile is one of the important design factors. Although it had been es timated the vertical stiffness of pile had the displacement-level dependency, it had been not clarified. We compared the vertical stiffness of pile measured by two loading conditions at pile foundation of the railway viaduct. Firstly, we measured the vertical stiffness at static loading test under construction of the viaduct. Secondly, we measured the vertical stiffness at the time of train passing. So, we recognized that the extrapolation of the displacement level dependency in static loading test could evaluate the vertical stiffness of pile during train passing.

Measurement of stress waves in EDC piles.

DOT National Transportation Integrated Search

2008-12-30

"This project focused on instrumentation analysis of one Smart Structures Incorporated, EDC pile. In general, the EDC pile is a pre-stressed 18" x 18" concrete pile that has been outfitted with embedded strain gages and accelerometers at six location...

Static pile load tests on driven piles in Intermediate-Geo Materials : research brief.

DOT National Transportation Integrated Search

2017-02-01

Research Objectives: : Investigate the use of modified standard penetration tests (MSPT) : Compare field results with predictions made by the WisDOT driving formula, PDA and CAPWAP : Improve prediction of pile lengths and pile capacities ...

Prediction of pile set-up for Ohio soils.

DOT National Transportation Integrated Search

2011-02-01

ODOT typically uses small diameter driven pipe piles for bridge foundations. When a pile is driven into the subsurface, it disturbs and displaces the soil. As the soil surrounding the pile recovers from the installation disturbance, a time dependant ...

Design phase identification of high pile rebound soils : final report

DOT National Transportation Integrated Search

2010-12-15

An engineering problem has occurred when installing displacement piles in certain soils. During driving, piles are rebounding excessively during each hammer blow, causing delay and as a result may not achieve the required design capacities. Piles dri...

37. DETAIL VIEW OF PILINGS AT BENT 8, LOOKING SOUTHWEST, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

37. DETAIL VIEW OF PILINGS AT BENT 8, LOOKING SOUTHWEST, SHOWING PILING WITH CONCRETE COLLAR (LEFT) AND GUNITE-ENCASED PILING (RIGHT) - Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street, Huntington Beach, Orange County, CA

Pile Driving Analysis for Pile Design and Quality Assurance

DOT National Transportation Integrated Search

2017-08-01

Driven piles are commonly used in foundation engineering. The most accurate measurement of pile capacity is achieved from measurements made during static load tests. Static load tests, however, may be too expensive for certain projects. In these case...

Improving design phase evaluations for high pile rebound sites [summary].

DOT National Transportation Integrated Search

2016-05-01

In Florida, many structures are built on driven piles. Though it seems straightforward, pile : driving involves complex interactions between the pile, the hammer, the soil, and driving : procedures. Soils can even rebound, or push back, after each ha...

Evaluation/modification of IDOT foundation piling design and construction policy.

DOT National Transportation Integrated Search

2009-03-01

The Illinois Department of Transportation (IDOT) estimates pile lengths based on a static analysis method; : however, the final length of the pile is determined with a dynamic formula based on the pile driving resistance : exhibited in the field. Bec...

Comparison of Three Different Methods for Pile Integrity Testing on a Cylindrical Homogeneous Polyamide Specimen

NASA Astrophysics Data System (ADS)

Lugovtsova, Y. D.; Soldatov, A. I.

2016-01-01

Three different methods for pile integrity testing are proposed to compare on a cylindrical homogeneous polyamide specimen. The methods are low strain pile integrity testing, multichannel pile integrity testing and testing with a shaker system. Since the low strain pile integrity testing is well-established and standardized method, the results from it are used as a reference for other two methods.

Evaluation of axial pile bearing capacity based on pile driving analyzer (PDA) test using Neural Network

NASA Astrophysics Data System (ADS)

Maizir, H.; Suryanita, R.

2018-01-01

A few decades, many methods have been developed to predict and evaluate the bearing capacity of driven piles. The problem of the predicting and assessing the bearing capacity of the pile is very complicated and not yet established, different soil testing and evaluation produce a widely different solution. However, the most important thing is to determine methods used to predict and evaluate the bearing capacity of the pile to the required degree of accuracy and consistency value. Accurate prediction and evaluation of axial bearing capacity depend on some variables, such as the type of soil, diameter, and length of pile, etc. The aims of the study of Artificial Neural Networks (ANNs) are utilized to obtain more accurate and consistent axial bearing capacity of a driven pile. ANNs can be described as mapping an input to the target output data. The method using the ANN model developed to predict and evaluate the axial bearing capacity of the pile based on the pile driving analyzer (PDA) test data for more than 200 selected data. The results of the predictions obtained by the ANN model and the PDA test were then compared. This research as the neural network models give a right prediction and evaluation of the axial bearing capacity of piles using neural networks.

Damage Identification of Piles Based on Vibration Characteristics

PubMed Central

Zhang, Xiaozhong; Yao, Wenjuan; Chen, Bo; Liu, Dewen

2014-01-01

A method of damage identification of piles was established by using vibration characteristics. The approach focused on the application of the element strain energy and sensitive modals. A damage identification equation of piles was deduced using the structural vibration equation. The equation contained three major factors: change rate of element modal strain energy, damage factor of pile, and sensitivity factor of modal damage. The sensitive modals of damage identification were selected by using sensitivity factor of modal damage firstly. Subsequently, the indexes for early-warning of pile damage were established by applying the change rate of strain energy. Then the technology of computational analysis of wavelet transform was used to damage identification for pile. The identification of small damage of pile was completely achieved, including the location of damage and the extent of damage. In the process of identifying the extent of damage of pile, the equation of damage identification was used in many times. Finally, a stadium project was used as an example to demonstrate the effectiveness of the proposed method of damage identification for piles. The correctness and practicability of the proposed method were verified by comparing the results of damage identification with that of low strain test. The research provided a new way for damage identification of piles. PMID:25506062

Carbon Transfers and Emissions Following Harvest and Pile Burning in Coastal Douglas-fir Forests Determined from Analysis of High-Resolution UAV Imagery and Point Clouds and from Field Surveys.

NASA Astrophysics Data System (ADS)

Trofymow, J. A.; Gougeon, F.; Kelley, J. W.

2017-12-01

Forest carbon (C) models require knowledge on C transfers due to intense disturbances such as fire, harvest, and slash burning. In such events, live trees die and C transferred to detritus or exported as round wood. With burning, live and detrital C is lost as emissions. Burning can be incomplete, leaving wood, charred and scattered or in unburnt rings and piles. For harvests, all round wood volume is routinely measured, while dispersed and piled residue volumes are typically assessed in field surveys, scaled to a block. Recently, geospatial methods have been used to determine, for an entire block, piled residues using LiDAR or image point clouds (PC) and dispersed residues by analysis of high-resolution imagery. Second-growth Douglas-fir forests on eastern Vancouver Island were examined, 4 blocks at Oyster River (OR) and 2 at Northwest Bay (NB). OR blocks were cut winter 2011, piled spring 2011, field survey, aerial RGB imagery and LiDAR PC acquired fall 2011, piles burned, burn residues surveyed, and post-burn aerial RGB imagery acquired 2012. NB blocks were cut fall 2014, piled spring 2015, field survey, UAV RGB imagery and image PC acquired summer 2015, piles burned and burn residues surveyed spring 2016, and post-burn UAV RGB imagery and PC acquired fall 2016. Volume to biomass conversion used survey species proportions and wood density. At OR, round wood was 261.7 SE 13.1, firewood 1.7 SE 0.3, and dispersed residue by survey, 13.8 SE 3.6 tonnes dry mass (t dm) ha-1. Piled residues were 8.2 SE 0.9 from pile surveys vs. 25.0 SE 5.9 t dm ha-1 from LiDAR PC bulk pile volumes and packing ratios. Post-burn, piles lost 5.8 SE 0.5 from survey of burn residues vs. 18.2 SE 4.7 t dm ha-1 from pile volume changes using 2011 LiDAR PC and 2012 imagery. The percentage of initial merchantable biomass exported as round & fire wood, remaining as dispersed & piled residue, and lost to burning was, respectively, 92.5%, 5.5% and 2% using only field methods vs. 87%, 7% and 6% from dispersed residues surveys and LIDAR PC pile volumes. At NB, preliminary analysis shows the post-burn difference in 2015 to 2016 UAV PC pile volumes, was similar to that using 2015 UAV PC pile volume and 2016 orthophoto pile area burned, suggesting the two geospatial methods are comparable. Comparisons will be made for transfers in all 6 blocks using only field survey or geospatial methods.

Interesting Developments in Testing Methods Applied to Foundation Piles

NASA Astrophysics Data System (ADS)

Sobala, Dariusz; Tkaczyński, Grzegorz

2017-10-01

Both: piling technologies and pile testing methods are a subject of current development. New technologies, providing larger diameters or using in-situ materials, are very demanding in terms of providing proper quality of execution of works. That concerns the material quality and continuity which define the integral strength of pile. On the other side we have the capacity of the ground around the pile and its ability to carry the loads transferred by shaft and pile base. Inhomogeneous nature of soils and a relatively small amount of tested piles imposes very good understanding of small amount of results. In some special cases the capacity test itself form an important cost in the piling contract. This work presents a brief description of selected testing methods and authors remarks based on cooperation with Universities constantly developing new ideas. Paper presents some experience based remarks on integrity testing by means of low energy impact (low strain) and introduces selected (Polish) developments in the field of closed-end pipe piles testing based on bi-directional loading, similar to Osterberg idea, but without sacrificial hydraulic jack. Such test is suitable especially when steel piles are used for temporary support in the rivers, where constructing of conventional testing appliance with anchor piles or kentledge meets technical problems. According to the author’s experience, such tests were not yet used on the building site but they bring a real potential especially, when the displacement control can be provided from the river bank using surveying techniques.

Pulse pile-up identification and reconstruction for liquid scintillator based neutron detectors

NASA Astrophysics Data System (ADS)

Luo, X. L.; Modamio, V.; Nyberg, J.; Valiente-Dobón, J. J.; Nishada, Q.; de Angelis, G.; Agramunt, J.; Egea, F. J.; Erduran, M. N.; Ertürk, S.; de France, G.; Gadea, A.; González, V.; Goasduff, A.; Hüyük, T.; Jaworski, G.; Moszyński, M.; Di Nitto, A.; Palacz, M.; Söderström, P.-A.; Sanchis, E.; Triossi, A.; Wadsworth, R.

2018-07-01

The issue of pulse pile-up is frequently encountered in nuclear experiments involving high counting rates, which will distort the pulse shapes and the energy spectra. A digital method of off-line processing of pile-up pulses is presented. The pile-up pulses were firstly identified by detecting the downward-going zero-crossings in the first-order derivative of the original signal, and then the constituent pulses were reconstructed based on comparing the pile-up pulse with four models that are generated by combining pairs of neutron and γ standard pulses together with a controllable time interval. The accuracy of this method in resolving the pile-up events was investigated as a function of the time interval between two pulses constituting a pile-up event. The obtained results show that the method is capable of disentangling two pulses with a time interval among them down to 20 ns, as well as classifying them as neutrons or γ rays. Furthermore, the error of reconstructing pile-up pulses could be kept below 6% when successive peaks were separated by more than 50 ns. By applying the method in a high counting rate of pile-up events measurement of the NEutron Detector Array (NEDA), it was empirically found that this method can reconstruct the pile-up pulses and perform neutron- γ discrimination quite accurately. It can also significantly correct the distorted pulse height spectrum due to pile-up events.

Prediction of pile set-up for Ohio soils : executive summary report.

DOT National Transportation Integrated Search

2011-02-01

ODOT typically uses small diameter driven pipe piles for bridge foundations. When a pile is driven into the subsurface, it disturbs and displaces the soil. As the soil surrounding the pile recovers from the installation disturbance, a time dependant ...

Flood-deposited wood debris and its contribution to heterogeneity and regeneration in a semi-arid riparian landscape.

PubMed

Pettit, Neil E; Naiman, Robert J

2005-09-01

We investigated whether large woody debris (LWD) piles create nodes of environmental resources that contribute to the recovery of riparian vegetation and that also augment the heterogeneity and resilience of the riverine system. River and riparian systems are typified by a large degree of heterogeneity and complex interactions between abiotic and biotic elements. Disturbance such as floods re-distribute the resources, such as LWD, and thereby add greater complexity to the system. We examined this issue on a semi-arid savanna river where approximately a 100-year return interval flood in 2000 uprooted vegetation and deposited substantial LWD. We investigated the micro-environment within the newly established LWD piles and compared this with conditions at adjacent reference sites containing no LWD. We found soil nutrient concentrations to be significantly higher in LWD piles compared with the reference plots (total N +19%, available P +51%, and total C +36%). Environmental variables within LWD piles and reference sites varied with landscape position in the river-riparian landscape and with LWD pile characteristics. Observed differences were generally between piles located in the terrestrial and riparian areas as compared to piles located on the macro-channel floor. After 3 years the number and cover of woody species were significantly higher when associated with LWD piles, regardless of landscape position or pile type. We conclude that LWD piles formed after large floods act as resource nodes by accumulating fine sediments and by retaining soil nutrients and soil moisture. The subsequent influence of LWD deposition on riparian heterogeneity is discerned at several spatial scales including within and between LWD piles, across landscape positions and between channel types. LWD piles substantially influence the initial developmental of riparian vegetation as the system regenerates following large destructive floods.

Do Polyethylene Plastic Covers Affect Smoke Emissions from Debris Piles?

NASA Astrophysics Data System (ADS)

Weise, D. R.; Jung, H.; Cocker, D.; Hosseini, E.; Li, Q.; Shrivastava, M.; McCorison, M.

2010-12-01

Shrubs and small diameter trees exist in the understories of many western forests. They are important from an ecological perspective; however, this vegetation also presents a potential hazard as “ladder fuels” or as a heat source to damage the overstory during prescribed burns. Cutting and piling of this material to burn under safe conditions is a common silvicultural practice. To improve ignition success of the piled debris, polyethylene plastic is often used to cover a portion of the pile. While burning of piled forest debris is an acceptable practice in southern California from an air quality perspective, inclusion of plastic in the piles changes these debris piles to rubbish piles which should not be burned. With support from the four National Forests in southern California, we conducted a laboratory experiment to determine if the presence of polyethylene plastic in a pile of burning wood changed the smoke emissions. Debris piles in southern California include wood and foliage from common forest trees such as sugar and ponderosa pines, white fir, incense cedar, and California black oak and shrubs such as ceanothus and manzanita in addition to forest floor material and dirt. Manzanita wood was used to represent the debris pile in order to control the effects of fuel bed composition. The mass of polyethylene plastic incorporated into the pile was 0, 0.25 and 2.5% of the wood mass—a range representative of field conditions. Measured emissions included NOx, CO, CO2, SO2, polycyclic and light hydrocarbons, carbonyls, particulate matter (5 to 560 nm), elemental and organic carbon. The presence of polyethylene did not alter the emissions composition from this experiment.

Work-Related Intimate Partner Violence, Acculturation, and Socioeconomic Status Among Employed Mexican Men Enrolled in Batterer Intervention Programs.

PubMed

Galvez, Gino; Mankowski, Eric S; Glass, Nancy

2015-10-01

Intimate partner violence (IPV) has been shown to have considerable effects on women's employment and health. The purpose of this study was to examine work-related IPV, acculturation, and socioeconomic status (SES) among Latinos enrolled in batterer intervention programs. Findings indicate that 55% of men interfered with their partner's ability to get to their work, to do their work, and to maintain their job. Positive relationships between acculturation and work-related IPV were observed, and some support was found for a moderating role of SES. Implications for employers and for the conceptualization of violence against women in an employment context are discussed. © The Author(s) 2015.

From baking a cake to solving the diffusion equation

NASA Astrophysics Data System (ADS)

Olszewski, Edward A.

2006-06-01

We explain how modifying a cake recipe by changing either the dimensions of the cake or the amount of cake batter alters the baking time. We restrict our consideration to the génoise and obtain a semiempirical relation for the baking time as a function of oven temperature, initial temperature of the cake batter, and dimensions of the unbaked cake. The relation, which is based on the diffusion equation, has three parameters whose values are estimated from data obtained by baking cakes in cylindrical pans of various diameters. The relation takes into account the evaporation of moisture at the top surface of the cake, which is the dominant factor affecting the baking time of a cake.

Women's perceptions of their male batterers' characteristics and level of violence.

PubMed

Torres, Sara; Han, Hae-Ra

2003-01-01

This article describes the characteristics of male perpetrators of domestic violence and their relationship to the level of violence. The data about the male partners obtained from 151 battered women were used for this analysis. Using multiple regression, demographic variables and three behavioral indicators, including use of alcohol before a violent episode, history of arrests, and the generality of violence, were examined together for their relationship with the violence scores. With the level of violence as measured by the Conflict Tactics Scale (CTS) as the dependent variable, demographic variables explained 19.1% of the variability, with the behavioral indicators accounting for an additional 4.6% of the variability. Several research and clinical implications are addressed.

Flexible pile thermal barrier insulator

NASA Technical Reports Server (NTRS)

Anderson, G. E.; Fell, D. M.; Tesinsky, J. S. (Inventor)

1978-01-01

A flexible pile thermal barrier insulator included a plurality of upstanding pile yarns. A generally planar backing section supported the upstanding pile yarns. The backing section included a plurality of filler yarns forming a mesh in a first direction. A plurality of warp yarns were looped around said filler yarns and pile yarns in the backing section and formed a mesh in a second direction. A binder prevented separation of the yarns in the backing section.

Pile group program for full material modeling and progressive failure.

DOT National Transportation Integrated Search

2008-12-01

Strain wedge (SW) model formulation has been used, in previous work, to evaluate the response of a single pile or a group of piles (including its : pile cap) in layered soils to lateral loading. The SW model approach provides appropriate prediction f...

Development and evaluation of pile "high strain dynamic test database" to improve driven capacity estimates : phase 1 report.

DOT National Transportation Integrated Search

2014-01-01

The Maine Department of Transportation (MaineDOT) has noted poor correlation between predicted pile resistances : calculated using commonly accepted design methods and measured pile resistance from dynamic pile load tests (also : referred to as high ...

Measurements of pile driving noise from control piles and noise-reduced piles at the Vashon Island ferry dock.

DOT National Transportation Integrated Search

2017-04-01

As part of the Washington State Department of Transportation (WSDOT) pile attenuation test program, : researchers from the University of Washington Applied Physics Laboratory (APL-UW) conducted underwater sound : measurements on 7 and 8 December 2015...

Development and evaluation of pile "high strain dynamic test database" to improve driven capacity estimates : phase 2 report.

DOT National Transportation Integrated Search

2014-01-01

The Maine Department of Transportation (MaineDOT) has noted poor correlation between predicted pile resistances : calculated using commonly accepted design methods and measured pile resistance from dynamic pile load tests (also : referred to as high ...

Evaluation of thermophilic fungal consortium for organic municipal solid waste composting.

PubMed

Awasthi, Mukesh Kumar; Pandey, Akhilesh Kumar; Khan, Jamaluddin; Bundela, Pushpendra Singh; Wong, Jonathan W C; Selvam, Ammaiyappan

2014-09-01

Influence of fungal consortium and different turning frequency on composting of organic fraction of municipal solid waste (OFMSW) was investigated to produce compost with higher agronomic value. Four piles of OFMSW were prepared: three piles were inoculated with fungal consortium containing 5l each spore suspensions of Trichoderma viride, Aspergillus niger and Aspergillus flavus and with a turning frequency of weekly (Pile 1), twice a week (Pile 2) and daily (Pile 3), while Pile 4 with weekly turning and without fungal inoculation served as control. The fungal consortium with weekly (Pile 1) turning frequency significantly affected temperature, pH, TOC, TKN, C/N ratio and germination index. High degradation of organic matter and early maturity was observed in Pile 1. Results indicate that fungal consortium with weekly turning frequency of open windrows were more cost-effective in comparison with other technologies for efficient composting and yield safe end products. Copyright © 2014 Elsevier Ltd. All rights reserved.

Field testing of stiffened deep cement mixing piles under lateral cyclic loading

NASA Astrophysics Data System (ADS)

Raongjant, Werasak; Jing, Meng

2013-06-01

Construction of seaside and underground wall bracing often uses stiffened deep cement mixed columns (SDCM). This research investigates methods used to improve the level of bearing capacity of these SDCM when subjected to cyclic lateral loading via various types of stiffer cores. Eight piles, two deep cement mixed piles and six stiffened deep cement mixing piles with three different types of cores, H shape cross section prestressed concrete, steel pipe, and H-beam steel, were embedded though soft clay into medium-hard clay on site in Thailand. Cyclic horizontal loading was gradually applied until pile failure and the hysteresis loops of lateral load vs. lateral deformation were recorded. The lateral carrying capacities of the SDCM piles with an H-beam steel core increased by 3-4 times that of the DCM piles. This field research clearly shows that using H-beam steel as a stiffer core for SDCM piles is the best method to improve its lateral carrying capacity, ductility and energy dissipation capacity.

Postmortem analysis of sand grain crushing from pile interface using X-ray tomography

DOE Office of Scientific and Technical Information (OSTI.GOV)

Silva, I. Matias; Combe, Gaeel; Foray, Pierre

2013-06-18

Pile foundations of offshore platforms, wind and water turbines are typically subjected to a variety of cyclic loading paths due to their complex environment. While many studies focus on global pile behaviour, the soil-pile interface is explored here by a micromechanical study of the soil layer in contact with the pile surface. This work is devoted to the analysis of frozen post-mortem silica sand samples recovered at the pile interface following installation and cyclic loading tests in a calibration chamber using x-ray tomography. An experimental procedure developed for three dimensional (3D) snow imaging was adapted for the recovery of themore » in-situ sand samples to preserve their structure during tomography scans. 3D images at a pixel size of 7 {mu}m were then obtained using a cryogenic cell. Results confirm the presence of a shear band at the pile surface as well as void ratios changes in the direction of the pile's radius.« less

Field monitoring of static, dynamic, and statnamic pile loading tests using fibre Bragg grating strain sensors

NASA Astrophysics Data System (ADS)

Li, Jin; Correia, Ricardo P.; Chehura, Edmon; Staines, Stephen; James, Stephen W.; Tatam, Ralph; Butcher, Antony P.; Fuentes, Raul

2009-10-01

Pile loading test plays an important role in the field of piling engineering. In order to gain further insight into the load transfer mechanism, strain gauges are often used to measure local strains along the piles. This paper reports a case whereby FBG strain sensors was employed in a field trial conducted on three different types of pile loading tests in a glacial till. The instrumentation systems were configured to suit the specific characteristic of each type of test. Typical test results are presented. The great potential of using FBG sensors for pile testing is shown.

Thermal response test data of five quadratic cross section precast pile heat exchangers.

PubMed

Alberdi-Pagola, Maria

2018-06-01

This data article comprises records from five Thermal Response Tests (TRT) of quadratic cross section pile heat exchangers. Pile heat exchangers, typically referred to as energy piles, consist of traditional foundation piles with embedded heat exchanger pipes. The data presented in this article are related to the research article entitled "Comparing heat flow models for interpretation of precast quadratic pile heat exchanger thermal response tests" (Alberdi-Pagola et al., 2018) [1]. The TRT data consists of measured inlet and outlet temperatures, fluid flow and injected heat rate recorded every 10 min. The field dataset is made available to enable model verification studies.

Analysis Method for Laterally Loaded Pile Groups Using an Advanced Modeling of Reinforced Concrete Sections.

PubMed

Stacul, Stefano; Squeglia, Nunziante

2018-02-15

A Boundary Element Method (BEM) approach was developed for the analysis of pile groups. The proposed method includes: the non-linear behavior of the soil by a hyperbolic modulus reduction curve; the non-linear response of reinforced concrete pile sections, also taking into account the influence of tension stiffening; the influence of suction by increasing the stiffness of shallow portions of soil and modeled using the Modified Kovacs model; pile group shadowing effect, modeled using an approach similar to that proposed in the Strain Wedge Model for pile groups analyses. The proposed BEM method saves computational effort compared to more sophisticated codes such as VERSAT-P3D, PLAXIS 3D and FLAC-3D, and provides reliable results using input data from a standard site investigation. The reliability of this method was verified by comparing results from data from full scale and centrifuge tests on single piles and pile groups. A comparison is presented between measured and computed data on a laterally loaded fixed-head pile group composed by reinforced concrete bored piles. The results of the proposed method are shown to be in good agreement with those obtained in situ.

Analysis Method for Laterally Loaded Pile Groups Using an Advanced Modeling of Reinforced Concrete Sections

PubMed Central

2018-01-01

A Boundary Element Method (BEM) approach was developed for the analysis of pile groups. The proposed method includes: the non-linear behavior of the soil by a hyperbolic modulus reduction curve; the non-linear response of reinforced concrete pile sections, also taking into account the influence of tension stiffening; the influence of suction by increasing the stiffness of shallow portions of soil and modeled using the Modified Kovacs model; pile group shadowing effect, modeled using an approach similar to that proposed in the Strain Wedge Model for pile groups analyses. The proposed BEM method saves computational effort compared to more sophisticated codes such as VERSAT-P3D, PLAXIS 3D and FLAC-3D, and provides reliable results using input data from a standard site investigation. The reliability of this method was verified by comparing results from data from full scale and centrifuge tests on single piles and pile groups. A comparison is presented between measured and computed data on a laterally loaded fixed-head pile group composed by reinforced concrete bored piles. The results of the proposed method are shown to be in good agreement with those obtained in situ. PMID:29462857

Pile-up correction by Genetic Algorithm and Artificial Neural Network

NASA Astrophysics Data System (ADS)

Kafaee, M.; Saramad, S.

2009-08-01

Pile-up distortion is a common problem for high counting rates radiation spectroscopy in many fields such as industrial, nuclear and medical applications. It is possible to reduce pulse pile-up using hardware-based pile-up rejections. However, this phenomenon may not be eliminated completely by this approach and the spectrum distortion caused by pile-up rejection can be increased as well. In addition, inaccurate correction or rejection of pile-up artifacts in applications such as energy dispersive X-ray (EDX) spectrometers can lead to losses of counts, will give poor quantitative results and even false element identification. Therefore, it is highly desirable to use software-based models to predict and correct any recognized pile-up signals in data acquisition systems. The present paper describes two new intelligent approaches for pile-up correction; the Genetic Algorithm (GA) and Artificial Neural Networks (ANNs). The validation and testing results of these new methods have been compared, which shows excellent agreement with the measured data with 60Co source and NaI detector. The Monte Carlo simulation of these new intelligent algorithms also shows their advantages over hardware-based pulse pile-up rejection methods.

Laterally loaded pile cap connections.

DOT National Transportation Integrated Search

2010-08-01

This study investigated the moment capacity and load-displacement response of the pile-to-cap connection details. Lateral load tests were conducted on four pile caps (3 ft H x 3 ft W x 6.5 ft L) with two 40 foot-long steel pipe piles (12.75 inch OD) ...

Application of self-balanced loading test to socketed pile in weak rock

NASA Astrophysics Data System (ADS)

Cheng, Ye; Gong, Weiming; Dai, Guoliang; Wu, JingKun

2008-11-01

Method of self-balanced loading test differs from the traditional methods of pile test. The key equipment of the test is a cell. The cell specially designed is used to exert load which is placed in pile body. During the test, displacement values of the top plate and the bottom plate of the cell are recorded according to every level of load. So Q-S curves can be obtained. In terms of test results, the bearing capacity of pile can be judged. Equipments of the test are simply and cost of it is low. Under some special conditions, the method will take a great advantage. In Guangxi Province, tertiary mudstone distributes widely which is typical weak rock. It is usually chosen as the bearing stratum of pile foundation. In order to make full use of its high bearing capacity, pile is generally designed as belled pile. Foundations of two high-rise buildings which are close to each other are made up of belled socketed piles in weak rock. To obtain the bearing capacity of the belled socketed pile in weak rock, loading test in situ should be taken since it is not reasonable that experimental compression strength of the mudstone is used for design. The self-balanced loading test was applied to eight piles of two buildings. To get the best test effect, the assembly of cell should be taken different modes in terms of the depth that pile socketed in rock and the dimension of the enlarged toe. The assembly of cells had been taken three modes, and tests were carried on successfully. By the self-balanced loading test, the large bearing capacities of belled socketed piles were obtained. Several key parameters required in design were achieved from the tests. For the data of tests had been analyzed, the bearing performance of pile tip, pile side and whole pile was revealed. It is further realized that the bearing capacity of belled socketed pile in the mudstone will decrease after the mudstone it socketed in has been immerged. Among kinds of mineral ingredient in the mudstone, montmorillonite is much. And in the size composition, content of cosmid is high. For specific surface area of cosmid is large and water intake capacity of it is strong, water content has great effect on strength of the mudstone. Along with water content increasing, strength of the mudstone declines nonlinear apparently. Since effective measures had been taken, the mudstone was prohibited from being immerged during construction. And valuable experience has been accumulated for similar projects construction henceforth.

Analytical Method Used to Calculate Pile Foundations with the Widening Up on a Horizontal Static Impact

NASA Astrophysics Data System (ADS)

Kupchikova, N. V.; Kurbatskiy, E. N.

2017-11-01

This paper presents a methodology for the analytical research solutions for the work pile foundations with surface broadening and inclined side faces in the ground array, based on the properties of Fourier transform of finite functions. The comparative analysis of the calculation results using the suggested method for prismatic piles, piles with surface broadening prismatic with precast piles and end walls with precast wedges on the surface is described.

Experimental Verification of Integrity of Low-Pressure Injection Piles Structure - Pile Internal Capacity

NASA Astrophysics Data System (ADS)

Pachla, Henryk

2017-12-01

The idea of strengthening the foundation using injection piles lies in transferring loads from the foundation to the piles anchorage in existing structure and formed in the soil. Such a system has to be able to transfer loads from the foundation to the pile and from the pile onto the soil. Pile structure often reinforced with steel element has to also be able to transfer such a loading. According to the rules of continuum mechanics, the bearing capacity of such a system and a deformation of its individual elements can be determined by way of an analysis of the contact problem of three interfaces. Each of these surfaces is determined by different couples of materials. Those surfaces create: pile-foundation anchorage, bonding between reinforcement and material from which the pile is formed and pilesoil interface. What is essential is that on the contact surfaces the deformation of materials which adhere to each other can vary and depends on the mechanical properties and geometry of these surfaces. Engineering practice and experimental research point out that the failure in such structures occurs at interfaces. The paper is concentrating on presenting the experiments on interaction between cement grout and various types of steel reinforcement. The tests were conducted on the special low pressure injection piles widely used to strengthen foundations of already existing structures of historical buildings due to the technology of formation and injection pressure.

SHAKING TABLE TEST AND EFFECTIVE STRESS ANALYSIS ON SEISMIC PERFORMANCE WITH SEISMIC ISOLATION RUBBER TO THE INTERMEDIATE PART OF PILE FOUNDATION IN LIQUEFACTION

NASA Astrophysics Data System (ADS)

Uno, Kunihiko; Otsuka, Hisanori; Mitou, Masaaki

The pile foundation is heavily damaged at the boundary division of the ground types, liquefied ground and non-liquefied ground, during an earthquake and there is a possibility of the collapse of the piles. In this study, we conduct a shaking table test and effective stress analysis of the influence of soil liquefaction and the seismic inertial force exerted on the pile foundation. When the intermediate part of the pile, there is at the boundary division, is subjected to section force, this part increases in size as compared to the pile head in certain instances. Further, we develop a seismic resistance method for a pile foundation in liquefaction using seismic isolation rubber and it is shown the middle part seismic isolation system is very effective.

Analysis of Bearing Capacity Pile Foundation with Using Capwap Software for Testing Pile Driving Analyzer (pda) at Fasfel Development Project Parlimbungan Ketek Sikara-Kara Mandailing Natal District (north Sumatera)

NASA Astrophysics Data System (ADS)

Oberlyn Simanjuntak, Johan; Suita, Diana

2017-12-01

Pile foundation is one type deep foundation that serves to distribute the load of hard soil structure loading which has a high bearing capacity that is located deep enough inside the soil. To determine the bearing capacity of the pile and at the same time control the Calendring results, the Pile Driving Analyzer (PDA) test at 8 pile sections from the 84 point piling section (10% of the number sections), the results were analyzed by CAPWAP SOFTWARE, and the highest bearing capacity of Ru 177 ton and the lowest bearing capacity of 111 tons, is bigger than the plan load which load plans that is 60,9 tons. Finally the PDA safe is bearing bearing capacity of the load planning.

Domestic violence in Ghana: an initial step.

PubMed

Ofei-aboagye, R O

1994-01-01

This article aims to expose the anxiety of abused women in Ghana by defining domestic violence within their culture. A survey conducted among 50 women clients of the Legal Aid Clinic of the International Federation of Women Lawyers in Ghana revealed that wife beating, to some extent, is an acceptable norm of the society. These battered women are more likely to define their experiences as a form of discipline at the hands of their husbands rather than domestic violence or wife battering. An examination of their social practices demonstrates that tradition is the most important reason why Ghanaian women accept the obvious disparity between their lifestyles and that of their male counterparts. Their traditional folk tales narrates stories about a man beating his wife to maintain law and order; while Ghanaian folk and highlife songs revolve around themes that encourage this mastery of wives and male superiority. The existence of domestic violence in all Ghanaian communities highlights the need for social reforms and substantive equality for Ghanaian women. Initial solutions include emphasis on public education, which fosters awareness and social change through women's organizations that work within communities. Once educational efforts have been established, long-term solutions such as adopting legislation to help battered women, as well as educating the police and the judiciary about domestic violence can then be integrated into Ghanaian society.

Structuring and calorie control of bakery products by templating batter with ultra melt-resistant food-grade hydrogel beads.

PubMed

Thompson, Benjamin R; Horozov, Tommy S; Stoyanov, Simeon D; Paunov, Vesselin N

2017-08-01

We report the use of a temperature insensitive, food-grade hydrogel to reduce the caloric density of pancakes that were prepared at temperatures much higher than the boiling point of water. This cheap, facile method utilises a mixed agar-methylcellulose hydrogel, which was blended to produce a slurry of hydrogel microbeads. The pancake batter was mixed with a controlled volume percentage of slurry of hydrogel beads and cooked. From bomb calorimetry experiments, the composites were found to have a reduced caloric density that reflects the volume percentage of hydrogel beads mixed with the batter. Using this procedure, we were able to reduce the caloric density of pancakes by up to 23 ± 3% when the volume percentage of hydrogel beads initially used was 25%. The method is not limited to pancakes and could potentially be applied to various other food products. The structure and morphology of the freeze-dried pancakes and pancake-hydrogel composites were investigated and pores of a similar size to the hydrogel beads were found, confirming that the gel beads maintained their structure during the cooking process. There is scope for further development of this method by the encapsulation of nutritionally beneficial or flavour enhancing ingredients within the hydrogel beads.

30 CFR 77.215-1 - Refuse piles; identification.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Refuse piles; identification. 77.215-1 Section... COAL MINES Surface Installations § 77.215-1 Refuse piles; identification. A permanent identification marker, at least six feet high and showing the refuse pile identification number as assigned by the...

16 CFR 303.24 - Pile fabrics and products composed thereof.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Pile fabrics and products composed thereof... CONGRESS RULES AND REGULATIONS UNDER THE TEXTILE FIBER PRODUCTS IDENTIFICATION ACT § 303.24 Pile fabrics and products composed thereof. The fiber content of pile fabrics or products composed thereof may be...

Characterizing hand-piled fuels

Treesearch

Clinton S. Wright; Paige C. Eagle; Cameron S. Balog

2010-01-01

Land managers throughout the West pile and burn surface fuels to mitigate fire hazard in dry forests. Whereas piling was historically conducted with heavy machinery following commercial harvesting operations, land managers are increasingly prescribing the use of hand piling and burning to treat surface fuels created by thinning and brush cutting. An estimate of the...

Specification and Design Criteria for the Construction of Continuous Flight Auger Piles in the Houston Area.

DOT National Transportation Integrated Search

1997-08-01

Five continuous-flight-auger piles were installed in a stiff clay soil following standard practice. Four of these piles were later subjected to lateral load tests to large displacements. The length and diameter of the test piles were varied to invest...

Experimental evaluation and design of unfilled and concrete-filled FRP composite piles, task 3 - FRP composite pile flexural testing.

DOT National Transportation Integrated Search

2014-06-01

The overall goal of this project is the experimental evaluation and design of unfilled and concrete-filled FRP : composite piles for load-bearing in bridges. This report covers Task 3, FRP Composite Pile Flexural Testing. : Hollow and concrete filled...

Experimental evaluation and design of unfilled and concrete-filled FRP composite piles, task 6 - FRP composite pile axial compression testing.

DOT National Transportation Integrated Search

2015-04-01

The overall goal of this project is the experimental evaluation and design of unfilled and concrete-filled FRP : composite piles for load-bearing in bridges. This report covers Task 6, FRP Composite Pile Axial Compression : Testing. : Hollow and conc...

Experimental evaluation and design of unfilled and concrete-filled FRP composite piles, task 1 - mechanical properties of FRP piles.

DOT National Transportation Integrated Search

2014-10-01

The overall goal of this project is the experimental evaluation and design of unfilled and concrete-filled FRP : composite piles for load-bearing in bridges. This report covers Task 1, Mechanical Properties of FRP Piles. : Mechanical and geotechnic...

Embedded data collector (EDC) evaluation, phase II - comparison with instrumented static load tests.

DOT National Transportation Integrated Search

2013-12-01

A total of 139 piles and 213,000 hammer blows were compared between the Embedded Data Collector : (EDC), the Pile Driving Analyzer (PDA), and the CAse Pile Wave Analysis Program (CAPWAP) along with : SmartPile Review versions (3.6, 3.72, 3.73, 3.76 a...

Field instrumentation and testing to study set-up phenomenon of piles driven into Louisiana clayey soils.

DOT National Transportation Integrated Search

2011-02-01

The main objective of this research study is to evaluate the time-dependent increase in pile capacity (or pile setup phenomenon) for piles driven into Louisiana soils through conducting repeated static and dynamic field testing with time on full-scal...

Waffle production: influence of batter ingredients on sticking of fresh egg waffles at baking plates-Part I: effect of starch and sugar components.

PubMed

Huber, Regina; Schoenlechner, Regine

2017-05-01

Fresh egg waffles are a sweet convenience product typically baked from eggs, water, sugar, flour, fat, leavening agents, emulsifiers, preservatives, and flavors. In industrial production, waffles are baked continuously in high amounts of up to 200 kg raw material per hour. Therefore, it is important that the waffles do not stick onto the baking plates, which can cause significant product loss and increased costs due to interruption of the baking process, required cleaning procedures, and restarting of the energy-consuming start-up phase. Sticking of waffles is greatly influenced not only by baking plate material, release agent, baking temperature, and time, but also by the batter ingredients. In this study, effects of different starches and sugar components were investigated. Within the selected starches, potato starch demonstrated the highest effects on increasing waffle stability and releasing properties compared to wheat and lupine flour (less than 7% sticking waffles). Rice flour performed worst, with almost 50% of sticking waffles. Most of these waffles were broken during take-off, due to their crumbly texture. Within the sugar components, glycerine was better suitable than sorbitol and crystal sugar was superior compared to powdered sugar. They required less take-off force. It could be demonstrated that waffles with increased stability and texture were those that showed the least number of sticking waffles, thus the main aim of batter ingredients was to improve waffle quality. Waffle quality was influenced by batter parameters, significant correlations could be found, for example, a positive correlation between pH- and L-value, negative correlations between pH- and a-value, or density and aw-value. This resulted in significant correlations with take-off-force, which was correlated with L*- and b*-value (negative) and positive to a*-value. Sticking behavior was strongly associated with b*-value (positive) and to a*-value (negative).

Method of extracting coal from a coal refuse pile

DOEpatents

Yavorsky, Paul M.

1991-01-01

A method of extracting coal from a coal refuse pile comprises soaking the coal refuse pile with an aqueous alkali solution and distributing an oxygen-containing gas throughout the coal refuse pile for a time period sufficient to effect oxidation of coal contained in the coal refuse pile. The method further comprises leaching the coal refuse pile with an aqueous alkali solution to solubilize and extract the oxidized coal as alkali salts of humic acids and collecting the resulting solution containing the alkali salts of humic acids. Calcium hydroxide may be added to the solution of alkali salts of humic acid to form precipitated humates useable as a low-ash, low-sulfur solid fuel.

Study of technology of pile foundation construction of no.5 main pier of Shoujiang bridge in Wenchuan County

NASA Astrophysics Data System (ADS)

Huang, Xianbin; Liu, Chenyang; Chen, Chunyang; Wangren, Yahong; Xu, Jialin; Xian, Jin

2018-03-01

The group of pile foundation of no.5 pier in Shoujiang Bridge needs to overcome the big load of large span continuous steel structure. The length of single pile foundation is 77m and the diameter of single pile foundation is 250cm. It not only faces the flood in the upstream of Shoujiang river, the construction obstacles during summer rain period, but also the reservoir clearance activity of Zipingpu reservoir and the high water level in winter and other water level fluctuation that have huge impact on platform of pile foundation construction. This article introduces the preparation in aspect of personnel, material, equipment and so on of pile foundation construction, and also conduct intensive research on leveling the field, assaying pile location, the embedment of the steel casing, installing the drill, mixing mud, drilling, final hole inspection and clearance, steel cage construction, perfusing concrete under water.

Observation of Spectral Signatures of 1/f Dynamics in Avalanches on Granular Piles

NASA Astrophysics Data System (ADS)

Kim, Yong W.; Nishino, Thomas K.

1997-03-01

Granular piles of monodisperse glass spheres, 0.46+0.03 mm in diameter, have been studied. The base diameter of the pile has been varied from 3/8" to 2" in 1/8" increments. A single-grain dispenser with greater than 95consisting of a stepping motor-actuated reciprocating arm with a single-grain scoop. Each grain is dropped on the apex of the pile with lowest possible landing velocity at intervals at least 30longer than the duration of largest avalanches for each given pile. Each grain being added and being lost in avalanches from the pile is optically detected and recorded. The power spectrum of the net addition of grains to the pile as a function of time is found to be robustly 1/f for all base sizes. A wide variety of dynamical properties of 1/f systems, as obtained from the high precision data, will be presented.

40 CFR 264.256 - Special requirements for ignitable or reactive waste.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., AND DISPOSAL FACILITIES Waste Piles § 264.256 Special requirements for ignitable or reactive waste. Ignitable or reactive waste must not be placed in a waste pile unless the waste and waste pile satisfy all... immediately after placement in the pile so that: (1) The resulting waste, mixture, or dissolution of material...

30 CFR 57.16002 - Bins, hoppers, silos, tanks, and surge piles.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Bins, hoppers, silos, tanks, and surge piles... NONMETAL MINES Materials Storage and Handling § 57.16002 Bins, hoppers, silos, tanks, and surge piles. (a) Bins, hoppers, silos, tanks, and surge piles, where loose unconsolidated materials are stored, handled...

40 CFR 265.257 - Special requirements for incompatible wastes.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., STORAGE, AND DISPOSAL FACILITIES Waste Piles § 265.257 Special requirements for incompatible wastes. (a... the same pile, unless § 265.17(b) is complied with. (b) A pile of hazardous waste that is incompatible with any waste or other material stored nearby in other containers, piles, open tanks, or surface...

40 CFR 61.223 - Compliance procedures.

Code of Federal Regulations, 2010 CFR

2010-07-01

... completion of covering the pile to limit radon emissions but prior to the long term stabilization of the pile, the owners or operators of uranium mill tailings shall conduct testing for all piles within the... the following information: (1) The name and location of the facility. (2) A list of the piles at the...

16 CFR 300.26 - Pile fabrics and products composed thereof.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Pile fabrics and products composed thereof... CONGRESS RULES AND REGULATIONS UNDER THE WOOL PRODUCTS LABELING ACT OF 1939 Labeling § 300.26 Pile fabrics and products composed thereof. The fiber content of pile fabrics or products made thereof may be...

30 CFR 77.215-2 - Refuse piles; reporting requirements.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Refuse piles; reporting requirements. 77.215-2... COAL MINES Surface Installations § 77.215-2 Refuse piles; reporting requirements. (a) The proposed location of a new refuse pile shall be reported to and acknowledged in writing by the District Manager...

30 CFR 56.16002 - Bins, hoppers, silos, tanks, and surge piles.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Bins, hoppers, silos, tanks, and surge piles... MINES Materials Storage and Handling § 56.16002 Bins, hoppers, silos, tanks, and surge piles. (a) Bins, hoppers, silos, tanks, and surge piles, where loose unconsolidated materials are stored, handled or...

40 CFR 264.257 - Special requirements for incompatible wastes.

Code of Federal Regulations, 2010 CFR

2010-07-01

... DISPOSAL FACILITIES Waste Piles § 264.257 Special requirements for incompatible wastes. (a) Incompatible... placed in the same pile, unless § 264.17(b) is complied with. (b) A pile of hazardous waste that is incompatible with any waste or other material stored nearby in containers, other piles, open tanks, or surface...

The determination of the pulse pile-up reject (PUR) counting for X and gamma ray spectrometry

NASA Astrophysics Data System (ADS)

Karabıdak, S. M.; Kaya, S.

2017-02-01

The collection the charged particles produced by the incident radiation on a detector requires a time interval. If this time interval is not sufficiently short compared with the peaking time of the amplifier, a loss in the recovered signal amplitude occurs. Another major constraint on the throughput of modern x or gamma-ray spectrometers is the time required for the subsequent the pulse processing by the electronics. Two above-mentioned limitations are cause of counting losses resulting from the dead time and the pile-up. The pulse pile-up is a common problem in x and gamma ray radiation detection systems. The pulses pile-up in spectroscopic analysis can cause significant errors. Therefore, inhibition of these pulses is a vital step. A way to reduce errors due to the pulse pile-up is a pile-up inspection circuitry (PUR). Such a circuit rejects some of the pulse pile-up. Therefore, this circuit leads to counting losses. Determination of these counting losses is an important problem. In this work, a new method is suggested for the determination of the pulse pile-up reject.

A Comparative Study on Safe Pile Capacity as Shown in Table 1 of IS 2911 (Part III): 1980

NASA Astrophysics Data System (ADS)

Pakrashi, Somdev

2017-06-01

Code of practice for design and construction of under reamed pile foundations: IS 2911 (Part-III)—1980 presents one table in respect of safe load for bored cast in situ under reamed piles in sandy and clayey soils including black cotton soils, stem dia. of pile ranging from 20 to 50 cm and its effective length being 3.50 m. A comparative study, was taken up by working out safe pile capacity for one 400 dia., 3.5 m long bored cast in situ under reamed pile based on subsoil properties obtained from soil investigation work as well as subsoil properties of different magnitudes of clayey, sandy soils and comparing the same with the safe pile capacity shown in Table 1 of that IS Code. The study reveals that safe pile capacity computed from subsoil properties, barring a very few cases, considerably differs from that shown in the aforesaid code and looks forward for more research work and study to find out a conclusive explanation of this probable anomaly.

Study on load-bearing characteristics of a new pile group foundation for an offshore wind turbine.

PubMed

Lang, Ruiqing; Liu, Run; Lian, Jijian; Ding, Hongyan

2014-01-01

Because offshore wind turbines are high-rise structures, they transfer large horizontal loads and moments to their foundations. One of the keys to designing a foundation is determining the sensitivities and laws affecting its load-bearing capacity. In this study, this procedure was carried out for a new high-rise cap pile group foundation adapted to the loading characteristics of offshore wind turbines. The sensitivities of influential factors affecting the bearing properties were determined using an orthogonal test. Through a combination of numerical simulations and model tests, the effects of the inclination angle, length, diameter, and number of side piles on the vertical bearing capacity, horizontal bearing capacity, and bending bearing capacity were determined. The results indicate that an increase in the inclination angle of the side piles will increase the vertical bearing capacity, horizontal bearing capacity, and bending bearing capacity. An increase in the length of the side piles will increase the vertical bearing capacity and bending bearing capacity. When the length of the side piles is close to the central pile, the increase is more apparent. Finally, increasing the number of piles will increase the horizontal bearing capacity; however, the growth rate is small because of the pile group effect.

Study on Load-Bearing Characteristics of a New Pile Group Foundation for an Offshore Wind Turbine

PubMed Central

Liu, Run; Lian, Jijian; Ding, Hongyan

2014-01-01

Because offshore wind turbines are high-rise structures, they transfer large horizontal loads and moments to their foundations. One of the keys to designing a foundation is determining the sensitivities and laws affecting its load-bearing capacity. In this study, this procedure was carried out for a new high-rise cap pile group foundation adapted to the loading characteristics of offshore wind turbines. The sensitivities of influential factors affecting the bearing properties were determined using an orthogonal test. Through a combination of numerical simulations and model tests, the effects of the inclination angle, length, diameter, and number of side piles on the vertical bearing capacity, horizontal bearing capacity, and bending bearing capacity were determined. The results indicate that an increase in the inclination angle of the side piles will increase the vertical bearing capacity, horizontal bearing capacity, and bending bearing capacity. An increase in the length of the side piles will increase the vertical bearing capacity and bending bearing capacity. When the length of the side piles is close to the central pile, the increase is more apparent. Finally, increasing the number of piles will increase the horizontal bearing capacity; however, the growth rate is small because of the pile group effect. PMID:25250375

Main issues of pile foundation at waterfront development and its prevention method

NASA Astrophysics Data System (ADS)

Manap, N.; Tan, K. Y.; Syahrom, N.

2017-12-01

Pile foundation is widely used in construction and building marine structures. This is because pile foundation is an important structure and should have long-term durability. However, in waterfront development, a lot of issues from the seawater should be considered distinctively because it consists of many problems that can affect the building structure especially the foundation of the building. Thus, a research should be conducted to identify issues of pile foundation at waterfront development and determine its prevention methods. The research was carried out through interviews with the developers and contractors from the projects of Lexis Hibiscus at Port Dickson, Negeri Sembilan and Redevelopment for Deep-Water Facilities at Quay 6 in Pasir Gudang, Johor, Malaysia. The objectives of this research are to identify issues of pile foundation and to determine the prevention methods of pile foundation issues at waterfront development. All respondents agreed that the main issues of pile foundations at waterfront development are the wave and tide condition. The prevention methods of the issue faced at waterfront development that are most frequently used for the pile foundation are coating system and concrete cover. This research is beneficial to all developers and contractors to ensure pile foundations at waterfront development can be protected by using the prevention methods.

Development of p-y curves of laterally loaded piles in cohesionless soil.

PubMed

Khari, Mahdy; Kassim, Khairul Anuar; Adnan, Azlan

2014-01-01

The research on damages of structures that are supported by deep foundations has been quite intensive in the past decade. Kinematic interaction in soil-pile interaction is evaluated based on the p-y curve approach. Existing p-y curves have considered the effects of relative density on soil-pile interaction in sandy soil. The roughness influence of the surface wall pile on p-y curves has not been emphasized sufficiently. The presented study was performed to develop a series of p-y curves for single piles through comprehensive experimental investigations. Modification factors were studied, namely, the effects of relative density and roughness of the wall surface of pile. The model tests were subjected to lateral load in Johor Bahru sand. The new p-y curves were evaluated based on the experimental data and were compared to the existing p-y curves. The soil-pile reaction for various relative density (from 30% to 75%) was increased in the range of 40-95% for a smooth pile at a small displacement and 90% at a large displacement. For rough pile, the ratio of dense to loose relative density soil-pile reaction was from 2.0 to 3.0 at a small to large displacement. Direct comparison of the developed p-y curve shows significant differences in the magnitude and shapes with the existing load-transfer curves. Good comparison with the experimental and design studies demonstrates the multidisciplinary applications of the present method.

Development of p-y Curves of Laterally Loaded Piles in Cohesionless Soil

PubMed Central

Khari, Mahdy; Kassim, Khairul Anuar; Adnan, Azlan

2014-01-01

The research on damages of structures that are supported by deep foundations has been quite intensive in the past decade. Kinematic interaction in soil-pile interaction is evaluated based on the p-y curve approach. Existing p-y curves have considered the effects of relative density on soil-pile interaction in sandy soil. The roughness influence of the surface wall pile on p-y curves has not been emphasized sufficiently. The presented study was performed to develop a series of p-y curves for single piles through comprehensive experimental investigations. Modification factors were studied, namely, the effects of relative density and roughness of the wall surface of pile. The model tests were subjected to lateral load in Johor Bahru sand. The new p-y curves were evaluated based on the experimental data and were compared to the existing p-y curves. The soil-pile reaction for various relative density (from 30% to 75%) was increased in the range of 40–95% for a smooth pile at a small displacement and 90% at a large displacement. For rough pile, the ratio of dense to loose relative density soil-pile reaction was from 2.0 to 3.0 at a small to large displacement. Direct comparison of the developed p-y curve shows significant differences in the magnitude and shapes with the existing load-transfer curves. Good comparison with the experimental and design studies demonstrates the multidisciplinary applications of the present method. PMID:24574932

Polar bear use of a persistent food subsidy: insights from non-invasive genetic sampling in Alaska

USGS Publications Warehouse

Peacock, Elizabeth; Herreman, Jason

2013-01-01

Remains of bowhead whales (Balaena mysticetus) harvested by Iñupiat whalers are deposited in bone piles along the coast of Alaska and have become persistent and reliable food sources for polar bears (Ursus maritimus). The importance of bone piles to individuals and the population, the patterns of use, and the number, sex, and age of bears using these resources are poorly understood. We implemented barbed-wire hair snaring to obtain genetic identities from bears using the Point Barrow bone pile in winter 2010–11. Eighty-three percent of genotyped samples produced individual and sex identification. We identified 97 bears from 200 samples. Using genetic mark–recapture techniques, we estimated that 228 bears used the bone pile during November to February, which would represent approximately 15% of the Southern Beaufort Sea polar bear subpopulation, if all bears were from this subpopulation. We found that polar bears of all age and sex classes simultaneously used the bone pile. More males than females used the bone pile, and males predominated in February, likely because 1/3 of adult females would be denning during this period. On average, bears spent 10 days at the bone pile (median  =  5 days); the probability that an individual bear remained at the bone pile from week to week was 63% for females and 45% for males. Most bears in the sample were detected visiting the bone pile once or twice. We found some evidence of matrilineal fidelity to the bone pile, but the group of animals visiting the bone pile did not differ genetically from the Southern Beaufort Sea subpopulation, nor did patterns of relatedness. We demonstrate that bowhead whale bone piles may be an influential food subsidy for polar bears in the Barrow region in autumn and winter for all sex and age classes.

Effect of heterogeneity and anisotropy related to the construction method on transfer processes in waste rock piles.

PubMed

Lahmira, Belkacem; Lefebvre, René; Aubertin, Michel; Bussière, Bruno

2016-01-01

Waste rock piles producing acid mine drainage (AMD) are partially saturated systems involving multiphase (gas and liquid) flow and coupled transfer processes. Their internal structure and heterogeneous properties are inherited from their wide-ranging material grain sizes, their modes of deposition, and the underlying topography. This paper aims at assessing the effect of physical heterogeneity and anisotropy of waste rock piles on the physical processes involved in the generation of AMD. Generic waste rock pile conditions were represented with the numerical simulator TOUGH AMD based on those found at the Doyon mine waste rock pile (Canada). Models included four randomly distributed material types (coarse, intermediate, fine and very fine-grained). The term "randomly" as used in this study means that the vertical profile and spatial distribution of materials in waste rock piles (internal structure) defy stratigraphy principles applicable to natural sediments (superposition and continuity). The materials have different permeability and capillary properties, covering the typical range of materials found in waste rock piles. Anisotropy with a larger horizontal than vertical permeability was used to represent the effect of pile construction by benches, while the construction by end-dumping was presumed to induce a higher vertical than horizontal permeability. Results show that infiltrated precipitation preferentially flows in fine-grained materials, which remain almost saturated, whereas gas flows preferentially through the most permeable coarse materials, which have higher volumetric gas saturation. Anisotropy, which depends on pile construction methods, often controls global gas flow paths. Construction by benches favours lateral air entry close to the pile slope, whereas end-dumping leads to air entry from the surface to the interior of the pile by secondary gas convection cells. These results can be useful to construct and rehabilitate waste rock piles to minimize AMD, while controlling gas flow and oxygen supply. Copyright © 2015 Elsevier B.V. All rights reserved.

The African and Pacific Superplumes and Thermochemical Piles and Their Relationship to Supercontinent Pangea

NASA Astrophysics Data System (ADS)

Zhong, S.; Leng, W.; Zhang, N.; McNamara, A. K.

2008-12-01

The long-wavelength structure for the present-day Earth's mantle is characterized by circum-Pacific subduction and the antipodal African and Pacific superplumes. The African and Pacific superplumes are anchored on two major thermochemical piles that extend from the core-mantle boundary (CMB) to possibly >500 km above CMB. These two superplumes are where most of large igneous provinces (LIPs) and plume-related volcanism are originated in the last 250 Ma. The thermochemical piles may provide distinct geochemical signatures observed in oceanic island basalts, although it remains controversial whether the piles consist of primordial mantle materials or recycled crust and lithosphere. Geodynamic modeling has demonstrated that the main structural features of the mantle including the circum-Pacific subduction, African and Pacific superplumes, and the thermochemical piles, are closely related to mantle convection associated with plate motion history for the last 120 Ma. However, outstanding questions remain. When did the African and Pacific superplumes and thermochemical piles start to take the current forms? How stable and stationary have they been in the mantle? How are they related to the observations of tectonics and volcanism priori to 120 Ma ago? Our recent studies on long-wavelength mantle convection and supercontinent cycles suggest that the African and Pacific superplumes and thermochemical piles are dynamic features and that they may move laterally in response to mantle flow associated with surface plate motion, such as past subduction and convergence between Laurentia and Gondwana. In particular, our studies suggest that the African superplume and pile did not form until Laurentia and Gondwana collided to form Pangea, while the Pacific anomaly may have been there for a longer time. Our results also suggest that, after lengthy convergence between Laurentia and Gondwana that pushed away the pile materials away from the African hemisphere, later subduction surrounding Pangea may not bring enough chemically dense mantle materials to form the African pile, if the pile consists of the primordial mantle, thus suggesting an origin of the recycled crust and lithosphere for the pile. While focusing on the African anomaly, we will also discuss potential ways to constrain the evolution of the Pacific superplume and pile.

Coping with domestic violence: control attributions, dysphoria, and hopelessness.

PubMed

Clements, C M; Sawhney, D K

2000-04-01

We investigated the influence of control judgments and coping style on emotional reactions to domestic violence utilizing the framework of hopelessness theory. We assessed abuse severity, control attributions, coping, dysphoric symptoms, and hopelessness in 70 battered women recruited from 12 domestic violence agencies. Respondents reported dysphoria but not hopelessness. Increased reports of dysphoria were associated with higher levels of self-blame and avoidance coping and lower levels of problem-focused coping. Increased problem-focused coping was associated with decreased hopelessness. Perceived control over current abuse was not related to dysphoria. High expectations for control over future events were associated with decreased dysphoria. We discuss our results in terms of their application to attributional accounts of emotional reactions to battering.

The neurosurgeon as baseball fan and inventor: Walter Dandy and the batter's helmet.

PubMed

Brewster, Ryan; Bi, Wenya Linda; Smith, Timothy R; Gormley, William B; Dunn, Ian F; Laws, Edward R

2015-07-01

Baseball maintains one of the highest impact injury rates in all athletics. A principal causative factor is the "beanball," referring to a pitch thrown directly at a batter's head. Frequent morbidities elicited demand for the development of protective gear development in the 20th century. In this setting, Dr. Walter Dandy was commissioned to design a "protective cap" in 1941. His invention became widely adopted by professional baseball and inspired subsequent generations of batting helmets. As a baseball aficionado since his youth, Walter Dandy identified a natural partnership between baseball and medical practice for the reduction of beaning-related brain injuries. This history further supports the unique position of neurosurgeons to leverage clinical insights, inform innovation, and expand service to society.

30 CFR 817.83 - Coal mine waste: Refuse piles.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 30 Mineral Resources 3 2013-07-01 2013-07-01 false Coal mine waste: Refuse piles. 817.83 Section... ACTIVITIES § 817.83 Coal mine waste: Refuse piles. Refuse piles shall meet the requirements of § 817.81, the... removed from the disposal area prior to placement of coal mine waste. Topsoil shall be removed, segregated...

30 CFR 816.83 - Coal mine waste: Refuse piles.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 30 Mineral Resources 3 2014-07-01 2014-07-01 false Coal mine waste: Refuse piles. 816.83 Section... ACTIVITIES § 816.83 Coal mine waste: Refuse piles. Refuse piles shall meet the requirements of § 816.81, the... removed from the disposal area prior to placement of coal mine waste. Topsoil shall be removed, segregated...

30 CFR 817.83 - Coal mine waste: Refuse piles.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 30 Mineral Resources 3 2014-07-01 2014-07-01 false Coal mine waste: Refuse piles. 817.83 Section... ACTIVITIES § 817.83 Coal mine waste: Refuse piles. Refuse piles shall meet the requirements of § 817.81, the... removed from the disposal area prior to placement of coal mine waste. Topsoil shall be removed, segregated...

30 CFR 816.83 - Coal mine waste: Refuse piles.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 30 Mineral Resources 3 2013-07-01 2013-07-01 false Coal mine waste: Refuse piles. 816.83 Section... ACTIVITIES § 816.83 Coal mine waste: Refuse piles. Refuse piles shall meet the requirements of § 816.81, the... removed from the disposal area prior to placement of coal mine waste. Topsoil shall be removed, segregated...

30 CFR 817.83 - Coal mine waste: Refuse piles.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 3 2012-07-01 2012-07-01 false Coal mine waste: Refuse piles. 817.83 Section... ACTIVITIES § 817.83 Coal mine waste: Refuse piles. Refuse piles shall meet the requirements of § 817.81, the... removed from the disposal area prior to placement of coal mine waste. Topsoil shall be removed, segregated...

30 CFR 816.83 - Coal mine waste: Refuse piles.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Coal mine waste: Refuse piles. 816.83 Section... ACTIVITIES § 816.83 Coal mine waste: Refuse piles. Refuse piles shall meet the requirements of § 816.81, the... removed from the disposal area prior to placement of coal mine waste. Topsoil shall be removed, segregated...

30 CFR 816.83 - Coal mine waste: Refuse piles.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 30 Mineral Resources 3 2011-07-01 2011-07-01 false Coal mine waste: Refuse piles. 816.83 Section... ACTIVITIES § 816.83 Coal mine waste: Refuse piles. Refuse piles shall meet the requirements of § 816.81, the... removed from the disposal area prior to placement of coal mine waste. Topsoil shall be removed, segregated...

30 CFR 816.83 - Coal mine waste: Refuse piles.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 3 2012-07-01 2012-07-01 false Coal mine waste: Refuse piles. 816.83 Section... ACTIVITIES § 816.83 Coal mine waste: Refuse piles. Refuse piles shall meet the requirements of § 816.81, the... removed from the disposal area prior to placement of coal mine waste. Topsoil shall be removed, segregated...

30 CFR 817.83 - Coal mine waste: Refuse piles.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 30 Mineral Resources 3 2011-07-01 2011-07-01 false Coal mine waste: Refuse piles. 817.83 Section... ACTIVITIES § 817.83 Coal mine waste: Refuse piles. Refuse piles shall meet the requirements of § 817.81, the... removed from the disposal area prior to placement of coal mine waste. Topsoil shall be removed, segregated...

30 CFR 817.83 - Coal mine waste: Refuse piles.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Coal mine waste: Refuse piles. 817.83 Section... ACTIVITIES § 817.83 Coal mine waste: Refuse piles. Refuse piles shall meet the requirements of § 817.81, the... removed from the disposal area prior to placement of coal mine waste. Topsoil shall be removed, segregated...

Greenhouse gas emissions during composting of dairy manure: Delaying pile mixing does not reduce overall emissions

USDA-ARS?s Scientific Manuscript database

The effect of the timing of pile mixing on greenhouse gas (GHG) emissions during dairy manure composting was determined using large flux chambers designed to completely cover replicate pilot-scale compost piles. GHG emissions from compost piles that were mixed at 2, 3, 4, or 5 weeks after initial c...

40 CFR 265.256 - Special requirements for ignitable or reactive waste.

Code of Federal Regulations, 2010 CFR

2010-07-01

... TREATMENT, STORAGE, AND DISPOSAL FACILITIES Waste Piles § 265.256 Special requirements for ignitable or reactive waste. (a) Ignitable or reactive waste must not be placed in a pile unless the waste and pile satisfy all applicable requirements of 40 CFR part 268, and: (1) Addition of the waste to an existing pile...

Experimental evaluation and design of unfilled and concrete-filled FRP composite piles, task 2 - FRP composite pile driving at the Richmond-Dresden bridge over the Kennebec River.

DOT National Transportation Integrated Search

2014-01-01

The overall goal of this project is the experimental evaluation and design of unfilled and concrete-filled FRP : composite piles for load-bearing in bridges. This report covers Task 2, FRP Composite Pile Driving at the : Richmond-Dresden Bridge over ...

30 CFR 77.209 - Surge and storage piles.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Surge and storage piles. 77.209 Section 77.209... Installations § 77.209 Surge and storage piles. No person shall be permitted to walk or stand immediately above a reclaiming area or in any other area at or near a surge or storage pile where the reclaiming...

30 CFR 77.209 - Surge and storage piles.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Surge and storage piles. 77.209 Section 77.209... Installations § 77.209 Surge and storage piles. No person shall be permitted to walk or stand immediately above a reclaiming area or in any other area at or near a surge or storage pile where the reclaiming...

Placement of mass concrete for cast-in-place concrete piling : the effects of heat of hydration of mass concrete for cast-in-place piles.

DOT National Transportation Integrated Search

2008-12-01

This report describes models, ABAQUS and Schmidt, to predict the peak temperature in the center of cast-in-place concrete piling. Five concrete piles with varying diameters and made up of concrete mixes with different percentage of fly ash are used. ...

Pile Driving

NASA Technical Reports Server (NTRS)

1987-01-01

Machine-oriented structural engineering firm TERA, Inc. is engaged in a project to evaluate the reliability of offshore pile driving prediction methods to eventually predict the best pile driving technique for each new offshore oil platform. Phase I Pile driving records of 48 offshore platforms including such information as blow counts, soil composition and pertinent construction details were digitized. In Phase II, pile driving records were statistically compared with current methods of prediction. Result was development of modular software, the CRIPS80 Software Design Analyzer System, that companies can use to evaluate other prediction procedures or other data bases.

Comparative Model Tests of SDP and CFA Pile Groups in Non-Cohesive Soil

NASA Astrophysics Data System (ADS)

Krasiński, Adam; Kusio, Tomasz

2015-02-01

The research topic relates to the subject of deep foundations supported on continuous flight auger (CFA) piles and screw displacement piles (SDP). The authors have decided to conduct model tests of foundations supported on the group of piles mentioned above and also the tests of the same piles working as a single. The tests are ongoing in Geotechnical Laboratory of Gdaňsk University of Technology. The description of test procedure, interpretation and analysis of the preliminary testing series results are presented in the paper.

Underwater Sound Propagation from Marine Pile Driving.

PubMed

Reyff, James A

2016-01-01

Pile driving occurs in a variety of nearshore environments that typically have very shallow-water depths. The propagation of pile-driving sound in water is complex, where sound is directly radiated from the pile as well as through the ground substrate. Piles driven in the ground near water bodies can produce considerable underwater sound energy. This paper presents examples of sound propagation through shallow-water environments. Some of these examples illustrate the substantial variation in sound amplitude over time that can be critical to understand when computing an acoustic-based safety zone for aquatic species.

Theoretical study of short pile effect in tunnel excavation

NASA Astrophysics Data System (ADS)

Tian, Xiao-yan; Liu, Jing; Gao, Xiao-mei; Li, Yuan

2017-09-01

The Misaki Sato Go ideal elastoplastic model is adopted and the two stage analysis theory is used to study the effect of tunnel excavation on short pile effect in this paper. In the first stage, the free field vertical displacement of the soil at the corresponding pile location is obtained by using empirical formula. In the second stage, the displacement is applied to the corresponding pile location. The equilibrium condition of micro physical differential equation settlement of piles. Then through logical deduction and the boundary condition expressions of the settlement calculation, obtain the pile side friction resistance and axial force of the week. Finally, an engineering example is used to analyze the influence of the change of main parameters on their effects.

Field Test of Driven Pile Group under Lateral Loading

NASA Astrophysics Data System (ADS)

Gorska, Karolina; Rybak, Jaroslaw; Wyjadlowski, Marek

2017-12-01

All the geotechnical works need to be tested because the diversity of soil parameters is much higher than in other fields of construction. Horizontal load tests are necessary to determine the lateral capacity of driven piles subject to lateral load. Various load tests were carried out altogether on the test field in Kutno (Poland). While selecting the piles for load tests, different load combinations were taken into account. The piles with diverse length were chosen, on the basis of the previous tests of their length and integrity. The subsoil around the piles consisted of mineral soils: clays and medium compacted sands with the density index ID>0.50. The pile heads were free. The points of support of the “base” to which the dial gauges (displacement sensors) were fastened were located at the distance of 0.7 m from the side surface of the pile loaded laterally. In order to assure the independence of measurement, additional control (verifying) geodetic survey of the displacement of the piles subject to the load tests was carried out (by means of the alignment method). The trial load was imposed in stages by means of a hydraulic jack. The oil pressure in the actuator was corrected by means of a manual pump in order to ensure the constant value of the load in the on-going process of the displacement of the pile under test. On the basis of the obtained results it is possible to verify the numerical simulations of the behaviour of piles loaded by a lateral force.

Recovery of small pile burn scars in conifer forests of the Colorado Front Range

Treesearch

Charles C. Rhoades; Paula J. Fornwalt; Mark W. Paschke; Amber Shanklin; Jayne L. Jonas

2015-01-01

The ecological consequences of slash pile burning are a concern for land managers charged with maintaining forest soil productivity and native plant diversity. Fuel reduction and forest health management projects have created nearly 150,000 slash piles scheduled for burning on US Forest Service land in northern Colorado. The vast majority of these are small piles (

Nondestructive methods of evaluating quality of wood in preservative-treated piles

Treesearch

Xiping Wang; Robert J. Ross; John R. Erickson; John W. Forsman; Gary D. McGinnis; Rodney C. De Groot

2000-01-01

Stress-wave-based nondestructive evaluation methods were used to evaluate the potential quality and modulus of elasticity (MOE) of wood in used preservative-treated Douglas-fir and southern pine piles. Stress wave measurements were conducted on each pile section. Stress wave propagation speeds in the piles were then obtained to estimate their MOE. This was followed by...

Guidelines for estimating volume, biomass, and smoke production for piled slash.

Treesearch

Colin C. Hardy

1998-01-01

Guidelines in the form of a six-step approach are provided for estimating volumes, oven-dry mass, consumption, and particulate matter emissions for piled logging debris. Seven stylized pile shapes and their associated geometric volume formulae are used to estimate gross pile volumes. The gross volumes are then reduced to net wood volume by applying an appropriate wood-...

Rehabilitating slash pile burn scars in upper montane forests of the Colorado Front Range

Treesearch

Paula J. Fornwalt; Charles C. Rhoades

2011-01-01

Slash pile burning is widely conducted by land managers to dispose of unwanted woody fuels, yet this practice typically has undesirable ecological impacts. Simple rehabilitation treatments may be effective at ameliorating some of the negative impacts of pile burning on plants and soils. Here, we investigated: (1) the impacts of slash pile burning on soil nitrogen and...

40 CFR 761.347 - First level sampling-waste from existing piles.

Code of Federal Regulations, 2011 CFR

2011-07-01

... strength to reach from the top of the marker at the top of the pile to the farthest peripheral edge at the... device marked with zero straight down into the pile until it reaches the bottom of the pile or ground... extraction and analysis. If there is insufficient sample for a 19-liter sample from the composite sample...

Interaction of the Bored Sand and Gravel Drain Pile with the Surrounding Compacted Loam Soil and Foundation Raft Taking into Account Rheological Properties of the Loam Soil and Non-Linear Properties of the Drain Pile

NASA Astrophysics Data System (ADS)

Ter-Martirosyan, Z. G.; Ter-Martirosyan, A. Z.; Anzhelo, G. O.; Buslov, A. S.

2018-01-01

The task of the interaction of the sand and gravel drain pile with the surrounding loam soil after its preliminary deep compaction and formation of the composite ground cylinder from the drain pile and surrounding compacted loam soil (cells) is considered in the article. It is seen that the subsidence and carrying capacity of such cell considerably depends on physical and mechanical properties of the compacted drain piles and surrounding loam soil as well as their diameter and intercellular distance. The strain-stress state of the cell is considered not taking into account its component elements, but taking into account linear and elastic-plastic properties of the drain pile and creep flow of the surrounding loam soil. It is stated that depending on these properties the distribution and redistribution of the load on a cell takes place from the foundation raft between the drain pile and surrounding soil. Based on the results of task solving the formulas and charts are given demonstrating the ratio of the load between the drain pile and surrounding loam soil in time.

Feasibility study of a V-shaped pipe for passive aeration composting.

PubMed

Ogunwande, Gbolabo A

2011-03-01

A V-shaped (Vs) pipe was improvised for composting of chicken litter in passive aeration piles. Three piles, equipped with horizontal (Ho), vertical (Ve) and Vs pipes were set up. The three treatments were replicated thrice. The effects of the aeration pipe on the physico-chemical properties of chicken litter and air distribution within the composting piles were investigated during composting. The properties monitored were temperature, pH, electrical conductivity, moisture content, total carbon, total nitrogen, total phosphorus and carbon-to-nitrogen ratio. Moisture level in the piles was replenished fortnightly to 60% during composting. The results of the study showed that all the piles attained the optimum temperature range (40-65°C) for effective composting and satisfied the requirements for sanitation. The non-significant (p > 0.05) temperature difference within the piles with Ve and Vs pipes indicated that these pipes were effective for uniform air distribution within the pile. The aeration pipe had significant (p ≤ 0.05) effect on pile temperature, pre-replenishment moisture content, pH and total phosphorus. In conclusion, the study showed that the Vs pipe is feasible and effective for passive aeration composting.

Failure behavior of concrete pile and super-structure dynamic response as a result of soil liquefaction during earthquake

NASA Astrophysics Data System (ADS)

Kaneda, Shogo; Hayashi, Kazuhiro; Hachimori, Wataru; Tamura, Shuji; Saito, Taiki

2017-10-01

In past earthquake disasters, numerous building structure piles were damaged by soil liquefaction occurring during the earthquake. Damage to these piles, because they are underground, is difficult to find. The authors aim to develop a monitoring method of pile damage based on superstructure dynamic response. This paper investigated the relationship between the damage of large cross section cementitious piles and the dynamic response of the super structure using a centrifuge test apparatus. A dynamic specimen used simple cross section pile models consisting of aluminum rod and mortar, a saturated soil (Toyoura sand) of a relative density of 40% and a super structure model of a natural period of 0.63sec. In the shaking table test under a 50G field (length scale of 1/50), excitation was a total of 3 motions scaled from the Rinkai wave at different amplitudes. The maximum acceleration of each of the excitations was 602gal, 336gal and 299gal. The centrifuge test demonstrated the liquefaction of saturated soil and the failure behavior of piles. In the test result, the damage of piles affected the predominant period of acceleration response spectrum on the footing of the superstructure.

Development of a fuzzy logic expert system for pile selection. Master's thesis

DOE Office of Scientific and Technical Information (OSTI.GOV)

Ulshafer, M.L.

1989-01-01

This thesis documents the development of prototype expert system for pile selection for use on microcomputers. It concerns the initial selection of a pile foundation taking into account the parameters such as soil condition, pile length, loading scenario, material availability, contractor experience, and noise or vibration constraints. The prototype expert system called Pile Selection, version 1 (PS1) was developed using an expert system shell FLOPS. FLOPS is a shell based on the AI language OPS5 with many unique features. The system PS1 utilizes all of these unique features. Among the features used are approximate reasoning with fuzzy set theory, themore » blackboard architecture, and the emulated parallel processing of fuzzy production rules. A comprehensive review of the parameters used in selecting a pile was made, and the effects of the uncertainties associated with the vagueness of these parameters was examined in detail. Fuzzy set theory was utilized to deal with such uncertainties and provides the basis for developing a method for determining the best possible choice of piles for a given situation. Details of the development of PS1, including documenting and collating pile information for use in the expert knowledge data bases, are discussed.« less

Design and Preparation of Carbon Based Composite Phase Change Material for Energy Piles.

PubMed

Yang, Haibin; Memon, Shazim Ali; Bao, Xiaohua; Cui, Hongzhi; Li, Dongxu

2017-04-07

Energy piles-A fairly new renewable energy concept-Use a ground heat exchanger (GHE) in the foundation piles to supply heating and cooling loads to the supported building. Applying phase change materials (PCMs) to piles can help in maintaining a stable temperature within the piles and can then influence the axial load acting on the piles. In this study, two kinds of carbon-based composite PCMs (expanded graphite-based PCM and graphite nanoplatelet-based PCM) were prepared by vacuum impregnation for potential application in energy piles. Thereafter, a systematic study was performed and different characterization tests were carried out on two composite PCMs. The composite PCMs retained up to 93.1% of paraffin and were chemically compatible, thermally stable and reliable. The latent heat of the composite PCM was up to 152.8 J/g while the compressive strength of cement paste containing 10 wt % GNP-PCM was found to be 37 MPa. Hence, the developed composite PCM has potential for thermal energy storage applications.

In-Pile Tests for IASCC Growth Behavior of Irradiated 316L Stainless Steel under Simulated BWR Condition in JMTR

NASA Astrophysics Data System (ADS)

Chimi, Yasuhiro; Kasahara, Shigeki; Ise, Hideo; Kawaguchi, Yoshihiko; Nakano, Junichi; Nishiyama, Yutaka

The Japan Atomic Energy Agency (JAEA) has an in-pile irradiation test plan to evaluate in-situ effects of neutron/γ-ray irradiation on stress corrosion crack (SCC) growth of irradiated stainless steels using the Japan Materials Testing Reactor (JMTR). SCC growth rate and its dependence on electrochemical corrosion potential (ECP) are different between in-pile test and post irradiation examination (PIE). These differences are not fully understood because of a lack of in-pile data. This paper presents a systematic review on SCC growth data of irradiated stainless steels, an in-pile test plan for crack growth of irradiated SUS316L stainless steel under simulated BWR conditions in the JMTR, and the development of the in-pile test techniques.

APPLICATION OF STEEL PIPE PILE LOADING TESTS TO DESIGN VERIFICATION OF FOUNDATION OF THE TOKYO GATE BRIDGE

NASA Astrophysics Data System (ADS)

Saitou, Yutaka; Kikuchi, Yoshiaki; Kusakabe, Osamu; Kiyomiya, Osamu; Yoneyama, Haruo; Kawakami, Taiji

Steel sheet pipe pile foundations with large diameter steel pipe sheet pile were used for the foundation of the main pier of the Tokyo Gateway bridge. However, as for the large diameter steel pipe pile, the bearing mechanism including a pile tip plugging effect is still unclear due to lack of the practical examinations even though loading tests are performed on Trans-Tokyo Bay Highway. In the light of the foregoing problems, static pile loading tests both vertical and horizontal directions, a dynamic loading test, and cone penetration tests we re conducted for determining proper design parameters of the ground for the foundations. Design parameters were determined rationally based on the tests results. Rational design verification was obtained from this research.

SHAKING TABLE TESTS ON SEISMIC DEFORMATION OF PILE SUPPORTED PIER

NASA Astrophysics Data System (ADS)

Fujita, Daiki; Kohama, Eiji; Takenobu, Masahiro; Yoshida, Makoto; Kiku, Hiroyoshi

The seismic deformation characeteristics of a pile supported pier was examined with the shake table test, especially focusing on the pier after its deformation during earthquakes. The model based on the similitude of the fully-plastic moment in piles was prepared to confirm the deformation and stress characteristic after reaching the fully-plastic moment. Moreover, assuming transportation of emergency supplies and occurrence of after shock in the post-disaster period, the pile supported pier was loaded with weight after reaching fully-plastic moment and excited with the shaking table. As the result, it is identified that the displacement of the pile supported pier is comparatively small if bending strength of piles does not decrease after reaching fully-plastic moment due to nonoccourrence of local backling or strain hardening.

Influence of Installation Effects on Pile Bearing Capacity in Cohesive Soils - Large Deformation Analysis Via Finite Element Method

NASA Astrophysics Data System (ADS)

Konkol, Jakub; Bałachowski, Lech

2017-03-01

In this paper, the whole process of pile construction and performance during loading is modelled via large deformation finite element methods such as Coupled Eulerian Lagrangian (CEL) and Updated Lagrangian (UL). Numerical study consists of installation process, consolidation phase and following pile static load test (SLT). The Poznań site is chosen as the reference location for the numerical analysis, where series of pile SLTs have been performed in highly overconsolidated clay (OCR ≈ 12). The results of numerical analysis are compared with corresponding field tests and with so-called "wish-in-place" numerical model of pile, where no installation effects are taken into account. The advantages of using large deformation numerical analysis are presented and its application to the pile designing is shown.

Sutures - separated

MedlinePlus

The problem may be caused by: Arnold-Chiari malformation Battered child syndrome Bleeding inside the brain (intraventricular hemorrhage) Brain tumor Certain vitamin deficiencies Dandy-Walker malformation Down syndrome Hydrocephalus Infections that are ...

The effects of time on the capacity of pipe piles in dense marine sand

DOE Office of Scientific and Technical Information (OSTI.GOV)

Chow, F.C.; Jardine, R.J.; Brucy, F.

Investigations into pile behavior in dense marine sand have been performed by IFP and IC at Dunkirk, North France. In the most recent series of tests, strain-gauged, open-ended pipe piles, driven and statically load tested in 1989, were retested in 1994. Surprisingly large increases in shaft capacity were measured. The possible causes are evaluated in relation to previous case histories, laboratory soil tests, pile corrosion and new effective stress analyses developed using smaller, more intensively instrumented piles. The shaft capacities predicted by existing design methods are also assessed. 51 refs., 12 figs., 4 tabs.

Reducing local scouring at bridge piles using collars and geobags.

PubMed

Akib, Shatirah; Liana Mamat, Noor; Basser, Hossein; Jahangirzadeh, Afshin

2014-01-01

The present study examines the use of collars and geobags for reducing local scour around bridge piles. The efficiency of collars and geobags was studied experimentally. The data from the experiments were compared with data from earlier studies on the use of single piles with a collar and with a geobag. The results showed that using a combination of a steel collar and a geobag yields the most significant scour reduction for the front and rear piles, respectively. Moreover, the independent steel collar showed better efficiency than the independent geobag below the sediment level around the bridge piles.

Reducing Local Scouring at Bridge Piles Using Collars and Geobags

PubMed Central

Akib, Shatirah; Liana Mamat, Noor; Basser, Hossein; Jahangirzadeh, Afshin

2014-01-01

The present study examines the use of collars and geobags for reducing local scour around bridge piles. The efficiency of collars and geobags was studied experimentally. The data from the experiments were compared with data from earlier studies on the use of single piles with a collar and with a geobag. The results showed that using a combination of a steel collar and a geobag yields the most significant scour reduction for the front and rear piles, respectively. Moreover, the independent steel collar showed better efficiency than the independent geobag below the sediment level around the bridge piles. PMID:25247201

Temperature changes in an initially frozen wood chip pile.

Treesearch

George R. Sampson; Jenifer H. McBeath

1987-01-01

White spruce trees and tops were chipped and placed in a pile near Fairbanks, Alaska, in February 1983. The pile was 6 meters in diameter and 6 meters high in a cylindrical shape. Thermocouples were placed at 25 locations within the pile so that temperatures could be tracked over time. Gypsum blocks were placed at 10 locations to determine changes in moisture content....

Men who batter intimate partners: a grounded theory study of the development of male violence in intimate partner relationships.

PubMed

Tilley, Donna Scott; Brackley, Margaret

2005-04-01

Intimate partner violence is a serious and pervasive problem in U.S. society, with 25% of women and 7.6% of men reporting physical abuse by an intimate partner each year. Understanding the risk factors for development of violence is essential toward the development of interventions to reduce partner violence. Much of the understanding about the development of partner violence is based on research with victims rather than perpetrators. The study was conducted with men convicted of assault on an intimate female partner. Grounded theory was the method used to analyze data from interviews with 16 men participating in a batterers' intervention and prevention program. From the data, the Violent Couples Model was developed. The primary elements of the Violent Couples Model are justifying violence, minimizing violence, childhood exposure to violence, ineffective anger management, childhood experience of violence, and ineffective conflict resolution. Social and familial factors serve as moderating elements. Contextual elements of the model include power and control, social isolation, desensitization, insecure maternal relationships, the view of violence as a private problem, ambivalent intimate relationships, objectification of women, immaturity, lack of awareness about what constitutes violence, mistrust, traditional views of the roles of women, financial issues, and jealousy. Interventions indicated in the model are primary, or preventive, in nature. The model focuses on prevention efforts with the family as a whole, rather than on batterers alone.

Rheological and microstructural properties of beef sausage batter formulated with fish fillet mince.

PubMed

Hashemi, Ala; Jafarpour, Ali

2016-01-01

Rheological properties and microstructure of beef meat sausage batter, incorporated with different percentages of fish fillet mince (5 %, 20 %, 35 % and 50 %), were investigated and compared to the control (0 % fish). By increasing the proportion of fish fillet mince to the sausage formula up to 35 % and 50 %, hardness was increased by 40 % and 16 %, respectively, (P < 0.05), whereas, cohesiveness and springiness showed no significant differences (P > 0.05). In terms of temperature sweep test, storage modulus (G') of control sample faced a substantial slop from 10 °C to 58 °C, corresponding to the lowest magnitude of G' at its gelling point (~58°), but completed at around 70 °C, as same as the other treatments. Whereas the gelling point of batter sample with 50 % fish mince remained at nearly 42 °C, which was remarkably lowest among all treatments, indicating the better gel formation process. SEM micrographs revealed a previous orderly set gel before heating in all treatments whereas after heating up to 90 °C gel matrices became denser with more obvious granular pattern and aggregated structure, specifically in sample with 50 % fish mince. In conclusion, addition of fish mince up to 50 % into beef sausage formula, positively interacted in gel formation process, without diminishing its rheological properties.

Effect of mixing time, freeze-drying and baking on phenolics, anthocyanins and antioxidant capacity of raspberry juice during processing of muffins.

PubMed

Rosales-Soto, Maria U; Powers, Joseph R; Alldredge, J Richard

2012-05-01

Consumption of baked products constitutes an important part of a daily breakfast considering that people are continually grabbing meals on the go. Among baked products, muffins rank third in breakfast products and attract a broad range of consumers. Incorporation of red raspberry juice into muffins can add value to the product while preserving health benefits to the consumer. The purpose of this study was to evaluate the effect of mixing time, freeze-drying and baking on the phenolic and anthocyanin contents and antioxidant capacity of raspberry juice during the preparation of muffins. Freeze-drying of raspberry batters reduced their phenolic content and antioxidant capacity regardless of mixing time. Non-freeze-dried raspberry batter mixed for 5 min had the highest phenolic content (0.88 mg gallic acid equivalent g(-1) dry matter (DM)). Non-freeze-dried raspberry muffins had the highest antioxidant capacity (0.041 µmol Trolox equivalent g(-1) DM). Freeze-dried raspberry batters mixed for 5 and 10 min had the highest anthocyanin content (0.065 mg cyanidin-3-glucoside g(-1) DM). Baking reduced the anthocyanin content of both non-freeze-dried and freeze-dried raspberry muffins. Despite the reduction in valuable compounds, muffin is a vehicle for the delivery of these compounds. Copyright © 2012 Society of Chemical Industry.

Development of hypoimmunogenic muffins: batter rheology, quality characteristics, microstructure and immunochemical validation.

PubMed

Ashwini; Umashankar, K; Rajiv, Jyotsna; Prabhasankar, P

2016-01-01

A high demand exists for gluten free and hypoimmunogenic products from gluten sensitive population. The present study focuses on the development of hypoimmunogenic muffins using a combination of the blend (CB) consisting of modified (protease treated) Whole Wheat Flour (WWF) and Pearl Millet Flour (PMF). The batter density of CB was 0.97, and it varied between 0.91-0.93 and 0.97-0.99 g/cc with the use of emulsifiers and hydrocolloids respectively. The volume of the muffin made using CB was 70 mL, and it increased to 120 mL with the combination of additives (CAD) comprising of Carboxy Methyl Cellulose (CMC) and Polysorbate-60 (PS-60). The muffins made of CB + CAD had the lowest hardness (19.8 N) and gumminess (6.6 N) values and highest springiness value (13.3 mm) indicating that the texture was soft. Sensory characteristics of the muffin made with CB + CAD were good and had an overall quality score of 90.5 out of 100. Rheometer studies showed that the incorporation of additives improved the visco-elastic properties of muffin batters. Microstructure studies showed a change in gluten matrix of muffins followed by treatments. Immunochemical validation of muffins made using CB + CAD showed that the immunogenicity reduced by 70.8 % which may be suitable for patients with gluten sensitivity.

Assessing the Extent of Sediment Contamination Around Creosote-treated Pilings Through Chemical and Biological Analyses

NASA Astrophysics Data System (ADS)

Stefansson, E. S.

2008-12-01

Creosote is a common wood preservative used to treat marine structures, such as docks and bulkheads. Treated dock pilings continually leach polycyclic aromatic hydrocarbons (PAHs) and other creosote compounds into the surrounding water and sediment. Over time, these compounds can accumulate in marine sediments, reaching much greater concentrations than those in seawater. The purpose of this study was to assess the extent of creosote contamination in sediments, at a series of distances from treated pilings. Three pilings were randomly selected from a railroad trestle in Fidalgo Bay, WA and sediment samples were collected at four distances from each: 0 meters, 0.5 meters, 1 meter, and 2 meters. Samples were used to conduct two bioassays: an amphipod bioassay (Rhepoxynius abronius) and a sand dollar embryo bioassay. Grain size and PAH content (using a fluorometric method) were also measured. Five samples in the amphipod bioassay showed significantly lower effective survival than the reference sediment. These consisted of samples closest to the piling at 0 and 0.5 meters. One 0 m sample in the sand dollar embryo bioassay also showed a significantly lower percentage of normal embryos than the reference sediment. Overall, results strongly suggest that creosote-contaminated sediments, particularly those closest to treated pilings, can negatively affect both amphipods and echinoderm embryos. Although chemical data were somewhat ambiguous, 0 m samples had the highest levels of PAHs, which corresponded to the lowest average survival in both bioassays. Relatively high levels of PAHs were found as far as 2 meters away from pilings. Therefore, we cannot say how far chemical contamination can spread from creosote-treated pilings, and at what distance this contamination can still affect marine organisms. These results, as well as future research, are essential to the success of proposed piling removal projects. In addition to creosote-treated pilings, contaminated sediments must be removed and disposed of properly, in order to make future piling removals as effective and beneficial to ecosystem health as possible.

Numerical Simulation by using Soldiers Pile of the Embankment on Semarang-Solo Highway

NASA Astrophysics Data System (ADS)

Tumanduk, M. S. S. S.; Maki, T. S.; Pangkey, T. U. Y.; Pandeiroth, Y. C.

2018-02-01

Semarang-Solo highway works section II Gedawang-Penggaron constitutes a labile area. It is thought to be effect of the existence of coat clay shale which have moulded. For the purpose of anticipating the embankment mass movement it is placed line bored pile and stringed up (soldiers pile). The objective of this research is to know the efficient use of soldier’s pile of the embankment on Semarang-Solo highway section II Gedawang-Penggaron pursuant based upon numerical simulation. The result of analysis depicts that original slope in a stabil state with horizontal displacement which equal to 0.06 m and safety factor (SF) which equal to 1.31. The strengthened embankment with bored pile is not effective to give am SF improvement at slope so that, at this phase, the slope cannot be slid to be safe enough from landslide namely with horizontal displacement which equal to 0.20 m and SF which equal to 1.09. The effect of traffic load horizontal displacement is which equal to 0.21 m with SF which equal to 1.00. The earthquake simulation results horizontal displacement which equal to 0.75 m with SF which equal to 1.00. Long variation of bored pile of phase II by neglecting bored pile phase III at the depth 35 m yields horizontal displacement which equal to 0.03 m and SF optimum which equal to 2.17. The variation of pile location by placing bored pile under embankment slope foot with distance from the location of bored pile of phase II which equal to 20 m without changing the profile of the existing bored pile creates the horizontal displacement which equals to 0.02 m with SF which equal to 2.29. The result of the horizontal displacement and SF of the two alternative is safer compared to the existing condition (SF>1.5).

Dynamic characteristics and simplified numerical methods of an all-vertical-piled wharf in offshore deep water

NASA Astrophysics Data System (ADS)

Zhang, Hua-qing; Sun, Xi-ping; Wang, Yuan-zhan; Yin, Ji-long; Wang, Chao-yang

2015-10-01

There has been a growing trend in the development of offshore deep-water ports in China. For such deep sea projects, all-vertical-piled wharves are suitable structures and generally located in open waters, greatly affected by wave action. Currently, no systematic studies or simplified numerical methods are available for deriving the dynamic characteristics and dynamic responses of all-vertical-piled wharves under wave cyclic loads. In this article, we compare the dynamic characteristics of an all-vertical-piled wharf with those of a traditional inshore high-piled wharf through numerical analysis; our research reveals that the vibration period of an all-vertical-piled wharf under cyclic loading is longer than that of an inshore high-piled wharf and is much closer to the period of the loading wave. Therefore, dynamic calculation and analysis should be conducted when designing and calculating the characteristics of an all-vertical-piled wharf. We establish a dynamic finite element model to examine the dynamic response of an all-vertical-piled wharf under wave cyclic loads and compare the results with those under wave equivalent static load; the comparison indicates that dynamic amplification of the structure is evident when the wave dynamic load effect is taken into account. Furthermore, a simplified dynamic numerical method for calculating the dynamic response of an all-vertical-piled wharf is established based on the P-Y curve. Compared with finite element analysis, the simplified method is more convenient to use and applicable to large structural deformation while considering the soil non-linearity. We confirmed that the simplified method has acceptable accuracy and can be used in engineering applications.

76 FR 68260 - Availability of Finding of No Significant Impact

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-03

... evaluate the potential environmental impacts from replacement of a 600 foot section of timber pile supported pier with concrete pile supports and decking. The timber pile pier section to be replaced...

Synthesis of concrete bridge piles prestressed with CFRP systems.

DOT National Transportation Integrated Search

2017-06-01

The Texas Department of Transportation frequently constructs prestressed concrete piles for use in bridge : foundations. Such prestressed concrete piles are typically built with steel strands that are highly susceptible to : environmental degradation...

Optimal Design of Sheet Pile Wall Embedded in Clay

NASA Astrophysics Data System (ADS)

Das, Manas Ranjan; Das, Sarat Kumar

2015-09-01

Sheet pile wall is a type of flexible earth retaining structure used in waterfront offshore structures, river protection work and temporary supports in foundations and excavations. Economy is an essential part of a good engineering design and needs to be considered explicitly in obtaining an optimum section. By considering appropriate embedment depth and sheet pile section it may be possible to achieve better economy. This paper describes optimum design of both cantilever and anchored sheet pile wall penetrating clay using a simple optimization tool Microsoft Excel ® Solver. The detail methodology and its application with examples are presented for cantilever and anchored sheet piles. The effects of soil properties, depth of penetration and variation of ground water table on the optimum design are also discussed. Such a study will help professional while designing the sheet pile wall penetrating clay.

Towards Intelligent Interpretation of Low Strain Pile Integrity Testing Results Using Machine Learning Techniques.

PubMed

Cui, De-Mi; Yan, Weizhong; Wang, Xiao-Quan; Lu, Lie-Min

2017-10-25

Low strain pile integrity testing (LSPIT), due to its simplicity and low cost, is one of the most popular NDE methods used in pile foundation construction. While performing LSPIT in the field is generally quite simple and quick, determining the integrity of the test piles by analyzing and interpreting the test signals (reflectograms) is still a manual process performed by experienced experts only. For foundation construction sites where the number of piles to be tested is large, it may take days before the expert can complete interpreting all of the piles and delivering the integrity assessment report. Techniques that can automate test signal interpretation, thus shortening the LSPIT's turnaround time, are of great business value and are in great need. Motivated by this need, in this paper, we develop a computer-aided reflectogram interpretation (CARI) methodology that can interpret a large number of LSPIT signals quickly and consistently. The methodology, built on advanced signal processing and machine learning technologies, can be used to assist the experts in performing both qualitative and quantitative interpretation of LSPIT signals. Specifically, the methodology can ease experts' interpretation burden by screening all test piles quickly and identifying a small number of suspected piles for experts to perform manual, in-depth interpretation. We demonstrate the methodology's effectiveness using the LSPIT signals collected from a number of real-world pile construction sites. The proposed methodology can potentially enhance LSPIT and make it even more efficient and effective in quality control of deep foundation construction.

Compressibility and resiliency properties of wilton type woven carpets produced with different fiber blend ratio

NASA Astrophysics Data System (ADS)

Osman, B.; Esin, S.; Sıdıka Ziba, O.

2017-10-01

Carpet is a textile structure that composed of three components: warp (stuffer and chain warp), weft and pile yarns. These textile products are used for areas which will stand up to the use of home, hotel, work place etc. Furthermore, the capable of carpets are related to it’s especially pile performance during use in various areas. During usage, carpets made from various type of raw materials of pile yarn also acts differently that these differentiate determines carpet performance, as well.This study was focused on the compression and resilience behaviour of carpet composed of 100% viscose and 100% acrylic pile yarns and blended pile yarns of blend ratios, 80%/20%, 50%/50% and 20%/80% viscose/acrylic. During the yarn production process, all spinning conditions were kept constant in order to eliminate the yarn production parameters. Five different types of wilton face to face carpet samples were produced from these yarns at the same pile height and pile density on Van de Wiele carpet weaving machine at 110 picks/min machine speed and 1/1 V carpet construction. Compressibility properties of carpets were examined whether blend ratio was statistically significant on carpet resilience or not. The behaviour of pile yarns under pressure is important that leads to understand the growth characteristic which is exposed to decrease and increase loadings during usage of carpet made from these yarns. Results indicated that blend ratio of pile yarns have significance effect on compression behaviour of carpet samples.

A prospective study of outcome from rubber band ligation of piles.

PubMed

Longman, R J; Thomson, W H F

2006-02-01

With the recent introduction of stapled anopexy it is timely to review the benefits of existing treatment options for piles. This study investigates the effectiveness and safety of rubber band ligation (RBL) of piles in the outpatient setting. Two hundred and fifty-two consecutive patients referred with piles in an 18-month period were studied prospectively. In those patients deemed suitable for banding of piles, data were collected on symptoms, proctoscopic appearance and degree of piles. Short and long-term outcome data were recorded for success of treatment and complications. Of 203 patients considered suitable and who attended for RBL, 176 kept their follow-up appointment. One hundred and forty-eight (84%) had been rendered symptom-free. A third of patients, however, had proctoscopic evidence of persistent piles, whilst in half of those patients with continuing symptoms the anal cushions appeared normal. Six (3%) patients had suffered a complication. Long-term follow-up by questionnaire found that 44% of respondents remained asymptomatic at a median of 46 months from banding. Six (5%) of 117 responders to the questionnaire had, though previously normal, suffered a postbanding impairment of continence. Most patients with piles of any degree can be safely managed by rubber band ligation, but return of symptoms in the long term affects more than half of patients treated.

Static Load Test on Instrumented Pile - Field Data and Numerical Simulations

NASA Astrophysics Data System (ADS)

Krasiński, Adam; Wiszniewski, Mateusz

2017-09-01

Static load tests on foundation piles are generally carried out in order to determine load - the displacement characteristic of the pile head. For standard (basic) engineering practices this type of test usually provides enough information. However, the knowledge of force distribution along the pile core and its division into the friction along the shaft and the resistance under the base can be very useful. Such information can be obtained by strain gage pile instrumentation [1]. Significant investigations have been completed on this technology, proving its utility and correctness [8], [10], [12]. The results of static tests on instrumented piles are not easy to interpret. There are many factors and processes affecting the final outcome. In order to understand better the whole testing process and soil-structure behavior some investigations and numerical analyses were done. In the paper, real data from a field load test on instrumented piles is discussed and compared with numerical simulation of such a test in similar conditions. Differences and difficulties in the results interpretation with their possible reasons are discussed. Moreover, the authors used their own analytical solution for more reliable determination of force distribution along the pile. The work was presented at the XVII French-Polish Colloquium of Soil and Rock Mechanics, Łódź, 28-30 November 2016.

Measured drift of irradiated and unirradiated W3%Re/W25%Re thermocouples at a nominal 2000 K.

NASA Technical Reports Server (NTRS)

Heckelman, J. D.; Kozar, R. P.

1972-01-01

Seven tantalum sheathed, BeO insulated, 0.157-cm-diam, grounded-junction W-3%Re/W-25%Re thermocouples were irradiated in a helium-argon environment at a temperature of 1900 to 2100 K. Six other thermocouples from the same lot were operated out-of-pile with the same temperature history as the in-pile thermocouples. Drift-in-pile was determined by periodically replacing a 'reference' thermocouple in the irradiation capsule. Drift out-of-pile was determined with an optical pyrometer. After 8000 hours irradiation, the estimated neutron fluence was 4 x 10 to the 21st power thermal neutrons/sq cm and 0.9 x 10 to the 21st power fast neutrons/sq cm (E greater than 0.18 MeV). At this time the in-pile group had decreased in output the equivalent of 340 K at 2073 K, while the out-of-pile group had decreased in output the equivalent of 54 K at 2073 K. The maximum deviation in drift between thermocouples of the in-pile group and between thermocouples of the out-of-pile group was less than plus or minus 15 K and less than plus or minus 10 K, respectively.

Wheat Allergy

MedlinePlus

... of wheat-free flours usually works best for baking. Experiment with different blends to find one that ... look like beef, pork and shrimp. Baked goods Baking mixes Batter-fried foods Beer Breaded foods Breakfast ...

Correlates of wife assault in Hong Kong Chinese families.

PubMed

Chan, Ko Ling

2004-04-01

The objective of this study was the risk factors of wife assault in Hong Kong Chinese families. The sample included 107 battered women from a refuge for battered women. Factor analysis revealed risk factors like dominance, stress, poor anger management, aggressive personality, conflict, lack of empathy, masculine gender role stress, sense of insecurity, relationship distress, and violent socialization. Correlation analysis indicated that dominance, spousal conflict, and sense of insecurity increase the likelihood of carrying out minor physical assault and using psychological aggression, while aggressive personality predicts severe physical assault and injury. The risk factors were explained in terms of traditional Chinese concepts of gender role expectations of men and women and face orientations. The present study provides some evidence relating to the risk factors of wife assault in Chinese families.

[Child abuse: a disturbing problem].

PubMed

Martínez-Martínez, E; Reyes-Rodrguez, R

1993-08-01

This current information on "battered child syndrome" (BCS) was obtained during 1990 from nine institutions in Tijuana, Baja California; 549 cases of BCS were studied, of which 338 were female, 203 male, eight of indeterminate sex due to loss documentation. Child abuse was manifested in all its forms: beatings, sexual abuse, neglect, and affective indifference. The victim's and perpetrator's characters were analyzed together with other factors which had to be taken into consideration in order to detect results which were similarly described in the literature. It is of utmost importance to alert all medical staff to this terrible social problem for the complete treatment of the affected child and the family environment. Community support, and legislation to adequately cover rights of minors and their protection are imperative to elimination of the battered child syndrome.

Sheltered women's perceptions of their abusive marital relationship: Conflictual themes of dominance and submissiveness.

PubMed

Sommerfeld, Eliane; Shechory Bitton, Mally

2016-07-01

The Core Conflictual Relationship Themes (CCRT) approach was applied in order to examine the conflictual nature of sheltered women's perceptions of their marital relationship following domestic violence in Israel. Thirty-six sheltered women and 89 community-based women were compared. The CCRT method was useful in revealing that battered women, when thinking retrospectively about their relationships with their abusive partners, are concerned with conflictual themes of dominance and submissiveness. The sheltered women reported a desire to be more dominant and less submissive in their relationships with their abusive spouse, despite being less dominant than they wished in practice. These findings help clarify the emotional conflicts that battered women may be dealing with after leaving an abusive relationship and imply that interventions should promote their empowerment.

Performance-based design factors for pile foundations.

DOT National Transportation Integrated Search

2014-10-01

The seismic design of pile foundations is currently performed in a relatively simple, deterministic manner. This : report describes the development of a performance-based framework to create seismic designs of pile group : foundations that consider a...

6. CANNERY PILINGS Foundation of a portion of the cannery ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

6. CANNERY PILINGS Foundation of a portion of the cannery over water. Crumbling cement footings and decomposing pilings make portions of this area unsafe. - Hovden Cannery, 886 Cannery Row, Monterey, Monterey County, CA

Allowable stress in piles.

DOT National Transportation Integrated Search

1983-12-01

"This study presents methods for establishing allowable stresses in steel, concrete, and timber piles using load/resistance factor concepts. These methods take into account not only the material properties of the pile itself but also the individual e...

Nondestructive Integrity Evaluation of PC Pile Using Wigner-Ville Distribution Method

NASA Astrophysics Data System (ADS)

Ni, Sheng-Huoo; Lo, Kuo-Feng; Huang, Yan-Hong

Nondestructive evaluation (NDE) techniques have been used for years to provide a quality control of the construction for both drilled shafts and driven concrete piles. This trace is typically made up of transient pulses reflected from structural features of the pile or changes in its surrounding environment. It is often analyzed in conjunction with the spectral response, mobility curve, arrival time, etc. The Wigner-Ville Distribution is a new numerical analysis tool for signal process technique in the time-frequency domain and it can offer assistance and enhance signal characteristics for better resolution both easily and quickly. In this study, five single pre-cast concrete piles have been tested and evaluated by both sonic echo method and Wigner-Ville distribution (WVD). Furthermore, two difficult problems in nondestructive evaluation problems are discussed and solved: the first one is with a pile with slight defect, whose necking area percentage is less than 10%, and the other is a pile with multiple defects. The results show that WVD can not only recognize the characteristics easily, but also locate the defects more clearly than the traditional pile integrity testing method.

A new method for testing pile by single-impact energy and P-S curve

NASA Astrophysics Data System (ADS)

Xu, Zhao-Yong; Duan, Yong-Kang; Wang, Bin; Hu, Yi-Li; Yang, Run-Hai; Xu, Jun; Zhao, Jin-Ming

2004-11-01

By studying the pile-formula and stress-wave methods ( e.g., CASE method), the authors propose a new method for testing piles using the single-impact energy and P-S curves. The vibration and wave figures are recorded, and the dynamic and static displacements are measured by different transducers near the top of piles when the pile is impacted by a heavy hammer or micro-rocket. By observing the transformation coefficient of driving energy (total energy), the consumed energy of wave motion and vibration and so on, the vertical bearing capacity for single pile is measured and calculated. Then, using the vibration wave diagram, the dynamic relation curves between the force ( P) and the displacement ( S) is calculated and the yield points are determined. Using the static-loading test, the dynamic results are checked and the relative constants of dynamic-static P-S curves are determined. Then the subsidence quantity corresponding to the bearing capacity is determined. Moreover, the shaped quality of the pile body can be judged from the formation of P-S curves.

Emissions from prescribed burning of timber slash piles in Oregon

NASA Astrophysics Data System (ADS)

Aurell, Johanna; Gullett, Brian K.; Tabor, Dennis; Yonker, Nick

2017-02-01

Emissions from burning piles of post-harvest timber slash (Douglas-fir) in Grande Ronde, Oregon were sampled using an instrument platform lofted into the plume using a tether-controlled aerostat or balloon. Emissions of carbon monoxide, carbon dioxide, methane, particulate matter (PM2.5), black carbon, ultraviolet absorbing PM, elemental/organic carbon, filter-based metals, polycyclic aromatic hydrocarbons (PAHs), polychlorinated dibenzodioxins/dibenzofurans (PCDD/PCDF), and volatile organic compounds (VOCs) were sampled to determine emission factors, the amount of pollutant formed per amount of biomass burned. The effect on emissions from covering the piles with polyethylene (PE) sheets to prevent fuel wetting versus uncovered piles was also determined. Results showed that the uncovered ("wet") piles burned with lower combustion efficiency and higher emission factors for VOCs, PM2.5, PCDD/PCDF, and PAHs. Removal of the PE prior to ignition, variation of PE size, and changing PE thickness resulted in no statistical distinction between emissions. Results suggest that dry piles, whether covered with PE or not, exhibited statistically significant lower emissions than wet piles due to better combustion efficiency.

Investigation on the effect of geometrical and geotechnical parameters on elongated offshore piles using fuzzy inference systems

NASA Astrophysics Data System (ADS)

Aminfar, Ali; Mojtahedi, Alireza; Ahmadi, Hamid; Aminfar, Mohammad Hossain

2017-06-01

Among numerous offshore structures used in oil extraction, jacket platforms are still the most favorable ones in shallow waters. In such structures, log piles are used to pin the substructure of the platform to the seabed. The pile's geometrical and geotechnical properties are considered as the main parameters in designing these structures. In this study, ANSYS was used as the FE modeling software to study the geometrical and geotechnical properties of the offshore piles and their effects on supporting jacket platforms. For this purpose, the FE analysis has been done to provide the preliminary data for the fuzzy-logic post-process. The resulting data were implemented to create Fuzzy Inference System (FIS) classifications. The resultant data of the sensitivity analysis suggested that the orientation degree is the main factor in the pile's geometrical behavior because piles which had the optimal operational degree of about 5° are more sustained. Finally, the results showed that the related fuzzified data supported the FE model and provided an insight for extended offshore pile designs.

Investigation of carbon fiber composite cables (CFCC) in prestressed concrete piles.

DOT National Transportation Integrated Search

2014-04-01

The Florida Department of Transportation (FDOT) commonly uses prestressed concrete piles in : bridge foundations. These piles are prestressed with steel strands that, when installed in aggressive or : marine environments, are subject to corrosion and...

Evaluation of static resistance of deep foundation [project summary].

DOT National Transportation Integrated Search

2017-06-01

Various types of deep foundations were investigated including steel H-piles, pre-stressed concrete piles, open cylindrical steel and concrete piles with diameters greater than 36 inches, and drilled shafts with partial length permanent casing. : The ...

Design criteria for driven piles in permafrost

DOT National Transportation Integrated Search

1983-01-01

Past placment of structural foundation support piles in frozen soils generally has been performed using drilled and slurry backfill techniques. The early success of specially modified H-pile structural shapes driven into permafrost, and the promise o...

Tension pile study : final report.

DOT National Transportation Integrated Search

1970-07-01

This report contains the results of a short term study of a pile in tension loads. The piles tested were driven on Louisiana Department of Highway's property in response to preceding research work entitled "Stability of Slender Prestressed Concrete P...

38. DETAIL VIEW OF PILINGS AT BENT 17 (CAPTAIN'S GALLEY), ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

38. DETAIL VIEW OF PILINGS AT BENT 17 (CAPTAIN'S GALLEY), LOOKING SOUTHWEST, SHOWING CONCRETE COLLARS AROUND GUNITE-ENCASED CONCRETE PILINGS - Huntington Beach Municipal Pier, Pacific Coast Highway at Main Street, Huntington Beach, Orange County, CA

The Analysis of Soil Resistance During Screw Displacement Pile Installation

NASA Astrophysics Data System (ADS)

Krasinski, Adam

2015-02-01

The application of screw displacement piles (SDP) is still increasing due to their high efficiency and many advantages. However, one technological problem is a serious disadvantage of those piles. It relates to the generation of very high soil resistance during screw auger penetration, especially when piles are installed in non-cohesive soils. In many situations this problem causes difficulties in creating piles of designed length and diameter. It is necessary to find a proper method for prediction of soil resistance during screw pile installation. The analysis of screw resistances based on model and field tests is presented in the paper. The investigations were carried out as part of research project, financed by the Polish Ministry of Science and Higher Education. As a result of tests and analyses the empirical method for prediction of rotation resistance (torque) during screw auger penetration in non-cohesive subsoil based on CPT is proposed.

Residency of Reef Fish During Pile Driving Within a Shallow Pierside Environment.

PubMed

Iafrate, Joseph D; Watwood, Stephanie L; Reyier, Eric A; Gilchrest, Matthew; Crocker, Steven E

2016-01-01

The potential effects of pile driving on fish populations and commercial fisheries have received significant attention given the prevalence of construction occurring in coastal habitats throughout the world. In this study, we used acoustic telemetry to assess the movement and survival of free-ranging reef fish in Port Canaveral, FL, in response to 35 days of pile driving at an existing wharf complex. The site fidelity and behavior of 15 sheepshead (Archosargus probatocephalus) and 10 gray snapper (Lutjanus griseus) were determined before, during, and after pile driving. No obvious signs of mortality or injury to tagged fish were evident from the data. There was a significant decline in the residency index for mangrove snapper at the construction wharf after pile driving compared with the baseline, although this may be influenced by natural movements of this species in the study area rather than a direct response to pile driving.

Towards Intelligent Interpretation of Low Strain Pile Integrity Testing Results Using Machine Learning Techniques

PubMed Central

Cui, De-Mi; Wang, Xiao-Quan; Lu, Lie-Min

2017-01-01

Low strain pile integrity testing (LSPIT), due to its simplicity and low cost, is one of the most popular NDE methods used in pile foundation construction. While performing LSPIT in the field is generally quite simple and quick, determining the integrity of the test piles by analyzing and interpreting the test signals (reflectograms) is still a manual process performed by experienced experts only. For foundation construction sites where the number of piles to be tested is large, it may take days before the expert can complete interpreting all of the piles and delivering the integrity assessment report. Techniques that can automate test signal interpretation, thus shortening the LSPIT’s turnaround time, are of great business value and are in great need. Motivated by this need, in this paper, we develop a computer-aided reflectogram interpretation (CARI) methodology that can interpret a large number of LSPIT signals quickly and consistently. The methodology, built on advanced signal processing and machine learning technologies, can be used to assist the experts in performing both qualitative and quantitative interpretation of LSPIT signals. Specifically, the methodology can ease experts’ interpretation burden by screening all test piles quickly and identifying a small number of suspected piles for experts to perform manual, in-depth interpretation. We demonstrate the methodology’s effectiveness using the LSPIT signals collected from a number of real-world pile construction sites. The proposed methodology can potentially enhance LSPIT and make it even more efficient and effective in quality control of deep foundation construction. PMID:29068431

Improving design phase evaluations for high pile rebound sites : final report.

DOT National Transportation Integrated Search

2016-05-31

A testing program performed to help determine typical soils properties encountered during pile installation when high rebound : occurs produced a decision matrix for geotechnical engineers. High pile rebound (HPR) occurred at numerous sites in Florid...

The performance of pile driving systems : inspection manual.

DOT National Transportation Integrated Search

1986-12-01

A study was undertaken on the performance of pile driving systems and the existiny technology for the measurement of performance parameters was reviewed, This report is an inspection manual for use by pile driving inspectors and engineers to ascertai...

Production and marketing of wood piling and poles in the Northeast

Treesearch

Myron D. Ostrander

1953-01-01

Since the earliest colonial settlements along the northeastern seaboard, wood piling has been used for wharves and piers and other waterfront structures. As waterside industries and waterborne commerce grew, the demand for wood piling grew.

Research on Construction Technology of First Pile in an Urban Expressway under Complicated Conditions

NASA Astrophysics Data System (ADS)

Zhu, Zhi gang

2017-12-01

This paper develops a research method on the construction of the first pile in the process of the construction on an urban expressway under complicated conditions, such as the difference between the underground conditions and the exploration results,the sand formation,the whole weathered and the rich groundwater. We study the relevant technical parameters and construction organization through construction of the first pile. The results show that construction on the first pile is very important under complicated conditions and can provide a basis to continuously improve the level of the whole pile foundation construction technology, and ultimately determine the entire project feasible construction program and the successful completion of the construction project.

Preliminary analytical study on the feasibility of using reinforced concrete pile foundations for renewable energy storage by compressed air energy storage technology

NASA Astrophysics Data System (ADS)

Tulebekova, S.; Saliyev, D.; Zhang, D.; Kim, J. R.; Karabay, A.; Turlybek, A.; Kazybayeva, L.

2017-11-01

Compressed air energy storage technology is one of the promising methods that have high reliability, economic feasibility and low environmental impact. Current applications of the technology are mainly limited to energy storage for power plants using large scale underground caverns. This paper explores the possibility of making use of reinforced concrete pile foundations to store renewable energy generated from solar panels or windmills attached to building structures. The energy will be stored inside the pile foundation with hollow sections via compressed air. Given the relatively small volume of storage provided by the foundation, the required storage pressure is expected to be higher than that in the large-scale underground cavern. The high air pressure typically associated with large temperature increase, combined with structural loads, will make the pile foundation in a complicated loading condition, which might cause issues in the structural and geotechnical safety. This paper presents a preliminary analytical study on the performance of the pile foundation subjected to high pressure, large temperature increase and structural loads. Finite element analyses on pile foundation models, which are built from selected prototype structures, have been conducted. The analytical study identifies maximum stresses in the concrete of the pile foundation under combined pressure, temperature change and structural loads. Recommendations have been made for the use of reinforced concrete pile foundations for renewable energy storage.

Strong positive selection and recombination drive the antigenic variation of the PilE protein of the human pathogen Neisseria meningitidis.

PubMed

Andrews, T Daniel; Gojobori, Takashi

2004-01-01

The PilE protein is the major component of the Neisseria meningitidis pilus, which is encoded by the pilE/pilS locus that includes an expressed gene and eight homologous silent fragments. The silent gene fragments have been shown to recombine through gene conversion with the expressed gene and thereby provide a means by which novel antigenic variants of the PilE protein can be generated. We have analyzed the evolutionary rate of the pilE gene using the nucleotide sequence of two complete pilE/pilS loci. The very high rate of evolution displayed by the PilE protein appears driven by both recombination and positive selection. Within the semivariable region of the pilE and pilS genes, recombination appears to occur within multiple small sequence blocks that lie between conserved sequence elements. Within the hypervariable region, positive selection was identified from comparison of the silent and expressed genes. The unusual gene conversion mechanism that operates at the pilE/pilS locus is a strategy employed by N. meningitidis to enhance mutation of certain regions of the PilE protein. The silent copies of the gene effectively allow "parallelized" evolution of pilE, thus enabling the encoded protein to rapidly explore a large area of sequence space in an effort to find novel antigenic variants.

40 CFR 61.252 - Standard.

Code of Federal Regulations, 2010 CFR

2010-07-01

... uranium mill tailings pile shall not exceed 20 pCi/(m2-sec) (1.9 pCi/(ft2-sec)) of radon-222. (b) After... piles, the exemption for existing piles in 40 CFR 192.32(a) notwithstanding. [54 FR 51703, Dec. 15, 1989...

Effect of Liquefaction on Lateral Response of Piles by Centrifuge Model Tests

DOT National Transportation Integrated Search

1995-01-01

This article presents work conducted on the effect of liquefaction on lateral pile response. Many existing bridges are founded on piles driven through loose sand that may liquefy during earthquake shaking. Both lateral stiffness and lateral capacity ...

Embedded data collector (EDC) phase II load and resistance factor design (LRFD) : [summary].

DOT National Transportation Integrated Search

2015-07-01

Piles that support bridge structures are designed for the specific site characteristics and loads : that the piles are expected to bear. In Florida, driven piles are monitored during installation : (dynamically tested) to assess resistance, com...

Load rating and retrofit testing of bridge timber piles subjected to eccentric loading.

DOT National Transportation Integrated Search

2012-11-01

This report first evaluated the load rating procedure currently in use by the Illinois Department of Transportation (IDOT) for rating timber : piles supporting multiple-span, simply supported bridges. For simplicity, these piles are often rated under...

Estimating Setup of Driven Piles into Louisiana Clayey Soils

DOT National Transportation Integrated Search

2009-11-15

Two types of mathematical models for pile setup prediction, the Skov-Denver model and the newly developed rate-based model, have been established from all the dynamic and static testing data, including restrikes of the production piles, restrikes, st...

Estimating setup of driven piles into Louisiana clayey soils.

DOT National Transportation Integrated Search

2010-11-15

Two types of mathematical models for pile setup prediction, the Skov-Denver model and the newly developed rate-based model, have been established from all the dynamic and static testing data, including restrikes of the production piles, restrikes, st...

The response of pile-guided floats subjected to dynamic loading.

DOT National Transportation Integrated Search

2014-08-01

Pile-Guided floats can be a desirable alternative to stationary berthing structures. Both floats and guide piles are subjected to dynamic : forces such as wind generated waves and impacts from vessels. This project developed a rational basis for esti...

Sources of Gluten

MedlinePlus

... meats Cheesecake filling – some recipes include wheat flour Eggs served at restaurants – some restaurants put pancake batter ... scrambled eggs and omelets, but on their own, eggs are naturally gluten-free Distilled Beverages And Vinegars ...

Estimation of volume and mass and of changes in volume and mass of selected chat piles in the Picher mining district, Ottawa County, Oklahoma, 2005-10

USGS Publications Warehouse

Smith, S. Jerrod

2013-01-01

From the 1890s through the 1970s the Picher mining district in northeastern Ottawa County, Oklahoma, was the site of mining and processing of lead and zinc ore. When mining ceased in about 1979, as much as 165–300 million tons of mine tailings, locally referred to as “chat,” remained in the Picher mining district. Since 1979, some chat piles have been mined for aggregate materials and have decreased in volume and mass. Currently (2013), the land surface in the Picher mining district is covered by thousands of acres of chat, much of which remains on Indian trust land owned by allottees. The Bureau of Indian Affairs manages these allotted lands and oversees the sale and removal of chat from these properties. To help the Bureau of Indian Affairs better manage the sale and removal of chat, the U.S. Geological Survey, in cooperation with the Bureau of Indian Affairs, estimated the 2005 and 2010 volumes and masses of selected chat piles remaining on allotted lands in the Picher mining district. The U.S. Geological Survey also estimated the changes in volume and mass of these chat piles for the period 2005 through 2010. The 2005 and 2010 chat-pile volume and mass estimates were computed for 34 selected chat piles on 16 properties in the study area. All computations of volume and mass were performed on individual chat piles and on groups of chat piles in the same property. The Sooner property had the greatest estimated volume (4.644 million cubic yards) and mass (5.253 ± 0.473 million tons) of chat in 2010. Five of the selected properties (Sooner, Western, Lawyers, Skelton, and St. Joe) contained estimated chat volumes exceeding 1 million cubic yards and estimated chat masses exceeding 1 million tons in 2010. Four of the selected properties (Lucky Bill Humbah, Ta Mee Heh, Bird Dog, and St. Louis No. 6) contained estimated chat volumes of less than 0.1 million cubic yards and estimated chat masses of less than 0.1 million tons in 2010. The total volume of all selected chat piles was estimated to be 18.073 million cubic yards in 2005 and 16.171 million cubic yards in 2010. The total mass of all selected chat piles was estimated to be 20.445 ± 1.840 million tons in 2005 and 18.294 ± 1.646 million tons in 2010. All of the selected chat piles decreased in volume and mass for the period 2005 through 2010. Chat piles CP022 (Ottawa property) and CP013 (Sooner property) had some within-property chat-pile redistribution, with both chat piles having net decreases in volume and mass for the period 2005 through 2010. The Sooner property and the St. Joe property had the greatest volume (and mass) changes, with 1.266 million cubic yards and 0.217 million cubic yards (1.432 ± 0.129 million tons and 0.246 ± 0.022 million tons) of chat being removed, respectively. The chat removed from the Sooner and St. Joe properties accounts for about 78 percent of the chat removed from all selected chat piles and properties. The total volume and mass removed from all selected chat piles for the period 2005 through 2010 were estimated to be 1.902 million cubic yards and 2.151 ± 0.194 million tons, respectively.

Element soil behaviour during pile installation simulated by 2D-DEM

NASA Astrophysics Data System (ADS)

Ji, Xiaohui; Cheng, Yi Pik; Liu, Junwei

2017-06-01

The estimation of the skin friction of onshore or offshore piles in sand is still a difficult problem for geotechnical engineers. It has been accepted by many researchers that the mechanism of driving piles in the soil has shared some similarities with that of an element shear test under the constant normal stiffness (CNS) condition. This paper describes the behaviour of an element of soil next to a pile during the process of pile penetration into dense fine sand using the 2D-DEM numerical simulation software. A new CNS servo was added to the horizontal boundary while maintaining the vertical stress constant. This should simulate the soil in a similar manner to that of a CNS pile-soil interface shear test, but allowing the vertical stress to remain constant which is more realistic to the field situation. Shear behaviours observed in these simulations were very similar to the results from previous researchers' lab shearing tests. With the normal stress and shear stress obtained from the virtual models, the friction angle and the shaft friction factor β mentioned in the API-2007 offshore pile design guideline were calculated and compared with the API recommended values.

Load and resistance factor design of bridge foundations accounting for pile group-soil interaction.

DOT National Transportation Integrated Search

2015-11-01

Pile group foundations are used in most foundation solutions for transportation structures. Rigorous and reliable pile design methods are : required to produce designs whose level of safety (probability of failure) is known. By utilizing recently dev...

Behavior of Pile to Bent Cap Connections Subjected to Seismic Forces

DOT National Transportation Integrated Search

2012-06-01

Currently the South Carolina Department of Transportation employs a detail of a plain pile embedment for the : connection between precast prestressed piles and cast-in-place bent caps. This connection has proved beneficial in terms : of time and cost...

Research notes : calibrating pile driving for ODOT practice.

DOT National Transportation Integrated Search

2011-03-01

ODOT has used a commercial program, GRLWEAP, very successfully in the field over the last fifteen years to estimate the load bearing capacity of piles during driving and to finalize pile depth. Starting in 2007, states were required to use a new desi...

Adult Library Programs and Resources for Women.

ERIC Educational Resources Information Center

Cannistra, Cheryl

1979-01-01

Cites topics, videotapes, and films focusing on women's issues appropriate for public library adult programs, and presents annotated bibliographies of materials on the legal rights of women, battered women, and psychological depression. (CWM)

The Ultimate Pile Bearing Capacity from Conventional and Spectral Analysis of Surface Wave (SASW) Measurements

NASA Astrophysics Data System (ADS)

Faizah Bawadi, Nor; Anuar, Shamilah; Rahim, Mustaqqim A.; Mansor, A. Faizal

2018-03-01

A conventional and seismic method for determining the ultimate pile bearing capacity was proposed and compared. The Spectral Analysis of Surface Wave (SASW) method is one of the non-destructive seismic techniques that do not require drilling and sampling of soils, was used in the determination of shear wave velocity (Vs) and damping (D) profile of soil. The soil strength was found to be directly proportional to the Vs and its value has been successfully applied to obtain shallow bearing capacity empirically. A method is proposed in this study to determine the pile bearing capacity using Vs and D measurements for the design of pile and also as an alternative method to verify the bearing capacity from the other conventional methods of evaluation. The objectives of this study are to determine Vs and D profile through frequency response data from SASW measurements and to compare pile bearing capacities obtained from the method carried out and conventional methods. All SASW test arrays were conducted near the borehole and location of conventional pile load tests. In obtaining skin and end bearing pile resistance, the Hardin and Drnevich equation has been used with reference strains obtained from the method proposed by Abbiss. Back analysis results of pile bearing capacities from SASW were found to be 18981 kN and 4947 kN compared to 18014 kN and 4633 kN of IPLT with differences of 5% and 6% for Damansara and Kuala Lumpur test sites, respectively. The results of this study indicate that the seismic method proposed in this study has the potential to be used in estimating the pile bearing capacity.

A new strategy for co-composting dairy manure with rice straw: Addition of different inocula at three stages of composting.

PubMed

Zhou, Cheng; Liu, Zhang; Huang, Zhao-Lin; Dong, Ming; Yu, Xiao-Long; Ning, Ping

2015-06-01

In considering the impact of inoculation time and the characteristics of composting material and inoculants on the usefulness of inoculation, a new composting strategy has been proposed and studied, in which three inocula were inoculated at three stages of composting process respectively: inoculum A (Thermoactinomyces sp. GF1 and GF2) was inoculated before fermentation to increase or maintain high temperature of pile, inoculum B (Coprinus cinerea and Coprinus comatus) was inoculated after thermophilic phase to promote degradation of lignin, and inoculum C (Trichoderma harzianum and Rhizopus oryzae) was inoculated after 30-day fermentation to promote degradation of cellulose. The results showed that the inoculations could significantly enhance the temperature of pile and the degradation of lignocelluloses. When inocula A, B, and C were inoculated into pile, temperature increased from 25°C to 65°C, from 33°C to 39°C and from 33°C to 38°C respectively and 35% lignin and 43% cellulose had been degraded in inoculated pile compared to the degradation of 15% lignin and 25% cellulose in control pile. As a result, the C/N ratio dropped more rapidly degraded in the inoculated pile (reached 20 after 33-day fermentation) than that in the control pile (reached 21.7 after 45-day fermentation). In addition, the volume loss in inoculated pile (76.5%) was higher than that in control pile (53.2%). The study, therefore, indicated that inoculating proper microorganisms at appropriate time improved the composting process and our new composting strategy would be propitious to the co-composting dairy manure with rice straw. Copyright © 2015 Elsevier Ltd. All rights reserved.

Development of the monitoring technique on the damage of piles using the biggest shaking table "E-defense"

NASA Astrophysics Data System (ADS)

Hayashi, Kazuhiro; Hachimori, Wataru; Kaneda, Shogo; Tamura, Shuji; Saito, Taiki

2017-10-01

In case of earthquake damage to buildings, the damage to a superstructure is visible, but the damage to a foundation structure, e.g. the underground pile, is difficult to detect. In this study, the authors aim to develop a monitoring technique for pile damage due to earthquakes. The world's biggest shaking table, E-Defense, was used to reproduce damage to RC pile models embedded in the soil inside a large scale shear box (8m in diameter and 6.5m in height). The diameter of the RC pile model was 154mm. It consisted of mortar (27.2N/mm2 in compressive strength), 6 main reinforcements (6.35mm in diameter) and shear reinforcement hard steel wire (2mm in diameter at intervals of 20mm). The natural period of the superstructure above the pile models is around 0.12sec. The soil consisted of 2 layers. The lower layer is Albany sand of 80% relative density while the upper layer is only 2m from the surface ground and is Kaketsu sand of 60% relative density. Primary four excitations were scaled from JMA Kobe waves in notification at different amplitudes. The maximum acceleration of each wave is 31gal, 67gal, 304gal, and 458gal, respectively. In the test result, reinforcing steels at the pile head of the RC model yielded when the maximum acceleration was 304gal. After that, mortar of the pile head peeled off and a bending shear failure occurred when the maximum acceleration was 458gal. The peak frequency of rotational spectrum on the foundation did not change in elastic range in the piles. However, the peak frequency fell after the plastic hinge occurred.

Effects of Pile Driving on the Residency and Movement of Tagged Reef Fish

PubMed Central

Iafrate, Joseph D.; Watwood, Stephanie L.; Reyier, Eric A.; Scheidt, Douglas M.; Dossot, Georges A.; Crocker, Steven E.

2016-01-01

The potential effects of pile driving on fish populations and commercial fisheries have received significant attention given the prevalence of pile driving occurring in coastal habitats throughout the world. Behavioral impacts of sound generated from these activities on fish typically have a greater area of influence than physical injury, and may therefore adversely affect a greater portion of the local population. This study used acoustic telemetry to assess the movement, residency, and survival of 15 sheepshead (Archosargus probatocephalus) and 10 grey snapper (Lutjanus griseus) in Port Canaveral, Florida, USA, in response to 35 days of pile driving at a wharf complex. No obvious signs of mortality or injury to tagged fish were evident from the data. Received sound pressure levels from pile strikes on the interior of the wharf, where reef fish primarily occur, were on average 152–157 dB re 1 μPa (peak). No significant decrease in sheepshead daytime residency was observed during pile driving within the central portion of the wharf and area of highest sound exposure, and no major indicators of displacement from the exposure wharf with the onset of pile driving were observed. There was evidence of potential displacement from the exposure wharf that coincided with the start of pile driving observed for 2 out of 4 grey snapper, along with a decrease in daytime residency for a subset of this species with high site fidelity prior to the event. Results indicate that snapper may be more likely to depart an area of pile driving disturbance more readily than sheepshead, but were less at risk for behavioral impact given the lower site fidelity of this species. PMID:27880786

[Psychopathological profile of battered women according to age].

PubMed

Sarasua, Belén; Zubizarreta, Irene; Echeburúa, Enrique; Del Corral, Paz

2007-08-01

In this paper, differential psychopathological consequences in battered women according to age were analysed in a sample of 148 victims seeking psychological treatment in a Family Violence Centre. The younger victims exposed to intimate partner violence suffered more often from physical violence and were at higher risk for their lives than the older ones. The prevalence rate of posttraumatic stress disorder (PTSD) was higher (42%) in the younger victims than in the older ones (27%). Likewise, younger victims were affected by more depressive symptoms and lower self-esteem than the older ones. The severity of PTSD in the younger victims was related to the presence of forced sexual relationship but in the older ones, it was related to the perceived threat to their lives. Implications of this study for clinical practice and future research in this field are commented upon.

Phoning logistics in a longitudinal follow-up of batterers and their partners.

PubMed

Gondolf, Edward W; Deemer, Crystal

2004-07-01

More needs to be known about the phoning logistics of interviewing subjects for longitudinal follow-up studies in the domestic violence field. Using phoning logs from a 4-year follow-up of batterer intervention, the authors calculated the number, results, and costs of phone calls from a subsample of 100 men and 138 women. The number of calls is high (5.5 per man and 7.1 per woman), locators play a substantial role (for 25% of the men and women), and mailed questionnaires are a useful supplement (increasing response rate 5% for men and 11% for women). On average, about half of the subjects were interviewed at each interval. The main obstacle is not refusals but no response and not being able to locate a subject. Strategies to address "no response" are considered.

Cheesecake: a potential vehicle for salmonellosis?

PubMed

Hao, Y Y; Scouten, A J; Brackett, R E

1999-01-01

This study was conducted to investigate the potential hazard of Salmonella Enteritidis surviving during the preparation and baking of cheesecake. Batters prepared with standard- and reduced-fat ingredients were inoculated with a 5-strain cocktail of S. Enteritidis (10 and 10(6) CFU/g) and were then baked according to a typical cheesecake recipe. After baking, the cheesecakes were refrigerated overnight before the survival of S. Enteritidis was determined either by direct plating or after enrichment. Samples (approximately 25 g each) were aseptically cut from the center, mid (6.35 cm from edge), and side (2.54 cm from edge) area of each cake for microbiological analysis. Proximate compositions (fat, moisture, protein, ash, pH, and water activity) of both raw batter and final baked cheesecakes were also determined. S. Enteritidis was able to survive baking of cheesecake when batter was inoculated with a high population (10(6) CFU/g) of S. Enteritidis regardless of whether standard-or reduced-fat ingredients were used. Three of nine standard- and four of nine reduced-fat cheesecake samples contained viable S. Enteritidis. In addition, one sample contained viable S. Enteritidis population detectable by direct plating (approximately 10 CFU per g of cake). This sample was taken from the center of a standard-fat cheesecake that was inoculated with a high population (10(6) CFU/g) of S. Enteritidis. Results of this study suggest that cheesecake prepared with eggs of low microbiological quality or cheesecake improperly handled or stored could serve as a vehicle for salmonellosis.

An analysis of the static load test on single square pile of 40x40 cm2, using finite element method in Rusunawa project, Jatinegara, Jakarta

NASA Astrophysics Data System (ADS)

Harasid, Harun; Roesyanto; Iskandar, Rudi; Silalahi, Sofyan A.

2018-03-01

Piling Foundation is one of the foundations which is used to penetrate its load through soil layer. The power carried by the piling is obtained from the end bearing capacity, that is, the compressive end piling and friction bearing capacity obtained from friction bearing and adhesive capacity between the piling and the soil around it. The investigation on the Standard Penetration Test is aimed to get the description of soil layer, based on the type and color of soil through visual observation, and soil characteristics. SPT data can be used to calculate bearing capacity. Besides investigating the SPT, this study is also been equipped by taking the samples in laboratory and loading test on the piling and Ducth Cone Penetrometer (DCP) data to confirm its bearing capacity. This study analyzed bearing capacity and settlement in the square pile of 40X40 cm in diameter in a single pile or grouped, using an empirical method, AllPile program, Plaxis program, and comparing the result with interpreting its loading test in the foundation of Rusunawa project, Jatinegara, Jakarta. The analysis was been done by using the data on soil investigation and laboratory by comparing them with Mohr-Coulomb soil model. Ultimate bearing capacity from the SPT data in the piling of 15.4 meters was 189.81 tons and the parameter of soil shear strength was 198.67 tons. The sander point, based on Aoki and De Alencar bearing capacity was 276.241 tons and based on Mayerhoff it was 305.49 tons. Based on the loading test of bearing capacity, unlimited bearing capacity for the three methods was Davisson (260 tons), Mazurkiewich (270 tons), and Chin (250 tons). The efficiency of grouped piles according to Converse-Library Equation method = 0.73, according to Los Angeles Group Action Equation method = 0.59, and according to Sheila-Keeny method = 0.94. Bearing capacity based on piling strength was 221.76 tons, bearing capacity based on calendaring data was 201.71 tons, and lateral bearing capacity of a single piling foundation was 129.6 kN (12.96 tons). When the maximum load (280 tons) was been given, more decrease occurred in the Maintained load test of 21.00 mm and Quick Load Test method of 20.67 mm, compared with the result of Load Test in the field of 18.74 mm. Based on ASTM D1143/81, the permitted value was 25.40 mm. Therefore, based on that decreasing, it could be concluded that foundation piles were safe in the construction. The pore water pressure is highly influenced by time so that in Maintained Load Test and Quick Load Test, there was the disparity in the level of pore water pressure. Based on the result of the calculation, Quick Load Test showed that in pore water pressure was dissipated in its acceleration.

40 CFR 265.250 - Applicability.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Piles § 265.250 Applicability. The regulations in this subpart apply to owners and operators of facilities that treat or store hazardous waste in piles, except as § 265.1 provides otherwise. Alternatively, a pile of hazardous waste may be managed as a landfill under subpart N. ...

7. Another picture of workers laying up the graphite core ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

7. Another picture of workers laying up the graphite core of the 105-B pile. This view is towards the rear of the pile. The gun barrels can be seen protruding into the pile. D-3047 - B Reactor, Richland, Benton County, WA

Continuous flight auger pile bridge foundation : Implementation Phase I : Texas Gulf Coast Region : final report.

DOT National Transportation Integrated Search

2004-01-01

Continuous flight auger (CFA) piles better known as Augered, Cast In-Place (ACIP) piles have been widely used in the United States for several decades because of relatively rapid installation and minimum environmental impact during installation with ...

Lateral resistance of piles near vertical MSE abutment walls.

DOT National Transportation Integrated Search

2013-03-01

Full scale lateral load tests were performed on eight piles located at various distances behind MSE walls. The objective of the testing was to determine the effect of spacing from the wall on the lateral resistance of the piles and on the force induc...

Assessment and evaluation of timber piles used in Nebraska for retrofit and rating.

DOT National Transportation Integrated Search

2014-04-01

The cost of an effective retrofitting and rehabilitation of timber piles is less than cost of replacing the piles. However, some of the retrofit options used in Nebraska failed to result in the expected performance levels. Further, design and detaili...

Load rating and FRP retrofitting of bridge abutment timber piles.

DOT National Transportation Integrated Search

2016-05-01

This report details Phase II of the study titled Strengthening of Bridge Wood Piling Retrofits for Moment Resistance. Phase I of the research (project : R27-082) was focused on developing a load rating method for timber piles under eccentric load and...

The response of pile-guided floats subjected to dynamic loading : volume I final report.

DOT National Transportation Integrated Search

2014-08-01

Pile : - : Guided floats can be a desirable alternative to stationary berthing structures. Both floats and guide piles are subjected to dynamic : forces such as wind generated waves and impacts from vessels. This project developed a rational basis fo...

The response of pile-guided floats subjected to dynamic loading : volume II annex.

DOT National Transportation Integrated Search

2014-08-01

Pile-Guided floats can be a desirable alternative to stationary berthing structures. Both floats and guide piles are subjected to dynamic : forces such as wind generated waves and impacts from vessels. This project developed a rational basis for esti...

Determination of rheological parameters of pile foundations for bridges for earthquake analysis

DOT National Transportation Integrated Search

1997-07-01

In the seismic design criteria for highway bridges, there is a significant lack of guidance on ways to incorporate the effect of soil-structure interaction in determining seismic response. For this study, a simple analytical model for pile and pile g...

Underwater acoustic noise generation and propagation resulting from pile driving for Oregon bridge construction.

DOT National Transportation Integrated Search

2014-06-01

There is growing concern about noise levels from pile driving activities associated with the : construction of highway bridges and other in-water structures. It has been demonstrated that noise : generated from pile driving with an impact hammer can ...

Strain limits for concrete filled steel tubes in AASHTO seismic provisions.

DOT National Transportation Integrated Search

2013-08-01

Reinforced concrete filled steel tubes (RCFSTs) are commonly used as bridge pipe piles in high seismic regions. The pipe piles in high : seismic regions. The pipe-piles consist of reinforced concrete encased in a steel tube. The steel tube is used as...

Numerical analysis for sea wave loading on the pile foundation of detached structures by using CADMAS-SURF

NASA Astrophysics Data System (ADS)

Matsuda, Tatsuya; Miura, Kinya; Sawada, Yayoi

2017-10-01

This study investigated the characteristics of wave forces loading on the detached structure that consisted of an upper structure and a pile foundation. In this study, structure stability was also considered on the results obtained from previous studies on the instability of seabed induced by wave force. When a wave force acted on the structure, an external force acted on the pile foundation as if pulling out the foundation on the outer harbor side and pushing it in on the inner harbor. The effective stress in seabed was increase so the pile foundation was considered to maintain sufficient bearing capacity. Subsequently, when the bearing capacity of the ground was decreased because the water pressure in the ground surface layer decreased, the pile foundation will be aggravated settled down. The external force acting on the pile foundation was not same on outer harbor and inner harbor with the form of the upper structure. As a result, we found that the strain will be generated on the structure.

Aerial Sampling of Emissions from Biomass Pile Burns in ...

EPA Pesticide Factsheets

Abstract (already cleared). Emissions from burning piles of post-harvest timber slash in Grande Ronde, Oregon were sampled using an instrument platform lofted into the plume using a tether-controlled aerostat or balloon. Emissions of carbon monoxide, carbon dioxide, methane, particulate matter (PM2.5 µm), black carbon, ultraviolet absorbing PM, elemental/organic carbon, semi-volatile organics (polycyclic aromatic hydrocarbons and polychlorinated dibenzodioxins/dibenzofurans), filter-based metals, and volatile organics were sampled for determination of emission factors. The effect on emissions from covering or not covering piles with polyethylene sheets to prevent fuel wetting was determined. Results showed that the uncovered (“wet”) piles burned with lower combustion efficiency and higher emissions of volatile organic compounds. Results for other pollutants will also be discussed. This work determines the first known in-field emission factors for burning of timber slash piles. The results also document the effect on emissions of covering the piles with polyethylene covers to reduce the moisture content of the biomass.

Isotopically enriched ammonium shows high nitrogen transformation in the pile top zone of dairy manure compost

NASA Astrophysics Data System (ADS)

Maeda, Koki; Toyoda, Sakae; Yano, Midori; Hattori, Shohei; Fukasawa, Makoto; Nakajima, Keiichi; Yoshida, Naohiro

2016-03-01

Nitrogen isotope ratios (δ15N) of NH4+ in dairy manure compost piles with and without bulking agent (10 % w/w) were compared to understand the effects of the use of bulking agent on nitrogen conversion during manure composting. The δ15N-NH4+ values in each of three pile zones (top, side and core) were also compared. At the end of the process, piles with bulking agent showed significantly higher δ15N values (17.7 ± 1.3 ‰) than piles without bulking agent (11.8 ± 0.9 ‰), reflecting the significantly higher nitrogen conversion and NH3 loss in the former. The samples from the top zone, especially in the piles with bulking agent, showed very high NH4+ concentrations with significantly high 15N (δ15N: 12.7-29.8 ‰) values, indicating that extremely high nitrogen conversion, nitrification-denitrification activity of the microbes and NH3 volatilization occurred in this zone.

RATE-DEPENDENT PULL-OUT BEARING CAPACITY OF PILES BY SIMILITUDE MODEL TESTS USING SEEPAGE FORCE

NASA Astrophysics Data System (ADS)

Kato, Tatsuya; Kokusho, Takaji

Pull-out test of model piles was conducted by varying the pull-out velocity and skin friction of piles using a seepage force similitude model test apparatus. Due to the seepage consolidation under the pressure of 150kPa, the effective stress distribution in a prototype saturated soil of 17m could be successfully reproduced in the model ground of 28cm thick, in which the pull-out tests were carried out. The pull-out load rose to a peak value at small displacement, and then decreased to a residual value. At the same time, pore pressure in the vicinity of the pile decreased due to suction near the tip and the positive dilatancy near the pile skin. The maximum pull-out load, pile axial load, side friction and the corresponding displacement increased dramatically with increasing pull-out velocity. It was found that these rate-dependent trends become more prominent with increasing skin friction.

Design and Preparation of Carbon Based Composite Phase Change Material for Energy Piles

PubMed Central

Yang, Haibin; Memon, Shazim Ali; Bao, Xiaohua; Cui, Hongzhi; Li, Dongxu

2017-01-01

Energy piles—A fairly new renewable energy concept—Use a ground heat exchanger (GHE) in the foundation piles to supply heating and cooling loads to the supported building. Applying phase change materials (PCMs) to piles can help in maintaining a stable temperature within the piles and can then influence the axial load acting on the piles. In this study, two kinds of carbon-based composite PCMs (expanded graphite-based PCM and graphite nanoplatelet-based PCM) were prepared by vacuum impregnation for potential application in energy piles. Thereafter, a systematic study was performed and different characterization tests were carried out on two composite PCMs. The composite PCMs retained up to 93.1% of paraffin and were chemically compatible, thermally stable and reliable. The latent heat of the composite PCM was up to 152.8 J/g while the compressive strength of cement paste containing 10 wt % GNP-PCM was found to be 37 MPa. Hence, the developed composite PCM has potential for thermal energy storage applications. PMID:28772752

Environmental Geochemistry and Acid Mine Drainage Evaluation of an Abandoned Coal Waste Pile at the Alborz-Sharghi Coal Washing Plant, NE Iran

DOE Office of Scientific and Technical Information (OSTI.GOV)

Jodeiri Shokri, Behshad, E-mail: b.jodeiri@hut.ac.ir; Doulati Ardejani, Faramarz; Ramazi, Hamidreza

In this paper, an abandoned waste coal pile, which is resulted from Alborz-Sharghi coal washing plant, NE of Iran was mineralogically and geochemically characterized to evaluate pyrite oxidation, acid mine drainage (AMD) generation, and trace element mobility. After digging ten trenches and vertical sampling, a quantitative method including the atomic absorption test, and the quality-based methods including optical study were carried out for determination of pyrite fractions in the waste pile. The geochemical results revealed that the fraction of remaining pyrite increased with depth, indicating that pyrite oxidation is limited to the shallower depths of the pile which were confirmedmore » by variations of sulfate, pH, EC, and carbonate with depth of the pile. To evaluate the trend of trace elements and mineralogical constituents of the waste particles, the samples were analyzed by using XRD, ICP-MS, and ICP-OES methods. The results showed the secondary and neutralizing minerals comprising gypsum have been formed below the oxidation zone. Besides, positive values of net neutralization potential indicated that AMD generation has not taken in the waste pile. In addition, variations of trace elements with depth reveal that Pb and Zn exhibited increasing trends from pile surface toward the bottom sampling trenches while another of them such as Cu and Ni had decreasing trends with increasing depth of the waste pile.« less

In Situ Mortality Experiments with Juvenile Sea Bass (Dicentrarchus labrax) in Relation to Impulsive Sound Levels Caused by Pile Driving of Windmill Foundations

PubMed Central

Debusschere, Elisabeth; De Coensel, Bert; Bajek, Aline; Botteldooren, Dick; Hostens, Kris; Vanaverbeke, Jan; Vandendriessche, Sofie; Van Ginderdeuren, Karl; Vincx, Magda; Degraer, Steven

2014-01-01

Impact assessments of offshore wind farm installations and operations on the marine fauna are performed in many countries. Yet, only limited quantitative data on the physiological impact of impulsive sounds on (juvenile) fishes during pile driving of offshore wind farm foundations are available. Our current knowledge on fish injury and mortality due to pile driving is mainly based on laboratory experiments, in which high-intensity pile driving sounds are generated inside acoustic chambers. To validate these lab results, an in situ field experiment was carried out on board of a pile driving vessel. Juvenile European sea bass (Dicentrarchus labrax) of 68 and 115 days post hatching were exposed to pile-driving sounds as close as 45 m from the actual pile driving activity. Fish were exposed to strikes with a sound exposure level between 181 and 188 dB re 1 µPa2.s. The number of strikes ranged from 1739 to 3067, resulting in a cumulative sound exposure level between 215 and 222 dB re 1 µPa2.s. Control treatments consisted of fish not exposed to pile driving sounds. No differences in immediate mortality were found between exposed and control fish groups. Also no differences were noted in the delayed mortality up to 14 days after exposure between both groups. Our in situ experiments largely confirm the mortality results of the lab experiments found in other studies. PMID:25275508

Analysis of Wave Fields induced by Offshore Pile Driving

NASA Astrophysics Data System (ADS)

Ruhnau, M.; Heitmann, K.; Lippert, T.; Lippert, S.; von Estorff, O.

2015-12-01

Impact pile driving is the common technique to install foundations for offshore wind turbines. With each hammer strike the steel pile - often exceeding 6 m in diameter and 80 m in length - radiates energy into the surrounding water and soil, until reaching its targeted penetration depth. Several European authorities introduced limitations regarding hydroacoustic emissions during the construction process to protect marine wildlife. Satisfying these regulations made the development and application of sound mitigation systems (e.g. bubble curtains or insulation screens) inevitable, which are commonly installed within the water column surrounding the pile or even the complete construction site. Last years' advances have led to a point, where the seismic energy tunneling the sound mitigation systems through the soil and radiating back towards the water column gains importance, as it confines the maximum achievable sound mitigation. From an engineering point of view, the challenge of deciding on an effective noise mitigation layout arises, which especially requires a good understanding of the soil-dependent wave field. From a geophysical point of view, the pile acts like a very unique line source, generating a characteristic wave field dominated by inclined wave fronts, diving as well as head waves. Monitoring the seismic arrivals while the pile penetration steadily increases enables to perform quasi-vertical seismic profiling. This work is based on datasets that have been collected within the frame of three comprehensive offshore measurement campaigns during pile driving and demonstrates the potential of seismic arrivals induced by pile driving for further soil characterization.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kasmer, O.; Ulusay, R.

One of the major problems in surface mining of coal is the stability of disposed overburden materials. Geotechnical considerations are thus very important in rational planning for disposal, reclamation, treatment, and utilization of mine waste material. The subject of this study is the stability of spoil piles at open pit coal mines located in the Central Anatolia, Turkey. The coal is produced from two adjacent open pits. While a large portion of the spoil piles dumped at the Central Pit has experienced slope failure, no spoil pile instability has been experienced at the South Pit. This article outlines the resultsmore » of field and laboratory investigations to describe the mechanism of the spoil pile failure in the Central Pit and the geotechnical design considerations for the spoil piles at the South Pit based on the experience gained from the previous spoil failures. Limit equilibrium analysis carried out for the large-scale spoil failure indicated that deep-seated sliding along the interface between underclay and dragline spoil piles and rotational slip through the overburden spoil material may be all occurring simultaneously as water migrates through these areas. Sensitivity analyses revealed that spoil pile instability is not expected at the South Pit when the current spoil placement method is used as long as the generation of high water pressures in the spoil piles is not permitted. Comparisons between the results of finite element analysis and long-term monitoring data also confirmed the results of sensitivity analyses and indicated a vertical deformation associated with compaction of the spoil material.« less

Lateral pile cap load tests with gravel backfill of limited width.

DOT National Transportation Integrated Search

2010-08-01

This study investigated the increase in passive force produced by compacting a dense granular fill adjacent to a pile cap or abutment wall when the surrounding soil is in a relative loose state. Lateral load tests were performed on a pile cap with th...

Estimating setup of driven piles into Louisiana clayey soils : tech summary.

DOT National Transportation Integrated Search

2009-11-01

Geotechnical engineers and researchers (Seed and Reese 1955, Long et al. 1999, and Bullock et al. 2005) have reported for many years : that the axial capacity of a driven pile may increase over time, which is usually referred to as pile setup or free...

Estimating Setup of Piles Driven into Louisiana Clayey Soils : Tech Summary

DOT National Transportation Integrated Search

2009-11-01

Geotechnical engineers and researchers (Seed and Reese 1955, Long et al. 1999, and Bullock et al. 2005) have reported for many years that the axial capacity of a driven pile may increase over time, which is usually referred to as pile setup or freeze...

Optimization of Stabilization of Highway Embankment Slopes Using Driven Piles (Phase II – Development and Verification)

DOT National Transportation Integrated Search

2015-01-01

This study examines the feasibility of using driven piles to stabilize highway embankment slopes. The literature review showed that there has been significant research done concerning the lateral capacity of piles. This research tends to be focused o...

Investigation and development of an effective, economical and efficient concrete pile splice : [summary].

DOT National Transportation Integrated Search

2015-08-01

Large structures like bridges or tall buildings are often built on deep foundations either precast concrete piles or cast-in-place drilled shafts. The pile or shaft must be long enough to reach : a rock layer or to provide sufficient resistance t...